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Sample records for catarina southern brazil

  1. Snakes killed on the roads in the state of Santa Catarina, southern Brazil

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    Ivo Rohling Ghizoni-Jr

    2009-06-01

    Full Text Available Roads cause diverse impacts to ecosystems, including habitat loss and fragmentation, alteration of the natural landscape and death of animals. However, little is known about the impact of this mortality on the animal populations. The snake fauna of the state of Santa Catarina is the least studied of southern Brazil. In this work we present data on 165 snakes of 38 species found dead on the roads of the state between 2003 and 2008, which corresponds to 50% of the snake species in relation to the expected occurrence for the state of Santa Catarina. The four most frequent species were Philodryas patagoniensis (n = 22; 13.33%, Liophis miliaris (n = 21; 12.72%, P. aestiva (n = 13; 7.87% and Bothrops jararaca (n = 12; 7.27%, which represent together about 41% of the snakes found dead on the roads. We extend the known distribution of Imantodes cenchoa by about 60km southward.

  2. Snakes killed on the roads in the state of Santa Catarina, southern Brazil

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    Ivo Rohling Ghizoni-Jr.; Tobias Saraiva Kunz

    2009-01-01

    Roads cause diverse impacts to ecosystems, including habitat loss and fragmentation, alteration of the natural landscape and death of animals. However, little is known about the impact of this mortality on the animal populations. The snake fauna of the state of Santa Catarina is the least studied of southern Brazil. In this work we present data on 165 snakes of 38 species found dead on the roads of the state between 2003 and 2008, which corresponds to 50% of the snake species in relation to t...

  3. Accidental capture of vertebrates in small mammal studies in Santa Catarina State, southern Brazil

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    Ivo Rohling Ghizoni-Jr

    2005-05-01

    Full Text Available This report contains a list of vertebrate species caught accidentally by live-traps while conducting capture and recapture studies with small mammals in Santa Catarina State, southern Brazil. Twentytwo terrestrial vertebrate species were registered: two amphibians, four reptiles, thirteen birds and three mammals. The use of vegetable baits as attractive smells, for example banana and peanut butter, was of great value in terms of the capture of a great diversity of species belonging to a wide range of feeding habitats, including insectivores and carnivores, probably attracted by arthropods that had fed on the baits.

  4. SHRIMP U-Pb zircon dating of Pedras Grandes Suite, southern Santa Catarina State, Brazil

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    Andréa R. Jelinek

    2005-03-01

    Full Text Available Two major magmatic pulses of the granitic Florianópolis Batholith in Santa Catarina State, southern Brazil, occurred between 613±5Ma and 595±5 Ma, during the Neoproterozoic Brasiliano Cycle. These ages were obtained by U-Pb isotopic determinations with the sensitive high mass-resolution ion microprobe on igneous zircons from Pedras Grandes Suite in Santa Catarina State. Euhedral zircons remained unaltered close to a fluorite vein deposited at 180?C or more. These ages suggest a northern limit for the Pedras Grandes Suite, explaining the spatial relationship between the fluorite veins and the source rock.Dois dos principais pulsos da atividade granítica no Batólito Florianópolis em Santa Catarina ocorreram entre 613 ±5 Ma e 595 ±5 Ma, durante o Neoproterozóico do Ciclo Brasiliano. Estas idades foram obtidas a partir dedeterminações isotópicas U-Pb em cristais de zircão da Suite Pedras Grandes por "Sensitive high-resolution íon microprobe" - SHRIMP II. Os cristais de zircão permaneceram inalterados mesmo mediante condições hidrotermais com temperaturas iguais e, até mesmo, superiores a 180ºC. Estas idades sugerem a delimitação norte do Maciço Pedras Grandes, explicando a relação espacial existente entre os filões de fluorita e a rocha fonte destas mineralizações.

  5. Source correlation of biomarkers in a mangrove ecosystem on Santa Catarina Island in southern Brazil.

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    Silva, Cesar A; Madureira, Luiz A S

    2012-09-01

    The relative distribution of several compounds identified in four samples of recently deposited sediments of the Itacorubi Mangrove located on the Santa Catarina Island, southern Brazil, was compared with similar data on compounds extracted from fresh leaves of three mangrove species (Avicennia schaueriana, the dominant species in the area, Rhizophora mangle and Laguncularia racemosa) and the Gramineae Spartinna alterniflora. Terpenols, previously identified in mangrove species in northern Brazil, were also found. A. schaueriana mainly contains β-amyrin (90.6 μg g(-1) of extractable organic matter); low amounts of friedelin, betulin and germanicol were detected only in the leaf extract of this species. R. mangle also contained a significant amount of β-amyrin and it was the only species where taraxerol was detected. In contrast to the leaves, sediment extracts were dominated by germanicol, α-amyrin and campesterol. Despite its chemical lability, betulin was also detected. Two homologous series of α and ω-hydroxy fatty acids were detected in the acid-alkaline fraction. In spite of being reported in the literature as components of terrigenous plants, saturated ω-hydroxy acids were not identified. Our results indicate that although triterpenols may be used as biomarkers for mangrove-derived organic matter, their relative distribution can change according to the region. PMID:22782538

  6. Ion microprobe (SHRIMP dates complex granulite from Santa Catarina, southern Brazil

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    LÉO A. HARTMANN

    2000-12-01

    Full Text Available Complex polymetamorphic granulites have been dated in the Santa Catarina granulite complex of southern Brazil through SHRIMP study of zircon. This complex is dominated by intermediate-acid plutonic rocks and contains small volumes of mafic and ultramafic rocks, and minor quartzite and banded iron formation. Porphyroblasts of orthopyroxene, clinopyroxene and plagioclase in mafic and acid rocks are interpreted as magmatic remnants in a volumetrically dominant granoblastic aggregate (M1 of the same minerals and hornblende. Hornblende formed during a later M2 metamorphic event constitutes rims around pyroxene, but the hornblende is also rimmed by granoblastic simplectites of orthopyroxene, clinopyroxene, hornblende and plagioclase in a second granulite facies event (M3. Chlorite and epidote occur in shear zones (M4. This granulite terrain is part of a Neoproterozoic craton, because it was little affected by the Brasiliano Cycle. The two granulite-facies events (M1 and M3 are dated by U/Pb zircon SHRIMP at about 2.68 and 2.17 Ga, while the magmatic protoliths formed at about 2.72 Ga. The amphibolite facies event (M2 probably occurred close to the 2.17 Ga granulitic metamorphism.

  7. Prevalence of serum antibodies to hantavirus in a rural population from the southern state of Santa Catarina, Brazil

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    Gregório Wrublevski Pereira

    2012-02-01

    Full Text Available INTRODUCTION: Rodent-borne hantaviruses cause severe human diseases. We completed a serological survey of hantavirus infection in rural inhabitants of Turvo County, in the southern State of Santa Catarina, Brazil, in which seropositivity for hantavirus was correlated to previous disease in the participants. METHODS: The levels of IgG antibodies to hantavirus Araraquara in the sera of 257 individuals were determined using an immunoenzymatic assay. RESULTS: IgG antibodies to hantavirus were found in 2.3% of the participants. All seropositive participants reported previous disease with symptoms suggestive of hantavirus cardiopulmonary syndrome. CONCLUSIONS: Human infections causing unreported cardiopulmonary syndrome probably occur in the southern State of Santa Catarina.

  8. Source correlation of biomarkers in a mangrove ecosystem on Santa Catarina Island in southern Brazil

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    Cesar A. Silva

    2012-09-01

    Full Text Available The relative distribution of several compounds identified in four samples of recently deposited sediments of the Itacorubi Mangrove located on the Santa Catarina Island, southern Brazil, was compared with similar data on compounds extracted from fresh leaves of three mangrove species (Avicennia schaueriana, the dominant species in the area, Rhizophora mangle and Laguncularia racemosa and the Gramineae Spartinna alterniflora. Terpenols, previously identified in mangrove species in northern Brazil, were also found. A. schaueriana mainly contains β-amyrin (90.6 μg g-1 of extractable organic matter; low amounts of friedelin, betulin and germanicol were detected only in the leaf extract of this species. R. mangle also contained a significant amount of β-amyrin and it was the only species where taraxerol was detected. In contrast to the leaves, sediment extracts were dominated by germanicol, α-amyrin and campesterol. Despite its chemical lability, betulin was also detected. Two homologous series of α and ω-hydroxy fatty acids were detected in the acid-alkaline fraction. In spite of being reported in the literature as components of terrigenous plants, saturated ω-hydroxy acids were not identified. Our results indicate that although triterpenols may be used as biomarkers for mangrove-derived organic matter, their relative distribution can change according to the region.A distribuição relativa de vários compostos identificados em quatro amostras de sedimentos recentemente depositados no manguezal do Itacorubi, localizado na Ilha de Santa Catarina, no sul do Brasil, foi comparada a dos diversos compostos extraídos de folhas frescas de três espécies de mangues: Avicennia schaueriana, espécie dominante na região, Rhizophora mangle, Laguncularia racemosa, e a gramínea Spartinna alterniflora. Terpenóis identificados previamente em espécies de mangues no norte do Brasil também foram encontrados. A espécie A. schaueriana cont

  9. Trypanosoma cruzi infection in Didelphis marsupialis in Santa Catarina and Arvoredo Islands, southern Brazil

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    Edmundo C Grisard

    2000-12-01

    Full Text Available Between 1984 and 1993 the prevalence of the Trypanosoma cruzi infection in opossums (Didelphis marsupialis was studied in Santa Catarina and Arvoredo Islands, State of Santa Catarina, Brazil. The association of the triatomine bug Panstrongylus megistus with opossums nests and the infection rate of these triatomines by T. cruzi was also studied. Thirteen different locations were studied in Santa Catarina Island (SCI, in which 137 D. marsupialis were collected. Sixty two opossums were collected at the Arvoredo Island (AI, located 12 miles north from SCI. All captured animals were submitted to parasitological examinations that revealed the presence of T. cruzi in 21.9% of the opossums captured in SCI and 45.2% among opossums captured in the AI. The presence of P. megistus was detected in most of the D. marsupialis nests collected in the SCI, however, in the non-inhabited AI only eight triatomines were collected during the whole study. The presence of T. cruzi-infected D. marsupialis associated with P. megistus in human dwellings in the SCI, and the high infection rate of D. marsupilais by T. cruzi in the absence of a high vector density are discussed.

  10. Trypanosoma cruzi infection in Didelphis marsupialis in Santa Catarina and Arvoredo Islands, southern Brazil.

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    Grisard, E C; Carvalho-Pinto, C J; Scholz, A F; Toma, H K; Schlemper, B R; Steindel, M

    2000-01-01

    Between 1984 and 1993 the prevalence of the Trypanosoma cruzi infection in opossums (Didelphis marsupialis) was studied in Santa Catarina and Arvoredo Islands, State of Santa Catarina, Brazil. The association of the triatomine bug Panstrongylus megistus with opossums nests and the infection rate of these triatomines by T. cruzi was also studied. Thirteen different locations were studied in Santa Catarina Island (SCI), in which 137 D. marsupialis were collected. Sixty two opossums were collected at the Arvoredo Island (AI), located 12 miles north from SCI. All captured animals were submitted to parasitological examinations that revealed the presence of T. cruzi in 21.9% of the opossums captured in SCI and 45.2% among opossums captured in the AI. The presence of P. megistus was detected in most of the D. marsupialis nests collected in the SCI, however, in the non-inhabited AI only eight triatomines were collected during the whole study. The presence of T. cruzi-infected D. marsupialis associated with P. megistus in human dwellings in the SCI, and the high infection rate of D. marsupilais by T. cruzi in the absence of a high vector density are discussed. PMID:11080763

  11. Tectonic evolution of the Brusque Group, Dom Feliciano belt, Santa Catarina, Southern Brazil

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    Basei, M. A. S.; Campos Neto, M. C.; Castro, N. A.; Nutman, A. P.; Wemmer, K.; Yamamoto, M. T.; Hueck, M.; Osako, L.; Siga, O.; Passarelli, C. R.

    2011-12-01

    The Dom Feliciano Belt constitutes the main geotectonic unit of the southeastern portion of Brazil and Uruguay. It was formed by the end of the Neoproterozoic as a result of the interaction among the Rio de La Plata, Paranapanema, Congo and Kalahari cratons during the formation of Western Gondwana. The Brusque Group represents the supracrustal units of the Dom Feliciano Belt that occur in its northernmost part, which ends in the Brazilian coast and probable continuity in the Kaoko Belt in southwestern Africa. It is possible to constrain the evolution of the Brusque Group paleobasin to the Neoproterozoic, with the rift phase starting in the Tonian (940-840 Ma) and the main sedimentation occurring until 640 Ma, as indicated by the ages of the acid volcanic rocks intercalated with the metasedimentary sequence. The supracrustal rocks can be grouped in three main units lithostratigraphically organized from the oldest to the youngest: Rio Oliveira Formation (rift phase, predominating metavolcanic units), Botuverá Formation (metasedimentary) and Rio da Areia Formation (metavolcano-carbonatic). Between 640 and 600 Ma several metamorphism and deformation phases affected the Brusque Group. Around 600 ± 10 Ma the three granitic suites (São João Batista, Valsungana and Nova Trento) were emplaced within regional metamorphites, producing post-foliation S2 metamorphic aureoles. S2 represents the main foliation observed in the metavolcanosedimentary rocks that constitute the Brusque Group. The tectonic model for the evolution of Brusque Group can be better achieved only when the geochemical, isotopic and geochronologic information available for the Dom Feliciano Belt in Santa Catarina, is considered as a whole. Therefore it is here suggested that the Brusque Group initially evolved in an independent peri-cratonic basin setting separated from the Florianópolis - Pelotas-Aiguá magmatic arc by the Adamastor ocean, having been juxtaposed to it only around 600 Ma, when Brusque

  12. [Prevalence of neurocysticercosis among epileptic in-patients in the west of Santa Catarina--southern Brazil].

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    Trevisol-Bittencourt, P C; da Silva, N C; Figueredo, R

    1998-03-01

    Neurocysticercosis (NC) is an endemic condition in several areas of Brazil. It is most likely the major responsible for the high prevalence of epilepsy in our country, estimated in 1-2% of general population. We performed a study to evaluate NC as aetiology of epilepsy in the west of Santa Catarina. This state belong to southern Brazil and it has a very developed economy. However, due the widespread swine farming in the west district, many of them without any sanitary control, the national health authorities have considered all this area at risk to NC. The study was carried out in Chapecó, the main town in that region, where CT Scan service was started in 1995. All patients put on hospital care due epileptic seizures in 1995-96 were considered. Febrile convulsions were excluded of the sample. We found a very expressive prevalence rate of NC among patients suffering from epilepsy. Roughly 24% of these patients, showed unequivocal tomography evidences for the diagnosis of NC. Our data suggest cysticercosis as a real endemic trouble in the area and, overdosis of information in proper language, diffuse to the whole population, seems to be the only remedy to fight against it. Moreover, we should pay special attention to everyone related to swine farming, does not matter how this activity has been classified.

  13. Contribution of studies for environmental licensing to the knowledge of Santa Catarina avifauna in southern Brazil

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    Marcos Antônio Guimarães Azevedo

    2006-03-01

    Full Text Available The knowledge generated by studies for environmental licensing, even with reduced field samplings, can contribute to the recording of species of avifauna or actually extends the distribution in places of low knowledge. This study presents data obtained from preliminary reports of impact where the avifauna in seven projects in different ecosystems of Santa Catarina state was diagnosed between January 2001 and January 2004. Sightings had occurred, mainly, by visual or auditory contacts, using binoculars, hand-recorders and field guides. A total of 232 species of birds had been registered, increasing the known distribution by 66 species in different regions of Santa Catarina. The habitat most damaged by entrepreneurial activity was the forest, a factor of concern regarding the conservation of the avifauna that relied upon it. In general, the risk factors associated with the avifauna in Santa Catarina state are environmental degradation, capture of wildlife for breeding in captivity and, hunting for food.

  14. Strigiformes and Caprimulgiformes in Santa Catarina State, southern Brazil: Relevant records and new localities

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    Evair Legal

    2009-12-01

    Full Text Available With the growing ornithological research in Santa Catarina, many localities have already acquired good knowledge about their avifauna, but, some groups of birds are still sub-sampled in most of these ornithological studies. This sub-sampling of certain avian groups, such as the nocturnal (Strigiformes and Caprimulgiformes, may prejudice the evaluation of occurrence status and population state of these species. Thus, we present records of seven Strigiformes species (Megascops sanctaecatarinae, Pulsatrix koeniswaldiana, Strix hylophila, S. virgata, Glaucidium minutissimum, G. brasilianum and Asio stygius and six Caprimulgiformes (Nyctibius griseus, Podager nacunda, Nyctidromus albicollis, Caprimulgus sericocaudatus, C. longirostris and Macropsalis forcipata observed in our studies, and all the species presented here were recorded in at least one unprecedented location in Santa Catarina.

  15. Contribution of studies for environmental licensing to the knowledge of Santa Catarina avifauna in southern Brazil

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    Marcos Antônio Guimarães Azevedo

    2006-01-01

    The knowledge generated by studies for environmental licensing, even with reduced field samplings, can contribute to the recording of species of avifauna or actually extends the distribution in places of low knowledge. This study presents data obtained from preliminary reports of impact where the avifauna in seven projects in different ecosystems of Santa Catarina state was diagnosed between January 2001 and January 2004. Sightings had occurred, mainly, by visual or auditory contacts, using b...

  16. Drosophilids (Diptera) from an Atlantic Forest Area in Santa Catarina, Southern Brazil Drosofilídeos (Diptera) de uma Área de Floresta Atlântica em Santa Catarina, Sul do Brasil

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    Jonas S. Döge; Valente, Vera L. S.; Paulo R. P Hofmann

    2008-01-01

    The present work aims at knowing the faunal composition of drosophilids in forest areas of southern Brazil. Besides, estimation of species richness for this fauna is briefly discussed. The sampling were carried out in three well-preserved areas of the Atlantic Rain Forest in the State of Santa Catarina. In this study, 136,931 specimens were captured and 96.6% of them were identified in the specific level. The observed species richness (153 species) is the largest that has been registered in f...

  17. Composition of mixed flocks of understory forest birds in areas of the Atlantic coast and lowlands of Santa Catarina state, southern Brazil

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    Marcos Antonio Guimarães Azevedo

    2006-06-01

    Full Text Available An accompaniment of forest mixed flocks was carried in two localities of Santa Catarina, southern Brazil, one on a forest hillside of the Atlantic on the Island of Santa Catarina (June to September, 2000 and another in a quaternary plain forest of the Volta Velha Reserve, Itapoá (June to November, 2000. Sixty-four species of birds were registered from the 79 identified flocks, 33 of which showed a frequency of occurrence above 10%. The flocks had an average number of six species. The nuclear species responsible for the aggregation and compacting of the flocks, for the two localities was Basileuterus culicivorus. The mixed flocks presented little difference in their composition in the two areas. This is probably due to the history of the colonization and the distinct forest formations of the two areas involved.

  18. Evaluation of self-esteem among homosexuals in the southern region of the state of Santa Catarina, Brazil

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    Tiago José Canali; Sylvia Marina Soares de Oliveira; Deivid Montero Reduit; Daniele Botelho Vinholes; Viviane Pessi Feldens

    2014-01-01

    This study seeks to evaluate self-esteem in homosexuals from southern Santa Catarina and relate it to several variables such as gender, age, bullying and psychiatric treatment. Participants were selected using the "Snowball" technique. The Rosenberg self-esteem scale was used for self-esteem assessment with subsequent comparison with other variables. A total of 403 individuals were interviewed, including 310 males with a mean age of 24.02. Most of the population studied (80.9%) had high self-...

  19. A new species and notes on Perlidae (Plecoptera) from Paraná and Santa Catarina States, southern Brazil.

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    Novaes, Marcos Carneiro; Bispo, Pitágoras Da Conceição

    2014-01-01

    Specimens of Perlidae (Plecoptera) deposited in the Entomological Collection "Padre Jesus S. Moure" of the Universidade Federal do Paraná and additional material recently collected in Paraná and Santa Catarina states, Brazil were studied. Six previously described species were identified, Anacroneuria debilis (Pictet, 1841), A. cathia Froehlich, 2002, A. polita (Burmeister, 1839), A. trimacula Jewett, 1959, Kempnyia neotropica (Jacoson and Bianchi, 1905) and K. colossica (Navás, 1934). Additionally, a new species, Anacroneuria iguazu n. sp is described. PMID:24870914

  20. Reproduction and population dynamics of Didelphis aurita Wied-Neuwied (Mammalia: Didelphimorphia in the periurban environment of Santa Catarina Island, in southern Brazil

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    Manoel dos Santos Filho

    2006-03-01

    Full Text Available The various aspects of reproduction and population dynamics of Didelphis aurita were studied through capture-recapture on Santa Catarina Island, in southern Brazil. Surveys were carried out from April 1996 to March 1997. The study area was located near the stream of a swamp in a disturbed Atlantic Forest area. On 880 trap-nights, 31 opossums were captured on 108 occasions during one year. The results of this paper indicate a seasonal polyestrous reproduction pattern. Autumn-winter population levels grew on account of juvenile recruitment. The sex ratio favored females in first captures and total captures. Emigration was discussed as being the main reason for the female bias. The effects of sampling procedures over deviation in the pouch young sex ratio of resident females were also discussed.

  1. Metropolitanization and Forest Recovery in Southern Brazil: a Multiscale Analysis of the Florianópolis City-Region, Santa Catarina State, 1970 to 2005

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    Sandra R. Baptista

    2008-12-01

    Full Text Available Within the contexts of globalization and the Atlantic Forest ecoregion, I present a multiscale analysis of anthropogenic landscape dynamics in the Florianópolis city-region, Santa Catarina, southern Brazil. Drawing on field research conducted between 2000 and 2004 and a review of the literature, I examined Brazilian demographic and agricultural census data for the period of 1970 to 1995-1996. I hypothesized that economic restructuring, new institutional arrangements, and the valuation of environmental amenities and ecosystem services have contributed to forest recovery trends and thus a forest transition in the city-region. My results indicate that along with rapid urbanization, in-migration, socioeconomic polarization, and segregation, the city-region has experienced the contraction of private agricultural land area, expansion of protected areas, recovery of forests, and conversion of coastal plain ecosystems to built environments. Future analyses of forest transition dynamics should consider the spatial configurations of socioeconomic inequality in city-regions.

  2. Bromeliad-associated mosquitoes from Atlantic forest in Santa Catarina Island, southern Brazil (Diptera, Culicidae, with new records for the State of Santa Catarina Mosquitos associados a bromélias em Mata Atlântica na Ilha de Santa Catarina, sul do Brasil (Diptera, Culicidae, com novos registros para o Estado de Santa Catarina

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    Gerson Azulim Müller

    Full Text Available Bromeliad-associated mosquitoes (Diptera: Culicidae in Atlantic Forest in Florianópolis, Santa Catarina, southern Brazil, were studied, examining plants of Vriesea philippocoburgi Wawra and Aechmea lindenii (E. Morren Baker var. lindenii at secondary Atlantic rain forest, and A. lindenii and Vriesea friburgensis Mez var. paludosa (L. B. Smith at "restinga" per month, during 12 months. No immature forms of mosquitoes were collected from A. lindenii in the secondary forest. Collections obtained 368 immature mosquitoes, none of them from A. lindenii from rain forest. Culex (Microculex spp. constituted 79.8% of the total, Wyeomyia (Phoniomyia spp. 17.93%, and Anopheles (Kerteszia cruzii (Dyar & Knab, 1908 only 1.36%. The study shows the great predominance of species of medical importance not yet proved, and the small number of immature stages of anopheline mosquitoes. The rainfall, but not the mean temperatures, significantly influenced the quantity of mosquitoes from V. philippocoburgi. Significant differences between the quantities of immature forms of all the bromeliad species were found, and the shape of the plants could be important to the abundance of mosquitoes. All six species of Cx. (Microculex found are recorded for the first time in the State of Santa Catarina, and all six species of Wyeomyia (Phoniomyia are recorded for the first time in bromeliads in this state.Mosquitos (Diptera: Culicidae associados a bromélias em Mata Atlântica na Ilha de Santa Catarina, no Estado de Santa Catarina, foram estudados. Foram examinadas mensalmente plantas de Vriesea philippocoburgi Wawra e Aechmea lindenii (E. Morren Baker var. lindenii de floresta atlântica pluvial ombrófila e A. lindenii e Vriesea friburgensis Mez var. paludosa (L. B. Smith de restinga, durante 12 meses. As coletas resultaram em 368 formas imaturas de mosquitos, sendo que nenhuma foi coletada em A. lindenii de mata ombrófila. Culex (Microculex spp. constituíram 79,8% do total

  3. Evaluation of self-esteem among homosexuals in the southern region of the state of Santa Catarina, Brazil.

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    Canali, Tiago José; Oliveira, Sylvia Marina Soares de; Reduit, Deivid Montero; Vinholes, Daniele Botelho; Feldens, Viviane Pessi

    2014-11-01

    This study seeks to evaluate self-esteem in homosexuals from southern Santa Catarina and relate it to several variables such as gender, age, bullying and psychiatric treatment. Participants were selected using the "Snowball" technique. The Rosenberg self-esteem scale was used for self-esteem assessment with subsequent comparison with other variables. A total of 403 individuals were interviewed, including 310 males with a mean age of 24.02. Most of the population studied (80.9%) had high self-esteem, with a mean score of 5.55 on the Rosenberg scale. Individuals who had only studied up to primary school level, were unemployed, evangelicals, with a history of psychotherapeutic and psychiatric treatment, or who had been subjected to bullying in the last year and those who wished to change their sexual orientation, had significantly lower self-esteem than the others. 114 people had used psychotropic drugs, 47.58% of which were benzodiazepine-based, primarily Clonazepam (27.58%). Most of this population had high self-esteem. There was a difference between some categories of the variables studied, however, all averages corresponded to high self-esteem on the Rosenberg scale. Benzodiazepines were the psychotropic drugs most often used by the individuals in this study.

  4. Evaluation of self-esteem among homosexuals in the southern region of the state of Santa Catarina, Brazil

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    Tiago José Canali

    2014-11-01

    Full Text Available This study seeks to evaluate self-esteem in homosexuals from southern Santa Catarina and relate it to several variables such as gender, age, bullying and psychiatric treatment. Participants were selected using the "Snowball" technique. The Rosenberg self-esteem scale was used for self-esteem assessment with subsequent comparison with other variables. A total of 403 individuals were interviewed, including 310 males with a mean age of 24.02. Most of the population studied (80.9% had high self-esteem, with a mean score of 5.55 on the Rosenberg scale. Individuals who had only studied up to primary school level, were unemployed, evangelicals, with a history of psychotherapeutic and psychiatric treatment, or who had been subjected to bullying in the last year and those who wished to change their sexual orientation, had significantly lower self-esteem than the others. 114 people had used psychotropic drugs, 47.58% of which were benzodiazepine-based, primarily Clonazepam (27.58%. Most of this population had high self-esteem. There was a difference between some categories of the variables studied, however, all averages corresponded to high self-esteem on the Rosenberg scale. Benzodiazepines were the psychotropic drugs most often used by the individuals in this study.

  5. Population dynamics of Euryoryzomys russatus and Oligoryzomys nigripes (Rodentia, Cricetidae) in an Atlantic forest area, Santa Catarina Island, Southern Brazil

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    Maurício Eduardo Graipel; Luiz Gustavo Rodrigues Oliveira-Santos; Marilena Altenfelder Arruda Campos; Pâmela Castro Antunes

    2009-01-01

    The population dynamics and reproductive issues of two species of rodents of the family Cricetidae, Rice Rats (Euryoryzomys russatus) and Pygmy Rice Rats (Oligoryzomys nigripes), were studied for 24 months in an Atlantic Forest area in southern Brazil. Euryoryzomys russatus presented density-dependent population fluctuation, and recruitment was positively associated with temperature. Oligoryzomys nigripes displayed the lowest abundance, greatest population fluctuation and shortest permanence ...

  6. Diversidade de Pentatomoidea (Hemiptera, Heteroptera em três fragmentos de Mata Atlântica no sul de Santa Catarina Diversity of Pentatomoidea (Hemiptera, Heteroptera in three fragments of Atlantic Forest in southern Santa Catarina, Brazil

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    Luiz A. Campos

    2009-06-01

    Full Text Available A composição e a variação sazonal da fauna de Pentatomoidea (Hemiptera foi avaliada entre setembro de 2005 e agosto de 2006 em três fragmentos de Mata Atlântica na região sul de Santa Catarina (Brasil: Parque Ecológico José Milanese (Criciúma, 28º41'23''S, 49º25'55''W, Parque Ecológico de Maracajá (Maracajá, 28º52'51''S, 49º27'59''W e Balneário Morro dos Conventos (Araranguá, 28º56'05''S, 49º21'47''W. Foram realizadas coletas mensais ao longo de trilhas nas três áreas, utilizando guarda-chuva entomológico e rede de varredura para amostrar nas bordas de mata. Para um esforço amostral de 108 horas foram coletados 595 indivíduos, distribuídos em 4 famílias, 29 gêneros e 49 espécies. Pentatomidae foi a família mais abundante (82,69% seguida de Cydnidae (15,97%, Scutelleridae (0,84% e Tessaratomidae (0,50%. Pentatomidae também apresentou a maior riqueza com 37 espécies. As espécies mais abundantes foram Mormidea notulifera Stål, 1860, Oebalus ypsilongriseus (De Geer, 1773, Arvelius albopunctatus (De Geer, 1773, Edessa subrastrata Bergroth, 1891, Galgupha schulzii (Fabricius, 1781 e Agroecus scabricornis (Herrich-Schäffer, 1844. O período de maior captura foi entre o final da primavera e início do outono, representando 71,76% do total coletado. O Parque do Maracajá apresentou abundância e riqueza sgnificativamente maiores do que as demais áreas. Este estudo representa o primeiro inventário da diversidade de Pentatomoidea em habitats naturais no estado de Santa Catarina.The composition and the seasonal variation of Pentatomoidea (Hemiptera were evaluated between September 2005 and August 2006 in three fragments of Atlantic Forest in the southern region of the State of Santa Catarina (Brazil: Parque Ecológico José Milanese (Criciúma, 28º41'23''S, 49º25'55''W, Parque Ecológico de Maracajá (Maracajá, 28º52'51''S, 49º27'59''W and Balneário Morro dos Conventos (Araranguá, 28º56'05''S, 49º21'47''W

  7. Exotic molluscs (Mollusca, Gastropoda et Bivalvia in Santa Catarina State, Southern Brazil region: check list and regional spatial distribution

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    A. Ignacio Agudo-Padrón

    2011-06-01

    Full Text Available A total of twenty-one exotic mollusc taxa were assessed for Santa Catarina State (SC, fifteen Gastropoda andsix Bivalvia (twelve terrestrial, five limnic/freshwater - three gastropods and two bivalves, and four marinebivalves. Of these, fourteen are confirmed as invasive species (nine terrestrial, three limnic/freshwater, andtwo marine.

  8. The zooplankton of Santa Catarina continental shelf in southern Brazil with emphasis on Copepoda and Cladocera and their relationship with physical coastal processes El zooplancton de la plataforma continental de Santa Catarina, sur de Brasil con énfasis en Copepoda y Cladocera y sus relaciones con procesos físicos costeros

    OpenAIRE

    Renata Domingos-Nunes; Charrid Resgalla Jr

    2012-01-01

    Very few studies have been carried out to exclusively investigate the zooplankton community of Santa Catarina State continental shelf, despite the economic and ecological importance of the area. This coastal region of southern Brazil presents highly relevant oceanographic processes, such as the strong influence of continental inputs, resurgence in the Cabo de Santa Marta Grande and River Plata plume water to the south. Two sampling cruises were carried out, in December 2005 and May 2006, in o...

  9. Hematological and histopathological changes in silver catfish Rhamdia quelen (Siluriformes) exposed to clomazone herbicide in the Madre River, Santa Catarina State, Southern Brazil.

    Science.gov (United States)

    Brum, Aline; Dotta, Geovana; Roumbedakis, Katina; Gonçalves, Eduardo L T; Garcia, Laura P; Garcia, Patrícia; Scussel, Vildes M; Martins, Maurício L

    2014-01-01

    This study evaluated the influence of the clomazone herbicide (2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone) contamination on the hematological parameters and histological changes in gills and liver of silver catfish (Rhamdia quelen) from Madre River, Santa Catarina State, Southern Brazil. Fish were collected between March 2010 and January 2012 at two different sites of the Madre River, one site receiving residual water (contaminated site) from rice culture (n=49) and another that do not receive residual water (reference site) (n=48). The herbicide clomazone analysis detected 3.40±1.70 μg/L in the contaminated site and 1.1±0.33 μg/L in the reference site. Fish from contaminated site showed increased (Pclomazone. On the other hand, no difference was found in the hematocrit percentage, red blood cell count, total thrombocyte number, white blood cell count, lymphocytes, and neutrophils number. Fish from both sites showed histopathological changes in gills and liver, possibly caused by chronic exposure to contamination. The influence of herbicide sub doses on fish health is also discussed.

  10. The Dom Feliciano belt in Santa Catarina State, Brazil

    International Nuclear Information System (INIS)

    A geological synthesis and a proposal for the geotectonic evolution of the precambrian to eopaleozoic terrains of the southern part of Santa Catarina state is presented. The methods utilized were conventional (field works, petrological studies and bibliographic analysis), including structural analysis, lithogeochemical and geochronological investigations. Over a hundred new radiometric determinations, using several methods some of which not yet available in Brazil, as U-Pb in zircon and Pb-Pb and Sm-Nd in whole rocks, are presented. The results allowed us to determine the emplacement epoch of granitoids and consequently the associated deformational phases. (author)

  11. Neurocisticercose em pacientes internados por epilepsia no Hospital Regional de Chapecó região oeste do Estado de Santa Catarina Prevalence of neurocysticercosis among epileptic in-patients in the west of Santa Catarina - Southern Brazil

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    PAULO CESAR TREVISOL-BITTENCOURT

    1998-03-01

    evaluate NC as aetiology of epilepsy in the west of Santa Catarina. This state belong to southern Brazil and it has a very developed economy. However, due the widespread swine farming in the west district, many of them without any sanitary control, the national health authorities have considered all this area at risk to NC. The study was carried out in Chapecó, the main town in that region, where CT Scan service was started in 1995. All patients put on hospital care due epileptic seizures in 1995-96 were considered. Febrile convulsions were excluded of the sample. We found a very expressive prevalence rate of NC among patients suffering from epilepsy. Roughly 24% of these patients, showed unequivocal tomography evidences for the diagnosis of NC. Our data suggest cysticercosis as a real endemic trouble in the area and, overdosis of information in proper language, diffuse to the whole population, seems to be the only remedy to fight against it. Moreover, we should pay special attention to everyone related to swine farming, does not matter how this activity has been classificated.

  12. Fumonisins B1 and B2 in corn-based products commercialized in the state of Santa Catarina - Southern Brazil

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    Rejane Maria Cirra Scaff

    2004-11-01

    Full Text Available Corn flour, "canjica" (corn grits, corn flakes and popcorn for human consumption, commercialized in Santa Catarina (n=82, were analyzed in order to detect the presence of fumonisins B1 (FB1 and B2 (FB2. From the samples, 92.68% showed detectable levels of Fumonisins (FBs. Corn flour showed the highest level of contamination (91.5% with average levels of 3.811 and 5.737 mg/g for the home-processed and industrialized products, respectively. The next most contaminated product was popcorn with a average of 2.872 mg/g and an occurrence in 91.6% of the samples. All samples of corn flakes were contaminated with an average of 1.307 mg/g. The product with the lowest levels of FBs was "canjica" with a average contamination of 0.732 mg/g. These results indicated the need of monitoring corn-based products in this state.Farinha de milho, canjica, flocos de milho, milho de pipoca, destinados ao consumo humano e comercializados em Santa Catarina (n=82, foram analisados a fim de determinar a ocorrência de fumonisinas B1 (FB1 e B2 (FB2. Das amostras, 92,68 % apresentaram níveis detectáveis de FBs. A farinha de milho apresentou os maiores níveis de contaminação (91,5% com níveis médios 3,811 e 5,737 mg/g para as de preparo artesanal e industrializadas, respectivamente. O segundo produto mais contaminado foi o milho de pipoca com uma média de contaminação de 2,872 mg/g e ocorrência em 91,6% das amostras. Todas as amostras de flocos de milho apresentaram contaminação com uma média de 1,307 mg/g. O produto com menores níveis de FBs foi a canjica com contaminação média de 0,732 mg/g. Estes resultados indicam a necessidade de monitoramento dos produtos derivados de milho em nosso Estado, ressaltando-se que os níveis mais expressivos foram encontrados em produtos comercializados no Sul e Oeste de SC, regiões agrícolas, marcadamente colonizadas por descendentes de italianos, consumidores habituais de produtos derivados de milho, particularmente a

  13. Wave Energy Resource along the Coast of Santa Catarina (Brazil

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    Pasquale Contestabile

    2015-12-01

    Full Text Available Brazil has one of the largest electricity markets in South America, which needs to add 6000 MW of capacity every year in order to satisfy growing the demand from an increasing and more prosperous population. Apart from biomass, no other renewable energy sources, besides hydroelectricity, play a relevant role in the energy mix. The potential for wind and wave energy is very large. Brazil's Santa Catarina state government is starting a clean energy program in the state, which is expected to bring more than 1 GW of capacity. Assessment of wave energy resources is needed along the coastline. This work studied the potential wave energy along the north-central coasts of Santa Catarina, in Southern Brazil, by analysis of the hindcast data from the European Centre for Medium-Range Weather Forecasts (ECMWF. The annual offshore wave power was found to be equal to 15.25 kW/m, the bulk of which is provided by southeastern waves. The nearshore energetic patterns were studied by means of a numerical coastal propagation model (Mike21 SW. The mean wave power of 20 m isobaths is 11.43 kW/m. Supplementary considerations are drawn on realistic perspectives for wave energy converters installations.

  14. Heavy rainfall equations for Santa Catarina, Brazil

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    Álvaro José Back

    2011-12-01

    Full Text Available Knowledge of intensity-duration-frequency (IDF relationships of rainfall events is extremely important to determine the dimensions of surface drainage structures and soil erosion control. The purpose of this study was to obtain IDF equations of 13 rain gauge stations in the state of Santa Catarina in Brazil: Chapecó, Urussanga, Campos Novos, Florianópolis, Lages, Caçador, Itajaí, Itá, Ponte Serrada, Porto União, Videira, Laguna and São Joaquim. The daily rainfall data charts of each station were digitized and then the annual maximum rainfall series were determined for durations ranging from 5 to 1440 min. Based on these, with the Gumbel-Chow distribution, the maximum rainfall was estimated for durations ranging from 5 min to 24 h, considering return periods of 2, 5, 10, 20, 25, 50, and 100 years,. Data agreement with the Gumbel-Chow model was verified by the Kolmogorov-Smirnov test, at 5 % significance level. For each rain gauge station, two IDF equations of rainfall events were adjusted, one for durations from 5 to 120 min and the other from 120 to 1440 min. The results show a high variability in maximum intensity of rainfall events among the studied stations. Highest values of coefficients of variation in the annual maximum series of rainfall were observed for durations of over 600 min at the stations of the coastal region of Santa Catarina.

  15. Human ocular sparganosis in southern Brazil

    OpenAIRE

    Márcia Bohrer Mentz; Fernando Procianoy; Marcelo Krieger Maestri; Marilise Brittes Rott

    2011-01-01

    We report the first case of human ocular sparganosis in the state of Santa Catarina, southern Brazil. A young female patient presented with three periocular moveable inflammatory masses in her right eye, during two years. By surgical excisional biopsy, a helminth larval stage was removed and identified as sparganum. Clinical, laboratory and epidemiological data on this parasite are presented.

  16. Human ocular sparganosis in southern Brazil

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    Márcia Bohrer Mentz

    2011-02-01

    Full Text Available We report the first case of human ocular sparganosis in the state of Santa Catarina, southern Brazil. A young female patient presented with three periocular moveable inflammatory masses in her right eye, during two years. By surgical excisional biopsy, a helminth larval stage was removed and identified as sparganum. Clinical, laboratory and epidemiological data on this parasite are presented.

  17. Noteworthy records of reptiles from natural open vegetation areas in plateau and coastal areas of the state of Santa Catarina, southern Brazil

    OpenAIRE

    Ivo Rohling Ghizoni-Jr.; Tobias Saraiva Kunz; Jorge José Cherem; Renato Silveira Bérnils

    2009-01-01

    The composition and geographic distribution of reptiles in Santa Catarina are little known, particularly in the open areas of its plateau (covered with ombrophylous steppe) and Atlantic littoral (coastal dunes with thin, low, and predominant herbaceous vegetation known as restinga). Aiming to contribute to the knowledge of reptiles that inhabit these areas, this paper presents sixteen records of previously unknown or uncommon species in Santa Catarina: Acanthochelys spixii, Anops kingii, Cnem...

  18. New record of the King Vulture Sarcoramphus papa (Aves, Cathartiformes in Santa Catarina State, Brazil, and considerations about its conservation status

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    Fernando Rodrigo Tortato

    2007-09-01

    Full Text Available The King Vulture Sarcoramphus papa occurs from Mexico to Uruguay, in northern Argentina, and throughout Brazil where it is more frequent in the northern region. The species is rare in Santa Catarina State, with 11 known records. This work reports a recent record of the King Vulture in the Doutor Pedrinho municipality in Santa Catarina State, and contributes to the knowledge about the conservation status and ocurrence of this bird in southern Brazil.

  19. New record of the King Vulture Sarcoramphus papa (Aves, Cathartiformes) in Santa Catarina State, Brazil, and considerations about its conservation status

    OpenAIRE

    Fernando Rodrigo Tortato; Adrian Eisen Rupp

    2007-01-01

    The King Vulture Sarcoramphus papa occurs from Mexico to Uruguay, in northern Argentina, and throughout Brazil where it is more frequent in the northern region. The species is rare in Santa Catarina State, with 11 known records. This work reports a recent record of the King Vulture in the Doutor Pedrinho municipality in Santa Catarina State, and contributes to the knowledge about the conservation status and ocurrence of this bird in southern Brazil.

  20. Accumulation of phosphorus fractions and contamination potential in vineyard soils in the southern region of the state of Santa Catarina, Brazil

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    Djalma Eugênio Schmitt

    2013-10-01

    Full Text Available In vineyards, if phosphate is applied both before planting and at intervals during growth without consideration of technical criteria, the soil P fractions may be increased and their proportions altered. This study was carried out to evaluate the accumulation of P fractions and the parameters of the adsorption isotherm in a sandy Typic Hapludalf soil in vineyards with a history of successive and excessive phosphate fertilization. In December 2010, two vineyards were selected, one 4 and the other 15 years old, in Urussanga, State of Santa Catarina (Brazil. Three trenches were dug in each area and soil was collected from the 0-5, 5-10 and 10-20 cm depth ranges. The soil samples were dried in a forced-air oven, sieved and subjected to chemical analyses, P chemical fractionation and P adsorption isotherms. Excessive phosphate fertilization, before and during cultivation, particularly in the older vineyard and, consequently, with a longer history of phosphate fertilization, increased the inorganic P concentrations to the depth of 20 cm, especially in labile fractions extracted by anion exchange resin and NaHCO3 in the non-labile fraction, as well as in the non-labile fraction extracted by 1.0 mol L-1 HCl. The application of phosphate fertilizers and the long cultivation period increased the P levels in the organic labile fraction extracted by 0.5 mol L-1 NaHCO3, and especially in the moderately labile fraction extracted by 0.1 and 0.5 mol L-1 NaOH. Phosphate fertilization of older vineyards, i.e., cultivated for 15 years, increased the amounts of P desorbed in water, indicating a risk of contamination of surface waters and groundwater. The phosphate fertilization before planting, without considering the results of soil analysis, and during cultivation, disregarding the results of soil analysis, leaf analysis and expected yield, led to a reduction in the maximum P adsorption capacity in the 0-5 cm layer of vineyard 2, indicating saturation of part of

  1. Noteworthy records of reptiles from natural open vegetation areas in plateau and coastal areas of the state of Santa Catarina, southern Brazil

    Directory of Open Access Journals (Sweden)

    Ivo Rohling Ghizoni-Jr.

    2009-09-01

    Full Text Available The composition and geographic distribution of reptiles in Santa Catarina are little known, particularly in the open areas of its plateau (covered with ombrophylous steppe and Atlantic littoral (coastal dunes with thin, low, and predominant herbaceous vegetation known as restinga. Aiming to contribute to the knowledge of reptiles that inhabit these areas, this paper presents sixteen records of previously unknown or uncommon species in Santa Catarina: Acanthochelys spixii, Anops kingii, Cnemidophorus lacertoides, C. vacariensis, Leptotyphlops munoai, Mastigodryas b. bifossatus, Tantilla aff. melanocephala, Atractus reticulatus, Gomesophis brasiliensis, Lygophis flavifrenatus, Oxyrhopus r. rhombifer, Phalotris reticulatus, Philodryas agassizii, Xenodon dorbignyi, Micrurus altirostris and Bothrops pubescens. Aspects of the distribution and conservation of these species are discussed briefly.

  2. Current knowledge on population studies on five continental molluscs (Mollusca, Gastropoda et Bivalvia of Santa Catarina State (SC, Central Southern Brazil region

    Directory of Open Access Journals (Sweden)

    A. Ignacio Agudo-Padrón

    2011-03-01

    Full Text Available Although still very scarce, available knowledge on population studies on continental (land and freshwatermolluscs in the territory of Santa Catarina State is shortly analyzed and discussed. Based on the IUCN“Restricted Distribution” criterion, a total of 54 nominal species, including 31 terrestrial gastropods, 15freshwater gastropods and 8 limnic bivalves, were considered strong candidates as threatened taxa. Out of allthese endangered species, only 5 limnic forms (2 gastropods and 3 bivalves were previously analysed, in someway, at population level.

  3. Threatened freshwater and terrestrial molluscs (Mollusca, Gastropoda et Bivalvia of Santa Catarina State, Southern Brazil: check list and evaluation of regional threats

    Directory of Open Access Journals (Sweden)

    2011-06-01

    Full Text Available A total of nineteen continental native mollusc species are confirmed for the Santa Catarina State (SC(organized in ten Genera and seven Families, one aquatic Prosobranchia/Caenogastropoda (Ampullariidae,six Pulmonata terrestrial gastropods (one Ellobiidae, three Megalobulimidae and two micro-snails –Charopidae and Streptaxidae and twelve freshwater mussels (eight Mycetopodidae and four Hyriidae. Thesespecies are designated by the International Union for Conservation of the Nature – IUCN as follows: seven as"Vulnerable", six "In Danger" and six “Without Category Established”. The general regional threats that thesespecies are subjected to are briefly analyzed.

  4. Intoxicação experimental em coelhos por Mascagnia sp (Malpighiaceae procedente do Estado de Santa Catarina Experimental poisoning in rabbits by Mascagnia sp (Malpighiaceae collected in the State of Santa Catarina, southern Brazil

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    Carlos Hubinger Tokarnia

    1998-04-01

    Full Text Available As folhas novas ou a brotação e as folhas maduras de Mascagnia sp, arbusto escandente da família Malpighiaceae, procedente de Santa Catarina, planta comprovadamente tóxica a bovinos, foram administradas sob forma de pó suspenso em água por sonda gástrica, até poucas semanas após a sua colheita, a 45 coelhos adultos. A planta colhida em três municípios do Estado de Santa Catarina, dessecada na sombra a temperatura ambiente, demonstrou possuir toxidez também para essa espécie animal. Porém a sua toxidez para coelhos foi muito variável. Os experimentos realizados não permitem concluir que a procedência da planta, o seu estado de evolução ou a época do ano da colheita, sejam fatores que influenciam a sua toxidez. Já em relação ao quadro clínico, os achados de necropsia e histopatológicos, a planta teve um comportamento muito constante. Os coelhos mostraram os primeiros sintomas de intoxicação entre 3 horas e 24h49min após o começo da administração da planta. A evolução do quadro clínico foi de 1 a 4 minutos. Os sintomas consistiram sempre em que o animal subitamente começava a fazer movimentos desordenados, geralmente violentos; finalmente ficava caído, tinha respiração dispnéica com movimentos respiratórios cada vez mais espaçados, dava alguns gritos e logo morria. Os achados de necropsia se resumiram em congestão hepática e esplenomegalia; o fígado ao corte tinha a lobulação nítida, às vezes com o centro dos lóbulos mais claro. Os exames histopatológicos revelaram alterações regressivas e circulatórias no fígado, rim e baço. A planta moída guardada em vidros hermeticamente fechados com tampa plástica e à temperatura ambiente, submetida a experimentos em outros 22 coelhos 1 ano ou mais após sua colheita, demonstrou ter perdido variavelmente em toxidez.Freshly dried and ground young leaves or sprouts and mature leaves of Mascagnia sp, a creeping shrub of the Malpighiaceae family from Santa

  5. Epidemiology of incidents with spiders of public health importance in Curitibanos, Southern Brazil (2006-2008 Epidemiologia de acidentes araneídeos de interesse em Saúde Pública em Curitibanos, Santa Catarina (2006-2008

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    Sandra Márcia Tietz Marques

    2009-03-01

    Full Text Available Objective: This study helps to characterize the epidemiological profile of incidents with spiders of public health importance in Curitibanos, state of Santa Catarina, southern Brazil. Materials and Methods: This is a descriptive and exploratory study. Records of incidents with spiders reported between January 2006 and July 2008 were used. The data were obtained from SINAN (Brazilian National Disease Notification System and expressed in absolute and relative frequencies. Results: Incidents with spiders totaled 231 cases, of which 82 (35.5% occurred in 2006, 102 (44.2% in 2007 and 47 (20.3% in 2008, victimizing 138 (59.8% women. Spider bites increased amongst children, amounting to 9.7% in 2006, 14.7% in 2007 and 25.5% in 2008. Conclusion: Incidents with spiders of public health concern have increased in the past few years, confirming that the promotion of prevention programs by public health organizations is of utmost importance.Objetivo: Este trabalho contribui para a caracterização do perfil epidemiológico de acidentes com araneídeos de interesse em saúde pública, na população de Curitibanos, Santa Catarina. Materiais e Métodos: O estudo é descritivo e exploratório. Foi utilizada documentação sobre acidentes com aranhas ocorridos entre janeiro de 2006 a julho de 2008, registrados nas fichas do Sistema de Informação de Agravos de Notificação (SINAN da Vigilância Epidemiológica. Os dados são tabulados em frequência absoluta e relativa. Resultados: O total de acidentes araneídeos foi de 231, com 82 (35,5% em 2006, 102 (44,2% em 2007 e 47 (20,3% em 2008, dos quais 138 (59,8% ocorreram com mulheres. Houve o aumento dos acidentes com crianças, 9,7% em 2006, 14,7% em 2007 e 25,5% em 2008. Conclusão: Os acidentes com aranhas de interesse em saúde pública aumentaram nos últimos anos, confirmando a importância de iniciativas por parte dos órgãos públicos em promover programas de prevenção.

  6. Rural-urban focus of canine visceral leishmaniosis in the far western region of Santa Catarina State, Brazil.

    Science.gov (United States)

    Maziero, Nelí; Thomaz-Soccol, Vanete; Steindel, Mário; Link, Juliana Seger; Rossini, Diego; Alban, Silvana M; Nascimento, Aguinaldo J

    2014-09-15

    The aim of this work was to investigate the occurrence of canine visceral leishmaniosis (CVL) in the far western region of Santa Catarina State, bordering Argentina and Parana State, southern Brazil, where in recent years, VL has been recorded in both dogs and humans. Clinical signs, enzyme-linked immunosorbent assay (ELISA), indirect immunofluorescent antibody test (IFAT) and polymerase chain reaction (PCR) were used for Leishmania investigation. Among the 252 dogs surveyed, 41 were positive by ELISA assay, 43 in IFAT (titer>40), and 55 by PCR. From the 48 positive for VL by both serological and molecular methods, 19 (39.6%) presented clinical symptoms of leishmaniosis, 35 (72.9%) were from rural areas, and 13 (27.1%) were from urban areas. This pilot study confirms the occurrence of VL among dogs in the far western region of Santa Catarina, southern Brazil, with high risk of CVL outbreaks and presenting a threat to humans.

  7. Anofelinos de Santa Catarina (Diptera: Culicidae, Brasil Anophelines of Santa Catarina (Diptera: Culicidae, Brazil

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    Maria da Graça Teixeira Portes

    2010-04-01

    Full Text Available INTRODUÇÃO: No Brasil, a Região Amazônica é endêmica em malária. Em Santa Catarina, a malária foi eliminada na década de 80. A partir daí, ocorreram poucos casos autóctones isolados, e esporádicos. No entanto, em função da existência do vetor em seu território, da existência de extensa área endêmica no Brasil e da grande mobilidade de pessoas em áreas turísticas no estado, existe a probabilidade de reintrodução da doença. MÉTODOS: Utilizou-se os seguintes dados: Banco de Dados do Núcleo de Entomologia da Fundação Nacional de Saúde, Santa Catarina (ACCES,1997-2000; Sistema de Informação de Vigilância Epidemiológica, Secretaria de Vigilância em Saúde (Malária/SC e Sistema de Informação de Notificação e Agravo(SINAN/SC. Os mesmos foram transportados e analisados, no programa Microsoft Office Excel 2007. RESULTADOS: As coletas foram realizadas em 48 municípios, 159 localidades, sendo identificados 12.310 Culicídeos, 11.546 (93,7% Anopheles e 764 (6,2% como outros. Foram identificados três subgêneros e 13 espécies de anofelinos. CONCLUSÕES: Considerando que nos municípios pesquisados, foi identificada a presença de importantes vetores como Anopheles cruzii e Anopheles albitasis e há circulação de pessoas infectadas provenientes de áreas endêmicas, pode-se considerar que os mesmos são áreas receptivas e vulneráveis à malária. Essas espécies são suspeitas de serem responsáveis pela transmissão de malária na região, principalmente nos municípios de Gaspar, Indaial e Rodeio.INTRODUCTION: The Amazon region of Brazil is endemic for malaria. In the State of Santa Catarina, malaria was eliminated in the 1980s. Since then, a few sporadic isolated autochthonous cases have occurred. However, because malaria vectors are present within Brazilian territory and extensive endemic areas exist in this country, along with the great mobility of people in tourist areas of Santa Catarina, there is the

  8. Managing Agricultural Weather Risks in the State of Santa Catarina, Brazil

    OpenAIRE

    ARIAS CARBALLO, DIEGO; Leiva, Juan Jose; Sy, Abdoulaye; Traore, Nouhoum; Manfredi, Federico

    2013-01-01

    Agriculture plays an important role in the state of Santa Catarina, Brazil. Most of its production depends on small family-owned farms, which are greatly exposed to climatic and price shocks. In order to help small farmers to manage risks, the federal and state governments have been carrying out several programs and measures to reduce and transfer agricultural risks. Santa Catarina ranks s...

  9. Erosivity of rainfall in Lages, Santa Catarina, Brazil

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    Jefferson Schick

    2014-12-01

    Full Text Available The erosive capacity of rainfall can be expressed by an index and knowing it allows recommendation of soil management and conservation practices to reduce water erosion. The objective of this study was to calculate various indices of rainfall erosivity in Lages, Santa Catarina, Brazil, identify the best one, and discover its temporal distribution. The study was conducted at the Center of Agricultural and Veterinary Sciences, Lages, Santa Catarina, using daily rainfall charts from 1989 to 2012. Using the computer program Chuveros , 107 erosivity indices were obtained, which were based on maximum intensity in 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 110, 120, 135, 150, 165, 180, 210, and 240 min of duration and on the combination of these intensities with the kinetic energy obtained by the equations of Brown & Foster, Wagner & Massambani, and Wischmeier & Smith. The indices of the time period from 1993 to 2012 were correlated with the respective soil losses from the standard plot of the Universal Soil Loss Equation (USLE in order to select the erosivity index for the region. Erosive rainfall accounted for 83 % of the mean annual total volume of 1,533 mm. The erosivity index (R factor of rainfall recommended for Lages is the EI30, whose mean annual value is 5,033 MJ mm ha-1 h-1, and of this value, 66 % occurs from September to February. Mean annual erosivity has a return period estimated at two years with a 50 % probability of occurrence.

  10. The zooplankton of Santa Catarina continental shelf in southern Brazil with emphasis on Copepoda and Cladocera and their relationship with physical coastal processes El zooplancton de la plataforma continental de Santa Catarina, sur de Brasil con énfasis en Copepoda y Cladocera y sus relaciones con procesos físicos costeros

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    Renata Domingos-Nunes

    2012-11-01

    Full Text Available Very few studies have been carried out to exclusively investigate the zooplankton community of Santa Catarina State continental shelf, despite the economic and ecological importance of the area. This coastal region of southern Brazil presents highly relevant oceanographic processes, such as the strong influence of continental inputs, resurgence in the Cabo de Santa Marta Grande and River Plata plume water to the south. Two sampling cruises were carried out, in December 2005 and May 2006, in order to study temporal hydrological variations, and their influence on the biota of the region. Zooplankton samples for analysis were obtained by oblique hauls with Bongo nets at 33 sampling stations arranged in profiles perpendicular to the coast on each cruise. The predominant groups found in the samples were Copepoda, Cladocera, Salpidae and Chaetognatha, which presented higher densities at the stations closer to the coast. In the case of the December 2005 cruise, the salinity and temperature gradients perpendicular to the coast, promoted by the continental inputs to the north of the area and by the upwelling to the south, determined the limits of distribution of Acartia lilljeborgi and Penilia avirostris. However, the temperature and salinity gradients longitudinal to the coast determined on the May 2006 cruise did not explain the species distribution, indicating that biotic forcing mechanisms may have been active in the ecology of the system during this period.A pesar de la importancia económica y ecológica del área todavía no habían sido realizados estudios exclusivamente destinados a la investigación de la comunidad zooplanctónica de la plataforma continental del Estado de Santa Catarina. Esta región costera del sur de Brasil presenta procesos oceanográficos de alta relevancia, tales como fuerte influencia de aportes continentales, resurgencia en el Cabo de Santa Marta Grande y la pluma de agua del río Plata en el sur. Se efectuaron dos

  11. Catarina

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    Celina Maria Araujo Tavares

    2006-01-01

    Full Text Available El objetivo de esta investigación fue comprender la realidad del cáncer ginecológico en el Estado de Santa Catarina, Brasil, a través del análisis documental de los datos del Sistema de Informaciones del Ministerio de la Salud. La metodología se apoyó en la epidemiología para analizar las series históricas. Los datos indicaron que existió un aumento en el número de los exámenes preventivos del cuello uterino, aunque, los resultados mostraron una escasa cobertura con relación a la baja productividad de los servicios públicos y una deficiencia en el registro de dichas informaciones. Los datos sobre el diagnóstico precoz de los tumores de mama, aún no se encontraban disponibles. Los números indicados según las Regionales de la Salud demostraron una gran diferencia en la cobertura de la población, en la prioridad política de los gestores, en la descentralización de las unidades de la colecta y con respecto a la relación entre los servicios y la población atendida, apuntando así, que los problemas gerenciales y técnicos dificultaron en la mejoría de la calidad de los servicios y en la disminución de los índices de la morbi-mortalidad.

  12. Ocorrência de Puma concolor (Linnaeus) (Felidae, Carnivora) em áreas de vegetação remanescente de Santa Catarina, Brasil Presence of Puma concolor (Linnaeus) (Felidae, Carnivora) on remnant habitats in Santa Catarina, Brazil

    OpenAIRE

    Marcelo Mazzolli

    1993-01-01

    Several reports on puma (Puma concolor) have been made in the State of Santa Catarina, Southern Brazil, most of them in remnant original habitats above 800 meters. These records show a thight relationship between the puma with altitude and mainly with habitat quality. The eastern boundary of the puma range isset by the mountain chains of Serra do Mar and Serra Geral. The definite implementation of National Parks and Reserves, studies of movements, and polimorfism analyses are suggested, in or...

  13. Coastal rocky reef fishes of Santa Catarina's northern islands, Brazil

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    Johnatas Adelir Alves

    2015-11-01

    Full Text Available The coast of the state of Santa Catarina only has non-biogenic reefs, i.e. rocky and artificial reefs, and is considered the geographic south limit for many reef fish species. At present the diversity of organisms associated with reef environments is threatened. This study aimed to record the number of families and species of reef fish fauna of the north coast of the state of Santa Catarina. The data were collected through underwater visual census performed on Graças archipelago (26°12'S /48º29'W, Tamboretes archipelago (26°22'S/48°31'W and Barra do Sul islands (26°27'S/48º35'W. A total of 166 species was observed (6 elasmobranchii and 160 actinopterygii belonging to 66 families. The families with more species richness were Carangidae (16, Epinephelidae (9, Blenidae (8, Serranidae (7, Haemulidae (6, Sparidae (6 Tetraodontidae (6, Labridae-Scarini (5, Labrisomidae (5 Pomacentridae (5, Lutjanidae (5 and Muraenidae (5. This study add to the current published list, new 115 species, including new occurrences (e.g. Chromis limbata, and some endemic (e.g. Sparisoma amplum, exotic (e.g. Omobranchus punctatus, endangered (e.g. Hippocampus erectus and overexploited (e.g. Lutjanus analis species. Twenty one species are present in the IUCN’s list, twelve in the IBAMA’s list and four in the local list. All elasmobranchii recorded here are considered threatened species, like the brazilian guitarfish (Rhinobatos horkelii, which appears in three red lists, and it is considered critically endangered. All species of Epinephelidae are mentioned in the list of risk categories of the IUCN and five are cited as overexploited or threatened with overexploitation by IBAMA. Among Epinephelidae, the goliath grouper (Epinephelus itajara, is present in all red lists and has specific protection rules in Brazil. The gathered information will allow to take appropriate conservation measures, such as the establishment of marine protected areas, monitoring of fishing

  14. Reproductive Dynamics of Sterna hirundinacea Lesson, 1831 in Ilha dos Cardos, Santa Catarina, Brazil

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    Hélio Augusto Alves Fracasso

    2014-01-01

    Full Text Available In this work, we intend to describe the reproductive dynamics of Sterna hirundinacea in an island from South Brazil. We studied the reproductive biology of this species in its natural environment and provide data on their growth, survival, and reproductive success in Ilha dos Cardos, Santa Catarina, South Brazil. Samplings were carried out daily on the island throughout the reproductive seasons of 2003, 2005, and 2006 and the different stages of development of the chicks were characterized according to age, length of the beak, and plumage characteristics. We provide a basic equation Lm=167.91 (1-e-0.062t--0.23 to determine the approximate age of individuals using their body mass. The main cause of chick mortality on the island was natural (63.17% in 2003, 81.41% in 2005, and 79.96% in 2006, whereas predation contributed to mortality in a proportion of 38.83% in 2003, 18.59% in 2005, and 20.04% in 2006. The absence in the area of the chicks’ main predator, Kelp gull (Larus dominicanus, the large number of chicks that reached the final stages of development, and their reproductive success demonstrate that Ilha dos Cardos is an important breeding site for the species in southern Brazil.

  15. Qualidade e eqüidade da atenção ao pré-natal e ao parto em Criciúma, Santa Catarina, Sul do Brasil Quality and equity in antenatal care and during delivery in Criciúma, Santa Catarina, in Southern Brazil

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    Nelson A. Neumann

    2003-12-01

    Full Text Available Este estudo transversal de base populacional teve por objetivo avaliar a qualidade e a eqüidade da atenção ao pré-natal, ao parto e ao recém-nascido em uma amostra probabilística de 2180 crianças menores de três anos residentes na área urbana do município de Criciúma, SC. 96,6% das mães destas crianças realizaram pelo menos uma consulta de pré-natal; o parto hospitalar foi praticamente universal. As mães de menor renda iniciaram o pré-natal mais tarde e realizaram menos consultas. Gestantes com maior risco reprodutivo apresentaram menor percentagem de atendimento com qualidade adequada. Dos 13 procedimentos de pré-natal e parto pesquisados, o 1º e 4º quartil de renda familiar realizaram 8,6 e 9,4 procedimentos, respectivamente. Os exames ginecológico especular e de mamas foram os menos realizados (51% para ambos. As gestantes do 4º quartil de renda familiar total tiveram 1,5 e 1,9 vezes mais estes procedimentos em relação às do 1º quartil. Esforços devem ser feitos no sentido de captar precocemente as mães provenientes de famílias de menor poder aquisitivo e deve ser utilizado o enfoque de risco com discriminação positiva. Os médicos devem ser re-treinados quanto aos seus procedimentos tanto no pré-natal quanto na assistência ao parto.This population-based cross-sectional study was carried out with a sample of 2,180 children less than three years old living in the urban area of Criciúma, Santa Catarina State, in Southern Brazil. The study aimed to evaluate equity issues related to the quality of antenatal care and newborn care during delivery. 96.6% of mothers had at least one medical check-up during antenatal care. Almost all deliveries took place in a hospital. Low-income mothers began antenatal care later and had less medical check-ups. Pregnant women with higher reproductive risk scores received less appropriate care in the period. Among 13 recommended procedures for antenatal care and during delivery

  16. Atributos químicos do solo influenciados por sucessivas aplicações de dejetos suínos em áreas agrícolas de Santa Catarina Long-term swine manure fertilization and its effects on soil chemical properties in santa catarina, southern Brazil

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    Eloi Erhard Scherer

    2010-08-01

    may have a negative impact on the environment when inadequately used. The aim of this work was to evaluate changes in properties of soils under no-till grain production and long-term swine manure fertilization. Soil samples from three representative soils types (Oxisol, Inceptisol and Leptosol from Western Santa Catarina, Southern Brazil, were collected under no-tillage cultivation and surface application of swine manure for about 15 years and over 20 years. Samples from areas treated with mineral fertilizer and unfertilized controls (under forest vegetation were also collected from seven soil layers (0-5, 5-10, 10-20, 20-30, 40-50, 70-80, and 100-110 cm to evaluate soil organic matter content and available P, K, Cu, and Zn. Long-term swine manure application caused nutrient accumulation (P, K, Cu and Zn in the top soil layer, mainly in the top 5 cm of soil. Soil organic matter was not affected by manure application. In general, the annual manure applications did not affect the chemical properties of the subsoil. In Leptosol and Inceptisol, however, increased P concentrations were found in the 40-50 cm and 70-80 cm soil layers, indicating a greater potential for P loss in these soils. Exchangeable Zn and Cu was accumulated mainly in the top 10 cm of the Oxisol and in the top 20 cm of the Inceptisol and Leptosol. The accumulation of nutrients in the top soil layer (0-5 cm indicated a greater potential for nutrient loss than in soils treated with conventional mineral fertilizer.

  17. Outbreak of autochthonous canine visceral leishmaniasis in Santa Catarina, Brazil Surto autóctone de leishmaniose visceral canina no Estado de Santa Catarina

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    Mário Steindel

    2013-04-01

    Full Text Available The present study reports the first outbreak of autochthonous canine visceral leishmaniasis in Florianópolis, Santa Catarina, southern Brazil. Following the report of two cases of CVL, the Control Center of Zoonotic Diseases conducted a serological survey by ELISA and IFAT assays in seven districts of the Santa Catarina Island. Eleven seropositive dogs of autochthonous transmission were used in the present study. Infection by Leishmania sp. was confirmed by parasitological examination of bone marrow, liver, spleen and lymph nodes, culture in Schneider's medium and PCR. Leishmania sp. isolates were characterized by PCR-RFLP and hybridization with specific probes, allowing for the identification of Leishmania infantum. Autochthonous transmission of this disease in an area with high tourist traffic presents a major public health concern and signifies the emergence of an important zoonosis in southern Brazil. Therefore, the implementation of surveillance and control measures is imperative to prevent the spread of the disease among the canine population as well as transmission to the human population.O presente estudo relata o primeiro surto autóctone de leishmaniose visceral canina (LCV em Florianópolis, Santa Catarina, Brasil. Durante levantamento soro-epidemiológico realizado pelo Centro de Controle de Doenças Zoonóticas (CCZ envolvendo 2.124 cães, 29 (1,37% foram soropositivos para VL (ELISA + RIFI. Onze cães positivos por transmissão autóctone foram utilizados no presente estudo. A confirmação da infecção por Leishmania sp. foi realizada pelo exame parasitológico da medula óssea, fígado, baço e linfonodos, cultura em meio Schneider e PCR. Os isolados de Leishmania sp. foram caracterizados por PCR-RFLP e hibridação com sondas específicas, permitindo a identificação de Leishmania infantum. A transmissão autóctone da LCV em uma área com grande fluxo turístico como Florianópolis representa um preocupante risco à saúde p

  18. Schistosomiasis in Southern Brazil 17 years after the confirmation of the first autochthonous case

    OpenAIRE

    Demetrius da Silva Martins; Mariana Fabris Xavier; Franciéle de Souza Masiero; Juliana Cordeiro; Patrícia Jacqueline Thyssen

    2015-01-01

    INTRODUCTION: Schistosomiasis, a parasitic disease, is an important public health issue in Brazil, particularly Northern Brazil. Since the first recorded occurrence of Biomphalaria glabrata in the States of Santa Catarina and Rio Grande do Sul, it has spread to South Brazil. METHODS: Using the Information System for Notifiable Diseases (SINAN), we assessed the disease spread in Southern Brazil. RESULTS: In Rio Grande do Sul, nine localities had confirmed cases (n = 95, 2001-2013). CONCLUSIONS...

  19. Demand-driven land evaluation; with case studies in Santa Catarina-Brazil

    NARCIS (Netherlands)

    Bacic, I.L.Z.

    2003-01-01

    The main objective of this thesis is to improve use and usefulness of information for rural land use decisions based on an operational demand-driven approach for land evaluation with case studies in Santa Catarina State, Brazil. To achieve this objective, the following research questions were formul

  20. Microbiological Water Quality Assessment of Watershed Associated with Swine Production in Santa Catarina, Brazil

    Science.gov (United States)

    Santa Catarina State has the largest pig producers in Brazil and its West region has the highest concentration of swine production. Diagnostic assessment conducted by Embrapa Swine and Poultry Scientists in 2003 reported that more than 90% of 3,821 pig farms didn't have the required environmental li...

  1. Water storage variability in a vineyard soil in the southern highlands of Santa Catarina state

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    Rodrigo Vieira Luciano

    2014-02-01

    Full Text Available In the subtropical regions of southern Brazil, rainfall distribution is uneven, which results in temporal variability of soil water storage. For grapes, water is generally available in excess and water deficiency occurs only occasionally. Furthermore, on the Southern Plateau of Santa Catarina, there are differences in soil properties, which results in high spatial variability. These two factors affect the composition of wine grapes. Spatio-temporal analyses are therefore useful in the selection of cultural practices as well as of adequate soils for vineyards. In this way, well-suited areas can produce grapes with a more appropriate composition for the production of quality wines. The aim of this study was to evaluate the spatio-temporal variability of water storage in a Cambisol during the growth cycle of a Cabernet Sauvignon vineyard and its relation to selected soil properties. The experimental area consisted of a commercial 8-year-old vineyard in São Joaquim, Santa Catarina, Brazil. A sampling grid with five rows and seven points per row, spaced 12 m apart, was outlined on an area of 3,456 m². Soil samples were collected with an auger at these points, 0.30 m away from the grapevines, in the 0.00-0.30 m layer, to determine gravimetric soil moisture. Measurements were taken once a week from December 2008 to April 2009, and every two weeks from December 2009 to March 2010. In December 2008, undisturbed soil samples were collected to determine bulk density, macro- and microporosity, and disturbed samples were used to quantify particle size distribution and organic carbon content. Results were subjected to descriptive analysis and semivariogram analysis, calculating the mean relative difference and the Pearson correlation. The average water storage in a Cambisol under grapevine on ridges had variable spatial dependence, i.e., the lower the average water storage, the higher the range of spatial dependence. Water storage had a stable spatial

  2. Conidiobolomicose causada por Conidiobolus lamprauges em ovinos no Estado de Santa Catarina Conidiobolomycosis caused by Conidiobolus lamprauges in sheep in the state of Santa Catarina, Brazil

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    Fernando Henrique Furlan

    2010-07-01

    Full Text Available Descreve-se um surto de conidiobolomicose em ovinos no Estado de Santa Catarina. O surto ocorreu entre os meses de dezembro e março de 2006, no município de Santo Amaro da Imperatriz, região litorânea do Estado. A propriedade possuía 75 ovinos da raça Santa Inês e seis desses animais adoeceram. Clinicamente os animais doentes apresentavam dificuldade respiratória, corrimento nasal seroso a mucossanguinolento e, por vezes exolftalmia. Na necropsia verificou-se uma massa amarelada na região etmoidal e adjacências que, às vezes, atingia os linfonodos regionais, cérebro, globo ocular e pleura. Microscopicamente a massa caracterizava-se por infiltrado inflamatório granulomatoso com áreas necróticas associadas a hifas largas pouco ramificadas. Através de exame molecular detectou-se DNA de Conidiobolus lamprauges. Os aspectos clínicos, epidemiológicos, macroscópicos, microscópicos e moleculares caracterizam a conidiobolomicose causada por Conidiobolus lamprauges em ovinos.An outbreak of conidiobolomycosis affecting sheep in the State of Santa Catarina, Southern Brazil is reported. The disease occurred in six Santa Inês breed sheep from a flock of 75 during the rainy season. Common clinical signs were noisy respiration and dyspnea, serous to mucosanguineous nasal discharge and exophthalmus. At necropsy there was a dense yellow mass in the nasopharyngeal area affecting the ethmoidal region, turbinate bones and occasionally limph nodes, central nervous system and pleura. Histopathologycally there was multifocal granulomas whith an eosinophilic necrotic reaction containing ribbon type hyphae similar to zygomycetous fungi. At molecular examination Conidiobolus lamprauges DNA was detected. The clinical, epidemiological, macroscopical, microscopical and molecular aspects characterize conidiobolomycosis caused by Conidiobolus lamprauges in sheep.

  3. Ocorrência de Puma concolor (Linnaeus (Felidae, Carnivora em áreas de vegetação remanescente de Santa Catarina, Brasil Presence of Puma concolor (Linnaeus (Felidae, Carnivora on remnant habitats in Santa Catarina, Brazil

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    Marcelo Mazzolli

    1993-01-01

    Full Text Available Several reports on puma (Puma concolor have been made in the State of Santa Catarina, Southern Brazil, most of them in remnant original habitats above 800 meters. These records show a thight relationship between the puma with altitude and mainly with habitat quality. The eastern boundary of the puma range isset by the mountain chains of Serra do Mar and Serra Geral. The definite implementation of National Parks and Reserves, studies of movements, and polimorfism analyses are suggested, in order to provide protected habitats and assure the genetic flow amongst puma populations.

  4. Schistosomiasis in Southern Brazil 17 years after the confirmation of the first autochthonous case

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    Demetrius da Silva Martins

    2015-06-01

    Full Text Available INTRODUCTION: Schistosomiasis, a parasitic disease, is an important public health issue in Brazil, particularly Northern Brazil. Since the first recorded occurrence of Biomphalaria glabrata in the States of Santa Catarina and Rio Grande do Sul, it has spread to South Brazil. METHODS: Using the Information System for Notifiable Diseases (SINAN, we assessed the disease spread in Southern Brazil. RESULTS: In Rio Grande do Sul, nine localities had confirmed cases (n = 95, 2001-2013. CONCLUSIONS: We confirmed disease expansion to Southern Brazil. We demonstrated the effectiveness of SINAN to monitor notifiable diseases. Our results are useful to develop preventive actions for schistosomiasis control.

  5. Urban ants of Xanxerê town, Santa Catarina, Brazil

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    Flávio Roberto Mello Garcia

    2009-06-01

    Full Text Available The Myrmecofauna of Santa Catarina State has been studied for more than sixty years; however, studies on urban ant species only began last decade in the state. This study was carried out due to the need of new research in this field for the purpose of elucidating the urban myrmecofauna of Xanxerê, in the west of Santa Catarina. Samples were taken from January to December of 2006, using sardine baits and direct sampling. The sampled urban communities were characterized by high species diversity (Shannon & Wiener – H’ and species richness (Jackknife 1 and Bootstrap values. These communities yielded a total of 67 ant species, distributed in 21 genera, 13 tribes and six subfamilies: Myrmicinae (33, Formicinae (17, Dolichoderinae (10, Ponerinae (4, Pseudomyrmecinae (2 and Ectatomminae (1. The species diversity was 3.17. The observed ant species richness in houses, commercial establishments and samples showed that the sampling protocol was satisfactory, due to the stability of approximation to the species accumulation curves of estimated species richness. Typical species which are common in areas of stress and also species that cause harm to man were found, as well as habitat specialists and those associated with the vegetation.

  6. New species of Rhagoletotrypeta (Diptera: Tephritidae) from the Dominican Republic and southern Brazil and Paraguay

    Science.gov (United States)

    Rhagoletotrypeta chapecensis Norrbom & Savaris, new species, and R. gelabertae Norrbom & Savaris, new species, are described and illustrated from specimens from southern Brazil (Paraná, Santa Catarina) and Paraguay, and from the Dominican Republic, respectively. The larvae of R. chapecensis develop ...

  7. Parasite-host interaction between ectoparasites (Ixodida & Siphonaptera) and common opossum Didelphisaurita Wied-Neuwied, 1826 (Mammalia: Didelphimorphia), on the mainland and on Santa Catarina coastal islands, Southern Brazil

    OpenAIRE

    Maurício E. Graipel; Raimundo Carvalho; Carlos Carvalho-Pinto; Salvador, Carlos H.; Paulo C. Simões-Lopes

    2007-01-01

    This is the first study about the ecological interaction between the ectoparasites and marsupials of the Didelphis genus and the second one about mammals in Santa Catarina State. Three insular populations and a mainland population were sampled. The fleas Leptopsylla segnis and Xenopsylla cheopis and the mites Amblyomma cajennense, A. aureolatum and Ixodes loricatus were new records for this state. Leptopsylla segnis is also a new record for Didelphis. The numbers of ectoparasite species were ...

  8. Parasite-host interaction between ectoparasites (Ixodida & Siphonaptera and common opossum Didelphisaurita Wied-Neuwied, 1826 (Mammalia: Didelphimorphia, on the mainland and on Santa Catarina coastal islands, Southern Brazil

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    Maurício E. Graipel

    2007-12-01

    Full Text Available This is the first study about the ecological interaction between the ectoparasites and marsupials of the Didelphis genus and the second one about mammals in Santa Catarina State. Three insular populations and a mainland population were sampled. The fleas Leptopsylla segnis and Xenopsylla cheopis and the mites Amblyomma cajennense, A. aureolatum and Ixodes loricatus were new records for this state. Leptopsylla segnis is also a new record for Didelphis. The numbers of ectoparasite species were between two on Arvoredo Island (IA and four on Santa Catarina Island. The hosts on IA had an ectoparasite prevalence of 14.3% and the others had a prevalence of 100%. The mean infestation varied between 0.4 (IA and 128 (Ratones Grande Island ectoparasites per host. Although the common opossum hosted few species of ectoparasites, the degree of infestation on the Santa Catarina coast was high. The results had no relationship with either the with hosts’ population density or with the possible numbers of host species. A suitable interpretation of the results depends on information such as the colonization and extinction history of the fauna of each location. Nevertheless, the study contributes with new records and corroborates the idea that this ecological interaction can be wide and complex.

  9. Vascular epiphytic component in an urban forest fragment in Criciuma, Santa Catarina, Brazil

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    Telma Elyta Vilhalba Azeredo

    2013-06-01

    Full Text Available This study aimed to conduct a floristic and phytosociological survey, as well as analyze the spatial distribution of the vascular epiphytic component in an urban forest fragment belonging to the submontane dense ombrophilous forest in the town of Criciuma, Santa Catarina, Brazil. In addition, information on the ecological groups of epiphytic species and the strategies for pollination and dispersal were also presented. One sampled 60 trees as phorophytes with DBH ≥ 10 cm, through the point-centered quarter method, and the expeditious walking method was used for recording the epiphytic species which weren’t sampled in the phorophytes through the phytosociological method. The frequency was evaluated having the occurrence of epiphytes in the phorophytes and the segments on the bole and crown as a basis. One recorded the presence of epiphytes in the phorophytes in the segments on the bole and crown. One found 65 species distributed into 39 genera and 14 families, out of which 49 were sampled in the phytosociological survey and the remaining ones in the walking survey. Bromeliaceae showed the highest richness, followed by Orchidaceae, and Cactaceae. Tillandsia recurvata (L. L. was firstly mentioned in the southern state. The specific diversity was estimated as H’ = 3.33 and evenness (E was equal to 0.86. The ecological group of holoepiphytes was the most representative one in the area under study. Entomophily and anemochory were the prevailing strategies for pollination and dispersal, respectively. In the phytosociological survey, the number of epiphytic species in the phorophytes ranged from 0 to 21. The highest importance values were those related to Rhipsalis teres (Vell. Steud. and Microgramma vacciniifolia (Langsd. & Fisch. Copel.

  10. Maternal mortality from hemorrhage in the State of Santa Catarina, Brazil

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    Haimee Emerich Lentz Martins

    2013-10-01

    Full Text Available Hemorrhage represents a set of causes that focuses on women during the pregnancy and puerperal period, and that, with improper attention, results in death. The authors aimed to analyze maternal deaths related to hemorrhage that occurred in the state of Santa Catarina, Brazil. The data were obtained from the Mortality Information System and Live Births Information System from the Brazilian Ministry of Health. This was a descriptive study, in which 491 maternal deaths that occurred in the period 1997-2010 were analyzed. Of these, 61 were related to hemorrhage, corresponding to 12.42%; postpartum hemorrhage was the most prevalent cause, with 26 deaths, followed by placental abruption with 15, representing 67.21% of the cases. The maternal mortality from hemorrhage is a public health problem in the state of Santa Catarina, due to its high prevalence and the fact that its underlying causes are preventable.

  11. contributions of Agudo & Bleicker (2006a, Agudo-Padrón (2008b and Agudo-Padrón & Lenhard (2010, the slug Pallifera sp. - the taxonomic determination of which is still in process (Thomé et al., 2006 - was included within such a list. Of these twenty Mollusca and environmental conservation in Santa Catarina State (SC, Southern Brazil: current situation

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    A. Ignacio Agudo-Padrón

    2011-03-01

    Full Text Available Available knowledge of malacofauna (mollusc species conservation in the territory of Santa Catarina State,SC, central Southern Brazil region, is shortly analyzed and discussed herein. Present data originate from theauthor's active participation in three recent regional unpublished events dealing with biodiversity conservationin the State, carried out to cope the sensitive lack of population studies which is the main difficulty to face inorder to provide accurate and detailed evaluations on biodiversity and its conservation status.

  12. Mutation breeding for irrigated rice at EMPASC, Santa Catarina, Brazil

    International Nuclear Information System (INIS)

    Mutation breeding for irrigated rice culture was initiated in 1985 at Estacao Experimental de Itajai (EMPASC), Santa Catarina in cooperation with Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, Sao Paulo. The traditional breeding programme conducted by EMPASC at Itajai is primarily based on the introduction of cultivars, pure lines, and hybridization. The new introductions have not been as good as the cultivars now grown by rice farmers. Rice breeders are constantly attempting to develop new cultivars for irrigated rice culture and seeking new methods to supplement the conventional breeding methods. The introduction of mutation techniques to the breeding programme at Itajai began with the irradiation of seeds of 4 rice cultivars with 12 and 24 kr (120 and 240 Gy) of gamma rays at CENA in 1985. The irradiated seeds were sown at Itajai in the same year. Seeds were harvested from 3 panicles of each plant. The mutant plants were then cultivated to develop select progenies. Mutants were visible only in the cultivars IRGA 408, EMPASC 105, and Pratao Precoce. Fifty-seven progeny were selected primarily from IRGA 408 and EMPASC 101 for the M4 generation. Progeny from Pratao Precoce were eliminated because they were not stable. Mutant progeny from EMPASC 101 were eliminated in the M5 generation because of a high incidence of chalk in the rice grains. The agronomic performance of IRGA 408 progeny was good and some mutant lines were further evaluated as follows: one in regional trials, 5 in advanced trials, and 5 in preliminary trials. Mutant line SCM-3-1-2 was evaluated in a regional trial and showed strong promise of becoming a new cultivar. (author). 3 refs, 4 tabs

  13. [Ten years of external control over water fluoridation in Chapecó, Santa Catarina State, Brazil].

    Science.gov (United States)

    Panizzi, Mirvaine; Peres, Marco Aurélio

    2008-09-01

    This study aimed to analyze fluoride concentration in the public water supply in Chapecó, Santa Catarina State, Brazil, from 1995 to 2005 and to assess the effectiveness of a fluoridation quality intervention in 2003. A total of 989 water samples were analyzed. Fluoride concentrations were classified according to three different criteria used in Brazil. The city conducted a political and legal intervention in 2003. The Prais-Winsten procedure was used to evaluate the fluoride concentrations over time. In the ten years, the water fluoridation system showed 46%, 32%, and 43% of adequate samples, depending on the criterion. Prior to the municipal intervention, the proportion of adequate samples was 40%, 26%, and 36%, increasing to 63%, 49%, and 61% after the intervention, according to the three criteria. Fluoride concentration improved after the municipal intervention. On-going surveillance is recommended, including water fluoridation, dental caries, and dental fluorosis.

  14. Pedotransfer functions to estimate retention and availability of water in soils of the state of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    André da Costa

    2013-08-01

    Full Text Available Studies on water retention and availability are scarce for subtropical or humid temperate climate regions of the southern hemisphere. The aims of this study were to evaluate the relations of the soil physical, chemical, and mineralogical properties with water retention and availability for the generation and validation of continuous point pedotransfer functions (PTFs for soils of the State of Santa Catarina (SC in the South of Brazil. Horizons of 44 profiles were sampled in areas under different cover crops and regions of SC, to determine: field capacity (FC, 10 kPa, permanent wilting point (PWP, 1,500 kPa, available water content (AW, by difference, saturated hydraulic conductivity, bulk density, aggregate stability, particle size distribution (seven classes, organic matter content, and particle density. Chemical and mineralogical properties were obtained from the literature. Spearman's rank correlation analysis and path analysis were used in the statistical analyses. The point PTFs for estimation of FC, PWP and AW were generated for the soil surface and subsurface through multiple regression analysis, followed by robust regression analysis, using two sets of predictive variables. Soils with finer texture and/or greater organic matter content retain more moisture, and organic matter is the property that mainly controls the water availability to plants in soil surface horizons. Path analysis was useful in understanding the relationships between soil properties for FC, PWP and AW. The predictive power of the generated PTFs to estimate FC and PWP was good for all horizons, while AW was best estimated by more complex models with better prediction for the surface horizons of soils in Santa Catarina.

  15. Odontogenic tumors: a 14-year retrospective study in Santa Catarina, Brazil

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    Grasieli de Oliveira Ramos

    2014-01-01

    Full Text Available Odontogenic tumors (OTs are lesions that develop exclusively on maxillary bones, and form a heterogeneous group. They vary from hamartomatous lesions to benign and malign tumors. Although they are rarely observed in dentistry clinics, it is extremely important for the dentist to be aware of them. The aim of this study was to investigate the incidence of odontogenic tumors diagnosed in the population of Florianópolis, Santa Catarina, Brazil. Cases of odontogenic tumors were selected from the anatomopathological diagnostic services at Federal University of Santa Catarina from 1998 to 2011. Clinical data on these cases were collected from biopsy reports and patient files. Seventy-eight cases of odontogenic tumors were surveyed. Of these diagnoses, 51% were keratocystic odontogenic tumors (KCOTs; the remaining cases were mainly ameloblastomas and odontomas. The most frequently observed lesion in this retrospective study was KCOT (more than half of cases. Thus, this study shows that modifying the classification of the OTs altered the frequency of the lesions, possibly making KCOT the most common lesion observed in diagnostic services worldwide.

  16. Evaluation of the microbiological quality of ricotta cheese commercialized in Santa Catarina, Brazil

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    Edailson Luís Xavier GUATEMIM

    2016-01-01

    Full Text Available Abstract Ricotta cheese has low fat and salt contents and a high quantity of proteins. The diversity of the nutrients and the high water content are factors that favor the development of microorganisms in this product. In this context, the aim of this study was to evaluate the microbiological quality of ricotta commercialized in the western region of Santa Catarina State, Brazil. Thirty samples, comprising 10 different brands of ricotta, were collected and sent to the Food Microbiology Laboratory at the Instituto Federal Catarinense (IFC, Campus Concórdia for microbiological analysis to determine the presence of Salmonella sp., Listeria sp., coagulase-positive Staphylococcus and thermotolerant coliforms. Of the 30 samples, the results for 33.3% were not within the parameters established by current legislation, that is, they were not fit for human consumption. This high percentage was due to contamination by thermotolerant coliforms, with 10 samples containing this group of microorganisms. One sample was contaminated with Listeria grayi, and for the other microorganisms investigated, (Salmonella sp. and coagulase-positive Staphylococcus the results were satisfactory. This study characterizes the hygiene-sanitary conditions of ricotta commercialized in the western region of Santa Catarina State, highlighting the need for greater care during the production of this product.

  17. Duration-frequency relationships of heavy rainfall in Santa Catarina, Brazil

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    Álvaro José Back

    2012-06-01

    Full Text Available The purpose of this study was to adjust equations that establish relationships between rainfall events with different duration and data from weather stations in the state of Santa Catarina, Brazil. In this study, the relationships between different duration heavy rainfalls from 13 weather stations of Santa Catarina were analyzed. From series of maximum annual rainfalls, and using the Gumbel-Chow distribution, the maximum rainfall for durations between 5 min and 24 h were estimated considering return periods from 2 to 100 years. The data fit to the Gumbel-Chow model was verified by the Kolmogorov-Smirnov test at 5 % significance. The coefficients of Bell's equation were adjusted to estimate the relationship between rainfall duration t (min and the return period T (y in relation to the maximum rainfall with a duration of 1 hour and a 10 year return period. Likewise, the coefficients of Bell's equation were adjusted based on the maximum rainfall with a duration of 1 day and a 10 year return period. The results showed that these relationships are viable to estimate short-duration rainfall events at locations where there are no rainfall records.

  18. Navicordulia aemulatrix sp. nov. (Odonata, Corduliidae from northeastern Santa Catarina State, Brazil

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    Ângelo Parise Pinto

    2010-01-01

    Full Text Available Navicordulia aemulatrix sp. nov. (holotype male deposited in MZSP: Brazil, Santa Catarina State, [São Bento do Sul municipality, 26°14'58"S, 49°22'59"W], [railroad station] Rio Vermelho, II.1952 is described and illustrated based on three males. The long cercus (2.9-3.2 mm places this species in the longistyla-group together with N. kiautai, N. longistyla and N. nitens but it differs from them mainly by the shape of cercus, with carinated part occupying 0.33 of cercus total length, and also by dorsal, ventro-medial and ventro-lateral tubercles developed. An unusual process on tergal portion of prothorax is reported for the first time in Navicordulia. The rate of description of new species of South American 'Corduliidae' is discussed. A map with records of Atlantic Forest Navicordulia species and a list of Brazilian corduliids by state are also presented.

  19. [Dialogue and participation in a local health council in the State of Santa Catarina, Brazil].

    Science.gov (United States)

    Wendhausen, Agueda; Caponi, Sandra

    2002-01-01

    Although we are accustomed to believing that dialogue must involve participation, actual practice shows that it can occur in different ways. In this study, conducted in a municipal health council in the State of Santa Catarina, Brazil, the discursive mechanisms and strategies that appear as "obstacles" to this dialogue were analyzed, based on the minutes from 39 council meetings. Dialogue remained absent even though the council was intended as a forum for participation. Among the strategies, certain expressions which Umberto Eco refers to as "hypercodifications" were identified. Such expressions apparently act to block any debate in the council. The hypercodifications identified in this study were expressions of technical, administrative, and political jargon. Through these discursive strategies, the authors observed that language is used as a ruse, closing off possibilities for democratic interlocution, effectively cutting off dialogue. Thus, there is little transitivity in the power wielded by various segments in the council, which ended up concentrating primarily in the government sector.

  20. Fate of hazardous elements in agricultural soils surrounding a coal power plant complex from Santa Catarina (Brazil).

    Science.gov (United States)

    Rodriguez-Iruretagoiena, Azibar; Fdez-Ortiz de Vallejuelo, Silvia; Gredilla, Ainara; Ramos, Claudete G; Oliveira, Marcos L S; Arana, Gorka; de Diego, Alberto; Madariaga, Juan Manuel; Silva, Luis F O

    2015-03-01

    Hazard element contamination coming from coal power plants is something obvious, but when this contamination is accompanied by other contamination sources, such as, urban, coal mining and farming activities the study gets complicated. This is the case of an area comprised in the southern part of Santa Catarina state (Brazil) with the largest private power plant generator. After the elemental analysis of 41 agricultural soils collected in an extensive area around the thermoelectric (from 0 to 47 km), the high presence of As, Co, Cr, Cu, Fe, Mn, Mo, Pb, Sb, Sn, Tl, V and Zn was found in some specific areas around the power plant. Nevertheless, as the NWAC (Normalized-and-Weighted Average Concentration) confirmed, only soils from one site were classified as of very high concern due to the presence of potential toxic elements. This site was located within the sedimentation basin of the power plant. The spatial distribution obtained by kriging in combination with the analysis of the data by Principal Component Analysis (PCA) revealed three important hotspots in the area according to soil uses and geographic localization: the thermoelectric, its area of influence due to volatile compound deposition, and the area comprised between two urban areas. Farming practice turn out to be an important factor too for the quantity of hazard element stored in soils.

  1. Aumento na sobrevida de crianças de grupos de peso baixo ao nascer em Santa Catarina Aumento en la sobrevida de niños de grupos de peso bajo al nacer en Santa Catarina, Sur de Brasil Increased survival among lower-birthweight children in Southern Brazil

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    Carlos Eduardo Andrade Pinheiro

    2010-10-01

    los grupos de peso, pero aumentó en los grupos de menos de 2.000g (77,7% para 81,2%, p=0,029 entre los cuatrienios de 1999 a 2002 y 2003 a 2006. Hubo aumento de menores de 2.000g en el segundo cuatrienio estudiado. El tipo de hospital fue asociado significativamente con la probabilidad de sobrevida. CONCLUSIONES: Hay mayor probabilidad de sobrevida entre nacidos en hospitales privados y en el hospital de enseñanza para todos los grupos de peso y para el grupo de menos de 2000 g. La sobrevida de los grupos de peso por debajo de 2000g aumentó en el cuadrienio más reciente. Mientras, el coeficiente de mortalidad infantil no disminuyó en ese período, ya que la prevalencia de los nacidos en grupos de menor peso también aumentó.OBJECTIVE: To analyze factors associated with survival in the first year of life. METHODS: A historical cohort study was carried out using data from live birth and mortality information systems, including 90,153 live birth records and 1,053 records of death before age one year in hospitals in the cities of Florianópolis and São José, Southern Brazil, between 1999 and 2006. Survival curves were estimated (Kaplan-Meier for birthweight categories, date of birth (four-year periods, and type of maternity. Proportional hazard ratios for mortality were calculated using Cox regression. RESULTS: Survival (98.8% did not change among all birthweight categories, but increased among babies born weighing under 2,000 g (77.7% to 81.2%, p=0.029, between 1999-2002 and 2003-2006. There was an increase in the proportion of babies under 2,000 g in the second period. Type of hospital was significantly associated with probability of survival. CONCLUSIONS: Probability of survival is higher among babies born in private hospitals and in the teaching hospital in all birthweight categories combined and for babies born weighing under 2,000 g. Survival among the latter increased in the most recent period. However, the infant mortality rate did not change between the

  2. Depositional setting, petrology and chemistry of Permian coals from the Paraná Basin: 2. South Santa Catarina Coalfield, Brazil

    Science.gov (United States)

    Kalkreuth, W.; Holz, M.; Mexias, A.; Balbinot, M.; Levandowski, J.; Willett, J.; Finkelman, R.; Burger, H.

    2010-01-01

    In Brazil economically important coal deposits occur in the southern part of the Paran?? Basin, where coal seams occur in the Permian Rio Bonito Formation, with major coal development in the states of Rio Grande de Sul and Santa Catarina. The current paper presents results on sequence stratigraphic interpretation of the coal-bearing strata, and petrological and geochemical coal seam characterization from the South Santa Catarina Coalfield, Paran?? Basin.In terms of sequence stratigraphic interpretation the precursor mires of the Santa Catarina coal seams formed in an estuarine-barrier shoreface depositional environment, with major peat accumulation in a high stand systems tract (Pre-Bonito and Bonito seams), a lowstand systems tract (Ponta Alta seam, seam A, seam B) and a transgressive systems tract (Irapu??, Barro Branco and Treviso seams).Seam thicknesses range from 1.70 to 2.39. m, but high proportions of impure coal (coaly shale and shaley coal), carbonaceous shale and partings reduce the net coal thickness significantly. Coal lithoypes are variable, with banded coal predominant in the Barro Branco seam, and banded dull and dull coal predominantly in Bonito and Irapu?? seams, respectively. Results from petrographic analyses indicate a vitrinite reflectance range from 0.76 to 1.63 %Rrandom (HVB A to LVB coal). Maceral group distribution varies significantly, with the Barro Branco seam having the highest vitrinite content (mean 67.5 vol%), whereas the Irapu?? seam has the highest inertinite content (33.8. vol%). Liptinite mean values range from 7.8. vol% (Barro Branco seam) to 22.5. vol% (Irapu?? seam).Results from proximate analyses indicate for the three seams high ash yields (50.2 - 64.2wt.%). Considering the International Classification of in-Seam Coals, all samples are in fact classified as carbonaceous rocks (>50wt.% ash). Sulfur contents range from 3.4 to 7.7 wt.%, of which the major part occurs as pyritic sulfur. Results of X-ray diffraction indicate the

  3. Depositional setting, petrology and chemistry of Permian coals from the Parana Basin: 2. South Santa Catarina Coalfield, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Kalkreuth, W.; Mexias, A.; Balbinot, M.; Levandowski, J. [Instituto de Geociencias, UFRGS, Porto Alegre (Brazil); Holz, M. [Inst. de Geociencias, UFBA, Salvador, Bahia (Brazil); Willett, J.; Finkelman, R. [U.S. Geological Survey, Reston, VA (United States); Burger, H. [Freie Universitaet Berlin, Geoinformatik, (Germany)

    2010-12-01

    In Brazil economically important coal deposits occur in the southern part of the Parana Basin, where coal seams occur in the Permian Rio Bonito Formation, with major coal development in the states of Rio Grande de Sul and Santa Catarina. The current paper presents results on sequence stratigraphic interpretation of the coal-bearing strata, and petrological and geochemical coal seam characterization from the South Santa Catarina Coalfield, Parana Basin. In terms of sequence stratigraphic interpretation the precursor mires of the Santa Catarina coal seams formed in an estuarine-barrier shoreface depositional environment, with major peat accumulation in a high stand systems tract (Pre-Bonito and Bonito seams), a lowstand systems tract (Ponta Alta seam, seam A, seam B) and a transgressive systems tract (Irapua, Barro Branco and Treviso seams). Seam thicknesses range from 1.70 to 2.39 m, but high proportions of impure coal (coaly shale and shaley coal), carbonaceous shale and partings reduce the net coal thickness significantly. Coal lithoypes are variable, with banded coal predominant in the Barro Branco seam, and banded dull and dull coal predominantly in Bonito and Irapua seams, respectively. Results from petrographic analyses indicate a vitrinite reflectance range from 0.76 to 1.63 %Rrandom (HVB A to LVB coal). Maceral group distribution varies significantly, with the Barro Branco seam having the highest vitrinite content (mean 67.5 vol%), whereas the Irapua seam has the highest inertinite content (33.8 vol%). Liptinite mean values range from 7.8 vol% (Barro Branco seam) to 22.5 vol% (Irapua seam). Results from proximate analyses indicate for the three seams high ash yields (50.2 - 64.2 wt.%). Considering the International Classification of in-Seam Coals, all samples are in fact classified as carbonaceous rocks (> 50 wt.% ash). Sulfur contents range from 3.4 to 7.7 wt.%, of which the major part occurs as pyritic sulfur. Results of X-ray diffraction indicate the

  4. Espécies de Cladonia P. Browne (Cladoniaceae, Ascomycota dos Supergrupos Cocciferae, Crustaceae e Perviae em restingas e costões rochosos dos estados do Paraná e de Santa Catarina, Brasil Species of Cladonia P. Browne (Cladoniaceae, Ascomycota, of Supergroup Cocciferae, Crustaceae and Perviae, from restinga vegetation and rocky shores of Paraná and Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Emerson Luiz Gumboski

    2012-09-01

    Full Text Available Pouco se conhece das espécies de Cladonia que ocorrem nos estados do Paraná e de Santa Catarina. Informações sobre a ocorrência de liquens em restingas são muito escassas e não há qualquer registro para costões rochosos. O objetivo do trabalho foi realizar um levantamento intensivo das espécies de Cladonia presentes em áreas de restingas e costões rochosos presentes nos estados do Paraná e de Santa Catarina, sul do Brasil. Foram encontradas nove espécies pertencentes aos Supergrupos Cocciferae, Crustaceae e Perviae, sendo que Cladonia squamosa é nova citação para o Paraná e C. palmicola para Santa Catarina. Todas as espécies encontradas ocorrem em restingas e sete delas também em costões rochosos. São apresentadas chave de identificação, descrições, comentários e ilustrações.Little is known about the species of Cladonia that occur in the states of Paraná and Santa Catarina, in southern Brazil. Information about the occurrence of lichens in restinga (a type of coastal vegetation in Brazil is very scarce and there are no records from rocky shores. The main goal of the present work was to make an intensive survey of Cladonia species that grow in restinga and on the rocky shores of this region. Nine species belonging to Supergroups Cocciferae, Crustaceae and Perviae were found, and two of them were new records: Cladonia squamosa for Paraná and C. palmicola for Santa Catarina. All of the species recorded occur in restinga and seven of them are also found along rocky shores. An identification key, descriptions, comments and illustrations are provided.

  5. Latent human herpesvirus - 8 (HHV-8 infection in female commercial sex workers from Imbituba, Santa Catarina, Brazil

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    Adele Caterino-de-Araujo

    2007-02-01

    Full Text Available Human herpesvirus 8 (HHV-8 infection was identified in 6 out of 90 (6.7% female commercial sex workers from Imbituba, Santa Catarina, and was associated to age. Frequencies of 5.6% of anti-latent and 3.3% of anti-lytic antibodies were detected. Considering non-endemic areas from Brazil, the anti-latent antibodies frequency seems elevated and requires further investigation on referent female population.

  6. OCCURRENCE OF Calodium hepaticum (BANCROFT, 1893) MORAVEC, 1982 EGGS IN FECES OF DOGS AND CATS IN LAGES, SANTA CATARINA, BRAZIL

    OpenAIRE

    de QUADROS, Rosiléia Marinho; WEISS, Paulo Henrique Exterchoter; MILETTI, Luiz Claudio; Anderson Barbosa de MOURA

    2016-01-01

    This study aims to report the incidence of Calodium hepaticum among dogs and cats, pets or stray animals, captured by the Zoonosis Control Center (CCZ) in Lages, Santa Catarina, Brazil. Fecal samples from 108 pet dogs and eight pet cats, and from 357 stray dogs and 97 stray cats, captured by CCZ, were analyzed within the period from July 2010 to November 2012. Coproparasitological exams were performed by techniques of sedimentation, centrifuge-flotation, and simple flotation. Among 465 fecal ...

  7. Breeding waterbirds (Pelecaniformes) at Maracujá island, Babitonga bay estuary, north coast of Santa Catarina, Brazil

    OpenAIRE

    Alexandre Venson Grose; Marta Jussara Cremer; Nei Moreira

    2014-01-01

    Waterbirds usually breed in an aggregate way, forming large breeding colonies with different species. This study describes biological aspects of waterbirds from a colony at Maracujá island, in the Babitonga bay estuary, north coast of Santa Catarina, Brazil. We collected data on species richness, abundance, breeding chronology, predation, and nest distribution in the island. Within the period from September 2010 to February 2011, 15 waterbird species were identified using the ...

  8. Spatio-temporal variation of ichthyoplankton in estuarine beaches at the Babitonga bay, Santa Catarina, Brazil

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    Micheli Duarte de Paula Costa

    2013-06-01

    Full Text Available In Brazil, estuarine beaches are poorly studied with regard to ichthyoplankton. In this context, from August 2005 to July 2006, monthly collections were conducted, using conical plankton net with 200μm mesh size and 40cm mouth diameter, at seven estuarine beaches in the polyhaline sector of Babitonga bay, Santa Catarina, Brazil. At each beach, data regarding temperature, salinity, dissolved oxygen, pH, chlorophyll-a, and zooplankton volume were obtained. A total of 54,384 fish eggs and 10,576 fish larvae were collected, with a general mean abundance of 3,114 eggs.100m-3 and 607 larvae.100m-3. Higher abundance of eggs occurred from October to March and higher abundance of larvae occurred from October to December and between February and April. Among the beaches, higher abundance of eggs was recorded at the intermediate ones and higher abundance of larvae was recorded at the outermost ones (those closest to the estuary mouth. There was a predominance of larvae from the families Haemulidae, Engraulidae, Gobiidae, Sciaenidae, Blenniidae, Carangidae, and Sparidae, most of them found in the warmest period of the year. Analysis on the water column variables, chlorophyll-a, zooplankton volume and ichthyoplankton showed low correlations in the shallow habitats under study.

  9. Ottillie Hammes: pioneira da enfermagem catarinense Ottillie Hammes: pionera de la enfermería de Santa Catarina, Brasil Ottillie Hammes: a nursing pioneer in Santa Catarina, Brazil

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    Miriam Süsskind Borenstein

    2009-04-01

    trajectory, to present some of her biography traces and analyze her contribution for nursing profession in Santa Catarina, Brazil. During the data collection, interviews were made and documentary sources were utilized. Data was categorized according to content analysis and and also according Foucault's approach. The results demonstrated that Ottillie Hammes caused expressive change in Santa Catarina's nursing, due to the Nursing Auxiliaries School funded in Florianópolis; of the Brazilian Nursing Association - Santa Catarina's Section; the creation and the incentive to the approval of the Law that made the nurse's engaging on the scientific - technician category, increasing the development of the profession and improving the assistance provided to the population.

  10. Seabather's eruption: a clinical and epidemiological study of 38 cases in Santa Catarina State, Brazil Prurido do traje de banho: estudo clínico e epidemiológico de 38 casos no Estado de Santa Catarina, Brasil

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    André Luiz Rossetto

    2009-06-01

    Full Text Available Seabather's eruption (SBE is an intensely itchy, papule-erythematous dermatitis that occurs predominantly in regions of the body covered by bathing costumes, after exposure to marine water. The planulae larvae of Linuche unguiculata scyphomedusae (thimble jellyfish are the etiologic agent of the dermatitis, which is frequent in waters of Caribbean, Gulf of Mexico and Florida. The authors report 38 cases of SBE in the State of Santa Catarina (Southern region of Brazil, with emphasis on their clinical and epidemiological aspects, such as profile of victim, topography of the papules and conditions predisposing to the accident.Os Cnidários são animais marinhos que estão relacionados com uma variedade de acidentes acometendo banhistas em regiões litorâneas. A larva plânula da cifomedusa Linuche unguiculata (uma pequena água-viva é o agente etiológico de uma dermatite pápulo-eritematosa, intensamente pruriginosa, denominada Prurido do Traje de Banho. Acomete principalmente áreas do corpo cobertas pelo traje de banho, após exposição à água do mar. Sua presença é freqüente nas águas do Caribe, Golfo do México e da Flórida (Estados Unidos, local onde foi descrita pela primeira vez. Os autores relatam uma série de casos de Prurido do Traje de Banho ocorridos no Estado de Santa Catarina (região do sul do Brasil, com ênfase em seus aspectos clínicos e epidemiológicos.

  11. Entanglements of right whales, Eubalaena australis (Cetacea, Mysticeti), in the 2010 breeding season in Santa Catarina state, Brazil

    OpenAIRE

    Mônica Pontalti; Mônica Danielski

    2011-01-01

    Right whales (Eubalaena australis) have been suffering with anthropogenic activities such as pollution, marine traffic and entanglement in fishing nets. The entanglement of right whales grows each breeding season on the southern coast of Santa Catarina state, and can cause strands and even death. During the 2010 breeding season, six entanglements among immature and adult whales were recorded. In most of the cases, the whales kept swimming slowly and didn’t want to approximate the whale watchi...

  12. Incidental catch of marine turtles by the artisanal fisheries on Santa Catarina Island, SC, Brazil

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    Natalia Hanazaki

    2006-12-01

    Full Text Available The five species of sea turtles, which inhabit the Brazilian shore, have a wordwide distribution and are threatened with extinction. The south of Brazil is characterized as a feeding and breeding area of at least three of these species. The presence of turtles close to the shore and their incidental catch are occurrences reported by artisan fishermen of the Island of Santa Catarina in this work. The study was based on a questionnaire, applied to fishermen and fishfarmers at selected spots on the island. Scientific and popular names were matched using illustrations. The spots with the highest number of events and captures were close to the islands, rocky coasts and stony grounds, i.e. areas related with the foraging habits of the most abundant species, Chelonia mydas. The place, depth and size of the net are characteristics, which influence the capture. The time the net remains in the water is a factor which is fundamental to the survival of the captured turtles. The flesh of the turtle is used as an occasional feeding resource. Capacitation programs and training applied to the communities involved are recommended.

  13. QUALITY POPULAR NEWSPAPERS: Ethics and sensationalism in a new standard of interior Journalism in Santa Catarina - Brazil

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    Laura Seligman

    2009-06-01

    Full Text Available The circulation decrease of newspapers printed in Brazil, whichfollowed an international trend, became a unique phenomenonobserved in the country. The resumption of the editorial successof this media occurred with the adoption of new features thatconcentrate content and form on the lower classes. In the stateof Santa Catarina, a representative sample of newspapers from all over the state was examined. To do that, we used Content Analysis according to Krippendorff’s definitions (1990. What we can see is the establishment of a new standard of interior Journalism in Santa Catarina, with the content focused on what is now classified as Quality Popular Journalism. It is the preference for the local viewpoint and for service to the community that is intended, abandoning traditional characteristics of this segment such as sensationalism.

  14. Spongia (Heterofibria catarinensis sp. nov. (Porifera, Spongiidae no litoral de Santa Catarina, Brasil Spongia (Heterofibria catarinensis sp. nov. (Porifera, Spongiidae at the coastline of Santa Catarina, Brazil

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    Beatriz Mothes

    Full Text Available Uma nova espécie, Spongia (Heterofibria catarinensis, é descrita para a Ilha das Aranhas (27º29'077''S, 48º21'380''W, Estado de Santa Catarina, Brasil. Difere das outras espécies do gênero do Atlântico sudoeste pela morfologia externa e arquitetura. A nova espécie é caracterizada por apresentar forma massiva, incrustante com projeções lobulares; fibras primárias medindo 60-100 µm; fibras secundárias 11,5-69 µm; fibras pseudoterciárias 2,3-23 µm e distância entre fibras primárias 391-920 µm; distância entre fibras secundárias/pseudoterciárias 92-575 µm; fibras secundárias/pseudoterciárias constituindo malhas poligonais com 30-700 µm de diâmetro. A espécie pertence ao subgênero Heterofibria Cook & Bergquist, 2001 por apresentar uma clara dicotomia de suas fibras.A new species, Spongia (Heterofibria catarinensis, is described from Ilha das Aranhas (27º29'077''S, 48º21'380''W, State of Santa Catarina, Brazil. It differs from the other southwestern Atlantic species of this genus by external morphology and architecture. The new species is characterized for presenting massive form, incrusting with lobate projections; primary fibres measuring 60-100 µm; secondary fibres 11,5-69 µm; pseudotertiary fibres 2,3-23 µm and distance between primary fibres 391-920 µm; distance between secondary/pseudotertiary fibres 92-575 µm; secondary/pseudotertiary fibres constituting polygonal meshes 30-700 µm diameter. This species belongs to subgenus Heterofibria Cook & Bergquist, 2001 for displaying a clear dichotomy of its fibres.

  15. Evaluation of antibiotics dispensing profile in Tubarão, Santa Catarina, Brazil

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    Claudia Rauber

    2009-12-01

    Full Text Available Antibiotics are drugs widely used in prophylaxis and treatment of a great number of diseases. However, their use must be carefully controlled as acquisition in pharmacies, often without medical prescription, is elevated. The role of pharmacists in these circumstances is to practice dispensation in a rational manner. Through a structured questionnaire with open and closed questions, this study investigated the profile of antibiotics dispensed in pharmacies of Tubarão, Santa Catarina, Brazil. From the responses, it was observed that 85.0% dispense this class of medicine without medical prescription, mainly for treatment of respiratory (62.8% and urinary (12.0% tract disorders. Moreover, pharmacists' guidance was largely focused on posology (66.6% and drug interaction (12.6%, in addition to the interactions with contraceptives, alcohol and milk. The importance of avoiding antibiotics dispensation without medical prescription must be emphasized, as well as the benefits of educating the population to promote the rational use of medicines.Antibióticos são fármacos amplamente utilizados na profilaxia e no tratamento de grande número de doenças. Entretanto, seu uso deve ser cuidadosamente controlado nas farmácias, uma vez que nestas a aquisição sem prescrição médica é elevada. O papel dos farmacêuticos nessas circunstâncias é o de praticar a dispensação de maneira racional. Por meio de questionário estruturado, com questões abertas e fechadas, investigou-se o perfil dos antibióticos dispensados em farmácias de Tubarão, Santa Catarina, Brasil. Pelas respostas, observou-se que 85% das dispensa essa classe de medicamentos sem prescrição médica, principalmente para o tratamento de problemas dos tratos respiratório (62,8% e urinário (12,0%. Além disso, a orientação dos farmacêuticos se focou amplamente na posologia (66,6%e nas interações com fármacos (12,6%, em adição às interações com anticoncepcionais, álcool e

  16. Some aspects of dermatophytoses seen at University Hospital in Florianópolis, Santa Catarina, Brazil

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    Jairo Ivo dos SANTOS

    1997-05-01

    Full Text Available Dermatophytoses comprise mycoses which are very frequently diagnosed in the routine of clinical laboratories of Florianópolis, like any other Brazilian cities. However, no clinical or epidemiological studies data have been published for that city so far. To partially clarify these questions, we carried out a study on this subject on patients who sought the mycology services of Hospital of Federal University of Santa Catarina, from January 1995 to November 1996. The most prevalent dermatophyte was Trichophyton rubrum (58.6%, followed by T. mentagrophytes (25.3%, Epidermophyton floccosum (7.2%, Microsporum canis (4.8%, T. tonsurans (1.6% T. violaceum (1.6% and M. gypseum (0.8%. The prevalence of T. mentagrophytes was significantly higher for females than for males, with a frequency of 37.3% and 16.0% respectively, which could be explained by higher infection of T. mentagrophytes in feet and nails, which were percentually more affected in females than in males. These results suggest that, in general, the clinical and epidemiological characteristics of dermatophytoses of our study have similar patterns of those occurring in other southern and southeastern Brazilian citiesAspectos clínico-epidemiológicos das dermatofitoses diagnosticadas no Hospital Universitário de Florianópolis, Santa Catarina, Brasil. As dermatofitoses constituem uma das micoses mais freqüentemente diagnosticadas nos laboratórios clínicos. Tendo em vista que o perfil clínico-epidemiológico das dermatofitoses em Florianópolis não é conhecido, procuramos avaliar informações a respeito desse assunto, por meio de um estudo em pacientes que procuraram o serviço de micologia do laboratório de Análises Clínicas do Hospital da Universidade Federal de Santa Catarina (HU, no período de janeiro de 1995 a novembro de 1996. A espécie diagnosticada com maior prevalência foi o T. rubrum (58,6%, seguida pelo T. mentagrophytes (25,3%, E. floccosum (7,2%, M. canis (4,8%, T

  17. Gastrointestinal parasites in goats from Monte Castelo, Santa Catarina, Brazil Parasitas gastrintestinais em caprinos de Monte Castelo, Santa Catarina, Brasil

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    Cristina Perito Cardoso

    2012-06-01

    Full Text Available This study was carried out with the aim of estimating the degree of gastrointestinal helminth infection in goats on the Northern Plateau of Santa Catarina. Twelve young females and 11 adult females were used. Every 28 days, feces samples were taken to quantify the nematode eggs per gram of feces (EPG. Larval culturing was performed on a pool of positive samples from the same group. The fecal egg counts (FECs ranged from zero to 10,400 EPG in the young group and zero to 7,600 EPG in the adult group. The mean FECs were between 583.3 and 4441.7 in the young group and between 418.2 and 2181.8 in the adult group. Eggs of the order Strongylida and genera Moniezia and Toxocara, and oocysts of Coccidia, were observed. The young animals were more affected and Haemonchus was the most prevalent genus in the samples.Este trabalho foi realizado com o objetivo de estimar o grau de infecção dos helmintos gastrintestinais em um rebanho caprino criado no Planalto Norte Catarinense. Foram utilizadas 12 fêmeas jovens e 11 adultas, das quais, a cada 28 dias, foram coletadas amostras de fezes diretamente do reto, totalizando 12 coletas, para quantificação de ovos por grama de fezes (OPG e cultivo de larvas através de "pool" das amostras positivas do mesmo grupo. A contagem de OPG variou de zero a 10.400 nos animais jovens e de zero a 7.600 nos adultos. As médias do OPG entre as coletas foram de 583,3 a 4.441,7 no grupo jovem e de 418,2 a 2.181,8 nos adultos, sendo observados ovos da ordem Strongylida, dos gêneros Moniezia e Toxocara, bem como oocistos de coccídeos. Os animais mais jovens foram os mais acometidos, sendo o gênero Haemonchus o mais prevalente.

  18. Incidence of tuberculous meningitis in the State of Santa Catarina, Brazil

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    Cíntia Helena de Souza

    2014-07-01

    Full Text Available Introduction The aim of this study was to estimate the incidence of tuberculous meningitis in the State of Santa Catarina (SC, Brazil, during the period from 2001 to 2010. Methods Ecological, temporal, and descriptive methods were employed using data obtained from the Information System on Disease Notification (Sistema de Informação de Agravos de Notificação. Results One hundred sixteen reported cases of tuberculous meningitis occurred from 2001 to 2010, corresponding to 1.2% (0.2 cases/100,000 inhabitants of all meningitis cases reported in SC. There was a predominance of new cases in males, corresponding to 56.9% of new cases (0.2 cases/100,000 inhabitants; males vs. females; p=0.374, in patients aged 20-39 years, corresponding to 52.6% of new cases (0.5 cases/100,000 inhabitants; 20-39 years versus others; p<0.001, and in urban areas, corresponding to 91.4% of new cases (0.2 cases/100,000 inhabitants; urban vs. rural; p=0.003. In 48.3% of cases, the outcome was death. Conclusions The incidence rate of tuberculous meningitis in SC has increased within the last decade, with the most affected population comprising young adult white males with an average education. Thus, tuberculous meningitis remains a serious disease, emphasizing the need for disease prevention with vaccination campaigns against tuberculosis, the development of faster and more accurate diagnostic methods, and the use of current epidemiological knowledge regarding the disease to facilitate the establishment of early treatment.

  19. Simbiontes associados com Anomalocardia brasiliana (Gmelin (Mollusca, Bivalvia, Veneridae na Ilha de Santa Catarina e região continental adjacente, Santa Catarina, Brasil Symbionts associated with Anomalocardia brasiliana (Gmelin (Mollusca, Bivalvia, Veneridae on Santa Catarina Island and adjacent continental region, Santa Catarina, Brazil

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    Guisla Boehs

    2004-12-01

    Full Text Available Berbigões, Anomalocardia brasiliana (Gmelin, 1791, de bancos naturais da Ilha de Santa Catarina e região continental adjacente (SC, Brasil, foram examinados quanto a presença de simbiontes. Holothuriophilus tomentosus (Ortmann, 1894 (Brachyura, Sphenia antillensis Dall & Simpson, 1901 (Bivalvia e poliquetos espionídeos (Polychaeta foram observados macroscopicamente. A análise das secções histológicas evidenciou esporocistos de trematódeos (Digenea, um metacestóide (Cestoda e dois ciliados (Ciliophora.Pointed venus, Anomalocardia brasiliana (Gmelin, 1791, from natural beds of Santa Catarina Island and adjacent continental region (SE Brazil were examined in respect of symbiotic associations. Holothuriophilus tomentosus (Ortmann, 1894 (Brachyura, Sphenia antillensis Dall & Simpson, 1901 (Bivalvia, and polychaete worms (Polychaeta were found by macroscopic diagnosis. By analysis of histological sections, it was noted trematode sporocysts (Digenea, a metacestode (Cestoda and two ciliates (Ciliophora.

  20. Qualidade da água em região alterada pela mineração de carvão na microbacia do rio Fiorita (Siderópolis, Estado de Santa Catarina, Brasil - DOI: 10.4025/actascibiolsci.v26i2.1610 Water quality in disturbed area by coal mining, Fiorita river basin (Siderópolis, State of Santa Catarina, southern Brazil - DOI: 10.4025/actascibiolsci.v26i2.1610

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    Eder Santo

    2004-04-01

    Full Text Available A mineração de carvão constitui importante atividade econômica na região sul catarinense. A área da bacia hidrográfica do rio Fiorita (Município de Siderópolis, SC foi intensamente minerada e atualmente apresenta inúmeros locais com rejeitos, estéreis de mineração e lagos ácidos. Este trabalho teve como principal objetivo verificar os efeitos da mineração de carvão na qualidade da água dos corpos de água na microbacia do rio Fiorita. As análises gráficas e multivariada (“cluster” sugerem que a microbacia apresenta um gradiente horizontal, com redução da qualidade da água em direção à parte baixa da bacia, com diminuição do pH e elevação nos valores de acidez total, condutividade elétrica, Eh e nos teores de sólidos totais, sulfato, alumínio, cálcio, ferro II e total, magnésio e manganês. Esses dados sugerem o efeito da concentração de metais. Como primeira aproximação, de acordo com a Resolução Conama 20 de 1986, as águas da microbacia do rio Fiorita apresentam-se com elevado grau de comprometimento de sua qualidade e de uso restrito. Também são apresentadas considerações visando contribuir com subsídios à recuperação ambiental da área em questãoCoal mining is an important economical activity in the south of Santa Catarina, Brazil. The em>Fiorita River basin (municipality of Siderópolis was heavily mined out and nowadays several places with mining spoils and sterile soil, as well as acid lakes, can be found in its area. This study aimed to carry out an environmental diagnosis on the water bodies quality in that region. Graphic and cluster analysis suggested that the Fiorita River basin was compartmented. It seemed that there was a deterioration gradient in water quality toward the lower portion of the basin, with pH decrease and a rise in values of total acidity, electric conductivity, Eh, total solids contents, sulphate, aluminium, calcium, iron II and totals, manganese and magnesium

  1. Divergent profile of emerging cutaneous leishmaniasis in subtropical Brazil: new endemic areas in the southern frontier.

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    Mariel Asbury Marlow

    Full Text Available BACKGROUND: Although known to be highly endemic in the Amazon regions of Brazil, the presence of cutaneous leishmaniasis (CL in the subtropical southern part of the country has largely been ignored. This study was conducted to demonstrate CL is emerging in the Brazilian state of Santa Catarina, as well as to characterize the epidemiological profile and Leishmania species involved. METHODOLOGY/PRINCIPAL FINDINGS: For this cross-sectional study, data from all CL cases from Santa Catarina, Brazil, reported to the Brazilian National Notifiable Diseases Information System from 2001 to 2009 were investigated. Amplification of the kDNA minicircle conserved region followed by restriction fragment length polymorphism (PCR-RFLP was conducted to screen for Leishmania species present in patient biopsy. Overall, 542 CL cases were reported, with majority resulting from autochthonous transmission (n = 401, 73.99% and occurring in urban zones (n = 422, 77.86%. Age, gender, zone of residence, origin of case, clinical form and case outcome were found to differ significantly by region. Imported cases were over seven times more likely to relapse (95% CI 2.56-21.09. Mapping of cases revealed new endemic areas in northeastern Santa Catarina with two species present. With the exception of three L. (Leishmania amazonensis cases (1.20%, majority of PCR positive samples were found to be L. (Viannia braziliensis (n = 248, 98.80%. CONCLUSIONS/SIGNIFICANCE: CL is now endemic in the state of Santa Catarina, Brazil, with case profiles varying significantly by region. L. (V. braziliensis has been identified as the predominant species in the region.

  2. El museólogo como profesional de la información en Santa Catarina, Brasil The museologist as an information professional in Santa Catarina, Brazil

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    Hermes José Graipel Junior

    2009-04-01

    Full Text Available Este estudio se propuso identificar el perfil del profesional actuante en museos del estado de Santa Catarina, Brasil. La investigación realizada es cuantitativa y cualitativa. Utilizó la técnica de análisis de contenido de Bardin (2004. El instrumento de recopilación de datos fue el cuestionario. Fue hecho un levantamiento del perfil del profesional, del museo al cual está vinculado, su formación académica, las actividades consideradas más importantes, y su necesidad de educación continua. El museólogo es un profesional predominantemente del sexo femenino, con más de cuarenta años, con más de diez años en la profesión, que trabaja en su mayoría en instituciones públicas, vinculadas a las municipalidades o a las instituciones de enseñanza superior. Desarrolla actividades tradicionales, pero tiene conocimiento de las transformaciones ocurridas en las últimas décadas y trata de actualizarse a través de cursos de corta duración. La formación de estos profesionales es principalmente en Ciencias Humanas.The objective of this quantitative study is to identify the profile of the professional curators that work in the state of Santa Catarina's museums, in Brazil. Bardin's (2004 technique of content analysis was utilized throughout the study. Data collection was done by means of a questionnaire. A survey was made of the professional's profile, including the museum institute where the attendant is employed, their formal education, activities that they considered most important and the necessity of continuing education. This is a profession that is composed of predominantly females over the age of forty, with more than ten years working in the profession, the majority working in public institutions associated with city governments or institutions of higher education. Survey subjects typically develop traditional activities but have knowledge of transformations that have occurred in the recent decades and seek to bring themselves up

  3. Entanglements of right whales, Eubalaena australis (Cetacea, Mysticeti, in the 2010 breeding season in Santa Catarina state, Brazil

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    Mônica Pontalti

    2011-06-01

    Full Text Available Right whales (Eubalaena australis have been suffering with anthropogenic activities such as pollution, marine traffic and entanglement in fishing nets. The entanglement of right whales grows each breeding season on the southern coast of Santa Catarina state, and can cause strands and even death. During the 2010 breeding season, six entanglements among immature and adult whales were recorded. In most of the cases, the whales kept swimming slowly and didn’t want to approximate the whale watching boat. Fishing activities in the area during the right whale breeding season need to be regularized to avoid conflicts and injuries to the whales.

  4. Giardiasis in children and dogs from the same household and from the suburbs of Lages, southern Brazil Giardíase em crianças e cães do mesmo domicílio e de bairros periféricos de Lages, Santa Catarina

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    David José Miquelluti

    2010-01-01

    Full Text Available Objective: To determine the giardiasis prevalence and the association between infection in children and dogs sharing the same household in six neighborhoods located in the suburbs of Lages, southern Brazil. Materials and Methods: A cross-sectional study was conducted with 105 children and 105 dogs living in the same household. The children, aged between zero and 12 years, were attended in health centers accredited with the Family Health Team Program in six neighborhoods from July to November 2005. Stool samples were processed using the zinc sulfate flotation centrifugation method. The data were analyzed by Pearson’s chi-square test (2 with a 5% significance level. Results: The giardiasis prevalence was 20% (21 for the children and 18% (19 for the dogs. The concordance of positive test results between children and dogs amounted to 18% (19 (χ2 = 10.86 and p=0.00098. Regarding the children’s ages (χ2 =2.64 and p=0.7552 and according to the logistic regression (p=0.684, the percentage of positive/negative children remained unchanged. The odds ratio shows that a child living in a household with Giardia-positive dogs is 5.5 times more likely to be infected than a child who lives under the same roof with Giardia-negative dogs. Conclusion: A high prevalence of Giardia was found among the investigated children and dogs. Dogs must be submitted to parasitological tests on a routine basis and treated so that they do not infect other dogs, or family members.Objetivo: O objetivo deste trabalho foi determinar a prevalência de giardíase e a relação entre a infecção em crianças e cães do mesmo domicílio, de seis bairros da periferia de Lages, Santa Catarina. Materiais e Métodos: O estudo foi transversal, com amostragem de 105 crianças e 105 cães do mesmo domicílio. As crianças que participaram da pesquisa, com idade entre zero e doze anos, foram atendidas em postos de saúde do Programa de Equipes de Saúde da Família (ESF de seis bairros

  5. Reprodução de Nycticorax nycticorax (Linnaeus no litoral de Santa Catarina, Brasil Reproduction of the Nycticorax nycticorax (Linnaeus in the Santa Catarina's coast, Brazil

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    Joaquim O. Branco

    2005-06-01

    Full Text Available O savacu Nycticorax nycticorax (Linnaeus, 1758 é uma espécie de hábitos crepusculares e noturnos, com ampla distribuição geográfica. Sua biologia reprodutiva tem sido intensivamente estudada nos países de ocorrência, entretanto, no Brasil, é comumente citada nos levantamentos de ornitólogos, mas não existem informações disponíveis sobre seu ciclo de vida. Esse trabalho objetiva contribuir para o conhecimento da biologia reprodutiva dessa espécie no litoral catarinense. As amostragens foram realizadas nos anos de 2000 a 2002 na Ilha dos Pássaros e de 2002 na Ilha dos Lobos, Santa Catarina. As maiores abundâncias de exemplares e ninhos com ovos ocorreram em outubro, sendo que o comprimento médio dos ovos variou entre 5,02 ± 0,23 a 5,07 ± 0,21 cm e o volume 31,71 ± 2,64 a 35,92 ± 3,47 cm³ e as maiores freqüências de filhotes em novembro, culminando o abandono da colônia em meados de janeiro. Foram identificados sete itens nos regurgitos dos filhotes, sendo que os peixes marinhos representaram 44,4% da massa total. O principal predador na colônia foi o urubu-comum, que atuou sobre os ovos no início da temporada e os filhotes no final.The black-crowned night heron N. nycticorax (Linnaeus, 1758 is a aquatic bird with twilight and night habits, with wide geographical distribution. His reproductive biology has been studied intensively at the occurrence countries, however, in Brazil, it is mentioned commonly in the ornithologists' risings, but available information don't exist on his life cycle. This work aims to contribute for the knowledge of the reproductive biology of that species in the Santa Catarina coast. The samplings were accomplished in the years from 2000 to 2002 in the Ilha dos Pássaros and of 2002 in the Ilha dos Lobos, Santa Catarina. The largest abundances of individuals and nests with eggs happened in October, and the medium length of the eggs varied between 5.02 ± 0.23 to 5.07 ± 0.21 cm and the volume 31

  6. Reproductive biology of Echinanthera cyanopleura (Serpentes: Dipsadidae in southern Brazil

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    Noeli Zanella

    2010-02-01

    Full Text Available The reproductive cycles of snakes can be influenced by many factors, both biotic and abiotic, and information about these factors can contribute significantly to knowledge of the biology of many species. Here, we present data on the reproductive biology (body size, sexual dimorphism and female reproductive cycle of the forest-dwelling colubrid Echinanthera cyanopleura (Cope, 1885, based on analyses of 128 specimens preserved in collections and originating from the states of Paraná, Santa Catarina, and Rio Grande do Sul in southern Brazil. The snout-vent length of females was significantly greater than in males. The tail length of mature females was greater than in males, although this difference was not significant. Vitellogenesis occurs from August to December and eggs were found in greater frequency from October through December. Juveniles were found in larger numbers beginning in February, indicating that recruitment occurs from January to April. The reproductive cycle of this species is seasonal, which is usual for oviparous colubrids of temperate areas of Brazil.

  7. Estrutura de uma floresta brejosa em substrato turfoso, Sul de Santa Catarina, Brasil Structure of a swamp forests on peat substrates, south of Santa Catarina, Brazil

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    Rafael Martins

    2013-04-01

    Full Text Available Objetivou-se descrever a diversidade e a estrutura do componente lenhoso de uma floresta brejosa em substrato turfoso no sul do Estado de Santa Catarina, correlacionando dados florísticos com variáveis ambientais. Indivíduos com DAP ≥ 5 cm foram amostrados em 100 parcelas de 10 x 10 m em um quadrado permanente de 1 ha. As variáveis ambientais foram classificadas em topográficas, químicas e texturais do solo e de luminosidade. Correlações espécie-ambiente foram obtidas por Análise de Correspondência Canônica (CCA. Comparações florísticas foram realizadas por análise de agrupamento (UPGMA e análise de correspondência. A diversidade específica foi considerada baixa, pois foram amostradas apenas 26 espécies. A CCA evidenciou que as variáveis ambientais mensuradas possuem pouca influência na distribuição das espécies, ressaltando assim sua adaptação ao ambiente anóxico, fortemente limitante. Dados de similaridade demonstraram que o substrato turfoso age como um filtro ambiental adicional, além do estresse hídrico, na composição de espécies nas formações turfosas/brejosas.This study aimed to describe the diversity and structure of woody vegetation of a swamp forests on peat substrate in the southern state of Santa Catarina, correlating floristic data with environmental variables. Individuals with DBH < 5 cm were sampled in 100 plots of 10 x 10 m in one hectare squared plot. Environmental variables are classified in topographical, chemical and soil texture and light availability. Species-environment correlations were obtained by Canonical Correspondence Analysis (CCA. Floristic comparisons were performed by cluster (UPGMA and correspondence analysis. Diversity was considered low because of the occurrence only 26 species in the whole sample. The CCA revealed that the measured variables have little influence on the distribution of species, highlighting the adaptation of these strong limiting environment. Similarity

  8. Percepção de saúde e fatores associados em industriários de Santa Catarina, Brasil Self-perceived health and associated factors in industrial workers from Santa Catarina State, Brazil

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    Silvio Aparecido Fonseca

    2008-03-01

    Full Text Available O objetivo foi identificar a prevalência e os fatores associados à percepção negativa de saúde em trabalhadores da indústria no Estado de Santa Catarina, Brasil. Para tanto, foi realizado estudo transversal em amostra representativa de 2.574 sujeitos (62,5% - homens. A percepção negativa de saúde foi o desfecho investigado em relação a variáveis demográficas, sócio-econômicas, perceptivas (estresse e sono e de saúde. Análise de regressão logística multivariável não condicional baseada em modelo hierárquico foi utilizada para explorar associações. A percepção negativa de saúde foi baixa (11,8% e positivamente associada com a faixa etária, atividade física de lazer, percepção da qualidade do sono, percepção do estresse e sexo. Em contrapartida, a renda familiar bruta e o nível de escolaridade associaram-se inversamente ao desfecho. Industriários que exerciam trabalhos de maior demanda física e aqueles classificados nos extremos das categorias do índice de massa corporal (30kg/m² apresentaram maiores prevalências de percepção negativa de saúde. Diferenças significativas de acordo com o estado civil, consumo de bebidas alcoólicas (binge drinking e tabagismo não foram verificadas. Poucas associações foram reveladas para o sexo feminino.The purpose of this study was to determine the prevalence of negative self-perceived health and associated factors among industrial workers in Santa Catarina State, in southern Brazil. A cross-sectional investigation was conducted with a representative sample of 2,574 subjects (62.5% men. Negative self-perceived health (fair or poor was the outcome investigated in association with demographic, socioeconomic, and other health indicators. Multivariate analysis was performed through logistic regression based on a hierarchical model. Negative self-perceived health was exceptional (11.8%, but positively associated with age, leisure physical activity, perceived quality of

  9. Toxoplasma gondii antibodies on domiciled cats from Lages municipality, Santa Catarina State, Brazil Anticorpos contra Toxoplasma gondii em gatos domiciliados no município de Lages, Santa Catarina, Brasil

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    Luciana Dalla Rosa

    2010-12-01

    Full Text Available Sera were collected from 300 domiciled cats from the municipality of Lages, Southern Brazil, to determine the prevalence of Toxoplasma gondii antibodies and risk factors associated. Tests for T. gondii antibodies were performed using indirect immunofluorescent antibody test (IFAT. Positive reactions with titers >1:64 were found in 43 (14.33% cats. A significant number of seropositive cats were >6 month old (p = 0.03758 and had access to the streets or/and rural areas (p = 0.04185. The results indicate that T. gondii is widespread in cats in Lages with a prevalence of 14.33%.Amostras de sangue foram obtidas de 300 gatos domiciliados para determinar a prevalência de anticorpos contra Toxoplasma gondii e possíveis fatores de risco. A detecção de anticorpos da classe IgG foi realizada por meio da Reação de Imunofluorescência Indireta (RIFI. Reações positivas com títulos >1:64 foram encontradas em 43 (14,33% gatos. Os títulos encontrados variaram de 1:64 a 1:4096, sendo que 19 animais (44,19% tiveram titulação de 1:64, 18 animais (41,86% com 1:256, cinco animais (11,63% com 1:1024 e um animal (2,32% teve titulação de 1:4096. Foi verificada correlação entre soropositividade dos felinos ao T. gondii e idade (p = 0,03758 e com o acesso à rua e/ou zona rural (p = 0,04185. Os resultados indicam que T. gondii está disseminado entre os gatos domiciliados de Lages, Estado de Santa Catarina, Brasil, com uma prevalência de 14,33%.

  10. Molecular characterization of grapevine from Santa Catarina, Brazil, using microsatellite markers Caracterização molecular de videiras de Santa Catarina por marcadores microssatélites

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    Mariane Ruzza Schuck

    2009-05-01

    Full Text Available The objective of this work was to characterize the grape germplasm in Santa Catarina, Brazil, using microsatellite DNA markers (simple sequence repeats - SSR. The DNA samples were collected from leaves and shoots of accessions of public and private collections from the counties Urussanga, Nova Trento, Rodeio, São Joaquim, Campos Novos, Videira, and Água Doce. Ten SSR loci (VVS2, VVMD5, VVMD7, VVMD27, VrZAG62, VrZAG79, VVMD25, VVMD28, VVMD31, and VVMD32 were analysed by capillary electrophoresis. Molecular profiling was conducted for 190 grapevines (European, American, and hybrids, and 67 genotypes were obtained. The data were compared with each other and with those from the literature and from online databases, in order to identify varieties and discover cases of synonymy and homonymy. Forty molecular profiles corresponded to known varieties, while 27 genotypes were described for the first time. The existence of typical germplasm composed mainly of American and hybrid varieties is an important finding for local viticulture. Applications of the results rely on quality control and certification at the nursery level. Increasing precision in the characterization of grapevine genotypes may help breeding programs.O objetivo deste trabalho foi caracterizar a diversidade de videiras em Santa Catarina, por meio de marcadores moleculares microssatélites ("simple sequence repeats" - SSR. Amostras de DNA foram coletadas a partir de folhas e ramos de acessos de coleções de germoplasma públicas e privadas, nos municípios de Urussanga, Nova Trento, Rodeio, São Joaquim, Campos Novos, Videira e Água Doce. Dez loci SSR (VVS2, VVMD5, VVMD7, VVMD27, VrZAG62, VrZAG79, VVMD25, VVMD28, VVMD31 e VVMD32 foram analisados por eletroforese capilar. Foram produzidos perfis moleculares de 190 acessos de videira (europeus, americanos e híbridos, e 67 genótipos foram individualizados. Os dados foram comparados entre si e com aqueles disponíveis em literatura e em

  11. Indirect taxes on food in Southern Brazil

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    Denize Mirian da Silva

    2013-12-01

    Full Text Available The objective of this paper is to estimate the indirect tax burden on food for ten income classes, based on income and household total expenditure in southern Brazil. Thus it can be seen as indirect taxes on foods affect the monetary income and consumption pattern of households. To reach the objectives proposed, will be used the Pintos-Payeras (2008 model. The database iscomposed by microdata from the Household Budgeting Survey (POF 2008-2009 and the tax regulations of the country and the southern states of Brazil. The results show that indirect taxes on food in Southern Brazil is regressive when based on income and expenditure of household , ie , the poorest people pay proportionately more taxes and have their consumption pattern highest taxed ICMS (Brazilian value added tax is the tax that contributes most to the regressivity.

  12. New Forms of Economic Cooperation in Family Agriculture: The Case of Condominios in Santa Catarina, Brazil

    OpenAIRE

    Moyano-Estrada, Eduardo; Sacco dos Anjos, Flavio

    2001-01-01

    In this paper, the authors analyze the Condominios as economic associations adapted to the characteristics of family agriculture in the Brazilian state of Santa Catarina. Firstly, they analyze the process of modernization of Brazilian agriculture that took place in the 1960s and 1970s under the military governments, giving special attention to the selective and exclusive effects this process had on small farmers. Within the framework of this process, they then go on to study the development o...

  13. Composition of mixed-species flocks of forest birds in the Parque Estadual das Araucárias, western Santa Catarina State, Brazil

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    Ivo Rohling Ghizoni-Jr.

    2009-09-01

    Full Text Available Mixed-species flocks are associations of two or more species possibly derived from the maximization of foraging and/or minimization of predation. Several studies with mixed-species flocks have been carried out in southern Brazil, but none of them in a native Araucaria forest. Mixed-species bird flocks were surveyed between 2006 to 2007 at the Parque Estadual das Araucárias (PEA, in São Domingos, in the western part of the state of Santa Catarina. Fifty-six species were recorded in 29 flocks and the average number of birds per flock was 11. Of these species, 36 (64% had a frequency of occurrence that was higher than 10%. The most abundant species were Parula pitiayumi (72%, Hemithraupis guira (65%, Basileuterus culicivorus (62%, Lepidocolaptes falcinellus (62%, Veniliornis spilogaster (55% and Sittasomus griseicapillus (51%. Apparently, there was no nuclear species that assumed responsibility for the mixed flock’s constitution and cohesion, but instead a complex of nuclear species that acted in way that favored the relatively large sizes of the flocks.

  14. Dr. Roberto Miguel Klein Herbarium (FURB, Blumenau, Southern Brazil

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    Andre de Gasper

    2014-10-01

    Full Text Available The premise of this study is to present the collection of the FURB herbarium, its collection area and type specimens, as well as its projects and contributions to the flora of the Subtropical Atlantic Forest. The FURB herbarium currently has nearly 41,000 records of vascular plants and has the largest collection of lycophytes and ferns in Southern Brazil, with more than 8,000 records. More than 4,500 scanned images of 4,436 species are available online, and it is expected that the whole collection will be scanned in less than one year. There are 198 families of angiosperms, 33 of ferns, three of lycophytes and six of gymnosperms. All collections of the Floristic and Forest Inventory of Santa Catarina project are recorded in FURB, which represents almost 35,000 herbarium specimens. The families with the largest number of species are: Cyperaceae (109 species, Rubiaceae (129, Solanaceae (131, Poaceae (155, Melastomataceae (157, Myrtaceae (257, Orchidaceae (288, Fabaceae (323, and Asteraceae (426, between angiosperms. Among the ferns and lycophytes are: Hymenophyllaceae (30, Thelypteridaceae (31, Aspleniaceae (32, Dryopteridaceae (43, Pteridaceae (54 and Polypodiaceae (60. There are five type specimens among them: one holotype, one isotype and three paratypes. To date, the FURB herbarium has donated 19,521 herbarium duplicates for identification or expansion of other herbaria.

  15. Reprodução das aves marinhas nas ilhas costeiras de Santa Catarina, Brasil Reproduction of the seabirds in Santa Catarina's coastal islands, Brazil

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    Joaquim Olinto Branco

    2003-12-01

    Full Text Available Studies involving the reproduction of seabirds in the Santa Catarina coast are scarce. From 1996 to 2002 a sampling program was implanted with the objectives of identifying the ranches, the species and to study some aspects of their reproductive cycle. Five species: Sula leucogaster Boddaert, 1783; Fregata magnificens Matheus, 1914; Larus dominicanus Lichtenstein, 1823; Sterna hirundinacea Lesson, 1831; S. eurygnatha Sauders, 1876, breed in the islands of Santa Catarina, with the largest intensity in the period of May to December. The size of the colonies varied in function of the species and of the reproduction area.

  16. Diversidade de formigas na Floresta Nacional de Chapecó, Santa Catarina, Brasil Ants diversity in Floresta Nacional de Chapecó in Santa Catarina State, Brazil

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    Junir Antonio Lutinski

    2008-10-01

    Full Text Available A mirmecofauna da Floresta Nacional de Chapecó, Gleba I, foi estudada por coletas semanais realizadas de dezembro de 2003 a dezembro de 2004. Foram utilizadas armadilhas do tipo malaise, pit-fall, iscas com sardinha, iscas com glicose, rede de varredura, guarda-chuva entomológico e funil de Berlese. Três constituições vegetais foram amostradas, sendo pinus, eucalipto e Floresta Ombrófila Mista e Floresta Estacional Decidual. Foram capturadas 137.019 espécimes de nove subfamílias, 18 tribos, 36 gêneros e 121 espécies. Os índices de diversidade de Margalef obtidos foram 9,9; 9,7 e 12,6; de Shannon e Wiener 3,0; 3,2 e 3,4 e de equitabilidade de 0,69; 0,73 e 0,74, para as áreas com pinus, eucalipto e mata nativa, respectivamente. Estes resultados indicam uma distribuição mais uniforme na comunidade da mata nativa, caracterizando-se como um importante reservatório espécies de formigas no Oeste catarinense.Mirmecofauna of the Floresta Nacional de Chapecó, Field I, was studied by weekly collections from December of 2003 to December of 2004. Malaise, pit-fall, sardine baits, glucose baits, sweeping net, entomological umbrella and Berlese funnel had been used. Three vegetal constitutions where showed, like pinus, eucalyptus Ombrófila Mista and Estacional Decidual native forests. 137.019 specimens of nine subfamilies, 18 tribes, 36 generas and 121 species were captured. The indices of diversity of Margalef were 9.9; 9.7 and 12.6; of Shannon and Wiener 3.0; 3.2 and 3.4 and of equitability of 0.69; 0.73 and 0.74, for the areas with pinus, eucalyptus and native forest, respectively. These results indicate a more uniform distribution in the community of the native forest, characterizing itself as an important reservoir species of ants in the West region of the Santa Catarina State, Brazil.

  17. Yet another new species from one of the best-studied neotropical areas: Plantago humboldtiana (Plantaginaceae), an extremely narrow endemic new species from a waterfall in southern Brazil.

    Science.gov (United States)

    Hassemer, Gustavo; Rønsted, Nina

    2016-01-01

    This article presents and describes Plantago humboldtiana, an extremely narrow endemic rheophytic new species from a waterfall in Corupá, Santa Catarina state, southern Brazil. The new species is unique in presenting a combination of type-G antrorse trichomes on scapes, pendulous inflorescences and 1-seeded pyxidia. Only one population is known to exist, despite intensive search efforts in nearby, similar environments. Its conservation status is assessed as critically endangered (CR) as the only known population is restricted to a dramatically small area, and is subject to extreme fluctuation due to occasional floods, and also to intense visitation by tourists, which can disturb its fragile habitat. We also present an updated identification key to the species of Plantago that occur in Santa Catarina. The recent description of three narrow endemic, threatened new species of Plantago in Santa Catarina, which is the Brazilian state with its flora best studied, highlights the need for more taxonomic research, especially in the neotropics. PMID:27231665

  18. HIV frequency among female sex workers in Imbituba, Santa Catarina, Brazil

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    Fabiana Schuelter Trevisol

    2005-12-01

    Full Text Available We examined HIV frequency and probable risk factors among female sex workers in the port city of Imbituba, Southern Brazil. From December 2003 through February 2004, 90 female sex workers were interviewed in order to investigate demographic, socioeconomic and behavioral variables related to HIV infection. A blood sample of each woman was also collected to test for HIV antibodies. Six (6.7% of the sex workers were HIV-positive; the significantly-correlated risk factors were the daily number of clients (p = 0.008, the use of inhaled illicit drugs by the sex workers (P = 0.053 and by their clients (p = 0.005, and the lack of condom use in sexual relations (p = 0.015. The HIV infection rate in these sex workers was higher than that in the general population and similar to that found in other studies made with Brazilian populations presenting the same characteristics. This highlights the need for preventative measures, especially in this port area, in order to reduce transmission and to deter the introduction and dissemination of HIV.

  19. Pteridófitas de Santa Catarina: um olhar sobre os dados do Inventário Florístico Florestal de Santa Catarina, Brasil Ferns and Fern allies from Santa Catarina State: a "look at the data" from Santa Catarina Floristic Forest Inventory, Brazil

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    André Luís de Gasper

    2012-06-01

    most diverse families are Polypodiaceae (49 species, Pteridaceae (42, and Dryopteridaceae (38. Asplenium and Thelypteris are the most diverse genera, with 27 species each, followed by Blechnum (15. Of importance, too, are the 75 species considered endemic to the biome. Eighteen new records for the flora of Santa Catarina were made. The distribution of species according to the vegetation type is the following: 288 species occur in evergreen tropical rainforest (of which 128 are exclusive to this vegetation type; 177 species in Araucaria forest (30 exclusively and 57 species in seasonal deciduous forest (3 exclusively. In addition, 17 species were recorded for restinga. A collection of Asplenium lacinulatum, from an area of intense development, is first record for Santa Catarina, and another of Alansmia senilis is the first record for the South Region of Brazil.

  20. Toward a better understanding of the subtropical Atlantic Forest in the state of Santa Catarina, Brazil: tree sampling accuracy, species richness and frequency of rare species

    OpenAIRE

    Vanessa Leite Rezende; Eisenlohr, Pedro V.; André Luís de Gasper; Alexander Christian Vibrans; Ary Teixeira de Oliveira-Filho

    2014-01-01

    Accurate knowledge of floristic composition is crucial when planning and designing research projects and public policies. In this study, our goal was to assess tree sampling accuracy and to identify sites with higher concentrations of rare tree species, as well as those with the highest tree species richness, in the state of Santa Catarina, Brazil. We determined sampling accuracy using the first-order jackknife and Chao 2 estimators, calculated the number of rare species (singletons and doubl...

  1. [Enteropathogens associated with diarrheal disease in infants (< 5 years old) in a population sample in Greater Metropolitan Criciúma, Santa Catarina State, Brazil].

    Science.gov (United States)

    Schnack, Felice Jaqueline; Fontana Ld, Lidiani de Medeiros; Barbosa, Paulo Roberto; Silva, Loraine Storch Meyer da; Baillargeon, Clair Maria Martinello; Barichello, Tatiana; Póvoa, Marinete Marins; Cavasini, Carlos Eug nio; Machado, Ricardo Luiz Dantas

    2003-01-01

    Enteropathogens were investigated in 94 children with diarrhea and 45 age-matched controls, 0 to 5 years old, attending an outpatient unit in Criciúma, Santa Catarina State, Brazil. Cryptosporidium (85.1%) topped the list of parasite isolates, followed by Entamoeba histolytica (56.4%) and Giardia lamblia (4.3%). Four samples contained enteropathogenic Escherichia coli (4.3%). Samonella and Shiguella were not detected. Only one sample contained rotavirus (1.1%). PMID:12973585

  2. Efeito do monocultivo de Pinus e da queima do campo nativo em atributos biológicos do solo no Planalto Sul Catarinense Effects of native pasture burning and Pinus monoculture on changes in soil biological attributes on the Southern Plateau of Santa Catarina - Brazil

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    Dilmar Baretta

    2005-10-01

    Full Text Available O presente estudo objetivou avaliar o impacto da queima tradicional de campo nativo e do monocultivo de Pinus sp. em Lages (SC, no CO total do solo (COT, carbono da biomassa microbiana (CBM, respiração basal (C-CO2, quociente metabólico microbiano (qCO2 e relação CBM:COT. Foram selecionadas quatro áreas representativas da região, de 0,5 ha cada, sendo: (a Campo nativo, sem queima nos últimos 50 anos (CN; (b Campo nativo submetido à queima tradicional (CNQ, ambas, pastagens naturais; (c Mata natural com predominância de Araucaria angustifolia (MATA; e (d Reflorestamento de Pinus taeda com oito anos (PINUS. Para tanto, coletaram-se seis amostras, compostas de nove subamostras de solo em cada área, na profundidade de 0-5 cm, em dezembro de 2002. Para avaliar o CBM, foi utilizado o método da fumigação-extração. O C-CO2 foi determinado em laboratório. Os maiores valores de liberação de C-CO2 foram encontrados na MATA e no PINUS, seguidos de CNQ e CN, respectivamente. Os maiores valores de CBM, COT e relação CBM:COT foram encontrados na MATA, não tendo as demais áreas estudadas apresentado diferenças entre si. O qCO2 foi maior no PINUS, seguido de CNQ, em comparação com MATA e CN. A análise multivariada mostrou ser uma ferramenta auxiliar importante ao discriminar o CBM como sendo o atributo que mais contribuiu na separação entre as áreas estudadas.The objective of this study was to evaluate the impact of burning native pastures and of cultivating Pinus sp in monoculture in Lages, State of Santa Catarina, Brazil. Total organic carbon (TOC, microbial biomass carbon (MBC, microbial basal respiration (C-CO2, the microbial metabolic quotient (qCO2, and the ratio MBC/TOC were analyzed. Four representative areas of the region with 0.5 ha each were selected: (a native pasture without burning for at least 50 years (NP; (b native pasture burnt off every year (NPF; (c natural forest (NF with predominance of Araucaria angustifolia

  3. Intoxicação espontânea pelas larvas de Perreyia flavipes em bovinos no Estado de Santa Catarina, Brasil Spontaneous poisoning by larvae of Perreyia flavipes in cattle from the State of Santa Catarina, Brazil

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    Djeison Lutier Raymundo

    2009-02-01

    Full Text Available Neste trabalho, é descrito um surto de intoxicação por Perreyia flavipes ocorrido em agosto de 2006, em um rebanho bovino de 280 animais, no município de Sombrio, em Santa Catarina. Ocorreram 17 mortes em um lote de 77 bovinos de raça mista com idades entre um e dois anos mantidos em um piquete (P1 de aproximadamente 90 hectares por cerca de 30 dias. Após as primeiras duas mortes, os animais foram movidos para um segundo piquete (P2, onde ainda ocorreram 15 mortes nos cinco dias após a transferência. Seis bovinos foram necropsiados, e amostras de tecidos foram avaliadas para exame histológico. Os achados de necropsia incluíam hemorragias subcutâneas na mucosa do abomaso e superfície subepicárdica. Ascite e edema do abomaso, duodeno, pâncreas e vesícula biliar foram observados. O fígado apresentava-se amarelado com petéquias subcapsulares e acentuação do padrão lobular. No rúmen de três bovinos, foram encontrados fragmentos de corpos e cabeças de larvas de P. flavipes em meio ao conteúdo ruminal. Histologicamente o fígado apresentava tumefação hepatocelular e necrose centrolobular e mediozonal, difusa e acentuada, com hemorragia e congestão centrolobular. Havia depleção e necrose linfóide no baço, placas de Peyer e linfonodos mesentéricos. O diagnóstico de intoxicação pelas larvas da P. flavipes foi baseado nos dados epidemiológicos, nos achados de necropsia e nas alterações histopatológicas. As lesões hepáticas e em tecidos linfóides, além da grande quantidade de larvas de P. flavipes no primeiro piquete (P1 e no rúmen de animais necropsiados, foram dados importantes para o diagnóstico.This article describes an outbreak of Perreyia flavipes poisoning in August of 2006 in a cattle herd of 280 animals in Sombrio, Santa Catarina, southern Brazil. Seventeen bovines between 1 and 2 years old from one herd of 77 mixed breed cattle died. The herd was kept in a paddock of 90 hectares (P1 for 30 days. After

  4. Mathematical Modeling Applied to Prediction of Landslides in Southern Brazil

    Science.gov (United States)

    Silva, Lúcia; Araújo, João; Braga, Beatriz; Fernandes, Nelson

    2013-04-01

    Mass movements are natural phenomena that occur on the slopes and are important agents working in landscape development. These movements have caused serious damage to infrastructure and properties. In addition to the mass movements occurring in natural slopes, there is also a large number of accidents induced by human action in the landscape. The change of use and land cover for the introduction of agriculture is a good example that have affected the stability of slopes. Land use and/or land cover changes have direct and indirect effects on slope stability and frequently represent a major factor controlling the occurrence of man-induced mass movements. In Brazil, especially in the southern and southeastern regions, areas of original natural rain forest have been continuously replaced by agriculture during the last decades, leading to important modifications in soil mechanical properties and to major changes in hillslope hydrology. In these regions, such effects are amplified due to the steep hilly topography, intense summer rainfall events and dense urbanization. In November 2008, a major landslide event took place in a rural area with intensive agriculture in the state of Santa Catarina (Morro do Baú) where many catastrophic landslides were triggered after a long rainy period. In this area, the natural forest has been replaced by huge banana and pine plantations. The state of Santa Catarina in recent decades has been the scene of several incidents of mass movements such as this catastrophic event. In this study, based on field mapping and modeling, we characterize the role played by geomorphological and geological factors in controlling the spatial distribution of landslides in the Morro do Baú area. In order to attain such objective, a digital elevation model of the basin was generated with a 10m grid in which the topographic parameters were obtained. The spatial distribution of the scars from this major event was mapped from another image, obtained immediately

  5. Dyke Swarms of the Paraná Triple Junction, Southern Brazil

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    José Moacyr Vianna Coutinho

    2008-10-01

    Full Text Available This work intends primarily to survey the field, mineralogical and petrographic characters of the mafic dykes which occuron a stretch of 650 km along the Southeastern coast of Brazil, between the city of São Sebastião, and the island of SantaCatarina. New chemical and geochronological data are also presented. The coastal dyke swarms are envisaged as the northernand southern arms of a plume-generated triple junction system centered on the Paraná State coast, and related to the initialopening of the South Atlantic. Mafic magma intruded as dyke swarms along three directions: N-S (the southern arm, along theParaná-Santa Catarina coast, NW-SE (Ponta Grossa arch and NE-SW (the northern arm along the São Paulo coast. Fiftytwo dykes, almost all tholeiitic diabases, were mapped and sampled along the south arm coast. The Ponta Grossa arch dykes are chiefly composed of tholeiitic diabases and lesser intrusions of andesitic to rhyolitic composition. Over 240 dykes were sampled and identified along the north arm west of São Sebastião. Lamprophyres are here abundant, followed by diabases, microdiorite porphyries and lesser amounts of trachy-andesite, carbonatite and Precambrian dykes. Special attention was given to the study of lamprophyres, their field appearance relative abundance, mineral and chemical composition, enclaves and relations to neighboring alkaline intrusions.

  6. Measurement and modeling of wind waves at the northern coast of Santa Catarina, Brazil

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    José Henrique G. M. Alves

    2001-01-01

    Full Text Available Directional measurements of wind-wave spectra made during the year of 1996 are used in a preliminary investigation of the wind-wave climate and its transformation at the São Francisco do Sul island, northern coast of the Santa Catarina state. Four major sea states and associated meteorological conditions are identified through analyses of joint distributions of observed wave parameters. Transformations of these main sea-state patterns due to refraction and shoaling are investigated through a numerical modeling approach that allows the reconstruction of the wave field within extensive coastal areas, using single point measurements of the wave spectrum in shallow waters. Cross-validation of measured and reconstructed spectra at the study site yield consistent results, suggesting that the proposed methodology works well for the São Francisco do Sul coast.Medições do espectro direcional de ondas geradas pelo vento realizadas em 1996 são utilizadas em uma investigação preliminar do clima de ondas no litoral norte de Santa Catarina, Brasil. Quatro estados de mar predominantes são identificados, em conjunto com os padrões meteorológicos associados a sua ocorrência, através de análises estatísticas. As transformações desses quatro estados de mar devido a refraçâo e empinamento são investigadas através de modelos numéricos, que permitem obter estimativas do campo de ondas em áreas extensas a partir de medições pontuais feitas em águas rasas. Comparações entre espectros medidos e modelados produzem resultados consistentes, sugerindo que a metodologia proposta é válida para a costa de São Francisco do Sul.

  7. Redescription and first records from Brazil of Diacyclops uruguayensis Kiefer (Crustacea, Copepoda, Cyclopidae

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    Janet W. Reid

    1998-01-01

    Full Text Available Diacyclops uruguayensis Kiefer, 1935 is redescribed from specimens from Santa Catarina and Ceará, Brazil. These new records represent a significant range extension from southern Uruguay.

  8. Variações ontogênicas e sazonais na dieta de Etropus crossotus Jordan e Gilbert, 1882 (Paralichthydae na baía de Ubatuba-Enseada, Estado de Santa Catarina, Brasil = Ontogenetic and seasons changes in the diet of Etropus crossotus Jordan and Gilbert, 1882 (Paralichthydae at Ubatuba-Enseada Bay, Santa Catarina State, Brazil

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    Matheus Oliveira Freitas

    2011-04-01

    Full Text Available Foram investigadas as variações ontogênicas e sazonais na dieta de Etropus crossotus coletados na baía de Ubatuba-Enseada, Estado de Santa Catarina, Brasil. Redes de arrasto com porta foram utilizadas para as coletas mensais, e 60 exemplares foram coletados entre outubro de 2003 e setembro de 2004. Maior similaridade entre os Índices de Importância Alimentar foi observada entre a primavera e o outono. Crustáceos decápodes representaram 50% dos itens alimentares durante a primavera e outono, e crustáceos anfípodes foram os itens mais representativos no inverno. Maior similaridade entre os IAifoi observada entre as classes 1, 2 e 4, pela alta representatividade de Decapoda, e entre as classes 5, 6 e 7, em função da representatividade de Decapoda e Amphipoda. Os resultados obtidos foram similares a outros estudos realizados na região costeira Sul do Brasil.Ontogenetic and seasonal changes in the diet of Etropus crossotussampled at Ubatuba-Enseada Bay in Santa Catarina State, Brazil were investigated. A trawl net was used for the surveys, and 60 fish were collected monthly during October (2003 and September (2004. The highest similarity of the Alimentary Importance Index (AII wasobserved between spring and autumn. Crustacea Decapoda represented 50% of the feeding items during spring and fall, and Crustacea Amphipoda were the most representative item in winter. The highest AII similarity was observed among length classes 1, 2 and 4, whichwas related to Decapoda representation, and among length classes 5, 6 and 7, because of Decapoda and Amphipoda importance. Results were similar to other studies in the southern coast of Brazil.

  9. [General awareness and use of generic medication among citizens of Tubarão, state of Santa Catarina, Brazil].

    Science.gov (United States)

    Blatt, Carine Raquel; Trauthman, Silvana Cristina; Schmidt, Edegar Henrique; Marchesan, Samuel; da Silva, Luana May; Martins, João Luiz

    2012-01-01

    Although generic medication has been introduced in the country to offer an accessible alternative to brand-name medication, it represents only 14% of sales in number of units within the pharmaceutical market. The aim of this work was to research the level of awareness and the use of generic products among residents of the municipality of Tubarão, State of Santa Catarina, Brazil. A transversal study was carried out with a sample of 234 interviewees, distributed among municipal areas. With regard to use, the majority of those interviewed had used generic medication, and half of them had at least one such product in their home. To verify awareness of different types of medication, pictures with the generic, brand name and similar packaging for paracetamol and atenolol were shown and 91% were able to identify all products correctly. To be of higher economic standing, already having used generic products, believing that the generic medication has the same effect as the brand name medication, finding generic products in drugstores easily and being accustomed to buy generic products, were factors that were positively associated with the correct identification. PMID:22218542

  10. [Fear of recurrent falls and associated factors among older adults from Florianópolis, Santa Catarina State, Brazil].

    Science.gov (United States)

    Antes, Danielle Ledur; Schneider, Ione Jayce Ceola; Benedetti, Tânia Rosane Bertoldo; d'Orsi, Eleonora

    2013-04-01

    Fear of falling is characterized by anxiety when walking or excessive worry about falling. This study aimed to investigate the factors associated with fear of recurrent falls among older adults in Florianópolis, Santa Catarina State, Brazil. A total of 266 older adults who had fallen in the previous year were studied based on a population-based cross-sectional survey. Statistical analysis used Poisson regression to assess the association between fear of recurrent falls and the covariates (socioeconomic variables, physical activity, diseases, cognitive impairment, socializing with friends, characteristics of falls, and self-rated health), respecting the hierarchy between the variables. Among the sample, 57.1% feared recurrent falls. The adjusted analysis yielded a significant association between the outcome and female gender (p = 0.013), less socializing with friends (p = 0.015), diseases of the spinal column (p = 0.022), and limitation of daily activities after the fall (p = 0.001). Thus, campaigns to prevent fear of new falls should particularly target women with limitations due to previous falls and low social interaction.

  11. Breeding waterbirds (Pelecaniformes at Maracujá island, Babitonga bay estuary, north coast of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Alexandre Venson Grose

    2014-06-01

    Full Text Available Waterbirds usually breed in an aggregate way, forming large breeding colonies with different species. This study describes biological aspects of waterbirds from a colony at Maracujá island, in the Babitonga bay estuary, north coast of Santa Catarina, Brazil. We collected data on species richness, abundance, breeding chronology, predation, and nest distribution in the island. Within the period from September 2010 to February 2011, 15 waterbird species were identified using the feeding and resting site, and, out of them, 5 species bred in the island (Nycticorax nycticorax, Nyctanassa violacea, Egretta caerulea, Phimosus infuscatus, and Aramides cajanea. We registered 154 active nests, 79 nests of N. Nycticorax, 14 nests of N. violacea, 6 nests of P. infuscatus, 5 nests of E. caerulea, and only 1 nest of A. cajanea. The estimated local population was 308 breeding individuals, and N. nycticorax was the most abundant species, accounting for 51% of nests. The months with higher concentration of nests were September, October, and November. In addition to waterbirds, 4 birds of prey and scavenger species were registered, which were responsible for egg and/or chick losses, along with Larus dominicanus. Maracujá island has been used for breeding by at least 5 species and its protection deserves attention, in order to ensure the maintenance and possibility to expand this breeding site.

  12. Qualitative and quantitative representation of the coal mining impact in the rivers of Santa Catarina state, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Amboni, M.M.; Campos, J.J.; Zanuz, M. [Santa Catarina State Coal Industry Beneficient Association, Criciuma (Brazil); Baldoni Gomes, C.J. [Santa Catarina State Coal Producers Association, Criciuma (Brazil)

    2010-07-01

    This study presented details of an information processing methodology for an environmental database that was designed within a geographic information system (GIS) in order to evaluate the impact of coal mining on 3 watersheds in the Santa Catarina coal basin. An environmental reclamation project covering an area of approximately 1,950 km{sup 2} is currently being conducted in the region. Water resources in the area of study were identified using geographical and statistical maps and orthophotos. Monitoring point influence areas were established based on terrain numeric models of the watersheds combined with a near-monitoring point surface polluted area analysis. Features related to rivers and monitoring points were then related with each other using a commercial software tool. Acidity parameters and hydrography parameters were identified as important parameters for establishing pollution levels. Maps produced using the methodology have been integrated with an environmental parameters monitoring report that is provided to the federal courts of Brazil annually. To date, 6 percent of the total river length in the 3 watersheds has been monitored. Approximately 5 percent of the monitored area is polluted with acid mine drainage (AMD). 5 refs., 2 tabs., 4 figs.

  13. The Influence of Sales Promotion on Customer Acquisition: A Study in Hospitality in Santa Catarina State – Brazil

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    Tiago Savi Mondo

    2013-06-01

    Full Text Available The actions of marketing communication implemented by organizations serve different purposes including attracting and capturing customers. Sales promotion, a form of communication, stands out as an effective short-term action. Based on these considerations, the main purpose of this study is to analyze the influence of sales promotion on hotels in Santa Catarina State - Brazil. The study is characterized as exploratory and descriptive, and utilizes both a qualitative and a quantitative approach. The qualitative phase consisted of data from 13 hotels and the quantitative phase consisted of respondents from 52 hotels. All hotels surveyed are linked to the Hospitality Industry Association-SC (ABIH-SC. The survey was conducted from March to August 2010. The main results indicate that sales promotion is primarily used during the least busy season (low season, with the focus on increasing occupancy, corresponding to what the theory suggests - short-term solutions. Moreover, the action was considered very important for attracting customers because it provides the basis for the increase in occupancy during the low season.   DOI: 10.5585/remark.v12i2.2296

  14. Nycteribiidae (Diptera, Hippoboscoidea no Sul do Brasil Nycteribiidae (Diptera, Hippoboscoidea in the Southern Region of Brazil

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    Gustavo Graciolli

    2004-12-01

    Full Text Available Um levantamento taxonômico das espécies de Nycteribiidae e de seus hospedeiros foi realizado na Região Sul do Brasil, utilizando material depositados em coleções e dados de literatura. Foram encontradas um total de 12 espécies de Basilia Miranda-Ribeiro, 1903 sobre oito espécies de morcegos pertencentes as famílias Phyllostomidae e Vespertilionidae. Considerando o número de espécies por estado, houve um decréscimo no sentido norte-sul. No Paraná, foram encontradas nove espécies, em Santa Catarina oito e no Rio Grande do Sul quatro. Basilia speiseri (Miranda-Ribeiro, 1907 é registrada pela primeira vez nos estados do Paraná e de Santa Catarina. Basilia juquiensis Guimarães, 1943 e B. producta Maa, 1968 são novos registros para Santa Catarina e B. plaumanni Scott, 1940 é registrada pela primeira vez no Rio Grande do Sul. Myotis nigricans (Schinz, 1821 é registrado pela primeira vez como hospedeiro de B. producta e Myotis riparius Handley, 1960 de B. juquiensis. O macho de Basilia lindolphoi Graciolli, 2001 é descrito. Chave para as espécies de Basilia encontradas é disponibilizada.A survey of nicteribiid bat flies was carried out in the Southern Region of Brazil. Twelve species of Basilia Miranda-Ribeiro, 1903 were recorded on eight species of bats. The number of species of Basilia decreased north to south. In the State of Paraná nine species were found, eight in Santa Catarina and four in Rio Grande do Sul. Basilia juquiensis Guimarães, 1943 and B. producta Maa, 1968 were recorded for the first time from Santa Catarina and B. plaumanni Scott, 1940 from Rio Grande do Sul. Myotis nigricans (Schinz, 1821 is been reported as a new host for B. producta and Myotis riparius Handley, 1960 for B. juquiensis. The male of Basilia lindolphoi Graciolli, 2001 is described. Key for the collected species of Basilia is given.

  15. Genetic characterization of the mite Varroa destructor (Acari: Varroidae) collected from honey bees Apis mellifera (Hymenoptera, Apidae) in the state of Santa Catarina, Brazil.

    Science.gov (United States)

    Strapazzon, R; Carneiro, F E; Guerra, J C V; Moretto, G

    2009-08-18

    The mite Varroa destructor is an ectoparasite that is considered a major pest for beekeeping with European honey bees. However, Africanized bee colonies are less threatened by this ectoparasite, because infestation levels remain low in these bees. The low reproductive ability of female mites of the Japanese biotype (J), introduced to Brazil early in the 1970s was initially considered the main factor for the lack of virulence of this parasite on Africanized bees. In other regions of the world where the Korean (K) biotype of this mite was introduced, there have been serious problems with Varroa due to the high reproductive potential of the mite. However, a significant increase in the reproductive rate of females of Varroa in Brazil has been recently demonstrated; the cause could be a change in the type of Varroa in the bee colonies. We evaluated the prevalence of haplotypes J and K in mite samples collected from the State of Santa Catarina and from the island of Fernando de Noronha in the State of Pernambuco. The analysis of the mitochondrial genome (PCR + RFLP) revealed haplotype K in all samples from Santa Catarina and haplotype J in all samples from Fernando de Noronha. The analysis of microsatellites (nuclear genome) in bees from Fernando de Noronha showed only the specific alleles of haplotype J, while in bees from Santa Catarina, these alleles were found in only 2.8% of the samples. The high frequency of individuals with Korean genetic material is probably to the reason for the current high reproductive capacity of the mite V. destructor recorded in Santa Catarina.

  16. Chemical, mineralogical and ceramic properties of clays from Northern Santa Catarina, Brazil; Caracterizaco fisico-quimica de argilas da regiao norte de Santa Catarina

    Energy Technology Data Exchange (ETDEWEB)

    Correia, S.L.; Bloot, E.L.; Folgueras, M.V., E-mail: sivaldo@joinville.udesc.b [Universidade do Estado de Santa Catarina (UDESC/CCT), Joinville, SC (Brazil). Centro de Ciencias Tecnologicas; Hotza, D. [Universidade Federal de Santa Catarina (UFSC/EQA), Florianopolis, SC (Brazil). Dept. de Engenharia Quimica

    2009-07-01

    Clay materials crop out in the northern Santa Catarina mining district were investigated in order to assess their potential in the ceramic industry. Four different clays (A, B, C and D) were selected. Their chemical composition was obtained by Xray fluorescence and their mineralogy by X-ray diffraction, coupled with numerical rational analysis. Their thermal behaviour was studied by differential thermal analysis. Technological testing consisted in a simulation of the industrial processing performed at a laboratory scale. The test pieces were obtained by pressing and fired in the range of 850-1200 deg C. In each case their technological properties were studied. The main mineralogical phases detected were kaolinite, quartz and mica. Hematite and feldspars may be present in the clays. The clays show two groups of particle sizes almost equally frequent in the range of 1 to 60 {mu}m. The northern Santa Catarina clays are suitable for the production of bricks and earthenware in the 900- 1100 deg C range. (author)

  17. Boraginaceae s.l. A. Juss. em uma área de Caatinga da ESEC Raso da Catarina, BA, Brasil Boraginaceae s.l. A. Juss. in the Caatinga of the Raso da Catarina Ecological Station, Bahia State, Brazil

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    José Iranildo Miranda de Melo

    2007-06-01

    Full Text Available Este trabalho trata do levantamento florístico-taxonômico da família Boraginaceae em um trecho de Caatinga da Estação Ecológica Raso da Catarina, Bahia, Brasil. Foram encontrados sete espécies e três gêneros de Boraginaceae: Cordia (C. globosa (Jacq. Kunth, C. leucocephala Moric. e C. rufescens A.DC., Heliotropium (H. angiospermum Murray e Heliotropium elongatum (Lehm. I.M. Johnst. e Tournefortia (T. rubicunda Salzm. ex A.DC. e T. salzmannii DC.. São apresentadas chaves para identificação de gêneros e espécies, além de descrições, ilustrações, comentários, dados de distribuição e hábitat.A floristic-taxonomic survey of the family Boraginaceae was carried out in a fragment of Caatinga vegetation of the Raso da Catarina Ecological Station, Bahia, Brazil. Seven species and three genera of Boraginaceae were found: Cordia (C. globosa (Jacq. Kunth; C. leucocephala Moric.; C. rufescens A.DC., Heliotropium (H. angiospermum Murray; H. elongatum (Lehm. I.M. Johnst. and Tournefortia (T. rubicunda Salzm. ex A.DC.; T. salzmannii DC.. Keys to identify genera and species are presented together with descriptions, illustrations, and comments on relationships among these taxa, distribution and habitat.

  18. Angiostrongiloidíase abdominal: seis casos observados no Paraná e em Santa Catarina, Brasil Abdominal angiostrogyloidiasis: six cases observed in Paraná and Santa Catarina States, Brazil

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    Marciano Antonio Rojas Ayala

    1987-03-01

    Full Text Available Apresenta-se o estudo clínico e anatomopatológico de seis casos de angiostrongiloidíase abdominal, observados no sudoeste do Paraná e oeste de Santa Catarina, Brasil. Enfatiza a importância da divulgação da doença, a fim de que a mesma passe a fazer parte do diagnóstico diferencial do abdômen agudo, tanto em crianças como em adultos na citada região, devido ao aumento do número de casos nos últimos dois anos. O uso indiscriminado de agrotóxicos na lavoura talvez esteja implicado com o surgimento, em maior escala, desta patologia.The author presents a clinical and anatomopathologic study of six cases of abdominal angiostrongyloidiasis seen in the southeast part of the state of Paraná and western part of the state of Santa Catarina - Brazil. The importance of the disease, in our region is such that it should be considered in the differencial diagnosis of acute abdominal conditions in children and adults. The number of cases in the last two years have increased probably related to the extensive use of pesticide on corps.

  19. Taxonomic reports of Otobothrioidea (Eucestoda, Trypanorhyncha from elasmobranch fishes of the southern coast off Brazil

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    Marcelo Knoff

    2004-02-01

    Full Text Available Specimens of elasmobranch fishes, captured in the states of Paraná and Santa Catarina, of the southern coast off Brazil, represented by three families, four genera, and four species, were parasitized with otobothrioid trypanorhynch cestodes: Heptranchias perlo (Bonnaterre, 1788, Squalus sp. and Carcharhinus signatus (Poey, 1868 were parasitized with Progrillotia dollfusi Carvajal & Rego,1987; Prionace glauca (Linnaeus, 1758 with Molicola horridus (Goodsir, 1841 Dollfus, 1942. Details of internal morphology and/or scolex and/or proglottids surface ultrastructure, that expanded the description of M. horridus, through observations with lightfield, and/or scanning eletronic microscopy, are provided. The known geographical distribution for the species M. horridus is enlarged. P. dollfusi is reported for the first time in elasmobranchs.

  20. Pharmaceutical assistance in local public health services in Santa Catarina (Brazil: characteristics of its organization

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    Ana Paula Veber

    2011-03-01

    Full Text Available This study outlines the diagnosis stage of 201 Municipal Pharmaceutical Assistance Plans sent to the Directorate of Pharmaceutical Assistance of the State Secretariat for Health of Santa Catarina (DIAF-SES/SC between November 12, 2005 and July 6, 2006. Multiple Correspondence Analysis was used in conjunction with SPAD 3.5 software, followed by hypothesis testing. The variables "pharmacist presence" and "population" were those which most contributed to the formation of the three clusters of municipalities observed. The number of drugs contained in the Municipal Lists of Essential Drugs (REMUMEs ranged from 15 to 413. A total of 67 towns had between 101 and 200 drugs- a range considered ideal in this study according to the 2006 National List of Essential Drugs. No tendency toward correlation between number of drugs listed in the REMUMES and municipality population size was found. Results confirmed the known disparity in Pharmaceutical Assistance among municipalities of different sizes and highlighted the need for structuring the activities of Pharmaceutical Assistance in the municipalities studied. There is also a need for greater commitment from all management spheres so that activities of Pharmaceutical Assistance at a local level ensure access to quality drugs and services, while fostering rational use.Este estudo retrata a etapa de diagnóstico de 201 Planos Municipais de Assistência Farmacêutica enviados entre 12 de novembro de 2005 a 06 de julho de 2006 à Diretoria de Assistência Farmacêutica da Secretaria de Estado da Saúde de Santa Catarina (DIAF-SES/SC. Utilizou-se a Análise de Correspondência Múltipla, através do programa SPAD 3.5 e posteriormente realizou-se teste de hipótese. As variáveis "presença de farmacêutico" e "população" foram as que mais contribuíram para a formação dos três agrupamentos de municípios evidenciados. O número de medicamentos constantes das Relações Municipais de Medicamentos Essenciais

  1. Lironeca desterroensis sp. nov. (Isopoda, Cymothoidae from the gills of a marine fish, Cetengraulis edentulus Cuvier, of Santa Catarina Island, Brazil

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    Thatcher Vernon E.

    2003-01-01

    Full Text Available Lironeca desterroensis sp. nov. (Isopoda, Cymothoidae is described on the basis of 105 females and three males taken from the gill chambers of the marine fish, Cetengraulis edentulus (Cuvier,1829, obtained near Santa Catarina Island, Brazil. The new species resembles Lironeca redmanni Leach, 1818, in size and general appearance but differs from that species in a number of important respects. In the new species, the pleotelson is larger, the pleonites are laterally produced, the uropods have elongate and slender rami and the larval stage (Pullus II has a prominent frontal projection.

  2. Evaluation of three constructed soil areas after surface coal mining in Lauro Muller, Santa Catarina State, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Campos, M.L.; Almeida, J.A.; Souza, L.S. [University of Estado Santa Catarina, Lages (Brazil)

    2003-12-01

    The present work evaluated chemical characteristics, clay content and mineralogy, and the spatial variability for some of these characteristics in three constructed soil areas after surface coal mining in Lauro Muller, Santa Catarina State, Brazil. The selected areas present differences in their topographic soil construction. The first area, Juliana Mine (MJ), was constructed in 1996 with materials that had been removed and stored separately before mining, as laid down in the rehabilitation plan. The second, Apertado Mine (MA), was constructed in 1996 with solum removed from an adjacent hilltop. The third area, Rio do Meio Mine (MRM), was only submitted to topographical reconstitution in 1983 with a mixture of coal pyrite residues and rock fragments from several soil layers. Soil samples were collected in a grid system, at three depths, and analyzed for pH, exchangeable Ca, Mg, K, Al and H + Al contents, and electric conductivity. Heavy metals and clay mineralogy were also analyzed in some selected samples. Representative analyses of pre-mining conditions, carried out in two soil profiles, were utilized for comparisons with the constructed soils. Values of the chemical soil characteristics and clay contents in all areas presented a high variability among the sampled points. The soil construction process utilized in MJ caused the highest uniformity of characteristics and provided the most adequate conditions for the establishment of vegetal species. In MA, the addition of pyrite coal material to the superficial soil is causing. a continuous soil acidification, as well as high salt concentrations. In the MRM area, which had been abandoned and exposed to pyrite coal deposition on the surface layer for an extended period, the soil is very acid and has already suffered intensive leaching of salts, Al, H + Al, and clay contents were the only tested variables that presented a defined model for semi-variance, with a range of 50-70 m.

  3. Cultivation of native seaweed Gracilaria domingensis (Rhodophyta in Southern Brazil

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    José Pedrassoli Salles

    2010-06-01

    Full Text Available The aim of this work was to study the cultivation of Gracilaria domingensis in a mussel farming urbanized area in Santa Catarina, Brazil. Relative growth rate was the parameter used to evaluate the cuttings attachment methods on the cultivation rope, cuttings density, cultivation period and cystocarpic versus unfertile thalli performance. The cultivation was feasible only when protected by net cages due to herbivory. The tie-tie attachment method presented the best results. No differences were observed when comparing the cuttings densities and reproductive phase. Future studies should evaluate the cost-effectiveness of producing the species in net cages and its potential as biofilter.

  4. A new species of Fernandezina (Araneae, Palpimanidae from southern Brazil

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    Ricardo Ott

    2014-12-01

    Full Text Available A new species of Fernandezina Birabén, 1951, F. nica sp. nov. is described from Rio Grande do Sul state, in southern Brazil. Fernandezina pulchra Birabén, 1951, is registered for Brazil and a new geographic record in Brazil is presented for F. pelta Platnick, 1975.

  5. Atividade reprodutiva de peixes (Teleostei e o defeso da pesca de arrasto no litoral norte de Santa Catarina, Brasil Reproductive activity of fish (Teleostei and closed season to shrimp trawling off ther northern coast of Santa Catarina, Brazil

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    Leda M. de Souza

    2007-12-01

    Full Text Available Desembarques de arrasto visando à pesca do camarão sete-barbas, Xiphopenaeus kroyeri, foram acompanhados de 2005 a 2007 no município de São Francisco do Sul, Santa Catarina. Setenta e seis espécies de teleósteos foram registradas como captura incidental e seus indivíduos foram avaliados quanto ao estádio de maturação e Índice de Atividade Reprodutiva. Constatou-se que indivíduos de metade das espécies são capturados com gônadas maduras, em estações que variaram conforme a espécie. Em Isopisthus parvipinnis a atividade enquadrou-se na categoria "muito intensa" na primavera de 2005 e no verão de 2007; em Menticirrhus americanus, Stellifer sp., Pomadasys corvinaeformis, Stellifer brasiliensis, Syacium papillosum, Larimus breviceps, Diapterus rhombeus, Symphurus tessellatus, Chirocentrodon bleekerianus, Pellona harroweri, Anchoa tricolor e Selene setapinnis apenas em uma estação, dependendo da espécie. O verão de 2007, seguido da primavera de 2005, foram as estações em que o arrasto incidiu sobre maior número de espécies em atividade reprodutiva "intensa" ou "muito intensa". No verão de 2007 o arrasto camaroeiro incidiu sobre um conjunto de espécies em atividade reprodutiva maior que na mesma estação em 2006. Atribui-se esse fato à proibição legal do arrasto de camarão no trimestre de outubro-dezembro de 2006, favorecendo a atividade reprodutiva das espécies na estação subseqüente. Recomenda-se que a gestão da pesca camaroeira na região mantenha o defeso de arrasto na primavera, assim beneficiando não apenas as espécies de peixes que desovam nesta estação, mas também aquelas que se preparam para a desova no verão.Shrimp trawling was monitored in southern Brazil in order to study the reproductive status of teleosts occurring as by-catch. From 2005 to 2007 seventy-six fish species were found in this kind of fisheries. Gonad stages were evaluated and the Reproductive Activity Index was calculated. Mature

  6. A Pastoral da Criança em Criciúma, Santa Catarina, Brasil: cobertura e características sócio-demográficas das famílias participantes The Children's Pastoral in Criciúma, Southern Brazil: coverage and socio-demographic characteristics of participating families

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    Nelson A. Neumann

    1999-09-01

    Full Text Available Com o objetivo de descrever as principais características sócio-econômicas, biológicas e demográficas das crianças e famílias que participam ou participaram da Pastoral da Criança em relação à população urbana do Município de Criciúma-SC , realizou-se um estudo transversal de base populacional, com uma amostra probabilística de 2.208 crianças menores de três anos. Verificou-se que 16,7% das mães estudadas afirmaram ter participado alguma vez da Pastoral; destas, 4,8% ainda o fazem, havendo as restantes abandonado o acompanhamento. Crianças com mais de 12 meses, negras, com dois ou mais irmãos mais velhos, tiveram maior freqüência de participação. Os principais fatores familiares associados à participação foram idade materna acima dos 25 anos, o fato de a mãe não trabalhar fora de casa, renda per capita baixa, menor escolaridade dos pais, tempo de moradia no bairro superior a quatro anos e morte de filho menor de cinco anos. A migração, a falta de tempo e a interrupção das atividades pela Pastoral foram os principais motivos alegados para o abandono. Concluiu-se que a Pastoral deveria priorizar os mais pobres dos pobres e adotar medidas para reduzir a taxa de abandono.This study describes the main social, economic, biological, and demographic characteristics of children and families who participate or have participated in the Children's Pastoral as compared to the overall urban population of Criciúma (Southern Brazil. A population-based cross-sectional study with a probabilistic sample of 2208 children under three years of age was conducted; 16.7% of the mothers confirmed having participated in the Pastoral at any given time, of whom 4.8% were currently participating, while the rest had dropped out. Black children and those over 12 months old or with two or more older siblings participated more frequently in the Pastoral. The main family factors associated with participation were mother's age (over 25, mother

  7. Heterocontrole da fluoretação da água de abastecimento público de Lages, Santa Catarina, Brasil External control of fluoride levels in the public water supply in Lages, Santa Catarina State, Brazil

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    Ramona Fernanda Ceriotti Toassi

    2007-06-01

    Full Text Available O objetivo deste estudo foi monitorar mensalmente e oficializar um programa de heterocontrole dos níveis de flúor na água de abastecimento público de Lages, Santa Catarina, Brasil. O município foi dividido geograficamente em dez pontos e a coleta realizada de outubro de 2004 a setembro de 2005, em duplicata. Após a coleta, as amostras eram enviadas para o Laboratório de Vigilância Sanitária de Flúor da Universidade do Vale do Itajaí (Santa Catarina, que realizou as análises utilizando o método eletrométrico (Orion 920A/Eletrodo Orion 9609. Após doze meses, 45,8% das amostras de água coletadas apresentaram teores inadequados de flúor. Verificou-se uma elevada e contínua variabilidade nos resultados. Entre os pontos que apresentaram teores inadequados de flúor, houve predomínio daqueles com excesso de fluoretos (35,8%. Também houve um significativo número de unidades amostrais com uma concentração adequada de flúor (54,2%. Os resultados permitiram concluir que o heterocontrole em Lages é fundamental para a manutenção de um correto programa de fluoretação das águas de abastecimento público.The purpose of this study is a monthly assessment of fluoride levels in the public water supply in Lages, Santa Catarina State, Brazil. This town was divided into ten regions, where water samples were collected from October 2004 to September 2005. Two samples were drawn from each region and sent to the Fluoride Health Surveillance Laboratory at Vale do Itajaí University for analysis through an electrometric method (Orion 920A/Orion Electrode 9609. After twelve months, 120 samples had been collected, demonstrating gaps in the fluoride levels and some points with excessive fluoride levels (35,8%. Several points with ideal fluoride concentrations (54.2% also appeared. These findings lead to the conclusion that external controls are required for monitoring fluoride levels in the public water supply in Lages.

  8. Perfil epidemiológico do sarampo no Estado de Santa Catarina, Brasil, de 1996 a 2000 Measles epidemiology in the State of Santa Catarina, Brazil, 1996-2000

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    Maria Cristina de Sousa Santos Faversani

    2005-04-01

    Full Text Available Este estudo ecológico, baseado nos dados secundários da vigilância epidemiológica e usando município como unidade de análise, mostrou que as coberturas da vacina contra sarampo foram menores de níveis necessários para erradicação (95% e controle (90% em grande parte do Estado de Santa Catarina, Brasil, antes e durante a epidemia de 1997, principalmente da segunda dose da vacina, prevista para 15 meses de idade dentro da vacina triviral. Houve melhora nos anos seguintes, mas continuou faltando a homogeneidade da cobertura. Baixas coberturas vacinais foram associadas com maior incidência de sarampo, mas, no ano epidêmico de 1997, surtos menores de sarampo ocorreram até em alguns municípios com coberturas acima de 95% no primeiro ano de vida, com maior concentração naqueles com baixa cobertura da vacina triviral. Cerca de 80% dos casos de sarampo no período de 1996-2000 ocorreram entre escolares e jovens adultos. A circulação do vírus do sarampo no ano anterior e a densidade populacional aumentaram o risco de sarampo. Dois casos importados em 2004 ilustram bem porque ainda não podemos falar de erradicação e sim de eliminação do sarampo no Estado.This ecological study, based on an analysis of secondary data from epidemiological surveillance and using the municipality (county as the unit of analysis, showed that measles vaccine coverage was lower than necessary for eradication (95% and control (90% in many municipalities in the State of Santa Catarina, Brazil, both before and during the last epidemic in 1997, particularly regarding the second dose of the vaccine, applied as a component of the MMR vaccine, scheduled at 15 months of age. Low vaccine coverage was associated with higher measles incidence. However, during the 1997 epidemic small-scale measles outbreaks were recorded even in municipalities with first-dose coverage of 95% or higher, particularly among those which also had low second-dose coverage for MMR

  9. Situated knowledge and biodiversity: tensions between organic smallholders from Southern Brazil and the international intellectual property regime

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    Guilherme Francisco Waterloo Radomsky

    2013-12-01

    Full Text Available The article approaches knowledges and biodiversity maintenance among ecological farmers in the west of Santa Catarina state, Brazil. The intellectual property rights have had direct effects onseed production. Between patents and other systems of control, family farmers deny treating life as a «resource». This paper has adouble aim: firstly, to analyze the intellectual property international panorama over biodiversity and knowledge; secondly, to examine practices of organic smallholders engaged to Rede Ecovida de Agroecologia (an organic farming network born in the southern Brazil related to alternative forms of knowledge management and production of patent-free seeds. The result is the action which parallels the critique of the decrease on the availability of crop varieties and the effort to multiply seeds and knowledges throughout networks and agro-biodiversity centres.

  10. Moscas-das-frutas em pomares de pessegueiro e maracujazeiro, no Município de Iraceminha, Santa Catarina, Brasil Fruit flies in peach and passion fruit orchards in Iraceminha, Santa Catarina, Brazil

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    Sheila Alberti

    2009-08-01

    Full Text Available Este estudo teve o objetivo de caracterizar a comunidade de moscas-das-frutas de ocorrência em pomares de pessegueiro e maracujazeiro, no Município de Iraceminha, Santa Catarina (SC, por meio da análise faunística. Os adultos de moscas-das-frutas foram capturados semanalmente, em armadilhas McPhail, contendo glicose invertida a 10%, no período de abril de 2006 a março de 2007. Na caracterização, foram calculados os índices de abundância, constância, dominância, frequência e diversidade. Foram coletados 697 adultos de moscas-das-frutas. Anastrepha grandis e Anastrepha fraterculus foram as espécies mais abundantes, frequentes, constantes e dominantes nos pomares estudados, predominando sobre as outras espécies de moscas-das-frutas. Ceratitis capitata foi caracterizada como dispersa e pouco frequente. O maior índice de diversidade encontrado foi de 1,99 no pomar de maracujazeiro.This research had the objective to characterize the community of fruit flies in peach and passion fruit orchards in Iraceminha, Santa Catarina, Brazil, through faunistic analyses. The adults fruit flies were weekly captured in McPhail traps with 10% inverted glucose, from April 2006 to March 2007. In the characterization, the indices for abundance, constancy, dominance, frequency and diversity were calculated. A total of 697 adults fruit flies were collected. Anastrepha grandis and Anastrepha fraterculus species were the most abundant, frequent, constant and dominant in orchards studied, predominating upon other fruit flies species. Ceratitis capitata was dispersed and not very frequent. The biggest index of diversity of 1.99 was in passion fruit orchard.

  11. Distributed architecture for operation and supervision center: the solution adopted in CELESC, an electric power utility of Santa Catarina State - South Brazil; A solucao adotando arquitetura distribuida para centro de operacao e supervisao na CELESC

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Claudio de Jesus; Kina, Eduardo Tomio [Asea Brown Boveri, XX (Brazil); Antunes, Milton de Haro; Silva, Jorge Henrique C. [Centrais Eletricas de Santa Catarina SA, Florianopolis, SC (Brazil)

    1995-12-31

    This work aims at presenting the SDSC, CELESC`s, an electric power utility of Santa Catarina State - South Brazil, Control and Supervision Digital System, project, on the context of the CELESC`s Control and Supervision Guide Plan. The work also describes the solution adopted by the company in terms of technology and Operation Centers` arquitecture 4 figs., 1 tab.

  12. Medical students’ personal choice for mode of delivery in Santa Catarina, Brazil: a cross-sectional, quantitative study

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    Watanabe Tatiane

    2012-07-01

    Full Text Available Abstract Background The increase in overall rates of cesarean sections (CS in Brazil causes concern and it appears that multiple factors are involved in this fact. In 2009, undergraduate students in the first and final years of medical school at the University of Santa Catarina answered questionnaires regarding their choice of mode of delivery. The aim of the study was to evaluate whether the education process affects decision-making regarding the waay of childbirth preferred by medical students. Methods A cross-sectional, quantitative study was conducted based on data obtained from questionnaires applied to medical students. The questions addressed four different scenarios in childbirth, as follows: under an uneventful pregnancy; the mode of delivery for a pregnant woman under their care; the best choice as a healthcare manager and lastly, choosing the birth of their own child. For each circumstance, there was an open question to explain their choice. Results A total of 189 students answered the questionnaires. For any uneventful pregnancy and for a pregnant woman under their care, 8.46% of the students would opt for CS. As a healthcare manager, only 2.64% of the students would recommend CS. For these three scenarios, the answers of the students in the first year did not differ from those given by students in the sixth year. In the case of the student’s own or a partner’s pregnancy, 41.4% of those in the sixth year and 16.8% of those in the first year would choose a CS. A positive association was found between being a sixth year student and a personal preference for CS according to logistic regression (OR = 2.91; 95%CI: 1.03–8.30. Pain associated with vaginal delivery was usually the reason for choosing a CS. Conclusions A higher number of sixth year students preferred a CS for their own pregnancy (or their partner’s compared to first year students. Pain associated with vaginal delivery was the most common reason given for haven chosen

  13. Neospora caninum antibodies in dairy cattle of Lages Municipality, Santa Catarina State, Brazil Anticuerpos séricos contra Neospora caninum en rebaños lecheros de la ciudad de Lages, Estado de Santa Catarina, Brasil

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    AB Moura

    2012-01-01

    Full Text Available Bovines are the main intermediary host of the protozoan Neospora caninum, which is a major cause of bovine abortions and neonatal mortality worldwide. Sera were collected from 373 dairy cattle and 33 dogs on 19 dairy farms in Lages city, Santa Catarina State, Brazil, to determine the prevalence of N. caninum antibodies and risk factors. Tests for N. caninum antibodies were done using an indirect immunofluorescent antibody test (IFAT. Positive reactions with titers ≥ 1:200 (cattle and ≥ 1:50 (dogs were found in 86 (23.1% and seven (21.2% bovines and dogs, respectively. Of the bovines, four (1.1% were calves, 33 (8.8% were heifers, 314 (84.2% were lactating cows, 19 (5.1% were dry cows and three (0.8% were bulls. Infection was primarily found in animals with low milk production (P = 0.008. The presence of seropositive dogs on the properties did not affect the prevalence of bovine infection. No correlation between bovine reproductive disorders and the prevalence of N. caninum antibodies was observed. Our results showed that N. caninum infection is widespread among dairy cattle of Lages, Santa Catarina.Los bovinos son los principales hospederos intermediarios del coccidio Neospora caninum. En esta especie se concentran la mayoría de los daños reproductivos. A fin de determinar la prevalencia de N. caninum e identificar factores de riesgo para la infección en el ganado lechero de la ciudad de Lages, Estado de Santa Catarina, se tomaron muestras de sangre de bovinos (n = 373 y los perros (n = 33 en 19 propiedades. La detección de anticuerpos contra N. caninum fue realizada por medio de IFA. Fueron consideradas positivas las muestras con títulos ≥ 200 (ganado bovino y ≥ 50 (perros. Informaciones relacionadas con la categoría de los animales, la raza, la frecuencia y tipo de trastornos de la reproducción, la producción de leche y la presencia de los perros fueron obtenidos mediante un cuestionario. Los datos fueron analizados con la

  14. The Berriasian-Valanginian (Early Cretaceous) boundary transition at Santa Catarina Ticuá, Oaxaca state, southern Mexico: Ammonites, bivalves, calpionellids and their paleobiogeographic significance

    Science.gov (United States)

    Zell, Patrick; Stinnesbeck, Wolfgang; Beckmann, Seija; Adatte, Thierry; Hering, Fabio

    2015-10-01

    Ammonites, bivalves and calpionellids of the late Berriasian-early Valanginian from southern Mexico are poorly known; those here described are from the Sabinal Formation at Santa Catarina Ticuá, Oaxaca state. Samples were collected and analyzed bed-by-bed. Ammonite assemblages correlate to the West Mediterranean late Berriasian Subthurmannia boissieri and early Valanginian Thurmanniceras pertransiens and Neocomites neocomiensiformis zones and contain taxa, which are majorly endemic, although a few European species are also identified. The bivalve Arctotis cretacea (Felix, 1891) is common in several horizons throughout the section. Calpionellids are present in the upper part of the Santa Catarina Ticuá section and are indicative of the middle Berriasian Remaniella cadischiana Subzone, the late Berriasian Calpionellopsis Zone (including the Calpionellopsis simplex and Cs. oblonga subzones) and the early Valanginian Calpionellites darderi Subzone. Our data indicate that biogeographic correlation of faunal and environmental changes is possible across the Berriasian-Valanginian boundary between southern Mexico and faunal realms of the southwestern Gulf of Mexico and the western Tethys, and thus throughout the western hemisphere.

  15. Three new species of Cladonia (Cladoniaceae, Ascomycota from Southern Brazil

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    ANA M. CHARNEI

    2015-03-01

    Full Text Available Cladonia maculata, C. paranaensis and C. quiririensisare described as new to science. These species were found between the altitudes of 900 to 1887 meters on the Serra do Mar Mountain in Southern Brazil.

  16. Academic tutorship of the Mais Médicos para o Brasil (More Doctors to Brazil) Project in Santa Catarina: the ethical-political viewpoint.

    Science.gov (United States)

    Lima, Rita de Cássia Gabrielli Souza; Gripa, Denis William; Prospero, Elisete Navas Sanches; Ros, Marco Aurélio da

    2016-09-01

    This study aims to identify the fundamentals that drive the academic tutorship of the Mais Médicos para o Brasil (More Doctors for Brazil) project in Santa Catarina, based on the unit of analysis entitled values achieved. It is an exploratory and comprehensive study carried out in 2015, with tutors of the State of Santa Catarina, decentralized reference professionals of the Education and Health Ministries, and key reference professionals of the Education Ministry. Focus groups were used as the instrument for collection of data, through semi-structured interview. Based on the category Emergency care as a force of innovation in the Mais Médicos Program, the analysis was conducted from an ethical-political approach. Three fundamentals emerged: 'Putting out fires', 'Qualification of the Project', and 'the procedural point of view'. It was concluded that academic tutorship of the productive activities of doctors in emergency care is not an isolated pedagogical approach, since it is a part and a consequence of the historic development of the theory and of the practice. The activity corresponds, dialectically, to movements of rupture, resistance, emancipation and also requires collective reflection about the values chosen and achieved in the acts of decision.

  17. The safety and the work organization in a coal subterranean mining of the region of Criciuma - Santa Catarina State, Brazil; A seguranca e a organizacao do trabalho em uma mineracao subterranea de carvao da regiao de Criciuma - Santa Catarina

    Energy Technology Data Exchange (ETDEWEB)

    Barreiros, Dorival

    1996-07-01

    The subject of this thesis is related with work organization and working conditions in the conventional mining system used in underground coal mining. An exploratory study was conducted in a mining company located in Criciuma, Santa Catarina state, Brazil. The objective was to know how tasks were performed and which organizational and technical factors affected the safety of the workers. The study of work organization and working conditions has traditionally been a meeting ground for contributions from a variety of disciplines such as engineering, sociology, psychology, occupational medicine, and so on, and for that reason there are different approaches. Therefore one can expect some controversies over the matter. Although there are many controversies and methodological difficulties to establish causal relation with the risks observed in the production process, under many circumstances the work organization affects the working conditions and the performance of the workers. Working conditions are still a problem which needs solutions with new approaches, mainly concerning work organization alternatives, which can satisfy not only enterprises but also better working conditions. (author)

  18. Primeiro registro de Glycaspis brimblecombei Moore 1964, (Hemiptera: Psyllidae em Eucalipto no Estado de Santa Catarina, Brasil First record of Glycaspis brimblecombei Moore 1964, (Hemiptera: Psyllidae in Eucalyptus in Santa Catarina State, Brazil

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    Junir Antonio Lutinski

    2006-04-01

    Full Text Available Conhecido como psilídeo-de-concha, Glycaspis brimblecombei é um inseto sugador de origem australiana e ataca várias espécies de eucalipto. Sua presença no Brasil foi registrada pela primeira vez no Estado de São Paulo em junho de 2003. Posteriormente, sua ocorrência foi registrada também para os Estados de Minas Gerais, Goiás, Paraná e Mato Grosso do Sul. As ninfas possuem coloração amarelada e encontram-se protegidas sob pequenas conchas enquanto os adultos, com coloração marrom-alaranjado a amarelo-esverdeado, medem cerca de três milímetros de comprimento. Dentre os principais danos que causam às plantas estão a queda prematura das folhas, redução da área fotossintética e superbrotamento. Em alguns casos, pode levar à morte da planta. No Estado de Santa Catarina, o G. brimblecombei foi encontrado atacando algumas plantas de Eucalyptus tereticornis localizadas no pátio de uma empresa no perímetro urbano da cidade de Chapecó.Known as Red gum lerp psyllid, Glycaspis brimblecombei is a sucker insect of Australian origin whose attacks several eucalyptus species. Its presence in Brazil was reported for the first time in the São Paulo State in June, 2003. Later, its occurrence was also registered in Minas Gerais, Goiás, Paraná and Mato Grosso do Sul States. The nymphs possess yellowish color and they are protected under small shells while the adults have brown-orange to yellow-greenish color, and about three milimeters. Among the main damages that causes to the plants are the premature leaves fall and reduction of the photosynthetic area. In some cases it can occurs plant death. In Santa Catarina State it was found attacking some trees of Eucalyptus tereticornis in the courtyard of a company in the urban perimeter of the Chapecó town.

  19. Experimental infection with different bacterial strains in larvae and juvenile Litopenaeus vannamei reared in Santa Catarina State, Brazil = Infecção experimental em larvas e juvenis de Litopaenaeus vannamei cultivados no Estado de Santa Catarina, Brasil

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    Celso Carlos Buglione

    2010-07-01

    Full Text Available This study evaluated the pathogenic characteristics of bacteria isolated from Litopenaeus vannamei during an outbreak at the Laboratory of Marine Shrimp, UFSC, Santa Catarina State, Brazil. Their virulence potential in larvae and juvenile shrimp and theeffects on the total haemocyte count, phenoloxidase activity and serum agglutinate titre were examined after experimental infection. Bacterial strains were isolated from larvae and adult shrimps, identified by the AP120E biochemical system as: two strains of Vibrioalginolyticus, three of Aeromonas salmonicida and one of Pasteurella multocida sp. and Pasteurella sp. All the bacterial strains isolated in this study caused mortality in shrimp. One strain of V. alginolyticus was responsible for 97.3 and 88.7% mortality in larvae and juvenil shrimps, respectively. The shrimp immunological system was influenced by experimental infection with V. alginolyticus. Decrease in the total haemocyte count and increase in the phenoloxidase activity and the serum agglutinate titre (p Este estudo avaliou as características patogênicas de cepas de bactérias isoladas de Litopenaeus vannamei durante surto de mortalidade no Laboratório de Camarões Marinhos, UFSC, Estado de Santa Catarina, Brasil. Seu potencial de virulência em larvas e juvenis de camarão marinho e os efeitos sobre a contagem total de hemócito, atividade de fenoloxidase e título aglutinante do soro foramavaliados após infecção experimental. As cepas bacterianas foram isoladas de larvas e de camarões adultos e identificadas bioquimicamente pelo sistema API20E como: duas cepas de Vibrio alginolyticus, três de Aeromonas salmonicida e uma de Pasteurella sp. e P. multocida. Todas as cepas isoladas provocaram mortalidade em L. vannamei, e uma de V. alginolyticus resultou em mortalidade de 97,3 e 88,7% para larvas e juvenis de camarões, respectivamente. O sistema imunológico dos camarões juvenis sofreu influência da infecção experimental

  20. Milk production characteristics in Southern Brazil

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    Tony Picoli

    2015-07-01

    Full Text Available This paper aimed to describe milk production in Southern Rio Grande do Sul state, Brazil, and to identify factors that affect milk quality at this region. The average age of regional dairy farmers is 49, and 67.9% has not concluded elementary school. Dairy farming is carried out on properties with an average of 26.06 hectares and 8.4 lactating cows. Most of them (32.83% yield 50 to 100 L/day. Among the properties, 13.21% yield up to 30 L/day, and only 1.89% produces over 500 milk liters a day. Average yield was 6.8 L/day. Regarding to milking procedure, 39.3% farmers milk manually the animals, only 14.2% performed pre-milking teat disinfection, and 53.9% uses a single cloth to dry all animal teats. For infrastructure, 52.8% milks animals in wooden cowsheds. We observed that the average somatic cell count (SCC was within legal parameters, presenting negative correlation with milk production (r = -0.23 and lactose content (r = -0.39. However, the total bacterial count (TBC was above legal parameters. Education level seems to interfere in management and milk quality, because the less educated groups are, the less adequate are infrastructure, management, and product quality. Data show that there is a lower quality milk production where poor management techniques are adopted and owner education level affects milk quality.

  1. URBAN WATERSHED STUDIES IN SOUTHERN BRAZIL

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    Cristiano Poleto

    2007-12-01

    Full Text Available One of the greatest problems observed in Brazilian urban watersheds are concerned to the amount of solid residues, domestic sewerage and sediments that are disposed in the rivers and streams that drain those areas. This project aims to present these problems through a study of case taken in an urban watershed in Porto Alegre city, Southern Brazil. For this study, different procedures were used, such as field surveys, interviews with the inhabitants, satellite images, sediment samples, flow measures and morphology assessment of part of the local fluvial system to check the degree of instability of the channel. In 2005, it was verified that 42.57% of the watershed was impermeable, considering the paved streets, the residential and commercial buildings and stone pavements. As there was no sewer treatment, most of this sewerage was directly disposed into the stream and the TOC has reached 20% (m/m. Moreover, the occupation of riparian areas, a great amount of soil exposed in the watershed, the nonpaved streets and a great volume of solid residues were causing the instability in the channel, silting the stream bed. The metals (Zn, Pb and Cr selected for this study are most frequently found in high concentrations in urban areas. The results suggest the occurrence of a high enrichment of the fluvial sediment by these metals. The concentrations of these elements vary temporally during storms due to the input of impervious area runoff containing high concentration of elements associated to vehicular traffic and other anthropogenic activities. Then, it is possible to conclude that the contamination of the urban watershed is reflected in the results obtained in the fluvial suspended sediments.

  2. Presence of Zea luxurians (Durieu and Ascherson Bird in Southern Brazil: Implications for the Conservation of Wild Relatives of Maize.

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    Natália Carolina de Almeida Silva

    Full Text Available Records of the occurrence of wild relatives of maize in South American lowlands are unprecedented, especially in sympatric coexistence with landraces. This fact is relevant, because regions of occurrence of wild relatives of cultivated plants should be a priority for conservation, even if they do not correspond to the center of origin of the species. The aim of this study was to identify and characterize the wild relatives of maize in the Far West of Santa Catarina, southern Brazil. Therefore, phenotypic characterization was performed for five populations, based on 22 morphological traits deemed as fundamental for classifying the species of the genus Zea, and validated through the characterization of chromosomal knobs of two populations. The occurrence and distribution of teosinte populations were described through semi-structured interviews applied to a sample of 305 farmers. A total of 136 teosinte populations were identified; 75% of them occur spontaneously, 17% are cultivated populations, and 8% occur both ways, for the same farm. Populations that were characterized morphologically had trapezoidal fruits mostly, upright tassel branch (4-18, non-prominent main branch and glabrous glumes, with two protruding outer ribs and 8 inner ribs, on average. Cytogenetic analysis identified 10 pairs of homologous chromosomes (2n = 20 with 26 knobs, located in the terminal region of all chromosomes. The similarity of these results with the information reported in the literature indicates that the five populations of wild relatives of maize in this region of Santa Catarina belong to the botanical species Zea luxurians.

  3. Presence of Zea luxurians (Durieu and Ascherson) Bird in Southern Brazil: Implications for the Conservation of Wild Relatives of Maize

    Science.gov (United States)

    2015-01-01

    Records of the occurrence of wild relatives of maize in South American lowlands are unprecedented, especially in sympatric coexistence with landraces. This fact is relevant, because regions of occurrence of wild relatives of cultivated plants should be a priority for conservation, even if they do not correspond to the center of origin of the species. The aim of this study was to identify and characterize the wild relatives of maize in the Far West of Santa Catarina, southern Brazil. Therefore, phenotypic characterization was performed for five populations, based on 22 morphological traits deemed as fundamental for classifying the species of the genus Zea, and validated through the characterization of chromosomal knobs of two populations. The occurrence and distribution of teosinte populations were described through semi-structured interviews applied to a sample of 305 farmers. A total of 136 teosinte populations were identified; 75% of them occur spontaneously, 17% are cultivated populations, and 8% occur both ways, for the same farm. Populations that were characterized morphologically had trapezoidal fruits mostly, upright tassel branch (4–18), non-prominent main branch and glabrous glumes, with two protruding outer ribs and 8 inner ribs, on average. Cytogenetic analysis identified 10 pairs of homologous chromosomes (2n = 20) with 26 knobs, located in the terminal region of all chromosomes. The similarity of these results with the information reported in the literature indicates that the five populations of wild relatives of maize in this region of Santa Catarina belong to the botanical species Zea luxurians. PMID:26488577

  4. Dez anos de heterocontrole da fluoretação de águas em Chapecó, Estado de Santa Catarina, Brasil Ten years of external control over water fluoridation in Chapecó, Santa Catarina State, Brazil

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    Mirvaine Panizzi

    2008-09-01

    Full Text Available O objetivo deste estudo foi analisar a concentração de flúor na água de abastecimento público em Chapecó, Santa Catarina, Brasil, no período de 1995 a 2005 e, adicionalmente, avaliar a efetividade de uma intervenção ocorrida em 2003 na qualidade da fluoretação. Foram analisadas 989 amostras de água. Para adequação da concentração de flúor as amostras foram classificadas obedecendo a três critérios utilizados no Brasil. Uma intervenção político-jurídica foi realizada pela municipalidade no ano de 2003. A fim de avaliar a tendência da fluoretação ao longo de todo período e antes e depois da intervenção, utilizou-se o procedimento de Prais-Winsten. Nos dez anos analisados, o sistema de fluoretação de águas apresentou 46%, 32% e 43% de amostras adequadas, dependendo do critério adotado. Previamente à intervenção municipal, a proporção de amostras adequadas foi de 40%, 26% e 36%, aumentando para 63%, 49% e 61% após intervenção, segundo os diferentes critérios de análise. Verificou-se uma melhora na adequação da concentração de flúor após a intervenção municipal. Recomenda-se a continuidade da vigilância da fluoretação de águas, considerando-a processual e de caráter permanente.This study aimed to analyze fluoride concentration in the public water supply in Chapecó, Santa Catarina State, Brazil, from 1995 to 2005 and to assess the effectiveness of a fluoridation quality intervention in 2003. A total of 989 water samples were analyzed. Fluoride concentrations were classified according to three different criteria used in Brazil. The city conducted a political and legal intervention in 2003. The Prais-Winsten procedure was used to evaluate the fluoride concentrations over time. In the ten years, the water fluoridation system showed 46%, 32%, and 43% of adequate samples, depending on the criterion. Prior to the municipal intervention, the proportion of adequate samples was 40%, 26%, and 36

  5. Organic foods from family farms in the National School Food Program: Perspectives of social actors from Santa Catarina, Brazil

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    Gabriela de Andrade Silverio

    2014-06-01

    Full Text Available OBJECTIVE: To analyze suggestions that facilitate the use of organic foods produced by family farms made by the social actors responsible for Santa Catarina's school meals. METHODS: This qualitative and exploratory study used an electronic questionnaire for surveying 293 municipalities in the state of Santa Catarina in 2010 and identified the percentage of organic school foods purchased from family farms. The social actors from 52 municipalities who were responsible for organic food acquisition were interviewed in person. Their suggestions were categorized and analyzed by content analysis. RESULTS: A total of 446 social actors made 684 suggestions categorized into four themes: Awareness strategies for the use of organic foods (n=286 were proposed by principals and dieticians, who emphasized the need of educating social actors and community and raising community awareness; Better Programa Nacional de Alimentação Escolar management (n=148 was suggested by principals and family farmers, who wanted less bureaucracy and outsourcing, fewer taxes, and more management involvement; Better coordination between the demand and supply of organic foods (n=130 was suggested by principals, family farmers, and cooks because of logistic and supply problems; and Better management of school food production (n=120 was suggested by principals and cooks, who reported problems with the supply of specific foods, low organic food diversity, and lack of certification. CONCLUSION: For the social actors, the use of organic foods in the schools of Santa Catarina requires the education of those involved (technical support, educational strategies, and community awareness, government support, coordination between demand and supply, and better management of organic food production.

  6. [Culicidae (Diptera) in the dam area bordering the states of Santa Catarina and Rio Grande do Sul, Brazil].

    Science.gov (United States)

    Gomes, Almério C; Paula, Marcia B; Vitor Neto, João B; Borsari, Rodrigo; Ferraudo, Antonio S

    2009-01-01

    The Culicidae composition of the Barra Grande Lake situated between the municipalities of Esmeralda (Rio Grande do Sul State) and Anita Garibaldi (Santa Catarina State) was assessed by monthly samplings. Twenty-four species were identified from a total of 1,185 specimens (74.7% as adults and 25.3% as immatures), with Aedes fluviatilis Lutz as the most frequent species. Several species are new records, and some of them are of public health interest. It is suggested that local environmental changes may alter the relationship between humans and vector mosquitoes.

  7. Assessment of the genotoxic impact of pesticides on farming communities in the countryside of Santa Catarina State, Brazil

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    Jaqueli Salvagni

    2011-01-01

    Full Text Available The aim of this study was to assess the use of pesticides on farms located in the Lambedor River watershed in Guatambu, State of Santa Catarina, as well as to determine, by micronucleus testing, the risk of genotoxic impact. Samples from locally collected Cyprinus carpio, Hypostomus punctatus, Rhamdia quelen and Oreochromis niloticus gave evidence of a mean increase in micronuclei frequency from 6.21 to 13.78 in 1,000 erythrocytes, a clear indication of the genotoxic potenciality of pesticide residues in regional dams, and their significant contribution to local environmental contamination.

  8. Colonização de ecótopos artificiais pelo Panstrongylus megistus na ilha de Santa Catarina, Florianópolis, Santa Catarina, Brasil Colonization of artificial ecotopes by Panstrongylus megistus at Santa Catarina Island, Florianópolis, Santa Catarina, Brazil

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    Mário Steindel

    1994-02-01

    Full Text Available Objetivando verificar a colonização de Panstrongylus megistus em ecótopos artificiais em Florianópolis foram examinados, de 1985 a 1992, 779 anexos peridomiciliares (524 galinheiros, 46 currais e 209 ranchos em 9 localidades e 443 domicílios no distrito de Lagoa, todos na Ilha de Santa Catarina. Todo o ecótopo, incluindo forro e porão das casas, era examinado após aplicação de líquido insentífugo (Pirisa a 5%. A pesquisa nos anexos peri-domiciliares revelou 3 galinheiros e um rancho positivo no distrito de Lagoa, onde foram também encontrados 2 domicílios colonizados pelo P. megistus, com a captura de ovos, ninfas e adultos em todos os ecótopos. Pesquisas dirigidas foram realizadas em dois outros domicílios e em uma escola, nos quais os moradores haviam detectado anteriormente exemplares de P. megistus e, em todos os 3, foi confirmada a colonização pelo triatomíneo. Nos 9 ecótopos artificiais foram coletados 559 ovos, 305 ninfas e 24 adultos de P. megistus, com um índice de infecção pelo T. cruzi de 53,3% (182/329. Índice de infecção semelhante, de 56,5% (78/ 138, foi também encontrado nos adultos de P. megistus oriundos dos ecótopos silvestres e capturados nos domicílios pelos moradores, no período de 1983 a 1991. Os testes de precipitina revelaram, em 94,0% dos insetos examinados (170/181, sangue de uma única fonte alimentar e presença de sangue humano em 80,6% (25/31 dos adultos e em 5,8% (1/17 das ninfas capturados nos domicílios. Os resultados encontrados sugerem a necessidade de adoção de medidas de vigilância epidemiológica com a participação da comunidade, face o risco potencial de domiciliação do P. megistus.The aim of this work was to verify the colonization of Panstrongylus megistus on artificial ecotopes in Florianópolis, in the Santa Catarina Island, South Brazil. For this purpose 443 houses of the Lagoa district and 779 house annexes (524 chicken-houses, 46 corrals and 209 storage-houses in

  9. Fruit-feeding butterflies in the Atlantic Forest at Serra do Tabuleiro State Park, Santa Catarina State, Brazil

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    Gabriela Corso

    2012-11-01

    Full Text Available Fruit-feeding butterflies are used in ecological studies following standardized sampling protocols because they are easily collected using traps baited with food. This trait, and the fact that their populations respond rapidly to changes in habitat, make them good biological indicators. The goal of this study is to present a list of fruit-feeding butterfly species, including morphological and ecological characteristics of this group, for the Atlantic Forest of Serra do Tabuleiro State Park (Santa Catarina, to improve the knowledge about the butterflies from this region. Six field expeditions were carried out between November 2009 and August 2010. Twenty-five bait traps were used, which remained active for ten days and were checked every 48 h to replace the bait and collect individuals. Twenty species and 331 individuals were captured, which belonged to three subfamilies: Biblidinae, Charaxinae and Satyrinae. The study added eleven new species to the already existing list of the Atlantic Forest butterflies of Santa Catarina.

  10. Ecological risk analysis of pesticides used on irrigated rice crops in southern Brazil.

    Science.gov (United States)

    Vieira, Danielle Cristina; Noldin, José Alberto; Deschamps, Francisco C; Resgalla, Charrid

    2016-11-01

    Based on studies conducted in the past decade in the southern region of Brazil to determine residue levels of the pesticides normally used on irrigated rice crops, changes can be observed in relation to the presence of pesticides in the waters of the main river basins in Santa Catarina State. In previous harvests, the presence of residues of 7 pesticides was determined, with the herbicide bentazon and the insecticide carbofuran being the products showing highest frequency. Following toxicological tests conducted with 8 different test organisms, deterministic and probabilistic risk analysis was performed to assess the situation of the river basins in areas used for the production of irrigated rice. Of the species tested, the herbicide bentazon showed greatest toxicity toward plants, but did not present an ecological risk because in the worst-case scenario the highest concentration of this pesticide in the environment is 37 times lower than the lowest EC50/LC50 value obtained in the tests. The insecticide carbofuran, which had the highest toxicity toward the organisms used in the tests, presented an ecological risk in the deterministic analysis, but without any associated probability. The results highlight the need for increased efforts in training farmers in crop management practices and for the continual monitor of water bodies for the presence of pesticide residues. PMID:27479455

  11. Saúde bucal e o desempenho diário de adultos em Chapecó, Santa Catarina, Brasil Oral health and daily performance in adults in Chapecó, Santa Catarina State, Brazil

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    Josimari Telino de Lacerda

    2008-08-01

    Full Text Available O uso de indicadores subjetivos na odontologia vem se ampliando. Este estudo transversal de base populacional realizado em Chapecó, Santa Catarina, Brasil, analisou a relação entre condição bucal e qualidade de vida em adultos de 35 a 44 anos de idade (n = 622 e verificou a influência de: hábitos, visita ao dentista, auto-avaliação da saúde e características sócio-demográficas nesse processo. Usou-se uma amostra selecionada em múltiplos estágios e coleta com profissionais previamente treinados. A proporção de respostas foi de 81%. Na análise dos fatores determinantes para baixa (Oral Impact on Daily Performance - OIDP 10 interferência da saúde bucal no cotidiano, utilizou-se modelo de regressão logística múltipla, não condicional, hierarquizada. A saúde bucal interferiu no cotidiano de 20,7% dos participantes e foi mais grave em 11,4%. Morar em domicílios de maior aglomeração e áreas de pior condição de vida, ser mulher e sentir dor orofacial no último semestre compuseram fatores associados a maior interferência. É recomendável que a percepção dos indivíduos seja considerada simultaneamente à condição clínica na definição de ações dos serviços e de grupos prioritários ao atendimento em saúde bucal.The use of subjective indicators in dentistry has been increasing. This was a population-based cross-sectional study in the city of Chapecó, Santa Catarina State, Brazil, analyzing the relationship between oral health conditions and quality of life in 35-44-year-old adults (n = 622. A further objective was to observe the influence of habits, dental visits, self-evaluation of health status, and socio-demographic characteristics in this process. The sample was selected using a multiple-stage approach. Trained professionals collected the data. A multiple non-conditional, hierarchical logistic regression model was used to analyze the determinants of low (Oral Impact on Daily Performance - OIDP 10

  12. Conselhos Municipais de Alimentação Escolar em Santa Catarina: caracterização e perfil de atuação Municipal School Nutrition Councils in Santa Catarina, Brazil: characterization and performance profile

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    Gilberto Veras Caldeiras

    2013-04-01

    Full Text Available O objetivo deste estudo é avaliar os Conselhos Municipais de Alimentação Escolar (CAE no Estado de Santa Catarina. Investigação transversal em amostra de municípios catarinenses (n = 152; 52%. Entrevistaram-se preferencialmente os presidentes dos CAE, pesquisando-se o perfil dos conselheiros, as atribuições realizadas e a relação do CAE com outras instâncias de controle social. Utilizou-se Regressão de Poisson para obter razões de prevalências bruta e ajustada. No modelo ajustado seguiu-se uma abordagem hierárquica. A maioria dos conselhos analisava a prestação de contas, fiscalizava os recursos, zelava pela qualidade do PNAE em todos os níveis, orientava o armazenamento dos alimentos, participava da elaboração do cardápio, acompanhava a compra de gêneros e tinha regimento interno. Entretanto, apenas 22,4% realizavam todas as atribuições com frequência maior ou igual à anual. Verificou-se associação positiva entre uma boa atuação do CAE e existência de relação com outros conselhos locais. A sensibilização dos CAE e o estímulo à atua­ção articulada com outros conselhos e atores envolvidos com a segurança alimentar e nutricional, são essenciais para a garantia do direito à alimentação saudável e adequada nas escolas.The aim of this study is to assess Municipal School Nutrition Councils (CAEs of the Brazilian School Nutrition Program (PNAE in the state of Santa Catarina, Brazil. A cross-sectional study was conducted with a sample of municipalities in the state (n = 152; 52%. CAE presidents were interviewed and asked about the counselor profile, attributions performed and the relation of CAEs with other local councils. Poisson regression analysis was conducted to obtain unadjusted and adjusted prevalence ratios and the adjusted model adopted a hierarchic approach. The majority of councils analyzed their accounting reports, monitored resources and strived for quality of the CAEs at all levels. They

  13. Faunistic analysis and population fluctuation of leafhoppers (Hemiptera: Cicadellidae in citrus orchards at Chapecó, Santa Catarina, Brazil

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    Marcoandre Savari

    2008-03-01

    Full Text Available In order to characterize the citrus orchard ecosystems of the western region of Santa Catarina state in relation to the Cicadellidae species, faunistic analysis was carried out in Chapecó from August to July 2005. To characterize the leafhopper population of this municipality, the abundance index, constancy, dominance and frequency were analyzed. The survey was made using yellow tray traps. Dilobopterus costalimai, Acrogonia citrina and Scopogonalia subolivacea were the most abundant, constant, frequent and dominant species, and were therefore considered as predominant. Dilobopterus costalimai had two population peaks, one in August and another in December-January. Acrogonia citrina had two population peaks, one in August and another in January-February. In contrast, S. subolivacea presented only a single population peak in period December-January.

  14. Alguns elementos da história da educação matemática no Estado de Santa Catarina, Brasil, no século 20: a aritmética nos grupos escolares - Some elements of the history of mathematics education in the State of Santa Catarina, Brazil

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    David Antonio da Costa, Brasil

    2014-09-01

    Full Text Available O modelo dos grupos escolares difundiu-se, gradativamente, pelos demais Estados brasileiros a partir de São Paulo, no início do século 20. Este texto analisa, historicamente, a trajetória da constituição dos saberes elementares, particularmente a Aritmética, no Estado de Santa Catarina e toma como documento de pesquisa os textos escolares normativos. As características presentes nos textos sobre o ensino de Aritmética revelam vestígios da influência paulista nos materiais didáticos e na metodologia de ensino da Aritmética prescritos para usoem Santa Catarina.Palavras-chave: aritmética, grupo escolar, legislação. SOME ELEMENTS OF THE HISTORY OF MATHEMATICS EDUCATION IN THE STATE  OF SANTA CATARINA, BRAZIL, IN THE EARLY TWENTIETH CENTURY: THE ARITHMETIC IN SCHOOL GROUPSAbstractThe model of school groups spreads gradually for the other Brazilian states fromSao Pauloin the early twentieth century. This text analyzes the historical trajectory of constitution of the elementary knowledge; particularly the Arithmetic in the State ofSanta Catarinaand it takes as a research resource the school legislative texts. The characteristics present in the texts on teaching Arithmetic reveal traces of influence inSão Paulodidactical materials and teaching methodology of prescribed arithmetic for use in Santa Catarina.Key-words: arithmetic, school group, legislation.ALGUNOS ELEMENTOS DE LA HISTORIA DE LA EDUCACIÓN MATEMÁTICA eN EL ESTADO DE SANTA CATARINA, BRASIL, EN PRINCIPIOS DEL SIGLO 20:  LA ARITMÉTICA EN LOS GRUPOS ESCOLARESResumenEl modelo de los grupos escolares se difunde gradualmente por los demás Estados brasileños a partir de São Paulo en el inicio del siglo 20. Este texto analiza históricamente la trayectoria de la constitución de los saberes elementales, particularmentela Aritmética, en el Estado de Santa Catarina y toma como fuente de investigación los textos escolares normativos. Las características presentes en los

  15. Indicadores do Serviço de Atenção Farmacêutica (SAF da Universidade do Sul de Santa Catarina Indicators of the pharmaceutical care service at the University of Southern Santa Catarina

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    Graziela Modolon Alano

    2012-03-01

    Full Text Available A Atenção Farmacêutica tem se constituído numa nova prática clínica para o farmacêutico. O estudo tem por objetivo apresentar os indicadores do Serviço de Atenção Farmacêutica da Universidade do Sul de Santa Catarina. Foi realizada a análise documental dos prontuários farmacêuticos de 58 pacientes entre setembro de 2007 a março de 2008. A maioria dos pacientes eram mulheres (77,6% com idade média de 54 anos. Identificou-se no primeiro encontro a média de 4,6 problemas de saúde por paciente e no último 4,3. As classes farmacológicas mais prevalentes foram a cardiovascular (30,2% e no sistema nervoso (27,5%. Detectou-se média de 2,7 problemas relacionados com medicamentos por paciente, sendo os mais comuns aqueles relacionados à efetividade e à segurança. Dos problemas identificados 82,2% foram classificados como evitáveis e 63,7% como manifestados. Das intervenções farmacêuticas registradas soube-se da aceitação de 79,0% com 78,9% de resultados positivos. Encontrou-se média de 2,6 necessidades relacionadas ao paciente sendo, principalmente, dúvidas quanto à terapia farmacológica (30,4% sendo em 84,8% dos casos supridas.Pharmaceutical Care has represented a new clinical practice for pharmacists. This study aims to show the indicators of the Pharmaceutical Care Service at the University of Southern Santa Catarina. Documentary analysis of pharmaceutical records of 58 patients was conducted between September 2007 and March 2008 to identify the indicators. Most patients were women (77.6%, with a mean age of 54 years. Average number of health problems per patient was 4.6 in the first visit and 4.3 in the last one. The most widely used drug classes were cardiovascular (30.2% and nervous system (27.5%. On average, 2.7 drug-related problems per patient were detected, the most common being those related to effectiveness and safety. Of the problems identified, 82.2% were classified as preventable and 63.7% as manifested

  16. A new species of Thelypteris (Thelypteridaceae) from southern Bahia, Brazil

    OpenAIRE

    Matos, Fernando B.; Smith, Alan R.; Labiak, Paulo H.

    2010-01-01

    A new species, Thelypteris beckeriana (Thelypteridaceae), is here described. It belongs to subgenus Goniopteris because of the presence of forked and stellate hairs on some parts of its blades. It is a narrow endemic to the Atlantic Rain Forest of southern Bahia, Brazil. A complete description, illustrations, and comparisons with the most similar species are provided.

  17. Reprodução de Sterna hirundinacea Lesson e S. eurygnatha Saunders (Aves, Laridae, no litoral de Santa Catarina, Brasil Reproduction of Sterna hirundinacea Lesson and S. eurygnatha Saunders, along Santa Catarina coast, Brazil

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    Joaquim Olinto Branco

    2003-12-01

    Full Text Available On the Brazilian coast, those species nest sympatrically, from the islands of Espírito Santo State to Santa Catarina State. From 1999 to 2002 a sampling program was implanted with the objectives of studying the breeding of S. hirundinacea and S. eurygnatha along Santa Catarina coast. The size of colonies in number of couples, reproduction strategy, length, width, weight and the volume of the eggs, as well as bill length and weight of the nestlings were determined. S. hirundinacea youth weight/length relationship was estimated and the reproductive success of the terns colonies was also determined.

  18. O diálogo e a participação em um conselho de saúde em Santa Catarina, Brasil Dialogue and participation in a local health council in the State of Santa Catarina, Brazil

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    Águeda Wendhausen

    2002-12-01

    Full Text Available Ainda que costumemos acreditar que participação implica necessariamente em diálogo, a prática concreta nos mostra que seus caminhos podem ser divergentes. Neste estudo, realizado em um Conselho de Saúde de um município catarinense foram analisados, a partir de 39 atas de reuniões, os mecanismos e estratégias discursivas que aparecem como "obstrutores" do diálogo, que como constatamos, permanece ausente apesar de se tratar de uma instância participativa. Dentre essas estratégias foram isoladas algumas expressões que Umberto Eco chamou de "hipercodificações", cuja função no conselho parece ser a de fechar qualquer debate. As hipercodificações encontradas foram expressões do jargão técnico, administrativo e político. Mediante essas estratégias discursivas utilizadas, observamos que a linguagem é usada como um ardil que fecha as possibilidades de interlocução democrática, truncando o diálogo. Desse modo, há pouca transitividade nos poderes dos diversos segmentos no conselho estudado, os quais acabam se concentrando principalmente no segmento governamental.Although we are accustomed to believing that dialogue must involve participation, actual practice shows that it can occur in different ways. In this study, conducted in a municipal health council in the State of Santa Catarina, Brazil, the discursive mechanisms and strategies that appear as "obstacles" to this dialogue were analyzed, based on the minutes from 39 council meetings. Dialogue remained absent even though the council was intended as a forum for participation. Among the strategies, certain expressions which Umberto Eco refers to as "hypercodifications" were identified. Such expressions apparently act to block any debate in the council. The hypercodifications identified in this study were expressions of technical, administrative, and political jargon. Through these discursive strategies, the authors observed that language is used as a ruse, closing off

  19. A Tainha como Patrimônio Cultural e Experiência Turístico-Cultural em Bombinhas, Santa Catarina / Mullet Fish as Cultural Heritage and Tourism Experience in Bombinhas, Santa Catarina, Brazil

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    Yolanda Flores e Silva

    2015-04-01

    Full Text Available Este artigo apresenta resultado de pesquisa realizada em Bombinhas, SC, sobre as tradições alimentares das famílias de pescadores artesanais, nesse município. O estudo teve como objetivo investigar o patrimônio alimentar tradicional da localidade e o seu potencial como experiência turístico-cultural. O percurso metodológico adotado foi o qualitativo, de natureza exploratória e descritiva, com uso do método etnográfico: trabalho de campo, entrevistas e observações do cotidiano local. A análise dos dados foi realizada através de Interpretação Reflexiva. Os resultados apontam para um patrimônio alimentar ancorado no pescado, mais especificamente na Tainha, com receitas preparadas no fogão à lenha pelas mulheres da comunidade. Herança cultural, a Tainha é degustada em eventos especiais familiares e públicos, como a Missa da Tainha, as farinhadas familiares e as Festas Juninas, entre outras, podendo, assim, representar uma experiência cultural diferenciada para o turista. Mullet Fish as Cultural Heritage and Tourism Experience in Bombinhas, Santa Catarina, Brazil - This paper presents results of research on the food traditions of the families of artisanal fisherfolk of the municipality of Bombinhas, SC. The study aimed to investigate the food heritage and its potential as a tourist-cultural experience. The methodological approach adopted was qualitative, exploratory and descriptive using the ethnographic method: fieldwork, interviews, and observations. Data analysis was performed by Reflexive Interpretation. The results show that there is a food heritage anchored in Mullet prepared in the wood stove by the women of the community. The Mullet fish generates dishes tasted in family and in public events such as the Mass of the Mullet, and outdoors festival (“festas juninas”. The government and the population considers this food as an important cultural heritage and an especial experience to the tourist.

  20. Experimental infection with different bacterial strains in larvae and juvenile Litopenaeus vannamei reared in Santa Catarina State, Brazil - doi: 10.4025/actascibiolsci.v32i3.5471 Experimental infection with different bacterial strains in larvae and juvenile Litopenaeus vannamei reared in Santa Catarina State, Brazil - doi: 10.4025/actascibiolsci.v32i3.5471

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    Adolfo Jatoba

    2010-09-01

    Full Text Available This study evaluated the pathogenic characteristics of bacteria isolated from Litopenaeus vannamei during an outbreak at the Laboratory of Marine Shrimp, UFSC, Santa Catarina State, Brazil. Their virulence potential in larvae and juvenile shrimp and the effects on the total haemocyte count, phenoloxidase activity and serum agglutinate titre were examined after experimental infection. Bacterial strains were isolated from larvae and adult shrimps, identified by the AP120E biochemical system as: two strains of Vibrio alginolyticus, three of Aeromonas salmonicida and one of Pasteurella multocida sp. and Pasteurella sp. All the bacterial strains isolated in this study caused mortality in shrimp. One strain of V. alginolyticus was responsible for 97.3 and 88.7% mortality in larvae and juvenil shrimps, respectively. The shrimp immunological system was influenced by experimental infection with V. alginolyticus. Decrease in the total haemocyte count and increase in the phenoloxidase activity and the serum agglutinate titre (p V. alginolyticus isolated from larvae and juvenile reared marine shrimp.This study evaluated the pathogenic characteristics of bacteria isolated from Litopenaeus vannamei during an outbreak at the Laboratory of Marine Shrimp, UFSC, Santa Catarina State, Brazil. Their virulence potential in larvae and juvenile shrimp and the effects on the total haemocyte count, phenoloxidase activity and serum agglutinate titre were examined after experimental infection. Bacterial strains were isolated from larvae and adult shrimps, identified by the AP120E biochemical system as: two strains of Vibrio alginolyticus, three of Aeromonas salmonicida and one of Pasteurella multocida sp. and Pasteurella sp. All the bacterial strains isolated in this study caused mortality in shrimp. One strain of V. alginolyticus was responsible for 97.3 and 88.7% mortality in larvae and juvenil shrimps, respectively. The shrimp immunological system was influenced by

  1. Water retention and availability in soils of the State of Santa Catarina-Brazil: effect of textural classes, soil classes and lithology

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    André da Costa

    2013-12-01

    Full Text Available The retention and availability of water in the soil vary according to the soil characteristics and determine plant growth. Thus, the aim of this study was to evaluate water retention and availability in the soils of the State of Santa Catarina, Brazil, according to the textural class, soil class and lithology. The surface and subsurface horizons of 44 profiles were sampled in different regions of the State and different cover crops to determine field capacity, permanent wilting point, available water content, particle size, and organic matter content. Water retention and availability between the horizons were compared in a mixed model, considering the textural classes, the soil classes and lithology as fixed factors and profiles as random factors. It may be concluded that water retention is greater in silty or clayey soils and that the organic matter content is higher, especially in Humic Cambisols, Nitisols and Ferralsol developed from igneous or sedimentary rocks. Water availability is greater in loam-textured soils, with high organic matter content, especially in soils of humic character. It is lower in the sandy texture class, especially in Arenosols formed from recent alluvial deposits or in gravelly soils derived from granite. The greater water availability in the surface horizons, with more organic matter than in the subsurface layers, illustrates the importance of organic matter for water retention and availability.

  2. First record of the torrent frog Hylodes heyeri (Anura, Hylodidae in Santa Catarina State, South Brazil and acoustic comparison with the cryptic species Hylodes perplicatus (Anura, Hylodidae

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    Juliane Petry de Carli Monteiro

    2014-12-01

    Full Text Available Herein, we report the first record of the torrent frog Hylodes heyeri in Santa Catarina State, South Brazil, previously known from localities along the Atlantic Rainforest in the states of São Paulo and Paraná. We also performed an acoustic comparison between the calls of H. heyeri and H. perplicatus due to their morphological similarity and because now they could be found in sympatry. There was a greater variation in advertisement call duration for both species, than previously stated in the literature, probably related to variation in air temperature. To distinguish the two species, besides the differences in dominant frequency, a temporal parameter that could be used was the interval between notes, but call duration should not be used due to the influence of air temperature. Our findings reinforce the urgency for more field activities to enhance our knowledge of the geographic distribution of anuran amphibians, to promote their conservation, and to call attention to the importance of detailed acoustic analysis to distinguish cryptic species.

  3. [Retail food outlets and the association with overweight/obesity in schoolchildren from Florianópolis, Santa Catarina State, Brazil].

    Science.gov (United States)

    Motter, Adriana Filimberti; Vasconcelos, Francisco de Assis Guedes de; Correa, Elizabeth Nappi; Andrade, Dalton Francisco de

    2015-03-01

    The study analyzes retail food outlets and their association with overweight/obesity in schoolchildren from Florianópolis, Santa Catarina State, Brazil. The study used a cross-sectional design with a random sample of 2,506 schoolchildren from public (n = 19) and private schools (n = 11). Overweight and obesity were classified according to World Health Organization guidelines for 2007, and crude and adjusted analyses were performed using Poisson regression. Prevalence of overweight/obesity was 34.2%. In public schools, 19.6% of the children were overweight and 13.5% were obese, as compared to 22.4% and 11.1% in private schools. An association was found in the public school system between overweight/obesity and the use of bakeries for food purchases (p = 0.004). In the private school system, children of families that bought groceries at the supermarket showed 26% less overweight/obesity compared to those who did not (p = 0.003). The data show an association between some types of food outlets (supermarkets and bakeries) and prevalence of overweight/obesity in the school-age population.

  4. [Determinants of dental services utilization by adults: a population-based study in Florianópolis, Santa Catarina State, Brazil].

    Science.gov (United States)

    Miranda, Camila Dal-Bó Coradini; Peres, Marco Aurélio

    2013-11-01

    This study aimed to estimate the prevalence of dental services utilization by adults and to identify associated socioeconomic, demographic, behavioral, and self-awareness factors. A cross-sectional population-based study was conducted with adults living in the urban area of Florianópolis, Santa Catarina State, Brazil, in 2009. Associations were tested between use of dental services and predisposing, enabling, and needs-based variables. Multivariate analysis was conducted using Poisson regression with estimates of prevalence ratios and was stratified by place of last dental appointment. Prevalence of dental services utilization was 66% (95%CI: 62.9-70.7). Dental visits were 20% more frequent among women and 72% more frequent among individuals with more schooling (the latter in both public and private dental services). Individuals with private dental plans used dental services 13% more than those without. Schooling was the most important variable in predicting utilization. The study's results show the importance of monitoring associated factors in order to promote more equitable use of dental services.

  5. Local distribution and abundance of Cardisoma guanhumi Latreille, 1928 (Brachyura: Gecarcinidae) in southern Brazil.

    Science.gov (United States)

    Oliveira-Neto, J F; Batista, E; Metri, R; Metri, C B

    2014-02-01

    The blue land crab, Cardisoma guanhumi Latreille, 1828 (Brachyura: Gecarcinidae) is officially included in the list of over-exploited species in Brazil, although still abundantly found in the state of Santa Catarina, the southern limit of its distribution. This species was found in forested areas, gardens, and grassy areas, including crabs with carapace width larger than 80mm. The existence of this population with these characteristics is surprising, since there is only one official record of the species in the southern region. The objectives of this study are to estimate the abundance and occupation patterns of C. guanhumi in this region. Correlations with conservation were discussed. The absolute abundance of crabs in the middle of summer activity was established for an area of 100,000 m2. A smaller area was mapped and divided into sampling units for statistical analyses. We distributed approximately 240 crabs in a forested area of about 3,000 m2 and 150 crabs in grassy areas (90,000 m2). The statistical test of Kruskal-Wallis test showed that there are significant differences between the sizes of the openings of the galleries inside the forest and that located in grassy areas. In the forest, the openings tend to be much larger. Burrows were found at a distance of 150 metres from the channel. The number of galleries was higher in the forested area, although the burrows were more densely grouped in grassy areas. Although C. guanhumi seems to be adjusting well to changes caused by human occupation, small forested areas are more conducive to growth and conservation of this species.

  6. Biologia dos Palaemonidae (Crustacea, Decapoda) da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil Biology of Palaemonidae (Crustacea, Decapoda) from the Ratones hidrografic basin, Florianópolis, Santa Catarina, Brazil

    OpenAIRE

    Yara Maria Rauh Müller; Evelise Maria Nazari; Dib Ammar; Eduardo Cargnin Ferreira; Ingrid Thaís Beltrame; Cristiane Pacheco

    1999-01-01

    Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836), Macrobrachium carcinus (Linnaeus, 1758), Macrobrachium olfersii (Weigmann, 1836), Macrobrachium potiuna (Müller, 1880), Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871) were registered. These prawns, showed reproductive str...

  7. A estruturação da rede de empresas processadoras de aves no Estado de Santa Catarina: governança contratual e dependência de recursos Structuring of the dynamic power resources of poultry farming and processing companies in Santa Catarina, Brazil

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    Raquel Nakazato Pinotti

    2006-04-01

    Full Text Available O objetivo deste artigo é verificar a formação distribuição de recursos dinâmicos de poder das empresas processadoras avícolas do estado de Santa Catarina. O desenvolvimento do sistema de contratos de integração na avicultura catarinense teve influencia de diversos fatores: características históricas (experiência com a suinocultura, regional (proximidade com a cultura da soja, participação política, ações individuais e coletivas (associações dos atores, recursos dinâmicos de poder (constitucionais, tecnológicos, financeiros, políticos, organizacionais e jurídicos. Nesse contexto, foi possível concluir a avicultura sulista teve trajetória de dependência (path dependence bem distinta, o que conduziu à estruturação do sistema de contratos de forma mais eficiente do quem outras regiões do país.This article discusses the formation and distribution of dynamic power resources in the poultry processing companies of the state Santa Catarina, Brazil. The development of the integration contract system in Santa Catarina's poultry processing industry was influenced by various factors: historical characteristics (experience with pig breeding, regional characteristics (proximity to soybean farming, political participation, individual and collective actions of the actors (associations, and dynamic power resources (constitutional, technological, financial, legal, political and organizational. In this context, it was concluded that the poultry farming and processing industry in the state of Santa Catarina followed a very distinct path of dependence, which led to the structuring of a more efficient contract system than that of other regions in the country.

  8. Depositional tracts and stratigraphic architecture of the Itajaí Basin sedimentary sucessions (Neoproterozoic, northeastern Santa Catarina, Brazil

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    Michel Silva Costa

    2015-06-01

    Full Text Available Neoproterozoic sedimentary successions of the Itajaí Basin show depositional trends and a stratigraphic framework characteristics of foreland basin system. The sedimentary environments have developed in basin conditions ranging from deep marine context, transitional shallow marine, to continental. Stratigraphic architecture comprises three depositional tracts (DT: DTI - submarine fans system that records the initial basin sedimentation and involves frontal and distal turbiditic deposits; DTII - transitional to shallow marine depositional system that represents the efective infill fase of basin, and includes deltaic succession with braided channels dominated plain; and DTIII - fluvial braided and alluvial fan depositional system that comprises the final stage of basin sedimentation. Arkoses and greywacke of the DTI present paleocurrent unimodals patterns and general trend to south-southeast, suggesting source area from Santa Catarina Granulitic Complex. The sandstones and conglomerates of DTII and DTIII have opposite paleocurrent pattern, indicating source area from both Metamorphic Brusque Complex and Florianópolis Batolith. Integration of paleoenvironmental and stratigraphic data, with previous information (U-Pb in detrital zircon, allowed a consistent interpretation on the sedimentary evolution and detrital sources of the basin and represent a progress on the discussions on the knowledge of the Itajaí Basin and its significance in the evolutionary context of the Dom Feliciano Belt.

  9. New Sycoracinae (Diptera, Psychodidae) from southern Brazil.

    Science.gov (United States)

    Dos Santos, Claudiney Biral; Bravo, Freddy; Falqueto, Aloísio

    2013-01-01

    Two new species of Sycorax from the Atlantic Rain Forest of Espírito Santo, Sycorax canaanensis Santos, Bravo & Falqueto sp. nov. and Sycorax tuberculata Santos, Bravo & Falqueto sp. nov. are described and illustrated. Male speci-mens were collected with CDC light traps in the Biological Reserve of Augusto Ruschi, municipality of Santa Teresa, state of Espírito Santo, Brazil. This finding raises the number of described Western Hemisphere Sycorax species to 15. PMID:24699606

  10. Structural analysis and magmatism characterization of the Major Gercino shear zone, Santa Catarina State, Brazil; Analise estrutural e caracterizacao do magmatismo da zona de cisalhamento Major Gercino, SC

    Energy Technology Data Exchange (ETDEWEB)

    Passarelli, Claudia Regina

    1996-12-31

    This work describes the geometric and kinematic characteristics of the Major Gercino Shear Zone (MGSZ) in the Canelinha-Garcia area. This shear zone is one of the major lineaments that affect all southern Brazilian precambrian terrains. In Santa Catarina State, it separates, along its whole extension, the supracrustal rocks of the Brusque belt (northern part) from the Granitoid belt (southern). This zone is characterized by a regional NE trend and a dextral sense of movement where ductile-brittle structures predominate. The MGSZ is composed of two mylonitic belts separated by granitoid rocks probably associated to the development of the shear zone. Both shear zones show cataclastic to ultra mylonitic rocks, but mylonites and protomylonites conditions at high strain rate. The calc-alkaline granitoids present in the area can be grouped in two granitoid associations with meta to peraluminous affinities. The Rolador Granitoid Association is characterized by grayish porphyritic biotite-monzogranites and the Fernandes Granitoid Association by coarsed-grained to porphyritic pinkish amphibole-syenogranites. The U-Pb and Rb-Sr ages range from 670 to 590 Ma with the Sr{sup 87} / Sr{sup 86} initial ratios suggesting a crustal contribution in the generation of these rocks. The importance of the pure shear component is also emphasized by the results of the Fry method. Many z axes of the strain ellipses are at high angle to the shear foliation. Symmetric porphyroclasts also corroborate this hypothesis. The micaceous minerals formed during the shear development indicate K-Ar ages around 555 {+-} 15 Ma. Brittle reactivations of the shear zone have been placed by K-Ar in fine-fraction materials at Triassic time (215 {+-} 15 Ma.) 220 refs., 107 figs., 18 tabs., 4 maps

  11. Extending the southern range of four shrimps (Crustacea: Decapoda: Stenopodidae, Hippolytidae and Alpheidae) in southwestern Atlantic (27o S) and confirming the presence of Mediterranean Stenopus spinosus Risso, 1827 in Brazil.

    Science.gov (United States)

    Giraldes, Bruno Welter; Freire, Andrea Santarosa

    2015-01-01

    In subtidal zones, certain shrimp species with cryptic behaviour represent a gap in the biodiversity description in many places in the world. This study extends the southern limit of Stenopus hispidus (Oliver, 1811), Alpheus formosus Gibbes, 1850, Alpheus cf. packardii Kingsley, 1880 and Lysmata ankeri Rhyne & Lin, 2006 to Santa Catarina State-Brazil, 27oS. The results also confirm the new occurrence of Stenopus spinosus Risso, 1827 in Brazilian waters. All specimens were collected by scuba diving from rocky islands between 3 and 25 meters depth. We present for each species certain taxonomic features in colour images that will help to identify these decapods in situ in further monitoring programs.

  12. Cryptococcus gattii-Induced Infections in Dogs from Southern Brazil.

    Science.gov (United States)

    Headley, Selwyn Arlington; Di Santis, Giovana Wingeter; de Alcântara, Brígida Kussumoto; Costa, Thais Correa; da Silva, Elisangela Olegário; Pretto-Giordano, Lucienne Garcia; Gomes, Lucas Alécio; Alfieri, Amauri Alcindo; Bracarense, Ana Paula Frederico R L

    2015-10-01

    Cryptococcus gattii-induced cryptococcosis is an emerging infectious disease of humans and animals worldwide, with rare descriptions of this infection in domestic animals from Brazil. This study presents the findings associated with C. gattii in dogs from Londrina, Paraná, Southern Brazil. Two dogs, a 3-year-old, female German shepherd and a 6-year-old, male Boxer, were evaluated by a combination of pathological, mycological, and molecular diagnostic techniques. Significant pathological alterations included cryptococcal lymphadenitis, meningoencephalitis, tonsillitis, and rhinitis with nasal cryptococcomas in the German shepherd dog, while cryptococcal lymphadenitis and pneumonia were observed in the Boxer; both dogs had pseudocystic cryptococcosis. The mucicarmine histochemical stain readily identified the intralesional cryptococcal budding organisms in all affected tissues. Mycological culture and isolation confirmed the yeasts as C. gattii due to positive reaction with the L-canavanine glycine bromothymol blue agar. A PCR assay using the internal transcribed spacers (ITS)1 and ITS2 primers, which target the ITS1 and 2 regions including the 5.8S rRNA gene, amplified the desired amplicons; direct sequencing confirmed the isolate as C. gattii. ITS nucleotide differentiation demonstrated that the isolate forms part of the ITS type 4 Cryptococcus organisms which corresponds to the C. gattii VGII molecular subtype or the RAPD type 2 Cryptococcus organisms. Collectively, these findings confirmed the participation of C. gattii in the etiopathogenesis of the lesions observed in these dogs and expanded the epidemiological niche of this important mycotic agent to include Southern Brazil. It is noteworthy to mention that previous epidemiological studies have suggested that C. gattii-induced cryptococcosis is more frequently diagnosed in Northern relative to Southern Brazil, so these findings might suggest an expansion of the distribution of this agent within continental

  13. [Inadequate dietary micronutrient intake in men and women in southern Brazil: the EpiFloripa Adults Study, 2012].

    Science.gov (United States)

    Cembranel, Francieli; González-Chica, David Alejandro; d'Orsi, Eleonora

    2016-01-01

    This study aimed to estimate dietary intake of micronutrients among adults in a city in Southern Brazil according to sex and age, and to measure the prevalence of inadequate dietary micronutrient intake according to sex. This is a cross-sectional, population-based study with 1,222 adults 22 to 63 years of age living in Florianópolis, Santa Catarina State, Brazil. Data on dietary intake were obtained from two 24-hour recalls (one in the total sample and the other in a subsample of 40% of the research subjects). Micronutrient intake and prevalence rates for inadequate intake were estimated according to the guidelines of the National Research Council and Institute of Medicine. High prevalence rates of inadequate intake in the entire sample were seen for vitamins A, C, D, and E (range, 52%-100%). Calcium and iron intake were more inadequate in women (87.3% and 13.7%, respectively), as was zinc in men (25.1%). Adults in Florianópolis, showed high prevalence rates of inadequate intake of essential micronutrients. PMID:27580235

  14. Avifauna associada a ambientes de influência marítima no litoral de Santa Catarina, Brasil Avifauna associated to environments subjected to marine influence along Santa Catarina Coast, Brazil

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    Joaquim Olinto Branco

    2004-09-01

    Full Text Available Apesar dos 561,4 km e de aproximadamente 300 praias e vários estuários ao longo da costa catarinense, informações sobre as aves associadas aos ambientes de influência marítima são escassos. Durante o período de abril/2002 a maio/2003 foram realizados censos trimestrais na avifauna com o objetivo de determinar a composição e abundância dos agrupamentos, diversidade, equitabilidade e similaridade ao longo do litoral de Santa Catarina. Foram realizados 28 censos, sendo efetuados quatro por sítio e registradas a ocorrência de 62 espécies em bandos mistos, onde as aves marinhas costeiras e algumas limícolas foram as mais freqüentes e abundantes.Informations about birds associated to environments subjected to marine influence are scarce in Santa Catarina State, despite its 561.4 km and approximately 300 beaches and several estuaries. Trimestral bird censuses were realized from April/2002 to May/2003 with the purpose of determining the composition and abundance of bird groupings, diversity, equitability and similarity along Santa Catarina coast. A total of 28 censuses were realized, four in each site. It was registered the occurrence of 62 species in mixed groups, where the coastal seabirds and some limnological birds were the most frequent and abundant ones.

  15. Fugas e quilombos na Ilha de Santa Catarina, século XIX

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    Martha Rebelatto

    2007-01-01

    Full Text Available This article deals with runaway slaves in the Island of Santa Catarina, in southern Brazil, during the nineteenth century. The study is based on the analysis of newspaper ads reporting runaways, on the correspondence between the president of the Province of Santa Catarina and police and judicial authorities, as well as on judicial processes involving runaway slaves. We can identify an important network among slaves and between slaves and other groups in the population. The decision to run away was based on an analysis of the advantages and difficulties that the slave endured in captivity and those that he/she would find after escaping. Understanding the thought processes that led to these decisions requires a comprehension of interpersonal relations, of the specific conditions of the individual's captivity and of the surrounding society.

  16. Chronic diseases, multimorbidity, and handgrip strength among older adults from Southern Brazil

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    Júlia PESSINI

    2016-02-01

    Full Text Available ABSTRACT Objective: To investigate the association between various chronic diseases, multimorbidity, and handgrip strength in community dwelling older adults in Southern Brazil. Methods: A cross-sectional study carried out with 477 older adults (60 years and older who resided in Antônio Carlos, Santa Catarina state. Subjects aged 60-79 years were selected by probability sampling (n=343 and all subjects aged 80 years or older (n=134 were evaluated. Chronic diseases were identified by self-report. A mechanical dynamometer verified handgrip strength (i.e., the outcome. Adjustments variables were age, literacy, living arrangement, smoking, body mass index, cognitive function, and comorbid chronic diseases. Sex-stratified analyses were conducted with simple and multiple linear regression. Results: A total of 270 women (73.2±8.8 years and 207 men (73.3±9.0 years were assessed. In the adjustment analysis, cancer (β=-3.69; 95%CI=-6.97 to -0.41 and depression (β=-1.65; 95%CI=-3.20 to -0.10 were associated with lower handgrip strength in women. For men, diabetes (β=-5.30; 95%CI=-9.64 to -0.95, chronic lung disease (β=-4.74; 95%CI=-7.98 to -1.50, and coronary heart disease (β=-3.07; 95%CI=-5.98 to -0.16 were associated with lower handgrip strength values. There was an inverse trend between number of diseases and handgrip strength for men only. Conclusion: The results showed an independent association between chronic diseases and handgrip strength. As such, handgrip strength is a valid measure to use for prevention or intervention in chronic disease and multimorbidity.

  17. Dero (Allodero) lutzi Michaelsen, 1926 (Oligochaeta: Naididae) associated with Scinax fuscovarius (Lutz, 1925) (Anura: Hylidae) from Semi-deciduous Atlantic Rain Forest, southern Brazil.

    Science.gov (United States)

    Oda, F H; Petsch, D K; Ragonha, F H; Batista, V G; Takeda, A M; Takemoto, R M

    2015-01-01

    Amphibians are hosts for a wide variety of ecto- and endoparasites, such as protozoans and parasitic worms. Naididae is a family of Oligochaeta whose species live on a wide range of substrates, including mollusks, aquatic macrophytes, sponges, mosses, liverworts, and filamentous algae. However, some species are known as endoparasitic from vertebrates, such as Dero (Allodero) lutzi, which is parasitic of the urinary tracts of frogs, but also have a free-living stage. Specimens in the parasitic stage lack dorsal setae, branchial fossa, and gills. Here we report the occurrence of D. (A.) lutzi associated with anuran Scinax fuscovarius from Semi-deciduous Atlantic Rain Forest in southern Brazil. The study took place at the Caiuá Ecological Station, Diamante do Norte, Paraná, southern Brazil. Seven specimens of S. fuscovarius were examined for parasites but only one was infected. Parasites occurred in ureters and urinary bladder. Previous records of this D. (A.) lutzi include the Brazilian States of Santa Catarina, São Paulo, Rio de Janeiro, and Minas Gerais, as well as Cuba and North America. This is a new locality record for this species in Brazil. Reports of Dero (Allodero) lutzi are rare, due to difficulty of observation, and such events are restricted only the fortuitous cases. It is important to emphasize the necessity of future studies, which are fundamental to the understanding of biological and ecological aspects of this species. PMID:25945624

  18. Resistance to cypermethrin and amitraz in Rhipicephalus (Boophilus microplus on the Santa Catarina Plateau, Brazil Situação da resistência do Rhipicephalus (Boophilus microplus à cipermetrina e amitraz no Planalto Catarinense, Brasil

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    Luana Paula Haubold Neis Veiga

    2012-06-01

    Full Text Available With the objective of evaluating Rhipicephalus (Boophilus microplus resistance to cipermetrina and amitraz, were collected engorged tick females from cattle on 20 farms on the Santa Catarina Plateau, in southern Brazil, between January of 2004 and May of 2006. Were also received 20 groups of engorged R. (B. microplus females, collected by cattle farmers requesting acaricidal efficacy (AE testing. Were performed in vitro tests, which consisted of immersing engorged females in cypermethrin (0.015% and in amitraz (0.025%. An AE >95% was considered indicative of effectiveness. Of the 20 collected groups, 18 (90% showed cypermethrin resistance and 1 (5% showed amitraz resistance. Of the 20 received groups, 19 (95% showed cypermethrin resistance and 2 (10% showed amitraz resistance. The AE of cypermethrin was found to be >95%, 85-94%, and 55-64%, respectively, in 4 (57.1%, 2 (28.6%, and 1 (14.3% of 7 reference groups, collected in the 1997-2001 period. The AE of amitraz was >95% in all of those groups. Among the groups of specimens received for analysis in that period, the AE of amitraz was >95% in 6 (85.71% and 75-84% in 1 (14.28%. R. (B. microplus resistance to acaricides is increasing on the Santa Catarina Plateau.Com os objetivos de avaliar a resistência do Rhipicephalus (Boophilus microplus à cipermetrina e ao amitraz no Planalto Catarinense, no período de janeiro de 2004 a maio de 2006, foram coletadas teleóginas em bovinos de 20 propriedades onde os produtores autorizaram a coleta (amostras por conveniência e recebidas teleóginas de mais 20 propriedades com objetivo de diagnóstico de eficácia. Os testes in vitro foram realizados por imersão de teleóginas em cipermetrina (0,015% e amitraz (0,025%. Considerando a eficácia igual ou superior a 95%, das 20 propriedades amostradas, 18 (90% apresentaram resistência à cipermetrina e uma (5% ao amitraz. Das 20 propriedades com teleóginas para diagnóstico, 19 (95% apresentaram resist

  19. Biologia dos Palaemonidae (Crustacea, Decapoda da bacia hidrográfica de Ratones, Florianópolis, Santa Catarina, Brasil Biology of Palaemonidae (Crustacea, Decapoda from the Ratones hidrografic basin, Florianópolis, Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Yara Maria Rauh Müller

    1999-01-01

    Full Text Available Biological aspects of palemonids, collected from March, 91 to December, 95 in the Ratones Hidrographic Basin, Florianópolis, Santa Catarina, have been investigated. Individuals of different sizes of Macrobrachium acanthurus (Weigmann, 1836, Macrobrachium carcinus (Linnaeus, 1758, Macrobrachium olfersii (Weigmann, 1836, Macrobrachium potiuna (Müller, 1880, Palaemonetes argentinus Nobili, 1901 and Palaemon pandaliformis (Stimpson, 1871 were registered. These prawns, showed reproductive strategies, typical of the Palaemonidae (Rafinesque, 1815, associated to species particularities, and seem to adapt to different environmental conditions.

  20. Agaricales em áreas de Floresta Ombrófila Densa e plantações de Pinus no Estado de Santa Catarina, Brasil Agaricales in Atlantic rain forest and Pinus plantations in Santa Catarina State, Brazil

    OpenAIRE

    Fernanda Karstedt; Sidney Luiz Stürmer

    2008-01-01

    Os sistemas florestais de Santa Catarina são poucos estudados em relação à diversidade de Agaricales. O objetivo deste trabalho foi determinar e comparar a diversidade de Agaricales em dois sistemas florestais, no município de Joinville, SC. Parcelas de 20×20 m foram estabelecidas: três em Floresta Ombrófila Densa e três em plantações de Pinus. Basidiomas de fungos agaricóides foram coletados em janeiro, março, maio, julho, setembro e novembro/2004. Foram identificadas 40 espécies, 31 na...

  1. Spatial variations of environmental tracer distributions in water from a mangrove ecosystem: The case of Babitonga Bay (Santa Catarina, Brazil)

    International Nuclear Information System (INIS)

    The hydrologic complex of Babitonga Bay (Brazil) forms a vast environmental complex, where agriculture, shellfish farming, and industries coexist with a unique natural area of Atlantic rain forest. The origin of different continental hydrological components, the environmental transition between saline and fresh waters, and the influence of the seasonality on Babitonga Bay waters are evaluated using isotopes and chemistry. The end of the dry season is marked by a fast response of continental water to the first rainfall, while in the Bay this change is delayed in time. At the end of the rainy season waters show a more homogeneous isotopic composition, suggesting the harmonisation of hydrological and hydrogeological systems. Moreover, δ13C and δ15N of DIC and POM allows for the definition of the biogeochemical processes originating and transporting chemical compounds in the coastal and transition areas and for the determination of three distinct end-members: terrestrial, marine and urban. (author)

  2. Spatial variations of environmental tracers distribution in water from a mangrove ecosystem: the case of Babitonga Bay (Santa Catarina, Brazil)

    International Nuclear Information System (INIS)

    The hydrologic complex of Babitonga Bay (Brazil) forms a vast environmental complex, where agriculture, shellfish farming, and industries coexist with a unique natural area of Atlantic rain forest. The origin of different continental hydrological components, the environmental transition between saline and fresh waters, and the influence of the seasonality on Babitonga Bay waters are evaluated using isotopes and chemistry. The end of the dry season is marked by a fast response of continental water to the first rainfall, while in the Bay this change is delayed in time. At the end of the rainy season waters show a more homogeneous isotopic composition, suggesting the harmonisation of hydrological and hydrogeological systems. Moreover δ13C and δ15N of DIC, and POM allows for the definition of the biogeochemical processes originating and transporting chemical compounds in the coastal and transition areas and for the determination of three distinct end-members: terrestrial, marine and urban. (author)

  3. Metals and pesticides in commercial bivalve mollusc production areas in the North and South Bays, Santa Catarina (Brazil).

    Science.gov (United States)

    de Souza, R V; Garbossa, L H P; Campos, C J A; Vianna, L F de N; Vanz, A; Rupp, G S

    2016-04-15

    Concentrations of heavy metals were quantified in mussels Perna perna and Pacific oysters Crassostrea gigas in 28 cultivation sites in the North and South Bays, SC (Brazil). Concentrations of pesticides were also quantified in these bivalve, water and sediment samples collected in 14 cultivation sites on four occasions in the period October 2012-October 2013. Pesticides were not detected in any of the mussel, oyster, water or sediment samples. The South Bay was found to be generally more contaminated with As while the North Bay showed higher concentrations of Ni. Concentrations of Pb and Cd were below the limit of detection of the method (0.5mg/kg) in all samples. Mussels accumulated more As and Ni than oysters, while the opposite was observed for Cu. Metal concentrations were below the maximum levels for foodstuffs specified in the Brazilian legislation. PMID:26897362

  4. Medo de queda recorrente e fatores associados em idosos de Florianópolis, Santa Catarina, Brasil Miedo a caída recurrente y factores asociados en ancianos de Florianópolis, Santa Catarina, Brasil Fear of recurrent falls and associated factors among older adults from Florianópolis, Santa Catarina State, Brazil

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    Tânia Rosane Bertoldo Benedetti

    2013-04-01

    análisis ajustado se obtuvo una asociación significante entre el desenlace y ser del sexo femenino (p = 0,013, tener menor convivencia con amigos (p = 0,015, enfermedad de la columna (p = 0,022 y limitaciones para actividades diarias tras la caída (p = 0,001. Por tanto, las campañas de prevención al miedo de una nueva caída deben tener como objetivo prioritariamente a las mujeres con limitaciones, debido a las caídas, y con baja convivencia social.Fear of falling is characterized by anxiety when walking or excessive worry about falling. This study aimed to investigate the factors associated with fear of recurrent falls among older adults in Florianópolis, Santa Catarina State, Brazil. A total of 266 older adults who had fallen in the previous year were studied based on a population-based cross-sectional survey. Statistical analysis used Poisson regression to assess the association between fear of recurrent falls and the covariates (socioeconomic variables, physical activity, diseases, cognitive impairment, socializing with friends, characteristics of falls, and self-rated health, respecting the hierarchy between the variables. Among the sample, 57.1% feared recurrent falls. The adjusted analysis yielded a significant association between the outcome and female gender (p = 0.013, less socializing with friends (p = 0.015, diseases of the spinal column (p = 0.022, and limitation of daily activities after the fall (p = 0.001. Thus, campaigns to prevent fear of new falls should particularly target women with limitations due to previous falls and low social interaction.

  5. Rate of development of forensically-important Dipterain southern Brazil

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    Rodrigo F. Krüger

    2010-01-01

    Full Text Available Dipteran larvae were collected from rabbit (Oryctolagus cunniculus L. carcasses during the four seasons in 2005 in the southernmost state of Rio Grande do Sul, Brazil. The larvae were fed ground beef at ambient temperatures following collection from carcasses. The development of each species under these conditions was estimated. The most abundant species in the carcasses were Lucilia eximia (Wiedemann and Chrysomya albiceps (Wiedemann (Calliphoridae, and they were found in all seasons. The data were fitted to a linear model that describes the relationship between temperature and linear developmental rating. These two species are primary forensic indicators in southern Brazil. Other species such as Hemilucilia semidiaphana (Rondani (Calliphoridae, Synthesiomyia nudiseta (Wulp, Muscina stabulans (Fallen (Muscidae, and Fannia pusio (Wiedemann (Fanniidae were forensically less important because they only occurred in high frequency in certain seasons and during the first days of carcass decomposition.

  6. Potential fragility of the Caeté catchment, municipality of Alfredo Wagner, Santa Catarina State, Brazil, to landslides occurrence - doi: 10.4025/actascitechnol.v36i1.16047

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    Leandro Redin Vestena

    2014-01-01

    Full Text Available Natural disasters associated with land mass movements in Brazil have become more frequent in recent years, with significant human loss and material damage. An alternative to reduce such natural disasters will occur when landslides-susceptible areas are mapped, with restrictions or conditions for the occupation of areas with natural fragility to landslide occurrences. Current analysis determines the slopes´ potential degree for the occurrence of landslide susceptibility in the Caeté catchment, municipality of Alfredo Wagner, in the highlands of the state of Santa Catarina, Brazil. The Shallow Stability model (SHALSTAB identified the slopes´ instability index by hydrological factors, hillside stability and soil. Results revealed areas with high degree of hillside instability and the need for preventive and relieving actions. In fact, areas with very high potential fragility susceptible to the occurrence of mass movement in the Caeté catchment are more than 30% of the basin´s total area.

  7. Enteropatógenos associados com diarréia infantil (< 5 anos de idade em amostra da população da área metropolitana de Criciúma, Santa Catarina, Brasil Enteropathogens associated with diarrheal disease in infants (< 5 years old in a population sample in Greater Metropolitan Criciúma, Santa Catarina State, Brazil

    Directory of Open Access Journals (Sweden)

    Felice Jaqueline Schnack

    2003-08-01

    Full Text Available Foi investigada a presença de enteropatógenos em 94 casos de diarréia e 45 casos-controle em crianças de 0 a 5 anos de idade, atendidas no Centro de Saúde Municipal de Criciúma, Santa Catarina. Entre os parasitos isolados, o Cryptosporidium (85,1% foi o mais freqüente, seguido pela Entamoeba histolytica (56,4% e a Giardia lamblia (4,3%. Quatro amostras apresentaram Escherichia coli enteropatogênica (4,3%. A Samonella e a Shiguella não foram detectadas em nenhuma amostra. Somente um caso foi positivo para o rotavírus (1,1%.Enteropathogens were investigated in 94 children with diarrhea and 45 age-matched controls, 0 to 5 years old, attending an outpatient unit in Criciúma, Santa Catarina State, Brazil. Cryptosporidium (85.1% topped the list of parasite isolates, followed by Entamoeba histolytica (56.4% and Giardia lamblia (4.3%. Four samples contained enteropathogenic Escherichia coli (4.3%. Samonella and Shiguella were not detected. Only one sample contained rotavirus (1.1%.

  8. Clinical and epidemiological study of 27 poisonings caused by ingesting puffer fish (Tetrodontidae in the states of Santa Catarina and Bahia, Brazil Estudo clinico-epidemiológico de 27 envenenamentos causados pela ingestão de baiacus (Tetrodontidae nos estados de Santa Catarina e Bahia, Brasil

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    Claudia Carvalho Pestana Silva

    2010-02-01

    Full Text Available Puffer fish can be poisonous due to the presence of the potent neurotoxins such as Tetrodotoxin (TTX and Saxitoxin (STX found in its tissues. The authors report 27 human poisonings from ingestion of puffer fish in patients treated at Toxicology Centers in the states of Santa Catarina and Bahia, Brazil, between 1984 and January 2009. Poisonings were classified as moderate (52% and severe (33%, two deaths were observed. Early diagnosis is very important to ensure respiratory support.Os baiacus ou peixes-bola podem ser venenosos devido à presença em seus tecidos corporais de Tetrodotoxina e/ou Saxitoxina, ambas potentes neurotoxinas. Os autores relatam 27 envenenamentos por ingestão da carne de baiacus. Os pacientes foram atendidos nos Centros de Toxicologia de Santa Catarina e da Bahia de 1984 a 2009. Os acidentes foram classificados em moderados (52% e graves (33%, havendo dois óbitos. O diagnóstico precoce é fundamental no sentido de garantir suporte ventilatório aos pacientes.

  9. Dr. Roberto Miguel Klein Herbarium (FURB), Blumenau, Southern Brazil

    OpenAIRE

    Andre de Gasper; Alexander Christian Vibrans; Luis Adriano Funez; Morilo José Rigon-Jr.; Felipe Bittencourt; Carina Vieira

    2014-01-01

    Abstract The premise of this study is to present the collection of the FURB herbarium, its collection area and type specimens, as well as its projects and contributions to the flora of the Subtropical Atlantic Forest. The FURB herbarium currently has nearly 41,000 records of vascular plants and has the largest collection of lycophytes and ferns in Southern Brazil, with more than 8,000 records. More than 4,500 scanned images of 4,436 species are available online, and it is expected that the wh...

  10. Lake size and fish diversity in southern Brazil coastal lagoons

    OpenAIRE

    Lucia Ribeiro Rodrigues

    2015-01-01

    The coastal plain of Rio Grande do Sul, southern Brazil, presents a series of shallow lagoons with diverse size and morphology. The objective of this study is to determine whether the size of the lagoon is an effective factor for structuring fish diversity. In this regard, nine lagoons with distinct areas were sampled: three with an area up to 40 hectares, three with area between 40 and 80 hectares, and three with an area of over 80 hectares. Each lagoon was sampled once on the littoral and p...

  11. Criteria adopted for the toothbrush choice: a study among consumers in Florianópolis, Santa Catarina (Brazil

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    Elisabete Rabaldo BOTTAN

    2010-06-01

    Full Text Available Introduction and objective: To identify the criteria adopted by adult consumers when buying a toothbrush and to determine whether dentists influence on this choice. Material and methods: It was a transversal descriptive study through primary data collection. The target population consisted of consumers in a supermarket in the downtown of Florianópolis (SC, Brazil. An infinite population and an error of 5% were considered to the sample calculation. The selection of people was random. The inclusion criterion was being above 18 years old. A questionnaire structured in two parts with closed and open questions was applied. Data was submitted to statistical analysis through distribution of relative frequency. Results: Altogether, 409 people (54.65% male participated in the survey, aged from 19 to 72 years, and the majority (28% aged between 41 and 51 years. 41.1% visit the dentist at least once a year, and 52% change their toothbrushes every three months due to the wear of the bristles. A low percentage of people (25.6% male and 25.5% female received orientation of the dentist on the toothbrush. The most adopted criterion for the acquisition of the toothbrush was the price (43.6%, and the participation of the dentist was cited by 10.5%, being more common for people of the higher socioeconomic class. Conclusion: For this group, price is the most adopted criterion for the acquisition of toothbrushes, and the influence of the dentist on this procedure is reduced.

  12. The role of extensionists in Santa Catarina, Brazil, in the adoption and rejection of providing pain relief to calves for dehorning.

    Science.gov (United States)

    Hötzel, M J; Sneddon, J N

    2013-03-01

    The majority of dairy calves around the world are dehorned with methods that cause them pain and distress. In some dairy production systems, extensionists may influence dehorning practices used on farm through their advisory and knowledge-transfer role. The aims of this study were to investigate Brazilian extensionists' knowledge, beliefs, and behavior regarding dehorning dairy calves. As little research has addressed this question, a qualitative, theory-building approach was used and the theory of planned behavior was used as a conceptual framework to guide data collection and analysis. In-depth, semi-structured interviews were undertaken with 15 extensionists working in Santa Catarina, Brazil, to examine their role in the adoption and rejection of pain-mitigation strategies at dehorning. The interview transcripts were free coded, identifying 9 major themes within and across interviews. Transcribed interview responses were then coded to constructs in the theory of planned behavior. The themes and constructs that emerged through analysis of the interview responses were combined to develop a conceptual model of extensionists' beliefs, attitudes, and behavior toward recommending protocols for dehorning aimed at minimizing pain. The extensionists interviewed believed that it was necessary to dehorn all dairy replacement heifers. Despite being aware of methods to minimize pain during and after dehorning, all of the interviewees recommended or used the hot cautery method, with no pain control. This method was described as the most effective, cheapest, safest, and fastest method of dehorning. The majority (12) of interviewees rejected the caustic paste method, citing negative past experiences or unfamiliarity with the method and the belief that the method is less practical and riskier for farmers. More than half of the interviewees did not recognize dehorning as painful or expressed the belief that the pain associated with the procedure did not justify the use of pain

  13. The role of extensionists in Santa Catarina, Brazil, in the adoption and rejection of providing pain relief to calves for dehorning.

    Science.gov (United States)

    Hötzel, M J; Sneddon, J N

    2013-03-01

    The majority of dairy calves around the world are dehorned with methods that cause them pain and distress. In some dairy production systems, extensionists may influence dehorning practices used on farm through their advisory and knowledge-transfer role. The aims of this study were to investigate Brazilian extensionists' knowledge, beliefs, and behavior regarding dehorning dairy calves. As little research has addressed this question, a qualitative, theory-building approach was used and the theory of planned behavior was used as a conceptual framework to guide data collection and analysis. In-depth, semi-structured interviews were undertaken with 15 extensionists working in Santa Catarina, Brazil, to examine their role in the adoption and rejection of pain-mitigation strategies at dehorning. The interview transcripts were free coded, identifying 9 major themes within and across interviews. Transcribed interview responses were then coded to constructs in the theory of planned behavior. The themes and constructs that emerged through analysis of the interview responses were combined to develop a conceptual model of extensionists' beliefs, attitudes, and behavior toward recommending protocols for dehorning aimed at minimizing pain. The extensionists interviewed believed that it was necessary to dehorn all dairy replacement heifers. Despite being aware of methods to minimize pain during and after dehorning, all of the interviewees recommended or used the hot cautery method, with no pain control. This method was described as the most effective, cheapest, safest, and fastest method of dehorning. The majority (12) of interviewees rejected the caustic paste method, citing negative past experiences or unfamiliarity with the method and the belief that the method is less practical and riskier for farmers. More than half of the interviewees did not recognize dehorning as painful or expressed the belief that the pain associated with the procedure did not justify the use of pain

  14. Income differential of female labor in Southern Brazil: dual approach

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    Rita de Cassia Garcia Margonato

    2014-06-01

    Full Text Available This study analyzes the formation and income differential of female labor in Southern Brazil in 2002 and 2009 based on microdata from the National Sample Survey (PNAD.The methodology is to estimate the selection and wages equations using the Heckman's Sample Selection Model (1979. For the measurement of the female income differential in commerce, industry and domestic service, compared to income of women in the service sector it is applied an adaptation of the Oaxaca-Blinder Decomposition (1973 adapted by Jann (2008. It was confirmed the hypothesis that segmentation occurs in the female labor market in Southern Brazil because the income differential cannot be explained only by personal attributes (productive or not and by formal work. There are specificities in the sectors (sector effect determining the income differential of women´s income in the labor market, moreover the sector effect explained 33% of the wage differential observed in industry, also explained 29% in the commerce and 35% of the female income gaps when compared to the service sector, which is considered as in advantage.

  15. Species of marine Isopoda (Crustacea, Peracarida from southern Brazil

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    Plínio Soares Moreira

    1972-01-01

    Full Text Available Some species of marine Isopoda collected in southern Brazil mostly in shallow-water and amongst seaweeds are studied. Five species are discussed and illustrated. A diagnosis is given for each species. Idotea metallica and Synidotea marplatensis are new oc currences for the area, and both have had their geographical range extended to off Rio de Janeiro. The presence of Idotea balthica and Erichsonella filiformis in southern Brazil was definitely asserted. Illustrations of both sexes of Rocinela signata and details about its occurrence in the region surveyed were made.O presente trabalho relaciona algumas espécies de isopodes marinhos coletados na região centro-sul do Brasil, em águas razas, em algas, ou entre emaranhados de folhas e raizes. Cinco espécies são ilustradas e discutidas. Uma diagnose é dada para cada espécie. I. metallica e S. marplatensis, constituindo novas ocorrências para a região, tiveram sua distribuição geográfica consideravelmente ampliada ate o Rio de Janeiro. A presença de I. balthica e E. filiformes na região e seguramente confirmada. Finalmente, são figurados o macho e a fêmea da espécie R. signata, ao mesmo tempo em que são fornecidos detalhes sobre sua ocorrência.

  16. High proportion of hepatitis C virus genotypes 1 and 3 in a large cohort of patients from Southern Brazil

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    Cláudia Maria Dornelles da Silva

    2007-11-01

    Full Text Available Hepatitis C virus (HCV isolates have been divided into six genotypes (1 to 6. The duration of hepatitis C standard treatment is 48 weeks for patients infected with HCV genotype 1 vs 24 weeks for those infected with genotypes 2 and 3. A total of 1544 HCV isolates from chronic patients living in the southern Brazilian states of Rio Grande do Sul (RS, n = 627 and Santa Catarina (SC, n = 917 were genotyped by restriction fragment length polymorphism (RFLP of polymerase chain reaction (PCR products. In RS, 338 (53.9%; 95% CI 50.0 - 57.8%, 34 (5.4%; 95% CI 3.8 - 7.4% and, 255 (40.7%; 95% CI 36.9 - 44.6% samples were from genotypes 1, 2, and 3, respectively. In SC, 468 (51%; 95% CI 47.8 - 54.2%, 26 (2.9%; 95% CI 1.9 - 4.1% and, 423 (46.1%; 95% CI 42.9 - 49.3% samples were from genotypes 1, 2, and 3, respectively. Genotyping results were confirmed by direct nucleotide sequencing of PCR products derived from 68 samples, without any discrepancy between PCR-RFLP and nucleotide sequencing methods. In conclusion, almost half of the hepatitis C patients from South of Brazil are infected by genotypes 2 and 3 and, these results have important consequential therapeutic implications as they can be treated for only 24 weeks, not 48.

  17. Angiostrongiloidíase abdominal: seis casos observados no Paraná e em Santa Catarina, Brasil Abdominal angiostrogyloidiasis: six cases observed in Paraná and Santa Catarina States, Brazil

    OpenAIRE

    Marciano Antonio Rojas Ayala

    1987-01-01

    Apresenta-se o estudo clínico e anatomopatológico de seis casos de angiostrongiloidíase abdominal, observados no sudoeste do Paraná e oeste de Santa Catarina, Brasil. Enfatiza a importância da divulgação da doença, a fim de que a mesma passe a fazer parte do diagnóstico diferencial do abdômen agudo, tanto em crianças como em adultos na citada região, devido ao aumento do número de casos nos últimos dois anos. O uso indiscriminado de agrotóxicos na lavoura talvez esteja implicado com o surgime...

  18. Indicadores do Serviço de Atenção Farmacêutica (SAF) da Universidade do Sul de Santa Catarina Indicators of the pharmaceutical care service at the University of Southern Santa Catarina

    OpenAIRE

    Graziela Modolon Alano; Taís dos Santos Corrêa; Dayani Galato

    2012-01-01

    A Atenção Farmacêutica tem se constituído numa nova prática clínica para o farmacêutico. O estudo tem por objetivo apresentar os indicadores do Serviço de Atenção Farmacêutica da Universidade do Sul de Santa Catarina. Foi realizada a análise documental dos prontuários farmacêuticos de 58 pacientes entre setembro de 2007 a março de 2008. A maioria dos pacientes eram mulheres (77,6%) com idade média de 54 anos. Identificou-se no primeiro encontro a média de 4,6 problemas de saúde por paciente e...

  19. Net Exchange Ecossistem in Subtropical Agriculture Area in Southern Brazil

    Science.gov (United States)

    Roberti, D. R.; Diaz, M.; Webler, G.; Fiorin, J.; de Moraes, O. L. L.; Teichrieb, C.; Amado, T.

    2015-12-01

    Southern Brazil contribute to 38% of Brazilian grain production. In contrast with the rest of the country, the south has a wet, subtropical climate that permits two annual harvests (double cropping system). The soybean and/or maize (summer) and black oat and/or wheat (winter) succession is widely used by farmers in plateau areas. In river natural lowlands, the cultivation of flooded irrigated rice is common. Changes in the land use affect the carbon, water and energy balance, and crop management practices, such as fertilization, water management, harvest and crop residues have influence in carbon exchange between the crop field and the atmosphere. This study quantifies the net exchange ecosystem (NEE) between the atmosphere and the crop cultivations in this wide region of Brazil from 2010 to 2014. We use data from two micrometeorological sites: Cruz Alta, with crop rotation and Cachoeira do Sul, with rice paddy. The carbon flux was analyzed using the eddy covariance method and gap filling procedures. The annual integration of data carbon demonstrates that the agroecosystems in southern Brazil is a acting as an light atmospheric CO2 sink. However, the NEE emissions that occurred in the fallow periods contributed negatively for such annual accumulation. To reduce this loss of CO2, farmers could cultivate plants in fallow periods, because there are favorable weather conditions for growing plants year round. Additionally, other management practices can increase the influx of C, including the production of more dry matter with cover crops by improving management and the immediate harvesting of crop after physiological maturity to reduce the period between maturation and harvest.

  20. Susceptibility of Alphitobius diaperinus (Panzer) (Coleoptera, Tenebrionidae) to cypermethrin, dichlorvos and triflumuron in southern Brazil

    OpenAIRE

    Andreia Mauruto Chernaki-Leffer; Daniel Ricardo Sosa-Gómez; Lúcia M. de Almeida; Ivani de Oliveira Negrão Lopes

    2011-01-01

    Susceptibility of Alphitobius diaperinus (Panzer) (Coleoptera, Tenebrionidae) to cypermethrin, dichlorvos and triflumuron in southern Brazil. The lesser mealworm, Alphitobius diaperinus (Panzer), is an important insect pest in poultry houses in Brazil. Susceptibility of the lesser mealworm collected from eight poultry houses in Paraná state, southern Brazil, was evaluated for cypermethrin, dichlorvos and triflumuron. Adult A. diaperinus were tested in bioassays with cypermethrin and dichlorvo...

  1. DIVERSITY OF ARBUSCULAR MYCORRHIZAL FUNGI ALONG A SAND DUNE STABILIZATION GRADIENT: A CASE STUDY AT PRAIA DE JOAQUINA, ILHA DE SANTA CATARINA, SOUTH BRAZIL

    Science.gov (United States)

    Species diversity of abuscular mycorrhizal fungi (AMF) was assessed along a dunes stabilization gradient (embyonic dune, foredune and fixed dune) at Praia da Joaquina (Joaquina Beach), Ilha de Santa Catarina. These dunes served as a case study to assess whether diversity and myc...

  2. Ocorrência e abundância de Rynchops niger Linnaeus, no litoral de Santa Catarina, Brasil Occurrence and abundance of Rynchops niger Linnaeus in the coast of Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Joaquim O. Branco

    2005-06-01

    Full Text Available O talha-mar Rynchops niger Linnaeus, 1758 habita os grandes rios, lagos e regiões costeiras durante as migrações, na América do Sul e do Norte. Esse trabalho tem por objetivo disponibilizar informações básicas sobre a ocorrência e abundância de talha-mar no litoral de Santa Catarina. Durante o período de abril/2002 a maio/2003 foram realizados censos sazonais (trimestrais e mensais em Itajaí, com auxílio de binóculos 10 x 50. O talha-mar é mais freqüente no aterro da Baía Sul (Florianópolis, no verão e outono, na primavera-verão em São José e Tijucas e no outono-inverno no estuário do Saco da Fazenda (Itajaí. Neste estuário, a população apresentou flutuações acentuadas ao longo do ano, com as maiores abundâncias ocorrendo em agosto/2001, janeiro/2002 e março/2003.The black skimmer inhabits the great rivers, lakes and coastal areas during the migrations, in South and North America. This work aims to make available basic information about the occurrence and abundance of the black skimmer in the coast of Santa Catarina. From April/2002 to May/2003 seasonal censuses were accomplished, and monthly in Itajaí, with aid of binoculars 10 x 50. The black skimmer is more frequent in the embankment of the South Bay (Florianópolis, in the summer and autumn, in the spring-summer in São José and Tijucas and in the autumn-winter in the estuary of the Saco da Fazenda (Itajaí. In this estuary, the population presented accentuated flotation along the year, with the largest abundances happening in August/2001, January/2002 and March/2003.

  3. Agaricales em áreas de Floresta Ombrófila Densa e plantações de Pinus no Estado de Santa Catarina, Brasil Agaricales in Atlantic rain forest and Pinus plantations in Santa Catarina State, Brazil

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    Fernanda Karstedt

    2008-12-01

    Full Text Available Os sistemas florestais de Santa Catarina são poucos estudados em relação à diversidade de Agaricales. O objetivo deste trabalho foi determinar e comparar a diversidade de Agaricales em dois sistemas florestais, no município de Joinville, SC. Parcelas de 20×20 m foram estabelecidas: três em Floresta Ombrófila Densa e três em plantações de Pinus. Basidiomas de fungos agaricóides foram coletados em janeiro, março, maio, julho, setembro e novembro/2004. Foram identificadas 40 espécies, 31 na Floresta e 10 nas plantações. A família mais representada foi Tricholomataceae, com 48% das espécies registradas na Floresta. As espécies com maior abundância relativa foram Camarophyllus buccinulus (41% na Floresta e Lactarius cf. fragilis (53% nas plantações. As mesmas espécies foram também as mais freqüentes, com 44% e 78% de freqüência de ocorrência, respectivamente. Considerando a riqueza de espécies e o índice de diversidade de Shannon, o estudo sugere que há maior diversidade de Agaricales na Floresta do que nas plantações de Pinus.Forest systems in Santa Catarina state are virtually unknown regarding Agaricales diversity. Our goal was to determine and compare the Agaricales diversity of two forest systems in Joinville municipality, SC. Plots of 20×20 m were established: three in the Atlantic rain forest and three in Pinus plantations. Basidiomata of Agaricales were collected in January, March, May, July, September and November/2004. Forty species were identified, 31 in the forest and 10 in the plantations. Tricholomataceae was the most important family, with 48% of the species found in the forest. The species with the highest relative abundance were Camarophyllus buccinulus (41% and Lactarius cf. fragilis (53% in the forest and in the plantations, respectively. These were also the most frequent species recovered in the forest and in the plantations, with frequency values of 44% and 78%, respectively. Considering species

  4. Caracterização fenológica e exigência térmica de diferentes variedades de uvas viníferas em São Joaquim, Santa Catarina - Brasil Phenological characterization and thermic requirement of distinct grapevines varieties in São Joaquim, Santa Catarina - Brazil

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    Alberto Fontanella Brighenti

    2013-01-01

    Full Text Available A produção de uvas viníferas nas regiões de elevada altitude do estado de Santa Catarina é recente e há poucas informações disponíveis a respeito das características fenológicas e das exigências térmicas para as variedades utilizadas. O objetivo deste trabalho foi caracterizar o comportamento fenológico e determinar as exigências térmicas das variedades Chardonnay, Sauvignon Blanc, Cabernet Sauvignon, Merlot, Pinot Noir, Cabernet Franc e Sangiovese. A área experimental foi instalada na Estação Experimental da EPAGRI, localizada em São Joaquim (28°17'39"S; 49°55'56"W, altitude 1.415m. Os estádios fenológicos avaliados foram início da brotação, floração, mudança de cor das bagas e maturidade nos ciclos produtivos de 2004/05, 2005/06 e 2006/07. A exigência térmica das variedades foi calculada empregando-se o somatório de graus-dia, considerando-se temperatura-base para a videira de 10°C. Na colheita, a maturação tecnológica foi determinada através das análises de sólidos solúveis totais, acidez titulável e pH. O ciclo das variedades viníferas avaliadas na região de São de Joaquim é mais longo do que o observado em outras regiões produtoras do Brasil. A duração térmica é um bom indicador de desenvolvimento das fases do ciclo da videira. Para as regiões com altitude acima de 1.300m, deve-se dar preferência para o plantio de variedades com ciclos entre 15 de setembro até 15 de abril.The grapevine production in high altitude regions of southern Brazil is recent and there is little information about the phenological stages and thermal requirements of different grape varieties. The objective of this study was to determine the phenology and thermal requirements of Chardonnay, Sauvignon Blanc, Cabernet Sauvignon, Merlot, Pinot Noir, Cabernet Franc and Sangiovese. The experiment was conducted at the Experimental Station of São Joaquim, EPAGRI, (28°17'39" S; 49°55'56" W, altitude 1,415 meters. The

  5. Gamma-ray spectrometry of granitic suites of the Paranaguá Terrane, Southern Brazil

    Science.gov (United States)

    Weihermann, Jessica Derkacz; Ferreira, Francisco José Fonseca; Cury, Leonardo Fadel; da Silveira, Claudinei Taborda

    2016-09-01

    The Paranaguá Terrane, located in the coastal portion of the states of Santa Catarina, Paraná and São Paulo in Southern Brazil is a crustal segment constituted mainly by an igneous complex, with a variety of granitic rocks inserted into the Serra do Mar ridge. The average altitude is approximately 1200 m above sea level, with peaks of up to 1800 m. Due to the difficulty of accessing the area, a shortage of outcrops and the thick weathering mantle, this terrane is understudied. This research aims to evaluate the gamma-ray spectrometry data of the granitic suites of the Paranaguá Terrane, in correspondence with the geological, petrographical, lithogeochemical, relief and mass movement information available in the literature. Aerogeophysical data were acquired along north-south lines spaced at 500 m, with a mean terrain clearance of 100 m. These data cover potassium (K, %), equivalent in thorium (eTh, ppm) and equivalent in uranium (eU, ppm). After performing a critical analysis of the data, basic (K, eU, eTh) and ternary (R-K/G-eTh/B-eU) maps were generated and then superimposed on the digital elevation model (DEM). The investigation of the radionuclide mobility across the relief and weathering mantle consisted of an analysis of the schematic profiles of elevation related with each radionuclide; a comparison of the K, eU and eTh maps with their 3D correspondents; and the study of mass movements registered in the region. A statistical comparison of lithogeochemical (K, U, Th) and geophysical (K, eU, eTh) data showed consistency in all the granitic suites studied (Morro Inglês, Rio do Poço and Canavieiras-Estrela). Through gamma-ray spectrometry, it was possible to establish relationships between scars (from mass movements) and the gamma-ray responses as well as the radionuclide mobility and the relief and to map the granitic bodies.

  6. 75 FR 69851 - Changes in Disease Status of the Brazilian State of Santa Catarina With Regard to Certain...

    Science.gov (United States)

    2010-11-16

    ... animals from Santa Catarina. Other commenters questioned the adequacy of Brazil's food ] safety standards... analysis discusses and references information on the size of the cattle industry in Brazil. As discussed in...\\ (75 FR 19915-19920, Docket No. APHIS-2009-0034) to amend the regulations by adding Santa Catarina...

  7. Molecular characterization of encephalitic bovine listeriosis from southern Brazil.

    Science.gov (United States)

    Headley, Selwyn A; Fritzen, Juliana T T; Queiroz, Gustavo R; Oliveira, Rodrigo A M; Alfieri, Alice F; Di Santis, Giovana W; Lisbôa, Júlio A N; Alfieri, Amauri A

    2014-01-01

    Reports of bovine listeriosis in Brazil are uncommon, being restricted to citations within retrospective studies, resulting in scarce documented information of this important disease of cattle. This manuscript describes the molecular findings associated with spontaneous encephalitic listeriosis in two steers from distinct herds within the state of Paraná, southern Brazil. Both animals demonstrated altered consciousness suggestive of brain stem dysfunctions and died a few days after the initial onset of disease. Polymerase chain reaction (PCR) assays were designed to target specific genes of infectious neurological agents of cattle. These included bovine herpesvirus 1 and 5 (BoHV-1 and BoHV-5), ovine herpesvirus 2 (OvHV-2), Listeria monocytogenes, and Histophilus somni. Rabies virus was discarded in evaluations done at the official state diagnostic laboratory. Gross alterations were insignificant; histopathology demonstrated rhombencephalitis associated with macrophage-predominant, multifocal to coalescing microabscesses and extensive perivascular cuffings in both steers. The L. monocytogenes PCR assay amplified the 172-bp amplicon of the listeriolysin gene from the brain stem of both animals and from the telencephalon, thalamus, and cerebellum of one of them. Phylogenetic analyses demonstrated that the strains derived from this study clustered with known strains of L. monocytogenes lineage I. The BoHV-1 and BoHV-5, OvHV-2, and H. somni PCR assays were negative. These results confirm the participation of L. monocytogenes lineage I in the etiopathogenesis of the neurological disease herein described and represent the first complete description of encephalitic listeriosis in cattle from Brazil. PMID:23832703

  8. Vitamin A status of young children in Southern Brazil.

    Science.gov (United States)

    Favaro, R M; de Souza, N V; Batistal, S M; Ferriani, M G; Desai, I D; Dutra de Oliveira, J E

    1986-05-01

    A comprehensive survey was carried out to assess the vitamin A status of preschool children of poor migrant families in the periurban population of Ribeirao Preto, a typical agricultural town in the sugarcane and coffee region of the State of Sao Paulo in Southern Brazil. The intake of vitamin A and carotenoids from the rice and bean based diet of these children is considered low and appears to influence blood concentrations and liver reserves of this vitamin. With respect to plasma vitamin A, 1.8% of the children had a deficient level (less than 10 micrograms%), whereas 48.8% of the children had a low level (less than 20 micrograms%). Most children with inadequate plasma vitamin A (less than 20 micrograms%) responded positively to a massive dose of 200,000 IU vitamin A, suggesting that these children may be at risk of having low liver stores of vitamin A. Rose Bengal staining test and rapid dark adaptation time did not indicate definite signs of conjunctival xerosis and night blindness among these children. No ocular evidence of hypovitaminosis A was found in the children studied, but marginal or inadequate vitamin A status appears to be a common public health problem among young children in this region of Brazil. PMID:3706193

  9. Histophilus somni-induced infections in cattle from southern Brazil.

    Science.gov (United States)

    Headley, Selwyn A; Oliveira, Victor H S; Figueira, Gustavo F; Bronkhorst, Dalton E; Alfieri, Alice F; Okano, Werner; Alfieri, Amauri A

    2013-10-01

    The sudden death of three calves, one diarrheic calf, and one aborted fetus from four farms in southern Brazil was investigated. Two Histophilus somni-associated syndromes were identified: systemic histophilosis (n = 4) and abortion (n = 1). The principal pathological findings included vasculitis, meningoencephalitis with thrombosis, necrotizing myocarditis, renal infarctions, hepatic abscesses, and bronchopneumonia. PCR assays were used to amplify specific amplicons of the ovine herpesvirus 2, bovine herpesvirus 1 and -5, Listeria monocytogenes, H. somni, and pestivirus; bovine group A rotavirus (BoRV-A) and bovine coronavirus (BCoV) were investigated in calves with diarrhea. H. somni DNA was amplified in tissues from all calves and the brain of the aborted fetus with pathological alterations consistent with histophilosis. All other PCR assays were negative; BoRV-A and BCoV were not identified. These findings confirm the participation of H. somni in the pathological alterations observed in this study and represent the first description of histophilosis in cattle from Brazil. PMID:23526124

  10. Assessment of Broiler Chicken Welfare in Southern Brazil

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    JF Federici

    2016-03-01

    Full Text Available Abstract Scientific literature on broiler chicken welfare in Brazilian industrial systems is scarce. This study aimed at assessing broiler chicken welfare on industrial farms in the State of Rio Grande do Sul, Southern Brazil, using the Welfare Quality(r assessment protocol for poultry, to provide directly applicable scientific information. Results are presented as criteria scores ranging from 0 to 100, with higher scores indicating better welfare; and percentages of prevalence. The scores classified as excellent (above 80 were absence of prolonged thirst, absence of prolonged hunger, litter quality, breast blister and touch test. Enhanced scores (between 55 and 80 were comfort around resting, plumage cleanliness and dust sheet test. Acceptable scores (between 20 and 55 were thermal comfort, stocking density, absence of injuries, footpad dermatitis and hock burn; and unacceptable scores (below 20 were lameness and qualitative behavioral assessment. The median percentage of mortality and culled birds were 5.2% and 0.6%, respectively. This study provides useful information to select priorities of action on assessed farms and may contribute for setting up legal standards and guiding decisions related to animal welfare issues in Brazil.

  11. Gorduras em pães comercializados em Florianópolis (SC | Fats in bread products sold in Florianópolis, Santa Catarina, Brazil

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    Elinete E. de Lima

    2015-11-01

    Full Text Available O tipo de óleo/gordura utilizado na fabricação de pães interfere nas suas propriedades sensoriais e nutricionais. Assim, objetivou-se identificar os tipos de óleos/gorduras declarados nos rótulos dos pães (n = 320 comercializados em padarias e supermercados (n = 23 da região central de Florianópolis (SC. Para a análise dos dados utilizou-se o teste qui-quadrado (x². Aproximadamente 20% dos pães estavam sendo comercializados sem rótulo, todos de fabricação própria. Na avaliação das listas dos ingredientes os óleos/gorduras mais frequentes foram: gorduras vegetais (possíveis fontes de gordura trans (32%, óleos vegetais (25% e gordura de palma (18%. No entanto, apenas 5,6% dos pães apresentaram em seus rótulos gordura trans na porção. Os pães com maior ocorrência de gordura vegetal foram: hambúrguer/hot dog (92%, bisnaguinha (92% e de forma (82%. Já o grupo de pão integral industrial se destacou por conter principalmente óleos vegetais (88%. O grupo pão doce (100%, fabricado com gordura animal e gordura vegetal hidrogenada, apresentou maiores quantidades de gordura total. Conclui-se que há necessidade de melhorias com relação à rotulagem de pães; que pães industriais, especialmente os integrais, contêm gorduras mais saudáveis discriminadas em seus rótulos; pães hambúrguer/hot dog, bisnaguinha, de forma e doce, as menos saudáveis. =============================================== The type of oils/fats used in bread manufacturing affects the sensory and nutritional properties of bread products. Therefore, the objective of this study was to identify the types of oils/fats described on the labels of bread products (n = 320 sold in bakeries and supermarkets (n = 23 in the central region of Florianópolis, state of Santa Catarina, Brazil. The chi-squared test (χ² was used to analyze the data. Approximately 20% of the bread products available were not labeled. These products were made at the in-store bakeries

  12. Lymnaea rupestris sp. n. from Southern Brazil (Pulmonata: Lymnaeidae

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    W. Lobato Paraense

    1982-12-01

    Full Text Available A new species of South American lymnaeid snail, Lymnaea rupestris, is described. So far it has been found only in its type-locality, Nova TeuTõnia, a village in the municipality of Seara (27° 07' S, 52° 17' W, state of Santa Catarina, Brazil. It is distinguishable, by characteristics of the shell and internal organs, from the other two lymnaeid species known to occur in the area, Lymnaea columella and L. viatrix. Its shell has 4 markedly shouldered whorls, deep suture, ovoid or rounded aperture occupying about half the length of the shell, and reaches about 6 mm in length in adults; in columella and viatrix the shell has 4-5 rounded whorls, shallow suture, and reaches over 10 mm in adults; the aperture is ovoid, occupying about half the length of the shell in viatrix, about two thirds in columella. Anatomically it is readily separated from L. columella by the shape of the ureter, straight in rupestris, with a double flexure in columella. Comparison with L. viatrix shows the following main differences: distalmost portion of the oviduct with a low, caplike lateral swelling in rupestris, with a well-developed pouch in viatrix; uterus bent abruptly caudalward in rupestris, only slightly curved rightward in viatrix; basal half of the spermathecal duct hidden by the prostate in rupestris, wholly visible or nearly so in viatrix; spermiduct sinuous and uniformly wide in rupestris, straight and gradually narrowing in viatrix; prostate more than half as long and nearly as wide as the nidamental gland, and with a slit-like lumen in cross-section in rupestris, less than half as long as and much narrower than the nidamental gland, and with an inward fold in cross-section in viatrix; penial sheath about as long and as wide as the prepuce in rupesris, shorter and narrower than the prepuce in viatrix. An important ecological characteristic of L. rupestris is its habitat on wet rocks most often outside bodies of water, although in close proximity to them

  13. Ocorrência de Vibrio parahaemolyticus em mexilhões (Perna perna, Linnaeus, 1758 de banco natural do litoral do município de Palhoça, Santa Catarina, Brasil Occurrence of Vibrio parahaemolyticus in mussels (Perna perna, Linnaeus, 1758 from a natural coastal bed in the municipality of Palhoça, Santa Catarina, Brazil

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    Rita Maria B. Archer

    1994-09-01

    Full Text Available Foi estudada a ocorrência de Vibrio parahaemolyticus em quarenta amostras de mexilhões (Perna perna, Linnaeus, 1758 procedentes de banco natural da praia da Pinheira, município de Palhoça, Santa catarina, durante um período de três meses. Na metodologia de isolamento foi utilizada a técnica do Número Mais Provável (NMP com enriquecimento em água alcalina peptonada e subseqüente plaqueamento em ágar TCBS (thiosulfate citrate bile salts sucrose. Em 52,5% das amostras de mexilhões foi constatada a presença de Vibrio parahaemolyticus, com níveis de contaminação entre A study was carried out on the occurrence of Vibrio parahaemolyticus in forty samples of mussels (Perna perna, Linnaeus, 1758 from a natural bed at Pinheira Beach, Municipality of Palhoça, Santa Catarina (Brazil, during a three-month period. The most probable number technique was used for isolation methodology with prior enrichment of samples in alkaline peptone water and subsequent planting on thiosulfate citrate bile salts sucrose agar. Vibrio parahaemolyticus was found in 52.5% of samples of mussels with a most probable number range of < 3 to 93 organisms/g. Serotyping was performed on 61 isolates and our findings indicate that 36.1% of these isolates were serologically non-typable; 54.1% of isolates displayed only flagellate antigenic structures and 8.2% had both antigenic structures. None of the isolates were Kanagawa positive.

  14. Toxoplasma gondii antibodies sheep in Lages, Santa Catarina, Brazil, and comparison using IFA and ELISA Anticorpos toxoplásmicos em ovinos de Lages, Santa Catarina, Brasil, e comparação utilizando RIFI e ELISA

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    Francine Bragagnolo Liz Stefen Sakata

    2012-09-01

    Full Text Available Toxoplasmosis in sheep is a disease of great importance in veterinary medicine, which causes economic losses in livestock and has a great impact on human health, since consumption of infected meat facilitates transmission of zoonotic infections. Blood samples from sheep (n = 360 were collected from 13 farm properties in the municipality of Lages, Santa Catarina, to estimate the prevalence of toxoplasmosis and identify risk factors associated with Toxoplasma gondii infection. T. gondii, antibodies were investigated by means of the indirect immunofluorescence assay (IFA and enzyme-linked immunosorbent assay (ELISA. Animals infected with T. gondii were found on 100% of the farms. IFA detected 56.9% (205/360 and ELISA 42.5% of the infected sheep. Breed was the only risk factor associated with the presence of T. gondii antibodies. ELISA showed sensitivity of 61%, specificity of 82% and kappa of 0.41, which was considered moderate. This allows use of ELISA as an alternative technique for diagnosing T. gondii in sheep.A toxoplasmose ovina é uma doença parasitária de elevada importância em medicina veterinária e em saúde pública, acarretando prejuízos na produção animal, gerados pelas perdas reprodutivas e econômicas, além de sua implicação na saúde humana, já que o consumo de carne infectada facilita a transmissão zoonótica. Para determinar a prevalência e identificar fatores de risco para a infecção por T. gondii em ovinos de Lages, Santa Catarina, amostras de sangue (n = 360 foram coletadas em 13 propriedades. Cada criador respondeu a um questionário para permitir a identificação dos fatores de risco da infecção. A pesquisa de anticorpos foi realizada por meio da Reação de Imunofluorescência Indireta (RIFI > 64 e do Ensaio Imunoenzimático Indireto (ELISA. Em 100% das propriedades foram encontrados animais positivos. Pela RIFI, 205 (56,94% ovinos apresentaram anticorpos contra T. gondii e pelo ELISA, 153 (42

  15. Mortes súbitas em bovinos causadas pela ingestão de Mascagnia sp (Malpighiaceae, no Estado de Santa Catarina Sudden death in cattle by Mascagnia sp (Malpighiaceae in the State of Santa Catarina, Brazil

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    Aldo Gava

    1998-01-01

    Full Text Available No Litoral de Santa Catarina vem ocorrendo uma doença de bovinos caracterizada por "morte súbita". Para esclarecer a etiologia, foram conduzidos experimentos em bovinos nos quais se reproduziu a enfermidade pela administração oral de Mascagnia sp. Doses únicas de 5 g/kg das folhas frescas de Mascagnia sp causaram intoxicação não letal. Doses únicas de 7,5 g/kg causaram intoxicação letal em um de dois bovinos e dose de 10 g/kg a morte de outros dois. Nessas dosagens de 5 a 10 g/kg as manifestações clínicas eram observadas quando os animais eram movimentados, e consistiram em cansaço, jugular ingurgitada, leves tremores musculares e às vezes contrações bruscas; taquicardia já notada antes do exercício se acentuava. Finalmente os animais se deitavam ou caíram subitamente. A evolução da intoxicação nos dois animais em que foi acompanhada até a morte, foi de 40 e 75 minutos. As mais altas doses administradas (15 e 20 g/kg provocaram um quadro de intoxicação protraída; os animais se mostraram lerdos e apáticos, evitando quaisquer movimentos; foram encontrados mortos 7h45min e 21 horas após terem sido observados os primeiros sinais clínicos. Esses dois últimos experimentos mostram que a movimentação é um fator importante para a manifestação da "morte súbita". Os principais achados de necropsia foram coloração vermelha intensa da mucosa do intestino delgado e edema da parede da vesícula biliar. As mais importantes alterações histológicas foram degeneração hidrópico-vacuolar do epitélio tubular renal em três dos cinco bovinos que morreram.In the coastal areas of the State of Santa Catarina occurs a disease in cattle characterized by "sudden death". The disease was reproduced in bovines by oral administration of Mascagnia sp. Single doses of 5 g/kg of the fresch leaves of Mascagnia sp caused non-lethal poisoning; single doses of 7,5 g/kg caused lethal poisoning in one of two bovines and doses of 10 g

  16. Clinical and epidemiological features of araneism in the city of Chapecó, State of Santa Catarina, Brazil Epidemiologia do araneísmo no município de Chapecó, Santa Catarina, Brasil

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    Flávio Roberto Mello Garcia

    2007-10-01

    Full Text Available This descriptive and exploratory study was carried out in order to verify the incidence of and characterize accidents with spiders, from 1995 to 2002, in the city of Chapecó, State of Santa Catarina. Notification records kept by the Center for Epidemiologic Surveillance of Chapecó concerning that period of time were analyzed, and the number of occurrences was calculated. In Chapecó, 131 accidents with spiders occurred during that period of time, and the incidence of araneism was of 0.8% in 1995; 0.0% in 1996; 2,2% in 1997; 8.66% in 1998; 11.9% in 1999; 18,4% in 2000; 17,5% in 2001 and 29,8% in 2002. Sixty-two point six per cent (62,6% of these accidents were caused by spider of the genera Loxosceles. Most of them occurred with women and adults from 21 to 60 years old (54,9%. Approximately 80% of the accidents occurred in the urban area, since 80% of the victims lived in the city. The parts of the body that were most bitten by spiders were thigh/legs, foot/toes and hand/fingers. The main clinical alterations presented by the patients were pain, edema and erythema. The season when most accidents occurred was the Spring, and more than 40% of the victims were doing housework . Results from this study showed that the number of accidents has increased significantly in recent years, and that the implementation of public health policies in this area to prevent such accidents to happen is necessary. Este estudo, de caráter descritivo e exploratório, foi realizado com o objetivo de verificar a incidência e caracterizar dos acidentes com aranhas de 1995 a 2002 no município de Chapecó, Santa Catarina, bem como caracterizar esses acidentes. Para tanto, verificaram-se os registros das notificações realizadas pela Vigilância Epidemiológica de Chapecó entre os anos e calculou-se a freqüência das mesmas. Em Chapecó, ocorreram 131 acidentes com aranhas durante o período estudado, e a incidência de araneísmo foi de 0,8% em 1995; 0,0% em 1996; 2

  17. Fatores associados com a incapacidade funcional em idosos do Município de Guatambu, Santa Catarina, Brasil Factors associated with functional incapacity among the elderly in Guatambu, Santa Catarina State, Brazil

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    Kelly Antunes dos Santos

    2007-11-01

    Full Text Available O objetivo deste estudo era estimar a prevalência de incapacidade funcional e seus fatores associados. Foi realizado um estudo transversal de base populacional (censo com 352 pessoas com idade maior ou igual 60 anos do Município de Guatambu, Santa Catarina, Brasil. Entrevistas foram realizadas pelos agentes de saúde. A incapacidade funcional foi medida usando-se o índice de Barthel. A análise dos dados utilizou regressão de Poisson. A prevalência de algum tipo de incapacidade funcional (leve, moderada, grave ou total foi igual a 30,5% (IC95%: 25,6-35,2. A incapacidade funcional foi maior (p The aim of this study was to estimate the prevalence of functional incapacity and associated factors. A cross-sectional population-based study included 352 elderly subjects (> 60 years in a small Brazilian town. Community-based health workers conducted structured interviews. Functional incapacity was measured by the Barthel index. Data analysis used Poisson regression to estimate crude and adjusted prevalence ratios (PR and the respective 95% confidence intervals (95%CI. Prevalence of any kind of functional incapacity (mild, moderate, severe, or total was 30.5% (95%CI: 25.6-35.2. Functional incapacity was higher (p 5 years of schooling (PR = 2.21; 95%CI: 1.02-4.79; in people with low versus high quality of life (PR = 1.83; 95%CI: 1.13-2.97; in those with poor versus good self-rated health (PR = 1.73; 95%CI: 1.11-2.69; and in retired individuals compared to those working regularly (PR = 2.12; 95%CI: 1.19-3.78. Our results suggest that functional capacity involves interaction among multidimensional factors including self-reported health, independent daily life, and psychosocial and socioeconomic factors.

  18. Pictorial identification key for species of Sarcophagidae (Diptera) of potential forensic importance in southern Brazil

    OpenAIRE

    Karine Pinto e Vairo; Cátia Antunes de Mello-Patiu; Claudio J.B. de Carvalho

    2011-01-01

    Pictorial identification key for species of Sarcophagidae (Diptera) of potential forensic importance in southern Brazil. Species of the subfamily Sarcophaginae are important to forensic entomology due to their necrophagous habits. This contribution presents a pictorial key for the identification of 22 Sarcophaginae species in 10 genera that are commonly found in southern Brazil. Photographs of the main structures used in species identification, mainly from the male terminalia, are provided.Ch...

  19. First report of Lagochilascaris (Nematoda: Ascarididae) eggs in a public park in Southern Brazil.

    Science.gov (United States)

    de Moura, Micaele Quintana; Jeske, Sabrina; Gallina, Tiago; Borsuk, Sibele; Berne, Maria Elisabeth Aires; Villela, Marcos Marreiro

    2012-03-23

    Public parks, especially in developing countries, are places where stray animals run free and may contaminate the environment with different species of parasites. In an evaluation of environmental sanitation of these sites, soil samples were collected monthly from public parks in the Pelotas city, Rio Grande do Sul State, Southern Brazil. Eggs of the nematode Lagochilascaris sp. were found in a public playground. This is the first report of identification of this nematode in Southern Brazil.

  20. Evaluating leaf litter beetle data sampled by Winkler extraction from Atlantic forest sites in southern Brazil

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    Philipp Werner Hopp; Edilson Caron; Richard Ottermanns; Martina Roß-Nickoll

    2011-01-01

    Evaluating leaf litter beetle data sampled by Winkler extraction from Atlantic forest sites in southern Brazil. To evaluate the reliability of data obtained by Winkler extraction in Atlantic forest sites in southern Brazil, we studied litter beetle assemblages in secondary forests (5 to 55 years after abandonment) and old-growth forests at two seasonally different points in time. For all regeneration stages, species density and abundance were lower in April compared to August; but, assemblage...

  1. RESISTÊNCIA ANTI-HELMÍNTICA EM REBANHOS OVINOS DA REGIÃO DA ASSOCIAÇÃO DOS MUNICÍPIOS DO ALTO IRANI (AMAI, OESTE DE SANTA CATARINA ANTHELMINTIC RESISTANCE ON SHEEP FLOCKS FROM ASSOCIATION OF THE MUNICIPALITIES OF THE ALTO IRANI REGION (AMAI, WEST OF SANTA CATARINA STATE, BRAZIL

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    Ingrid Kelly Zanchet

    2007-09-01

    Full Text Available

    Para conhecer a situação da resistência anti-hel-míntica em ovinos de propriedades localizadas nos mu-nicípios da Associação dos Municípios do Alto Irani (AMAI, oeste de Santa Catarina, Brasil, foram avalia-dos nove rebanhos pelo teste de redução da OPG (ovos por grama de fezes. Este teste consiste na comparação da média da OPG de um grupo de animais quatorze dias após o tratamento com a média de um grupo controle não-medicado. Consideraram-se efetivas as drogas capazes de reduzir a OPG em 95%. Os princípios ativos utilizados foram: levamisol (7,5 mg/kg, closantel (7,5 mg/Kg, al-bendazol (10 e 5 mg/Kg, ivermectin e moxidectin (0,2 mg/Kg. Detectou-se resistência dos nematódeos gastrin-testinais a todos os grupos anti-helmínticos testados, sen-do que 100% das propriedades apresentam resistência ao ivermectin; 66,7% ao moxidectin, 44,4% ao levamisol e 75% aos benzimidazóis. Para as lactonas macrocíclicas e benzimidazóis, tanto o gênero Haemonchus sp. quanto Trichostrongylus sp. apresentaram resistência. Para o le-vamisol, a resistência está restrita a Trichostrongylus sp. Também foi detectada a presença de uma população de Haemonchus sp. resistente ao closantel e uma de Nema-todirus sp. resistente ao albendazol. Estes dados mostram a urgência de difundir medidas de controle integrado de parasitoses, visando prolongar a vida  útil dos princípios ativos ainda disponíveis para uso.

    PALAVRAS-CHAVES: Ovinos, resistência anti-helmíntica, Santa Catarina.

    In order to know the situation of the anthelmintic resistance in sheep farms in the municipalities of Asso-ciation of the municipalities of the High Irani Region - AMAI, West of Santa Catarina State, Brazil, nine flocks were submitted to the faecal egg counts reduction test (FECRT. This test consists in comparing the mean FEC of a group of sheep, 14 days after treatment with the mean FEC of a non-treated control group. Only drugs that could

  2. Species of Serolis (Isopoda, Flabellifera from southern Brazil

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    Plínio Soares Moreira

    1971-06-01

    Full Text Available This paper reports species of Serolis (Isopoda, Flabellifera occurring on the continental shelf of southern Brazil. Five species are recorded. S. polaris Richardson, 1911 and S. laevis Richardson, 1911, new records from Brazil, are redescribed. S. uaperta sp. n., S. veaperta sp. n. and S. completa sp. n., are new to science. A full description of the female S. laevis is given for the first time. Furthermore, the nonidentity of this species with S. convexa Cunningham, 1871, is positively established. Family, generic and specific diagnosis are provided. Ecological and dis tributional notes, as well as a classification key based on adult specimens, are given for each species studied.Faz-se um primeiro levantamento das espécies do gênero Serolis (Isopoda, Flabellifera ocorrendo na plataforma continental - centro-sul do Brasil, a partir da Lat. 22º00'S. Cinco espécies são registradas. As espécies S. polaris Richardson, 1911 e S. laevis Richardson, 1911, são redescritas, e representam ocorrências novas para o Brasil. As espécies S. uaperta sp . n., S. veaperta sp. n. e S. completa sp.n., são novas para a ciência. A fêmea de S. laevis é descrita pela primeira vez. Confirma-se, também, a validez das espécies S. convexa Cunningham, 1871 e S. laevis como espécies distintas. Fornece-se diagnoses para a família, gênero e para cada espécie estudada, assim como uma chave de identificação elaborada à base de espécimens adultos. À descrição de cada espécie seguem-se observações ecológicas.

  3. Prevalência de sintomas de anorexia nervosa e insatisfação com a imagem corporal em adolescentes do sexo feminino do Município de Florianópolis, Santa Catarina, Brasil Prevalence of symptoms of anorexia nervosa and dissatisfaction with body image among female adolescents in Florianópolis, Santa Catarina State, Brazil

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    Emilaura Alves

    2008-03-01

    Full Text Available Objetivou-se identificar a prevalência de sintomas de anorexia nervosa e de insatisfação com a imagem corporal em adolescentes (sexo feminino de Florianópolis, Santa Catarina, Brasil. A amostra foi proporcional, estratificada conforme rede escolar (pública/privada e região sócio-geográfica, posteriormente distribuída no ensino fundamental e médio. Foram analisadas 1.148 adolescentes sorteadas aleatoriamente nos estratos. A presença de sintomas de anorexia nervosa (EAT+ foi identificada pelo Teste de Atitudes Alimentares e a avaliação da imagem corporal pelo Questionário de Imagem Corporal. As prevalências de EAT+ e insatisfação com a imagem corporal foram 15,6% e 18,8%. O EAT+ apresentou-se associado à faixa de 10-13 anos (OR = 1,542; p = 0,046; sobrepeso e obesidade (OR = 2,075; p The objective of this study was to identify the prevalence of symptoms of anorexia nervosa (EAT+ and dissatisfaction with body image among female adolescents in Florianópolis, Santa Catarina State, Brazil. The proportional sample (1,148 adolescents was stratified according to position of schools in the socio-geographic regions and public/private school classification, and was subsequently distributed according to primary and secondary schools. EAT+ was identified through the Eating Attitudes Test and evaluation of body image through the Body Shape Questionnaire. Prevalence rates for EAT+ and dissatisfaction with body image were 15.6% and 18.8%, respectively. EAT+ was associated with age (10-13y (OR = 1.542; p = 0.046; overweight/obesity (OR = 2.075; p < 0.001; dissatisfaction with body image (OR = 14.392; p < 0.001; and public schools (OR = 1.423; p = 0.041. Multiple logistic regression showed dissatisfaction with body image as the strongest independent risk factor for symptoms of anorexia nervosa (OR = 16.7; p < 0.001. Adolescents in Florianópolis show EAT+ rates similar to those observed in other regions of Brazil.

  4. Conhecimento ecológico local de pescadores da Baía Babitonga, Santa Catarina, Brasil: peixes da família Serranidae e alterações no ambiente marinho = Local ecological knowledge of fishermen from Babitonga Bay, Santa Catarina, Brazil: fishes from the Serranidae family and marine environmental changes

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    Leopoldo Cavaleri Gerhardinger

    2006-07-01

    Full Text Available Investigamos aspectos gerais do Conhecimento Ecológico Local (CEL depescadores de espinhel e pesca subaquática sobre sete espécies de peixes marinhos da família Serranidae (habitat de ocorrência, tamanho máximo e denominação popular e as principais alterações percebidas no ambiente marinho na Baía Babitonga, Estado de Santa Catarina,Brasil. Em termos gerais, o CEL sobre os peixes corrobora a literatura em ictiologia, trazendo informações originais em escala local. Pescadores de comunidades vizinhas e/ou praticantes de diferentes artes de pesca podem desenvolver denominações e um corpo deCEL diferenciado sobre os recursos pesqueiros de uma mesma área. Verificamos que a legislação que institui a moratória da pesca de Epinephelus itajara desconsidera as denominações locais da espécie, impossibilitando a sua interpretação pelos pescadores locais e gerando conflitos na aplicação da lei. As principais alterações ambientais registradas foram: diminuição da abundância dos recursos pesqueiros em geral (especialmente do Parambijú Rachycentron canadum, e os efeitos da interrupção antrópica do “Canal do Linguado” na hidrologia e sedimentologia da Baía Babitonga (assoreamento e aumento da turbidez da água.General aspects of the Local Ecological Knowledge (LEK of long-line and spear fishermen on seven fish species of the Serranidae family (habitat use, maximum size and popular names and on the main marine environmental changes were investigated in Babitonga Bay, Santa Catarina State, Brazil. In general, LEK on fishes corroborates theichthyology literature, bringing original information in a local scale. Neighbor fishermen communities can develop different local species nomenclature and different LEK for fishery resources at the same area. We have verified that the fishing ban legislation on Epinephelus itajara in Brazil does not consider local species denominations, turning impossible its interpretation by local

  5. First documented record of Holochilus brasiliensis (Desmarest, 1819 and Calomys laucha (G. Fischer, 1814 in the state of Santa Catarina, south Brazil

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    Felipe Bortolotto Peters

    2013-09-01

    Full Text Available Studies on the richness of small mammals in the Brazilian South Region are recent and point out the need for using varied methods. This way, this paper contributes to knowledge on the fauna of small sigmodontinae rodents in Santa Catarina, including Holochilus brasiliensis and Calomys laucha in the list of species with confirmed occurrence in this state. The records of H. brasiliensis refer to Laguna (n = 2 and Timbe do Sul (n = 1. In turn, C. laucha presents 23 records from Capinzal. The entire material is represented by skull fragments from owl pellets samples collected from nests and feeding perches of the Tyto alba.

  6. Recent records, range loss, and current threats to the pampas deer Ozotoceros bezoarticus (Mammalia, Cervidae in the state of Santa Catarina, Brazil

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    Rodrigo C. Benedet

    2009-06-01

    Full Text Available The native grasslands in the micro-region of Lages are the natural habitat of the pampas deer, and the locality of Coxilha Rica, known for its short grass, is its largest refuge in the state of Santa Catarina. Recent novel records of the pampas deer in this state are published here for the first time, as well as evidence of a reduction in its historical distribution. In a grassland environment that is increasingly invaded by plantations of exotic species, partition of land, and burning of grasslands, adequate management of the areas where the pampas deer still persist may be decisive for the survival of remaining populations.

  7. The burying behavior of the mole crabs before and after an accident with urban sewage efluents in Bombinhas Beach, Santa Catarina, Brazil

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    Ita Oliveira Silva

    2011-12-01

    Full Text Available Several environmental factors may interfere in the behavior of mole crab (Emerita brasiliensis Schmitt, 1935, such as the discharge of urban pollutants on the shore, which can be toxic. During a study of the impact of human activities on a beach in Southern Brazil, opportunistically it was tested if burying behavior of the mole crab were affected after an accident causing the discharge of urban effluents. When comparing the period before (two days and after (one day the accident, there was a substantial increase in the concentration of ammonia in the seawater, but pH, water temperature, salinity, and the microclimatic conditions remained stable. During the increased ammonia phase, we captured individuals of smaller size, but the latency in an burying test conducted in an aquarium, immediately after the capture, remained unaltered. The discharge of organic pollutants seems affected the surf zone, where small individuals were more abundant, supposedly males and juveniles but not adult females. The maintenance of burying latency by males and juveniles seems to suggest a greater physiological resistance to a short term contamination by ammonia.

  8. Biophysical parameters in a wheat producer region in southern Brazil

    Science.gov (United States)

    Leivas, Janice F.; de C. Teixeira, Antonio Heriberto; Andrade, Ricardo G.; de C. Victoria, Daniel; Bolfe, Edson L.; Cruz, Caroline R.

    2014-10-01

    Wheat (Triticum aestivum) is the second most produced cereal in the world, and has major importance in the global agricultural economy. Brazil is a large producer of wheat, especially the Rio Grande do Sul state, located in the south of the country. The purpose of this study was to analyze the estimation of biophysical parameters - evapotranspiration (ET), biomass (BIO) and water productivity (WP) - from satellite images of the municipalities with large areas planted with wheat in Rio Grande do Sul (RS). The evapotranspiration rate was obtained using the SAFER Model (Simple Algorithm for Retrieving Evapotranspiration) on MODIS (Moderate Resolution Imaging Spectroradiometer) images taken in the agricultural year 2012. In order to obtain biomass and water productivity rates we applied the Monteith model and the ratio between BIO and ET. In the beginning of the cycle (the planting period) we observed low values for ET, BIO and WP. During the development period, we observed an increase in the values of the parameters and decline at the end of the cycle, for the period of the wheat harvest. The SAFER model proved effective for estimating the biophysical parameters evapotranspiration, biomass production and water productivity in areas planted with wheat in Brazilian Southern. The methodology can be used for monitoring the crops' water conditions and biomass using satellite images, assisting in estimates of productivity and crop yield. The results may assist the understanding of biophysical properties of important agro-ecosystems, like wheat crop, and are important to improve the rational use of water resources.

  9. Necrophagous diptera associated with wild animal carcasses in southern Brazil

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    Ândrio Z. da Silva

    2014-12-01

    Full Text Available Necrophagous Diptera associated with wild animal carcasses in southern Brazil. The aim of this study was to acquire a better knowledge concerning the diversity of necrophagous Diptera that develop on wild animal carcasses. For this purpose, the decomposition of six wild animal carcasses was observed in order to collect and identify the main species of necrophagous flies associated with the decomposition process. The carcasses were found on highways near the cities of Pelotas and Capão do Leão in the initial stage of decomposition, with no significant injuries or prior larval activity. Four wild animal models were represented in this study: two specimens of Didelphis albiventris Lund, 1840; two Tupinambis merianae Linnaeus, 1758; one Nothura maculosa Temminck, 1815; and one Cerdocyon thous Linnaeus, 1766. A total of 16,242 flies from 14 species were reared in the laboratory, where Muscidae presented the greatest diversity of necrophagous species. Overall, (i carcasses with larger biomass developed a higher abundance of flies and (ii the necrophagous community was dominated by Calliphoridae, two patterns that were predicted from published literature; and (iii the highest diversity was observed on the smaller carcasses exposed to the lowest temperatures, a pattern that may have been caused by the absence of the generalist predator Chrysomya albiceps (Wiedemann, 1819. (iv An UPGMA analysis revealed a similar pattern of clusters of fly communities, where the same species were structuring the groupings.

  10. A SURVEY OF SHEEP MASTITIS IN SOUTHERN BRAZIL

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    Adil Knackfuss Vaz

    1994-01-01

    Full Text Available SUMMARY Ovine mastitis causes varying economic fosses in all countries where sheep are kept. A survey of 3128 breeding ewes in 22 farms in two areas with different management practices in Southern Brazil showed that the average prevalence of subclinical and chronic mastitis was 14.1% of ewes with at least one affected gland. From those, 4.49% were also bacteriologically positive. The prevalence in individual farms varied from 0 to 37% of ewes with clinical abnormalities of the udder. The overall prevalence was greater in Area II, where meat breeds predominate and animals are housed at night. It is concluded that subclinical and chronic mastitis is uniikely to be an economic problem in Area I, where wool production is the objective of the sheep industry. However, in individual farms with high prevalence of the disease lamb survival and development may be affected. In Area II, mastitis is more likely to be a problem because of the higher prevalence found in that area.

  11. Comparative cytogenetic analysis of marine needlefishes (Beloniformes) from southern Brazil.

    Science.gov (United States)

    Cipriano, Roger Raupp; Noleto, Rafael Bueno; Kantek, Daniel Luis Zanella; da Silva Cortinhas, Maria Cristina; Cestari, Marta Margarete

    2016-08-01

    Cytogenetic studies have assisted in the taxonomic classification of organisms, especially those involving species with highly similar morphologic characteristics, or so-called cryptic species. Strongylura marina and Strongylura timucu collected from Paranaguá Bay, Paraná Coast in Southern Brazil are considered cryptic species, and the identification of interspecific variations based on the number and/or morphology of its chromosomes may serve as differentiating cytotaxonomic markers. Chromosomes of the two species were subjected to different banding and staining methods (C-, Ag-, and DAPI-CMA3), as well as chromosomal mapping of major rDNA (45S), revealed with an 18S probe by fluorescence in situ hybridization (FISH). The pattern of distribution of constitutive heterochromatin showed distinct features involving the pericentromeric and telomeric bands in both species. In S. marina, chromosome 1 represents the main species-specific marker, appearing almost entirely heterochromatic. In both species, the 45S rDNA is located at terminal region of the short arm of the chromosome 6, as detected by silver nitrate staining and FISH. Despite the apparent conserved diploid number of 48 chromosomes, data on the karyotype microstructure characterize the cytogenetic profile of the genus and may allow the establishment of cytotaxonomic and evolutionary inferences for these fishes. PMID:25388873

  12. Análise das demandas judiciais para o fornecimento de medicamentos pela Secretaria de Estado da Saúde de Santa Catarina nos anos de 2003 e 2004 Situation of lawsuits concerning the access to medical products by the Health Department of Santa Catarina State, Brazil, during the years 2003 and 2004

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    Januária Ramos Pereira

    2010-11-01

    Full Text Available Neste trabalho, é analisada a situação dos processos judiciais contra a Secretaria de Estado de Saúde de Santa Catarina determinando fornecimento de medicamentos em 2003 e 2004. As variáveis consideradas foram: patologia declarada, medicamento solicitado, origem da prescrição, possíveis alternativas terapêuticas na Relação Estadual de Medicamentos (Resme, registro dos medicamentos na Agência Nacional de Vigilância Sanitária (Anvisa e custos totais. Foram analisados 622 processos, com gasto de R$ 11.333.750,00. Os serviços privados de saúde originaram 56% das prescrições. Hepatite C e artrite reumatoide foram as doenças mais referidas. Em 40% dos casos, os produtos faziam parte da Resme. Dos produtos solicitados, 6,2% tiveram a sua comercialização iniciada no Brasil a partir do ano 2000, destacando-se Interferon Pequilado e Infliximabe, responsáveis por 46% do total dos gastos. Alguns processos envolviam medicamentos que não possuíam registro na Anvisa, e houve casos em que a indicação de uso do medicamento não estava aprovada no país. Os resultados indicam que a reavaliação dos elencos de medicamentos padronizados e a melhoria no acesso aos tratamentos, aliadas à melhor divulgação dos programas de distribuição de medicamentos, são medidas que potencialmente poderão reduzir o número de processos judiciais.This study describes the situation of lawsuits concerning the access to medical products by the Health Department of Santa Catarina State (SES/SC, Brazil, during the years of 2003 and 2004. The variables considered were: declared illnesses, medicines demanded, prescription origin, possible alternatives therapeutics in the Santa Catarina State Register of Essential Medicines (Resme, the medicines registration at the National Health Surveillance Agency (Anvisa and total expenditure. 622 lawsuits were filed. Total expenditure was R$ 11,333,750,00 (Brazilian Reais. Private health care was the source of 56% of

  13. Aspectos da reestruturação das universidades federais por meio do Reuni: um estudo no estado de Santa Catarina

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    Danilo de Melo Costa

    2011-12-01

    Full Text Available The Brazilian Federal Universities are facing a major transformation that occurs through its restructuring and expansion. New universities and new campuses in universities that already existed are now present in all units of the federation. In the state of Santa Catarina, this growth is guided with the restructuring of the Federal University of Santa Catarina, by means of Reuni, and the creation of the Federal University of Southern Frontier, founded in the range of the program. Therefore, this article attempted to analyze the main aspects of this restructuring in the state of Santa Catarina. For this purpose, was realized an exploratory and qualitative research. To collect and analysis of data, were used reports from MEC, INEP, ANDIFES, laws, decrees and material already published that addressed this subject. In addition, interviews were realized with the Deans of the institutions studied. The results showed that the expansion of the federal universities have, in fact, happened, and in Santa Catarina, this phenomenon was confirmed. Besides the expansion of the number of sits, it was found that Reuni has given more opportunities to people for economically disadvantaged classes, signaling the beginning of an important democratization of higher education in Brazil.

  14. Dolphin interactions with the mullet artisanal fishing on Southern Brazil: a qualitative and quantitative approach

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    Paulo C. Simões-Lopes

    1998-01-01

    Full Text Available A detailed analysis of the interactions between Tursiops truncatus (Montagu, 1821 and the artisanal fishing of mullets (Mugil spp. is presented at two localities in the south of Brazil: Laguna (Santa Catarina and Inibé/Tramandaí (Rio Grande do Sul. Its behavioral strategies and the advantages of their association are re-described and quantified based on the success of the capture and on the selectivity of the prey sizes. The mullets are the main resource involved (92% to 75% both at numerical level and as biomass. Twenty individuals of Tursiops truncatus participated in the interactions in Laguna and 9 in Imbé/Tramandaí. The participation and learning of calves is also reported.

  15. Estrutura populacional de Portunus spinimanus Latreille (Crustacea, Portunidae na Armação do Itapocoroy, Penha, Santa Catarina, Brasil Population structure of Portunus spinimanus Latreille (Crustacea, Portunidae in the Armação do Itapocoroy, Penha, Santa Catarina, Brazil

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    Joaquim Olinto Branco

    2002-09-01

    Full Text Available Portunus spinimanus Latreille, 1819 is one abundant Portunidae speeies whieh are eaught by sea-bob-shrimps artisanal fishery in Armaçãodo Itapoeoroy,Penha, Santa Catarina, Brazil. Aiming to analyze its population strueture, a total of 995 males and 1925 fernaleswere eollected by means of overtrawl frorn January to Decernber 1995, between the depthsof 610 10meters,in lhe periodsof morning,afternoonand evening. The width variation of lhe carapaee ranged írom 3.0 to 14.0 em in the males and 3.0 to 11.0emin females. The species presents growth isometric and the males reach width and weight assintoticand bigger that lhe females.The estirnatedfirst maturation width was between 6.8 and 7.6 em, reached with lhe approxirnated age of 15 months. The artisanal fishery in Armação do lrapocoroy is acting with a higher intensity over the juveniles stock.

  16. Hematologia de Oreochromis niloticus (Cichlidae e Cyprinus carpio (Cyprinidae mantidos em diferentes condições de manejo e alimentação no Estado de Santa Catarina, Brasil = Haematology of Oreochromis niloticus (Cichlidae and Cyprinus carpio (Cyprinidae maintained in different conditions of handling and feeding from the State of Santa Catarina, Brazil

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    Luciana Ghiraldelli

    2006-10-01

    Full Text Available Este estudo analisou o quadro hematológico de Oreochromis niloticus (tilápia do Nilo e Cyprinus carpio (carpa comum capturados em diferentes propriedades de Blumenau, Joinville e Ituporanga, Estado de Santa Catarina, Brasil. Os resultados foram relacionados às condições de manejo e alimentação a que os animais estavam expostos. Além de ração, as propriedades A e C de Blumenau alimentavam seus peixes com vísceras de peixes, arroz cozido, sobras de alimento do restaurante e ração artesanal. A e C de Ituporanga eram caracterizadas pela consorciação com suínos como principal fonte de alimento alimento e em Joinville as propriedades caracterizavam-se pelo fornecimento de ração comercial como o único alimento aos peixes. O percentual de hematócrito e o número de eritrócitos nastilápias da região de Joinville foram maiores do que nas demais. Nas propriedades A e C de Blumenau e nas de Ituporanga foram observados os maiores valores na contagem total de leucócitos. As tilápias expostas a dejetos de suínos apresentaram também maior número delinfócitos. Os valores hematológicos de carpas não apresentaram variações significativas que pudessem ser relacionadas com o ambiente.This work evaluated the haematological parameters in Oreochromis niloticus (Nile tilapia and Cyprinus carpio (carp captured from the different owners in the cities of Blumenau, Joinville and Ituporanga, State of Santa Catarina, Brazil. The results were related to handling and feeding that the fish were exposed. Not only the ration, but also entrails, cooked rice, restaurant scraps and ration made in fish farm were used in the feeding of fish in the facilities A and C of Blumenau. However, A and C in Ituporanga were characterized by pigmanure as the main source of feeding. In Joinville the diet was characterized by ration as the main source of food. Hematocrit and the erythrocyte number were higher in fish from Joinville than the others. The highest

  17. Toxigenic fungi in beans (Phaseolus vulgaris L. classes black and color cultivated in the State of Santa Catarina, Brazil Fungos toxigênicos em feijão (Phaseolus vulgaris L. classes preto e cores cultivado no Estado de Santa Catarina, Brasil

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    Léa Luzia Freitas Costa

    2002-06-01

    Full Text Available Toxigenic fungi were studied in beans (Phaseolus vulgaris L. of Classes black and color, cultivated in different regions of the State of Santa Catarina, south region of Brazil. The mean counts of filamentous fungi were 2.8 x 103 and 6.7 x 103 CFU/g for beans Classes black and color, respectively. Penicillium spp., Aspergillus spp. and Phoma spp. were the most frequent genera isolated, followed by Ryzopus spp., Alternaria spp., Helminthosporium spp., Cladosporium spp., Botrytis spp., Fusarium spp., Trichoderma spp., Curvularia spp. and Dreschelera spp. Among beans Class black, 24.6% of the Aspergillus strains produced mycotoxins: 13.1% produced aflatoxins (AFs; 11.5% produced ochratoxin A (OTA and 28.9% of Penicillium produced citrinin (CTR. On the other hand, 22.1% of Aspergillus strains isolated from beans Class color produced mycotoxins (16.7% produced AFs and 5.4% produced OTA, while Penicillium genera had 35.4% of CTR producing strains. The toxigenic species were A. flavus, A. parasiticus, A. ochraceus and P. citrinum Thom.Foram estudados fungos toxigênicos em feijão (Phaseolus vulgaris L., classes preto e cores, cultivados em diferentes regiões do Estado de Santa Catarina, região Sul do Brasil. A média total de fungos filamentosos foi de 2,8x10³ e 6,7x10³ UFC/g para feijão classe preto e cores, respectivamente. Penicillium spp., Aspergillus spp. e Phoma spp. foram os gêneros mais frequentes isolados, seguidos por Ryzopus spp., Alternaria spp., Helminthosporium spp., Cladosporium spp., Botrytis spp., Fusarium spp., Trichoderma spp., Curvularia spp. e Dreschelera spp. No feijão classe preto, 24,6% das cepas de Aspergillus isolados eram toxigenicas: 13.1% eram produtoras de aflatoxinas (AFs e 11,5% de ocratoxina A (OTA; e 28,9% de Penicillium produziram citrinina (CTR. Por outro lado, 22,1% de cepas de Aspergillus isolados do feijão classe cores, produziram micotoxinas (16,7% produziram AF e 5,4% produziram OTA, já do g

  18. Perfil epidemiológico dos usuários dos Centros de Testagem e Aconselhamento do Estado de Santa Catarina, Brasil, no ano de 2005 Epidemiological profile of the clientele in HIV Testing and Counseling Centers in Santa Catarina State, Brazil, 2005

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    Ione Jayce Ceola Schneider

    2008-07-01

    Full Text Available Este estudo caracteriza o perfil dos usuários que procuraram os Centros de Testagem Anônima (CTAs em Santa Catarina, Brasil, em 2005, e determina os fatores associados à contaminação pelo HIV. Foi realizado um estudo retrospectivo transversal em pessoas que freqüentaram os CTAs. Foram analisados os dados de 22.846 entrevistas realizadas no momento pré-teste, 64,7% sexo feminino e 35,3% masculino. A prevalência de HIV positivo encontrada nesses exames foi de 2% no sexo feminino e 5,6% no masculino. Utilizou-se análise bivariada e multivariada com regressão de Poisson. Os fatores de risco independentes para o contágio pelo DST/HIV no sexo feminino foram: faixa etária, estado civil, escolaridade, situação profissional, recorte populacional, risco do parceiro fixo, uso de preservativo e motivo para não usar preservativo com parceiro fixo. No sexo masculino foram: faixa etária, escolaridade, tipo de parceiro, recorte populacional, risco do parceiro, uso de preservativo e motivo para não usar preservativo com parceiro fixo. A soropositividade para homens e mulheres apresenta-se diferente, merecendo abordagens preventivas diferenciadas.This study analyzes the user profile of HIV Testing and Counseling Centers in Santa Catarina State, Brazil, in 2005, and factors associated with HIV infection. The methodology employed a retrospective, cross-sectional study of individuals who attended Testing and Counseling Centers. Data from 22,846 interviews were analyzed (64.7% women and 35.3% men. HIV prevalence was 2.0% in women and 5.6% in men. Statistical analysis used bivariate and multivariate Poisson regression by gender. According to the Poisson regression, factors associated with HIV+ status were age bracket, schooling, marital status, professional situation, population group, steady partner's risk status, condom use, and reason for not using condoms with steady partner; for men, the independent variables were age bracket, schooling, type of

  19. Urban sediment particle size and pollutants in Southern Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Poleto, Cristiano; Merten, Gustavo H. [Federal Univ. of Rio Grande do Sul - UFRGS, Porto Alegre, RS (BR). Hydraulic Research Inst. (IPH); Bortoluzzi, Edson C. [Univ. of Passo Fundo - UPF, RS (Brazil); Charlesworth, Susanne M. [Coventry Univ. (United Kingdom). Dept. of Geography, Environment and Disaster Management

    2009-08-15

    Background, aim and scope: Studies of particulate-associated pollutants, or PAPs, in urban areas have become necessary due to their potentially deleterious effects on the environment. However, it is not just the sediments themselves which are problematic but also their particle size composition, which has a great influence on their capacity to adsorb and transport pollutants. This paper presents the particle size distributions and concentrations of five metals (Cr, Cu, Ni, Pb and Zn) of urban sediments collected from paved streets and gully pots from 20 cities in southern Brazil. The cities have different characteristics and hence sources of PAPs associated with differing geologies, soil types and type of urbanisation. Studies of this nature enable elucidation of the relationship between diffuse sources such as streets and gully pots and the likelihood of PAPs to subsequently pollute the urban aquatic environment. Materials and methods: Sediment samples were taken at random from paved streets and gully pots in 20 cities in Rio Grande do Sul state, southern Brazil by means of a portable vacuum cleaner to avoid loss of finer particles. The particle sizes of the samples were measured using a Cilas {sup registered} 1180 laser particle analyzer, and the concentrations of five metals (Cr, Cu, Ni, Pb and Zn) were determined by wet acid digestion (HCl-HF-HClO{sub 4}-HNO{sub 3}) followed by inductively coupled plasma atomic emission spectroscopy on the <63-{mu}m fraction. Results: It was found that in comparison to sediments collected from the streets, gully pot sediments were more heterogeneous in terms of particle size and also that sediment samples from the gully pots were predominantly coarser than those originating on the streets. From the gully pot results, analysis of the modal particle diameter enabled the cities to be divided into three categories. The concentrations of metals in the street sediments were similar across all 20 cities, with all concentrations above

  20. Lake size and fish diversity in southern Brazil coastal lagoons

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    Lucia Ribeiro Rodrigues

    2015-10-01

    Full Text Available The coastal plain of Rio Grande do Sul, southern Brazil, presents a series of shallow lagoons with diverse size and morphology. The objective of this study is to determine whether the size of the lagoon is an effective factor for structuring fish diversity. In this regard, nine lagoons with distinct areas were sampled: three with an area up to 40 hectares, three with area between 40 and 80 hectares, and three with an area of over 80 hectares. Each lagoon was sampled once on the littoral and pelagic zones. At each point, fish were captured through a set of gill nets with different mesh sizes. Captured specimens were identified, quantified and evaluated for weight and length. A total of 24 fish species belonging to 10 families was obtained, with Characidae presenting the highest species richness. Cyanocharax alburnus was the only species that occurred in all lagoons. Cyphocharax voga, Astyanax eigenmmaniorum, Oligosarcus jenynsii and O. robustus were also frequent species, present in most of the sampled lagoons. Lycengraulis grossidens was captured in just two lagoons with increased conductivity. The community structure showed the highest species richness in lakes with an area over 40 ha, however the highest mean diversity values were observed in ponds up to 40 ha. Cluster Analysis yielded the formation of two groups: a group formed by just one lagoon and a second one cluster grouping all the other lagoons. This pattern may be associated with the presence of Lycengraulis grossidens as a dominant species in this lagoon clustered apart. The results indicate that lagoons with up to 40 ha present greater homogeneity on the species composition and higher average values of diversity; while intermediate ponds (between 40 and 80 ha have lower average diversity for the fish fauna due to increased heterogeneity in species abundance.

  1. Dieta de Sula leucogaster Boddaert (Sulidae, Aves, nas Ilhas Moleques do Sul, Florianópolis, Santa Catarina, Brasil Diet of Sula leucogaster Boddaert, in the Moleques do Sul Island, Florianópolis, Santa Catarina, Brazil

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    Joaquim O. Branco

    2005-12-01

    Full Text Available Dieta de Sula leucogaster Boddaert (Sulidae, Aves, nas Ilhas Moleques do Sul, Florianópolis, SC. Sula leucogaster (Boddaert, 1783 nidifica em várias ilhas costeiras e oceânicas do Brasil, e utiliza como alimento uma grande diversidade de presas, capturadas em mergulhos rasos, entre 10 a 15 m, além da ictiofauna descartada na pesca de camarões. Este trabalho teve como objetivo fornecer informações básicas sobre a alimentação natural do atobá-marrom, através dos regurgitos coletados entre os anos de 2000 a 2004, nas Ilhas Moleques do Sul. Foram registradas a ocorrência de 35 espécies-presas em 257 regurgitos, totalizando 26,5 kg. Apesar da marcante sazonalidade na dieta de S. leucogaster, as maiores freqüências de regurgitos foram obtidas no verão, onde os peixes Sciaenidae, Engraulidae e Batrachoididae foram as presas mais exploradas.Sula leucogaster (Boddaert, 1783 breeds in some coastal and oceanic islands of Brazil, and uses as food a great diversity of prey, captured in flat diving, between 10 to 15 m, beyond ictiofauna discarded in shrimps fisheries. This work aims to supply basic information on the natural feeding of the Brown Booby, through the natural regurgitation collected between 2000 to 2004, in the Moleques do Sul Islands. It was registered the occurrence of 35 species-prey in 257 pellets, totalizing 26,5 kg. Despite the strong seazonality in the diet of S. leucogaster, the biggest frequencies of regurgitations had been gotten in the summer, where the Sciaenidae, Engraulidae and Batrachoididae were the more explored prey.

  2. New perspectives on the synoptic and mesoscale structure of Hurricane Catarina

    Science.gov (United States)

    Pereira Filho, Augusto José; Pezza, Alexandre Bernardes; Simmonds, Ian; Lima, Raquel Silva; Vianna, Marcio

    2010-02-01

    This work explores in detail synoptic and mesoscale features of Hurricane Catarina during its life cycle from a decaying baroclinic wave to a tropical depression that underwent tropical transition (TT) and finally to a Category 2 hurricane at landfall over Santa Catarina State coast, southern Brazil. This unique system caused 11 deaths mostly off the Brazilian coast and an estimated half billion dollars in damage in a matter of a few hours on 28 March 2004. Although the closest meteorological station available was tens of kilometres away from the eye, in situ meteorological measurements provided by a work-team sent to the area where the eye made landfall unequivocally reproduces the tropical signature with category 2 strength, adding to previous analysis where this data was not available. Further analyses are based mostly on remote sensing data available at the time of the event. A classic dipole blocking set synoptic conditions for Hurricane Catarina to develop, dynamically contributing to the low wind shear observed. On the other hand, on its westward transit, large scale subsidence limited its strength and vertical development. Catarina had relatively cool SST conditions, but this was mitigated by favourable air-sea fluxes leading to latent heat release-driven processes during the mature phase. The ocean's dynamic topography also suggested the presence of nearby warm core rings which may have facilitated the transition and post-transition intensification. Since there were no records of such a system at least in the past 30 years and given that SSTs were generally below 26 °C and vertical shear was usually strong, despite all satellite data available, the system was initially classified as an extratropical cyclone. Here we hypothesise that this categorization was based on inadequate regional scale model outputs which did not account for the importance of the latent heat fluxes over the ocean. Hurricane Catarina represents a dramatic event on weather systems in

  3. Machado-Joseph disease op azorean ancestry in Brazil: the Catarina kindred neurological, neuroimaging, psychiatric and neuropsychological findings in the largest known family, the «Catarina» kindred

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    J. Radvany

    1993-03-01

    Full Text Available At the moment 9 seemingly independent families with the clinical diagnosis of MJD are known in Brazil. The largest family tree of Azorean ancestry contatins 622 individuals in 9 generations. 236 were examined, 39 found to be affected by two examiners. Pheno-types I, II and III were expressed by 12, 23 and 4 patients with age of onset by phenotypea being 10-48, 14-54 and 30-55 respectively. Although clinically more severe, juvenile onset type I disease did not show as severe a ponto-mesencephialic atrophy on MRI as the father with type II disease of similar symptomatic duration. None of the 8 patients examined with MRI showed olivary atrophy or pallidal abnormalities. 12 affected and 23 at risk were evaluated with neuropsychological tests. Attention was normal in both groups. Verbal memory scores were below normal in the affected and there was greater decay with time than in the risk group. Both scored below normal in identifying silluettes and constructional praxis. Visual memory scores were well below normal for both, with many rotations but no omissions or confabulations. A peculiar pattern of multiplying internal details called «the fly-eye effect» was observed in 6 affected and 8 at risk. Defective color distinction when multiple colors presented close to each other, in face of proper naming of individual colors («color simultantagnosia», was looked for in 29 people. 4/10 affected and 4/19 at risk showed this phenomenon. Cognitive dysfunctions in this MJD family are prominent in the sphere of vision. Whether they constitute an early manifestation in those at risk and thus serve as a clinical identifier of the illnes is yet to be established. Depression was looked for in the history of the family with DSM III-R criteria and an atempt at quantification with the Montgomery-Asberg Rating Scale. There was no significant quantitative difference between affected and at risk. Once undeniably symptomatic however, the patients had no, or less

  4. 76 FR 15211 - Changes in Disease Status of the Brazilian State of Santa Catarina With Regard to Certain...

    Science.gov (United States)

    2011-03-21

    ... trading relationships with CSF-affected regions. Because we have not declared the rest of Brazil to be... added the Brazilian State of Santa Catarina to the list of regions we recognize as free of foot-and... swine fever. We also added Santa Catarina to the list of regions that are subject to certain...

  5. Child sexual abuse in southern Brazil and associated factors: a population-based study

    OpenAIRE

    Gigante Luciana P; Béria Jorge U.; Palazzo Lilian S; Bassani Diego G; Figueiredo Andréia CL; Aerts Denise RGC; Raymann Beatriz CW

    2009-01-01

    Abstract Background The prevalence of child sexual abuse (CSA) in the population has been poorly described in developing countries. Population data on child sexual abuse in Brazil is very limited. This paper aims to estimate lifetime prevalence of child sexual abuse and associated factors in a representative sample of the population aged 14 and over in a city of southern Brazil. Methods A two-stage sampling strategy was used and individuals were invited to respond to a confidential questionna...

  6. The alkaline and alkaline-carbonatite magmatism from Southern Brazil

    Science.gov (United States)

    Ruberti, E.; Gomes, C. D. B.; Comin-Chiaramonti, P.

    2015-12-01

    Early to Late Cretaceous lasting to Paleocene alkaline magmatism from southern Brazil is found associated with major extensional structural features in and around the Paraná Basin and grouped into various provinces on the basis of several data. Magmatism is variable in size, mode of occurrence and composition. The alkaline rocks are dominantly potassic, a few occurrences showing sodic affinity. The more abundant silicate rocks are evolved undersaturated to saturated in silica syenites, displaying large variation in igneous forms. Less evolved types are restricted to subvolcanic environments and outcrops of effusive suites occur rarely. Cumulatic mafic and ultramafic rock types are very common, particularly in the alkali-carbonatitic complexes. Carbonatite bodies are represented by Ca-carbonatites and Mg-carbonatites and more scarcely by Fe-carbonatites. Available radiometric ages for the alkaline rocks fit on three main chronological groups: around 130 Ma, subcoveal with the Early Cretaceous flood tholeiites of the Paraná Basin, 100-110 Ma and 80-90 Ma (Late Cretaceous). The alkaline magmatism also extends into Paleocene times, as indicated by ages from some volcanic lavas. Geochemically, alkaline potassic and sodic rock types are distinguished by their negative and positive Nb-Ta anomalies, respectively. Negative spikes in Nb-Ta are also a feature common to the associated tholeiitic rocks. Sr-Nd-Pb systematics confirm the contribution of both HIMU and EMI mantle components in the formation of the alkaline rocks. Notably, Early and Late Cretaceous carbonatites have the same isotopic Sr-Nd initial ratios of the associated alkaline rocks. C-O isotopic Sr-Nd isotopic ratios indicate typical mantle signature for some carbonatites and the influence of post-magmatic processes in others. Immiscibility of liquids of phonolitic composition, derived from mafic alkaline parental magmas, has been responsible for the origin of the carbonatites. Close association of alkaline

  7. WATER INFILTRATION IN TWO CULTIVATED SOILS IN SOUTHERN BRAZIL

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    Ildegardis Bertol

    2015-04-01

    Full Text Available Infiltration is the passage of water through the soil surface, influenced by the soil type and cultivation and by the soil roughness, surface cover and water content. Infiltration absorbs most of the rainwater and is therefore crucial for planning mechanical conservation practices to manage runoff. This study determined water infiltration in two soil types under different types of management and cultivation, with simulated rainfall of varying intensity and duration applied at different times, and to adjust the empirical model of Horton to the infiltration data. The study was conducted in southern Brazil, on Dystric Nitisol (Nitossolo Bruno aluminoférrico húmico and Humic Cambisol (Cambissolo Húmico alumínico léptico soils to assess the following situations: simulated rains on the Nitisol from 2001 to 2012 in 31 treatments, differing in crop type, sowing direction, type of soil opener on the seeder, amount and type of crop residue and amount of liquid swine manure applied; on the Cambisol, rains were simlated from 2006 to 2012 and 18 treatments were evaluated, differing in crop, seeding direction and crop residue type. The constant of the water infiltration rate into the soil varies significantly with the soil type (30.2 mm h-1 in the Nitisol and 6.6 mm h-1 in the Cambisol, regardless of the management system, application time and rain intensity and duration. At the end of rainfalls, soil-water infiltration varies significantly with the management system, with the timing of application and rain intensity and duration, with values ranging from 13 to 59 mm h-1, in the two studied soils. The characteristics of the sowing operation in terms of relief, crop type and amount and type of crop residue influenced soil water infiltration: in the Nitisol, the values of contour and downhill seeding vary between 27 and 43 mm h-1, respectively, with crop residues of corn, wheat and soybean while in the Cambisol, the variation is between 2 and 36 mm h-1

  8. Studies on diversity and evolution of Iridaceae species in southern Brazil

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    Tatiana T. Souza-Chies

    2012-01-01

    Full Text Available Plants of the family Iridaceae are well represented in the grassland vegetation of southern Brazil, occurring in the Pampa and Atlantic Forest biomes. Nevertheless, little is known about the taxonomy and evolution of Iridaceae species in southern Brazil. The main goal of this review is to compile published information about South American Iridaceae, and to discuss the evolution and genetic diversity of the family presenting our own research data in the light of the published literature. The main focus is on the genera Calydorea, Cypella, Herbertia, and Sisyrinchium. Aspects of reproductive system and of pollinator attraction are also discussed.

  9. Predation of Opuntia monacantha (Willd. Haw. (Cactaceae by Cactoblastis cactorum (Lepidoptera: Pyralidae in a sand bank area of Santa Catarina island, south Brazil

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    Afonso Inácio Orth

    2006-09-01

    Full Text Available The genus Opuntia is worldwide known for its ecological, ornamental and agronomic importance. Some species became pests in the countries in which they where introduced, and as biological control, Cactoblastis cactorum (Lepidoptera: Pyralidae larvae, originary from Argentina, were used. However, the effect of the attack of this piralid on native cactus has yet not been elucidated. The objective of this study was to detect and to quantify the predation of C. cactorum on Opuntia monacantha. The study was carried out from September to November of 2004, along pre-defined tracks, on a sand bank vegetation area, between the Mole and Galheta beaches in the Santa Catarina island (27º35’83.1’’S e 48º25’70.6’’W. All the studied plants (n = 20 presented some damage caused by C. cactorum. The proportion of unpredated cladodes (68% and fruits (85% was higher than the predated ones. Terminal cladodes were highly predated structures and presented the highest number of larvae inside. Seed loss in the predated fruits was high. The remaining areole of the predated cladodes and fruits differentiated into sprouts and routs and formed new plants. O. monacantha, despite of being predated by C. cactorum larvae, apparently possess defense mechanisms which assure the maintenance of its populations.

  10. Use of an estuarine environment (Barra do Saí lagoon, Brazil as nursery by fish Utilização de um ambiente estuarino (Santa Catarina, Brasil como berçário de peixes

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    Ana L. Vendel

    2006-12-01

    Full Text Available Studies were carried out at the Barra do Saí lagoon, on the northern coast of Santa Catarina State, Brazil, to evaluate the function played by this estuary in the life cycle of fish found at the coastal zone. Samplings were performed using beach seine net from December 2000 to November 2001. The continental influence is strong, as showed by the occurrence of freshwater fishes, although most of the 43 species recorded are marine ones. It was verified that around summer, when the temperature of the water is high, the values of salinity decrease and those of turbidity increase. At this time there is also an increase in the abundance of juvenile fish in the lagoon. Because of its average depth of less than 0.7 m, the lagoon is inhabited primarily by juveniles, which may enter either by active movement or passive displacement, originating from the sea or the river to which the lagoon is connected. The lagoon is not used for sheltering spawning individuals. It is showed that a shallow, small estuary with a blind bottom can conceal an importance for the coastal ichthyofauna that is greater than it could be expected from the occurrence - in this case, modest - of large individuals.A laguna de Barra do Saí, litoral norte de Santa Catarina, foi estudada para avaliar o papel desse estuário no ciclo de vida de peixes da zona costeira. Arrastos de praia foram realizados, e dados abióticos e de biometria foram obtidos, de dezembro de 2000 a novembro de 2001. No verão, quando a temperatura da água se eleva, diminuem os valores de salinidade e aumentam os de turbidez. A influência fluvial é corroborada pela ocorrência de espécies dulceaqüícolas, embora a maioria das 43 espécies registradas na laguna seja marinha. É também nesta época que aumenta a abundância de peixes jovens. O sistema não se notabiliza por acolher indivíduos em desova: face à baixa profundidade, ele é habitado essencialmente pelos jovens, que possivelmente ingressam em

  11. Avaliação da proteção conferida pela vacina antimeningocócica BC no Estado de Santa Catarina, Brazil, 1990/92

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    Costa Eduardo de A.

    1996-01-01

    Full Text Available São apresentados os resultados da avaliação da vacina antimeningocócica BC de procedência cubana realizada com dados da vigilância epidemiológica de meningites do Estado de Santa Catarina, Brasil, dos anos de 1990-92. A eficácia para os casos confirmados por exames bacteriológicos foi de 59% (IC de 95%: 23 a 78% para os menores de 4 anos e de 78% (IC de 95%: 54 a 90% para as crianças de 4 a 7 anos. Com os casos confirmados como causados por sorogrupo B, as eficácias estimadas foram maiores, mas se ampliaram os intervalos de confiança. O efeito protetor da vacina em relação à mortalidade em crianças menores de 4 anos foi estimado em 76% (IC 95%: 41 a 91%. Outros dados apresentados sugerem que as mais baixas eficácias encontradas, quando se analisam os menores de 4 anos, decorrem da seletividade da confirmação diagnóstica que exclui os casos mais graves que morrem a poucas horas do início dos sintomas, associada à modificação do curso da doença (atenuação em vacinados. Por isso, indica-se a vacinação, inclusive em menores de 4 anos, nas situações epidêmicas.

  12. Body masses and measurements of birds from southern Atlantic Forest, Brazil

    OpenAIRE

    Bianca L Reinert; Júlio C Pinto; Bornschein, Marcos R.; Mauro Pichorim; Miguel Â. Marini

    1996-01-01

    Five hundred and eigh body masses of 74 forest birds, and measurements of wing, tail, tarsus and beak of 14 poorly known species mist-netted at two sites in the Atlantic Forest of eastern Paraná State, southern Brazil, are presented.

  13. Nematodes of elasmobranch fishes from the southern coast of Brazil

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    Marcelo Knoff

    2001-01-01

    Full Text Available New records for nematode species recovered from elasmobranch fishes in Brazil are established and new systematical arrangements proposed. Parascarophis sphyrnae Campana-Rouget, 1955 from the spiral valve of Sphyrna zygaena is referred for the first time in South America as a new host record. Procamallanus (S. pereirai Annereaux, 1946, from the spiral valve of Raja castelnaui is reported parasitizing an elasmobranch host. Nematode larvae of the genera Anisakis, Contracaecum, Pseudoterranova and Raphidascaris are listed from the stomach and spiral valves of several hosts. Anisakidae larvae previously referred in Brazil in the genus Phocanema should be reallocated in Pseudoterranova. Nematodes of the genera Anisakis, Contracaecum, Pseudoterranova and Raphidascaris are reported for the first time parasitizing elasmobranchs in Brazil.

  14. Monitoring of carcinofauna abundance and diversity during eight years of expressway construction in Santa Catarina, Brazil Ocho años de monitoreo de la abundancia y diversidad de la fauna carcinológica durante la construcción de una carretera en Santa Catarina, Brasil

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    Felipe Freitas Junior

    2010-01-01

    Full Text Available Crustaceans are important in estuarine ecosystems, transferring energy to higher trophic levels and contributing to artisanal and industrial fisheries. This paper aims to evaluate the carcinofauna diversity and abundance in Saco dos Limões and how this changed when affected by dredging during the construction of an expressway through South Bay, Florianópolis, Santa Catarina, Brazil. Collections were made onboard a commercial fishing boat for three months, day and night, at six sampling sites from 1997 to 2006. The families Penaeidae and Portunidae were the most diverse in terms of taxa, with the largest species abundances. The dominant species were the shrimps Farfantepenaeus brasiliensis, F. paulensis, and Litopenaeus schmitti, and the crab Callinectes danae. The largest abundances were found in two areas, in the summer and at night. The diversity and equitability Índices showed similar patterns, with the highest values in autumn and winter. Acording to the Jaccard Index, the similarity of the crustacean composition was highest for the years 2005 and 2006 and lowest between 1997 and 2005. The structure of the carcinofauna changed over the years, with high mortalities during dredging operations followed by a recovery in the subsequent years. Our observations indicated that dredging did not have catastrophiçõeffects ñor did it produce long-term disturbances in the carcinofauna of the estuary. It is important to monitor natural resources in order to record the extent and limits of human impacts on the environment.Los crustáceos son importantes en el ecosistema estuarino, transfiriendo energía hacia los niveles tróficos más altos y contribuyendo a la pesca artesanal e industrial. El objetivo del artículo es evaluar la diversidad y abundancia de la fauna carcinológica de la región de Saco dos Limões y sus cambios bajo la influencia de las actividades de dragado durante la construcción de la carretera Bahía sur, Florianópolis, Santa

  15. Dinâmica populacional, biologia reprodutiva e o ictioplâncton de Cetengraulis edentulus Cuvier (Pisces, Clupeiformes, Engraulidae na enseada do Saco dos Limões, Florianópolis, Santa Catarina, Brasil Population dynamics, reproductive biology and the ichthyoplankton of Cetengraulis edentulus Cuvier (Pisces, Clupeiformes, Engraulidae in the Saco dos Limões cove, Florianópolis, Santa Catarina, Brazil

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    José M. Souza-Conceição

    2005-12-01

    Full Text Available Os dados utilizados neste estudo são originários de um monitoramento ambiental realizado na enseada do Saco dos Limões, Florianópolis, Santa Catarina, Brasil. Neste monitoramento foram coletadas amostras da ictiofauna, sendo separados para análise um total de 3820 exemplares de Cetengraulis edentulus Cuvier, 1828, capturados em 17 coletas, no período compreendido entre julho de 1999 e abril de 2001. A análise dos dados permitiu estimar parâmetros populacionais e reprodutivos importantes como o comprimento de primeira maturação (118 mm para sexos grupados, 112 e 118 mm para machos e fêmeas, respectivamente, as distribuições de freqüências de comprimento, a relação peso-comprimento (Pt = 0,0000003 x Ct 3,67º8, a proporção sexual ao longo do tempo, a variação sazonal dos estádios de maturação gonadal, o índice gonadossomático, o fator de condição e o fator de condição somático, o ciclo reprodutivo e o período de desova, sendo também determinada a participação da espécie no ictioplâncton. Foram determinadas as correlações entre os parâmetros biológicos e os ambientais de temperatura e salinidade da água, superficial e de fundo. Constatou-se que a espécie utiliza o ambiente de estudo ao longo de todo seu ciclo de vida, tanto para reprodução quanto para a alimentação e o crescimento, e está estrategicamente adaptada às condições ambientais e biológicas da área de estudo.Data used in this study are from a monitoring program conducted in the Saco dos Limões cove, Florianópolis, Santa Catarina, Brazil. In this program, fish fauna were collected in 17 surveys from July 1999 to April 2001. For this study, 3820 individuals of Centengraulis edentulus Cuvier, 1828 were examined regarding population and reproductive parameters, such as, length at sexual maturity (118 mm for the combined sexes, 112 mm for males and 118 mm for females, frequency distributions for total length, length-weight relationship (Wt

  16. Influence of urbanisation on water quality in the basin of the upper Uruguay River in western Santa Catarina, Brazil Influência da urbanização sobre a qualidade da água na bacia do alto Rio Uruguai no oeste de Santa Catarina, Brasil

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    Raquel Zeni Ternus

    2011-06-01

    Full Text Available AIM: The main objective of the study was to evaluate the limnological characteristics of rivers flowing through urban and rural areas in the upper Uruguay River basin in western Santa Catarina (SC, Brazil. METHODS: Sampling sites in the tributaries were selected along the longitudinal gradient and the different use of the soil in adjacent areas. Samples were collected bimonthly from March 2005 to August 2006. The following were analysed: depth, pH, electrical conductivity, dissolved oxygen concentration (DO, water temperature, chemical oxygen demand (COD, total alkalinity, ammonia, nitrite, nitrate and phosphorus were analysed. RESULTS: In most of the rivers analysed, we found a continuum from the spring to the river mouth that was characterised by a gradual increase in electrical conductivity, COD, phosphorus, alkalinity, nitrite and nitrate. However, an alteration from this pattern was found in rivers passing through urban areas. This deviation was due to high organic matter input poured into the rivers from these areas. CONCLUSIONS: Degraded riparian forest was observed along most of the bodies of water, which facilitates the entry of pollutants. Although the studied area suffers from intense farming activity (agriculture and livestock and has the highest concentration of swine livestock in the country, the rivers that were most altered from their natural state were those that were influenced by sewage and industrial effluents from urban development.OBJETIVO: O objetivo desta pesquisa foi avaliar as características limnológicas de rios que atravessam áreas rurais e urbanas na bacia do alto Rio Uruguai no oeste de Santa Catarina, Brasil. MÉTODOS: Foram selecionados pontos nos afluentes, obedecendo ao gradiente longitudinal e diferente uso do solo das áreas adjacentes. As amostragens foram bimestrais de março de 2005 a agosto de 2006. Foram analisadas as variáveis profundidade, pH, condutividade elétrica, oxigênio dissolvido (OD

  17. Prevalência e fatores associados à violência entre parceiros íntimos: um estudo de base populacional em Lages, Santa Catarina, Brasil, 2007 Prevalence of intimate partner violence and associated factors: a population-based study in Lages, Santa Catarina State, Brazil, 2007

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    Adriana Jaqueline Anacleto

    2009-04-01

    Full Text Available Estimou-se a prevalência da violência entre parceiros íntimos e os fatores associados em Lages, Santa Catarina, Brasil. Realizou-se um estudo transversal de base populacional domiciliar com mulheres de 20-59 anos (n = 1.042, da zona urbana. As prevalências de agressão verbal, violência física menor e violência física grave foram estimadas pelo questionário Conflict Tactics Scales - Form R. Questões sobre aspectos sócio-econômicos e demográficos foram investigadas. As associações foram testadas pelo teste do qui-quadrado de Pearson e o de tendência linear. A prevalência de violência entre casais para agressão verbal, agressão física menor e agressão física grave foram de 79%, 14,9% e 9,3%, respectivamente. Casais com menos de trinta anos, com renda per capita inferior a meio salário mínimo mensal e vivendo em locais com mais de dois indivíduos por cômodo dormitório apresentaram maiores prevalências das violências mensuradas quando comparados com casais mais velhos, com maior rendimento e menor aglomeração, respectivamente. Programas preventivos, além de estudos qualitativos, podem ser estratégias efetivas para melhor compreender a violência entre parceiros íntimos.The aim of this study was to estimate the prevalence of intimate partner violence and associated factors in Lages, Santa Catarina State, Brazil. A population-based household study included 20-59-year-old women (n = 1,042 living in the urban area. The Conflict Tactics Scales - Form R was used to investigate verbal aggression, minor physical violence, and severe physical violence. A questionnaire covering socioeconomic and demographic variables was applied. Pearson qui-square and linear trend test were used to test associations. Prevalence rates for verbal aggression and minor and severe physical abuse within couples were 79.0%, 14.9%, and 9.3%, respectively. Couples under 30 years of age, with per capita income less than half the minimum wage

  18. Percepção da imagem corporal de crianças e adolescentes com diferentes níveis socio-econômicos na cidade de Florianópolis, Santa Catarina, Brasil Body image perception in children and adolescents with different socio-economic status in the city of Florianópolis, in the State of Santa Catarina, Brazil

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    Érico Felden Pereira

    2009-09-01

    Full Text Available OBJETIVOS: identificar a percepção da imagem corporal em diferentes níveis socioeconômicos de crianças e adolescentes. MÉTODOS: estudo transversal realizado no município de Florianópolis, Santa Catarina, no ano de 2006. Quatrocentos e dois escolares, com média de idade de 11,35 ± 1,98 anos, matriculados nas séries finais do ensino fundamental, foram investigados. A percepção da imagem corporal foi identificada por meio do protocolo de silhuetas de Stunkard e o nível socioeconômico pelos critérios propostos pela Associação Nacional de Empresas e Pesquisa (ANEP. Foram calculadas razões de prevalências para insatisfação pelo excesso de peso e pela magreza. RESULTADOS: no sexo masculino, a silhueta 3 foi a mais citada nas classes alta e média e a 4 na baixa; no feminino a silhueta 2 foi a mais citada nas classes alta e baixa e a 3 na média considerando a percepção real de sua silhueta. A silhueta 3 para o sexo masculino e a 2 para o feminino foram consideradas ideais pelo maior percentual de escolares. Os jovens da classe baixa apresentaram maiores prevalências de insatisfação pelo excesso de peso em relação os da classe alta. CONCLUSÕES: houve uma tendência dos escolares das classes mais altas apresentarem insatisfação pela magreza e das mais baixas pelo excesso de peso.OBJECTIVES: to identify the body image perception in children and adolescents from different socio-economic backgrounds. METHODS: a cross-cutting study was carried out in the city of Florianópolis, in the State of Santa Catarina, Brazil, in the year 2006. Four hundred and two schoolchildren, with an average age of 11.35 ± 1.98 years, enrolled in the final years of primary school were investigated. Body image perception was identified using the Stunkard silhouettes protocol and socio-economic status was evaluated using the criteria proposed by the National Pres and Research Association (ANEP. Prevalence ratios were calculated for dissatisfaction

  19. A new species of Dendrocerus (Hymenoptera, Megaspilidae) from southern Brazil

    OpenAIRE

    Cleder Pezzini; Kássia Cristina Freire Zilch; Andreas Köhler

    2014-01-01

    Abstract A new species of the megaspiline genus Dendrocerus Ratzeburg is described and figured. Dendrocerus riograndensis sp. n., is known from a series of males from the central region of Rio Grande do Sul, Brazil, and were captured with Malaise traps from an agricultural tobacco field.

  20. Incidence of Acute Diarrhea Among Children Aged 0 - 1 Year in Southern Brazil, 2012

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    Nascimento

    2015-09-01

    Full Text Available Background The incidence rate of acute diarrheal disease in children is a health indicator, and the estimation of these data can help guide public health policies. Objectives The aim of this study was to estimate the incidence and risk factors for acute diarrheal disease in children aged 0 - 1 year. Patients and Methods An observational prospective cohort study was conducted on 210 children recruited at Hospital Nossa Senhora da Conceicao, in Tubarao, state of Santa Catarina, Brazil. Children born between July and September 2012 were followed up for 12 months. The presence of three or more liquid or loose stools during a 24-hour period was considered acute diarrhea. The categories of variables evaluated were comprised of sociodemographic characteristics (per capita income, maternal education, maternal age, access to medical care [public or private], and housing and living conditions [sanitation and hygiene, water supply, daycare attendance, and domestic animal] and characteristics of the child (gender, birth weight, and breastfeeding. Results The incidence of acute diarrhea among the 0 - 1-year-old children was 26.7 cases per 1,000 children per month. Independent risk factors for the occurrence of diarrhea were maternal age under 20 years and health care services provided by the Brazilian National Health System (SUS. Conclusions The high incidence density of diarrhea among the children recruited in this study indicates the need for educational programs directed at people who are involved in this issue.

  1. Reproductive phenology of Syagrus romanzoffiana (Cham. Glassman (Arecaceae in Atlantic Forest, in southern Brazil

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    Tânia Tarabini Castellani

    2013-11-01

    Full Text Available This study evaluated the reproductive phenology of Syagrus romanzoffiana in an area of secondary vegetation of Atlantic Forest in Parque Municipal da Lagoa do Peri, Florianópolis, Santa Catarina, Brazil. Evaluations were made every 30 days, for 39 reproductive palms, from June 2006 to July 2008. Two flowering events were recorded, one from November 2006 to February 2007 and another from October 2007 to March 2008. Flowering intensity was greater in December 2006 (mean ± sd (0.38 ± 0.63 inflorescences/plant and January 2008 (0.59 ± 0.55. Fruiting was continuous, with green fruits present during all 26 months of the study; intensity was greatest in March of 2008 (1.64 ± 1.11 infructescenses/plant. Ripe fruits were discontinuously present, occurring between March and November, with the highest intensity of infructescences in July 2006 (0.56 ± 0.50 and July 2008 (0.51 ± 0.51. The monthly mean of inflorescences and mature infructescences per plant showed significant correlations with the photoperiod, rainfall and temperature during the months of the study period. The reproductive intensity of Syagrus romanzoffiana, between 2006 and 2008, varied with periods of greater and smaller intensity.

  2. Dental pain, socioeconomic status, and dental caries in young male adults from southern Brazil

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    João Luiz Dornelles Bastos

    2005-10-01

    Full Text Available The aim of this study was to assess dental pain prevalence and its association with dental caries and socioeconomic status in 18-year-old males from Florianópolis, Santa Catarina, Brazil. A cross-sectional study was conducted in a random sample (n = 414 selected from the Brazilian Army conscription list in 2003. Dental pain during the 12 months prior to the interview was recorded as the outcome. Socioeconomic data were obtained through a questionnaire. Dental caries experience was registered according to the DMFT Index. Analyses included simple and multiple non-conditional logistic regression following a hierarchical approach. Response rate was 95.6%. High rates of inter-examiner agreement were achieved (kappa > 0.83. Dental pain prevalence was 21.2% (95%CI: 17.3-25.1. After adjustment, individuals with one or more untreated caries were 3.2 times more likely (95%CI: 1.7-5.8 to have dental pain compared to caries-free subjects. Conscripts with low family income were 1.8 times more likely (95%CI: 1.0-3.3 to have dental pain than those with higher income.

  3. Child maltreatment: a survey of dentists in southern Brazil

    OpenAIRE

    Marina Sousa Azevedo; Marília Leão Goettems; Adão Brito; Anna Paula Possebon; Juliana Domingues; Flávio Fernando Demarco; Dione Dias Torriani

    2012-01-01

    Child abuse is a serious public health problem and affects the victims' physical and mental health and development. The aims of this study were two-fold: to assess the attitudes and perceptions of dentists regarding child abuse, and to investigate professional characteristics associated with the identification of suspected child abuse. A questionnaire was sent to the 276 dentists of Pelotas, RS, Brazil , and 187 (68.0%) were returned. Demographic characteristics and profiles of the dentist...

  4. Greenhouse gas emission associated with sugar production in southern Brazil

    OpenAIRE

    La Scala Newton; Romão Rangel; Panosso Alan; de Figueiredo Eduardo

    2010-01-01

    Abstract Background Since sugarcane areas have increased rapidly in Brazil, the contribution of the sugarcane production, and, especially, of the sugarcane harvest system to the greenhouse gas emissions of the country is an issue of national concern. Here we analyze some data characterizing various activities of two sugarcane mills during the harvest period of 2006-2007 and quantify the carbon footprint of sugar production. Results According to our calculations, 241 kg of carbon dioxide equiv...

  5. Roça-de-toco: uso de recursos florestais e dinâmica da paisagem rural no litoral de Santa Catarina Slash-and-burn agriculture: use of forest resources and dynamics of rural landscape in Santa Catarina State, Brazil

    OpenAIRE

    Alexandre Siminski; Alfredo Celso Fantini

    2007-01-01

    Os fragmentos florestais nas pequenas propriedades agrícolas de Santa Catarina fazem parte de um ciclo de cultivo de espécies anuais, através da agricultura de pousio (roça-de-toco). Neste estudo, procurou-se analisar o sistema de cultivo praticado pelos agricultores do município de São Pedro de Alcântara, litoral de Santa Catarina, utilizando a abordagem qualitativa. Como resultados, observou-se que em 65% das propriedades houve redução da área de cultivo nos últimos 10 anos, o tempo de repo...

  6. Verification of concentration time formulae accuracy in Southern Brazil

    Science.gov (United States)

    Freitas Ferreira, Pedro; Allasia, Daniel; Herbstrith Froemming, Gabriel; Ribeiro Fontoura, Jessica; Tassi, Rutineia

    2016-04-01

    The time of concentration (TC) of an urban catchment is a fundamental watershed parameter used to compute the peak discharge and/or in the hydrological simulation of sewer systems. In the lack of hydrological data for its estimative, several empirical formulae are used, however, almost none of them have been verified in Brazil leading to large uncertainties in the correct value. In this light, were tested several formulae such as the proposed by Kirpich (and a modifications of this equation proposed by the National Transport Bureau of Brazil (DNIT)), U.S. Corps. Of Engineers, Pasini, Dooge , Johnstone , Ventura and Ven T Chow as they are used in Brazil. The verification was accomplished against measured data in 5 sub-basins situated in the Dilúvio basin, a semi urbanized watershed that contains the most developed area of the city of Porto Alegre. All the rainfall stations were active in the period from late 1970's until early 1980's due to the existence of Projeto Dilúvio but today, however, only two of them are still in operation. Porto Alegre is the capital and largest city in the Brazilian southernmost state of Rio Grande do Sul with a population of approximately 1.6 million inhabitants, the tenth most populous city in the country and the centre of Brazil's fourth largest metropolitan area, with almost 4,5 million inhabitants (IBGE, 2010). The city is situated in a humid subtropical climate with high and regular precipitation throughout the year. Most summer rainfall occurs during thunderstorms and an occasional tropical storm, hurricane or cyclone. The results showed an error of around 70% for half of the formulas, with a tendency to underestimate TC values. Among the tested methods, Johnstone had the best overall result, with an average error of 25%, well far from the second, Dooge, with 43% of average error. The best results were obtained in only one basin, Dilúvio, the largest one, with an area of 25km², with an error of just 3% for Modified Kirpich, and

  7. Senecio spp. POISONING OF HORSES IN SOUTHERN BRAZIL Intoxicação por Senecio spp. em equinos no sul do Brasil

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    Aldo Gava

    1997-01-01

    Full Text Available Cases of seneciosis in horses occurring in four farms in the state of Santa Catarina and in another in the state of Rio Grande do Sul, southern Brazil, are reported. S. brasiliensis or S. oxyphyllus or both were detected in four of the five properties. Five horses (one on each property were necropsied, and tissues for histopathological examination were collected from four horses. Neurological signs, such as depression, ataxia, aimeless walking, circling, head pressing, faulty prehension of food, dysphagia and blindness were consistently observed. Other signs included inappetence, loss of weight, colic, subcutaneous edema, icterus and photodermatitis. At necropsy the livers were firmer and darker than normal and had accentuation of lobular pattern. Edema of the mesentery and ascites were observed in one horse. Main histopathological changes consisted of hepatic chiefly periportal fibrosis, hepatomegalocytosis and biliary hyperplasia. Marked cholestasis and morphological evidence of hepatic encephalopathy were seen respectively in the liver and brain of one of the horses.São relatados casos de seneciose em equinos, em quatro propriedades rurais do estado de Santa Catarina e em uma do Rio Grande do Sul. Em quatro dessas propriedades, Senecio brasiliensis ou S. oxyphyllus ou ambos estavam presentes em grandes quantidades. Cinco equinos (um em cada propriedade foram necropsiados e de quatro necropsias foram colhidos tecidos para exame histológico. Sinais clínicos de distúrbios neurológicos como depressão, ataxia, andar a esmo, torneio, pressão da cabeça contra objetos, dificuldade em apreender os alimentos, disfagia e cegueira foram consistentemente observados. Outros sinais incluíam inapetência, perda de peso, cólica, edema subcutâneo, icterícia e fotodermatite. À necropsia, os fígados estavam mais firmes e escuros e tinham acentuação do padrão lobular. Edema do mesentério e ascite foram observados em um equino. Os principais

  8. Sequential extraction and availability of copper in Cu fungicide-amended vineyard soils from Southern Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Correa Nogueirol, Roberta [University of Sao Paulo (ESALQ/USP), C.P. 9, Piracicaba 13418-900, SP (Brazil); Ferracciu Alleoni, Luis Reynaldo, E-mail: alleoni@esalq.usp.br [Department of Soil Science, ESALQ/USP. C.P. 9, Piracicaba 13418-900, SP (Brazil); Ribeiro Nachtigall, Gilmar; Wellington de Melo, George [National Research Center of Grapes and Wine - Embrapa Uva e Vinho, C.P. 130, Bento Goncalves 95700-000, RS (Brazil)

    2010-09-15

    The continuous use of cupric fungicides in vineyards, mainly copper sulfate (as a component of the bordeaux mixture), has increased Cu concentration in soils to levels near or even above the maximum established by the Commission of Soil Chemistry and Fertility of the States of Santa Catarina and Rio Grande do Sul, Brazil. Besides the total content, the fractions of the element along the soil profile must be known, because the total content of Cu in the soil is not sufficient to express its environmental impact. The objective of this study was to evaluate the variation of Cu contentes along the soil profile and its speciation and partitioning in 29 soil samples from vineyards in the state of Rio Grande do Sul, Brazil. Samples were collected in areas cropped with vineyards older than 15 years that had been frequently treated with the bordeaux mixture. These samples were from Nitosols, Acrisols, Cambisols and Leptosols and were analysed by sequential extractions and several chemical extractors. Soils had diverse chemical and physical attributes: clay content in the plowed layer (0-0.2 m) ranged from 120 to 610 g kg{sup -1}, pH ranged from 5.3 to 7.3 and organic carbon contents varied from 2.9 to 51 g dm{sup -3}. Among the 29 samples, 16 had the total Cu above the maximum limit allowed by the European Community regulations (140 mg kg{sup -1}). The average amount of Cu bonded to the oxide fraction accounted for 49.5% of the total Cu.

  9. Karyology of the Atlantic forest rodent Juliomys (Cricetidae): A new karyotype from southern Brazil

    OpenAIRE

    Roberta Paresque; Alexandre Uarth Christoff; Valéria Fagundes

    2009-01-01

    Juliomys is a small rodent from the family Cricetidae which inhabits the Atlantic forest and forests from Argentina to eastern Brazil. The three species recognized so far have different karyotypes. In this paper, we describe a new karyotype with 2n = 32, FN = 48 found in Juliomys specimens from a high-altitude area in the Atlantic forest of southern Brazil. The karyotype was analyzed after G- and C-banding and silver staining of the nucleolus organizer regions (Ag-NOR) and its G-banding patte...

  10. Population genetic structure of Sisyrinchium micranthum Cav. (Iridaceae) in Itapuã State Park, Southern Brazil

    OpenAIRE

    Luana Olinda Tacuatiá; Lilian Eggers; Eliane Kaltchuk-Santos; Souza-Chies, Tatiana T.

    2012-01-01

    Sisyrinchium micranthum Cav. is a member of the family Iridaceae, which is distributed over the American continent. In Brazil, this species is found, not only in disturbed areas and coastal regions, but is also very common in urban centers, such as public parks, during the spring. Chromosome counts for North American specimens are 2n = 32 and 2n = 48, whereas in southern Brazil, there is a polyploidy series with three chromosome numbers, 2n = 16, 2n = 32, and 2n = 48. Population analyses usin...

  11. Levantamento da intensidade da alternariose e da podridão negra em cultivos orgânicos de brássicas em Pernambuco e Santa Catarina Survey of the intensity of Alternaria black spot and black rot on brassica species under organic farming systems in Pernambuco and Santa Catarina states, Brazil

    Directory of Open Access Journals (Sweden)

    Luiz A M Peruch

    2006-12-01

    Full Text Available O objetivo deste trabalho foi avaliar a intensidade da alternariose, causada por Alternaria brassicicola e/ou Alternaria brassicae, e da podridão negra, causada por Xanthomonas campestris pv. campestris, em cultivos orgânicos de brássicas em Pernambuco e Santa Catarina. Os levantamentos foram realizados no período de novembro de 2001 a fevereiro de 2002, num total de 103 cultivos orgânicos de várias espécies de brássicas. Foram registradas elevadas prevalências das doenças nos estados, com exceção em couve-chinesa em Santa Catarina. A prevalência da alternariose foi 100% nos cultivos de brócolis em Pernambuco, bem como em couve-flor nos dois estados, enquanto a podridão negra atingiu esse nível nos cultivos de brócolis e couve-flor em Santa Catarina. Na média das diferentes espécies de brássicas, as doenças foram mais prevalentes em Pernambuco que Santa Catarina. Entretanto, as médias de severidade de cada doença no conjunto das brássicas não foram diferentes entre os estados, embora as condições climáticas tenham sido nitidamente distintas. A severidade da alternariose variou entre as espécies de brássicas somente em Pernambuco, com a menor severidade registrada em couve-manteiga. Em relação à podridão negra, apenas em Santa Catarina houve diferença na severidade entre as brássicas, sendo registrados os menores níveis em couve-chinesa. Não foram constatadas correlações significativas entre os níveis de severidade da alternariose e da podridão negra, bem como da severidade destas com o número total de plantas e a idade das plantas nos cultivos.The objective of this research was to evaluate the intensity of Alternaria black spot, caused by Alternaria brassicicola and/or Alternaria brassicae, and black rot, caused by Xanthomonas campestris pv. campestris in organic cultivation of brassicas in Pernambuco and Santa Catarina. The survey was carried aut from November 2001 to February 2002, in 103 fields under

  12. Astronomy and Cosmology of the Guarani of Southern Brazil

    Science.gov (United States)

    de Mello, Flávia Cristina

    The Guarani Indians in South Brazil have a sophisticated system of thought about the cosmos. Presented here are some elements of their cosmology and cosmogony and the influences of the heavenly bodies in this people's everyday life, which have been collected in ethnographic research in the first decade of the 21st century. The main themes of cosmology and the origin of the Sun, Moon, and Earth are described, approximating this anthropological research to ethnoastronomy and cultural anthropology discussions. This research seeks to analyze comparatively this cosmological concept with other indigenous cosmological systems and to compare them with the Western cosmological system, thus including it in studies of cultural astronomy.

  13. Home range and density of three sympatric felids in the Southern Atlantic Forest, Brazil.

    Science.gov (United States)

    Kasper, C B; Schneider, A; Oliveira, T G

    2016-02-01

    Home range and minimal population densities of Southern tiger cat (Leopardus guttulus), margay (Lepardus wiedii) and jaguarundi (Puma yagouaroundi) were estimated between 2005 and 2006 in Taquari Valley, near the southern edge of the Atlantic Rainforest in Brazil. Home range data were collected by conventional radio telemetry (VHF) locations in a highly fragmented landscape. The average home range size, calculated using 95% kernel density estimates, was 16.01 km2 for Southern tiger cat, 21.85 km2 for margay and 51.45 km2 for jaguarundi. Telemetry data were used to obtain minimal density estimates of 0.08 Southern tiger cats / km2, and 0.04 jaguarundi / km2. The density estimates arise from areas where ocelot (Leopardus pardalis) and other larger-bodied carnivores were locally extinct, and they suggest a specific type of mesopredator release known as the ocelot effect, which is likely enabling the increase in smaller felid populations in this area. PMID:26871745

  14. Primeiro registro de Tomoplagia reimoseri Hendel e Xanthaciura mallochi Aczél (Diptera: Tephritidae para o Estado de Santa Catarina, Brasil First records of Tomoplagia reimoseri Hendel e Xanthaciura mallochi Aczél (Diptera: Tephritidae for Santa Catarina state, Brazil

    Directory of Open Access Journals (Sweden)

    Sandra Mara Sabedot

    2008-09-01

    Full Text Available O presente trabalho tem como objetivo levantar as espécies de tefritídeos endófagos associados a capítulos de asteráceas em Chapecó, Santa Catarina. Para tanto, foram efetuadas coletas quinzenais no município de Chapecó, Santa Catarina, durante o período de setembro de 2005 a setembro de 2006, concentradas na primavera e no verão. Os capítulos foram destacados diretamente das plantas, no campo, e acondicionados em sacos plásticos. Este trabalho constitui o primeiro registro de Tomoplagia reimoseri Hendel e Xanthaciura mallochi Aczél coletados em capítulos de Asteraceae no município de Chapecó, elevando para 72 espécies de tefritídeos registradas para o referido Estado.The present research aimed to inventory the species of endophagous tephritids associated to Asteraceae capitula in Chapecó, Santa Catarina. Samples of capitula were collected every two weeks in Chapecó, from september 2005 to september 2006, concentrating efforts on spring and summer. The capitula were collected directly from the plants and conditioned in plastic bags. This research constitutes the first register of Tomoplagia reimoseri Hendel and Xanthaciura mallochi Aczél specimens collected from Asteraceae capitula in Chapecó, elevating to 72 the number of tephritid species registered to the State of Santa Catarina.

  15. Leprosy and hepatitis B coinfection in southern Brazil

    Directory of Open Access Journals (Sweden)

    Cleverson Leitao

    2014-01-01

    Full Text Available To investigate the association of leprosy with hepatitis B virus (HBV infection, as yet unknown for South Brazil, we assessed hepatitis B virus coinfection in 199 South Brazilian leprosy patients (119 lepromatous, 15 tuberculoid, 30 borderline, 12 undetermined and 23 unspecified and in 681 matched blood donors by screening for the hepatitis B virus markers HBSAg and anti-HBc, using ELISA. Positive samples were retested and anti-HBc+ only samples were tested for the hepatitis B surface antibody (anti-HBs. There was a strong association between leprosy and hepatitis B virus infection (OR = 9.8, 95% CI = 6.4–14.7; p = 0.004·E−30, as well as an association between HBV infection and lepromatous leprosy, compared to other forms (OR = 2.4, 95% CI = 1.2–4.8; p = 0.017. We also found that confinement due to leprosy was associated with hepatitis B virus infection (OR = 3.9, 95% CI = 2.1–7.4; p = 0.015·E−3. Leprosy patients are susceptible to develop hepatitis B virus infection, especially lepromatous. Institutionalized patients, who probably present a stronger Th2 response, have higher risk of being exposed to hepatitis B virus. This clearly emphasizes the need for special care to leprosy patients in preventing hepatitis B virus coinfection in South Brazil.

  16. Armadillo (Cingulata: Dasypodidae in the Diet Of the Neotropical Otter Lontra longicaudis in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Fernando Marques Quintela

    2009-10-01

    Full Text Available Claws, hairs and osteoderms of armadillo (Cingulata: Dasypodidae were found in a scat of a neotropical otter (Lontra longicaudis in an edge of a pluvial channel near a peat forest in the southern Coastal Plain of Rio Grande do Sul state, southern Brazil. Due to the absence of carrion-eating invertebrates in the sample, it is suggested that the armadillo was actively preyed upon by the otter. This is the first record of armadillo in the diet of Lontra longicaudis.

  17. High occurrence of Calodium hepaticum (syn. Capillaria hepatica) spurious infection in a village in the Atlantic Forest of southern Brazil

    OpenAIRE

    Débora do Rocio Klisiowicz; Larissa Reifur; Márcia Kiyoe Shimada; Juciliane Haidamak; Regielly Caroline Raimundo Cognialli; Tatiane Ferreira

    2014-01-01

    Calodium hepaticum (syn. Capillaria hepatica) is a nematode of the Capillariidae family that infects rodents and other mammals. In Brazil, human spurious infections of C. hepaticum have been detected in indigenous or rural communities from the Amazon Basin, but not in the southern states of the country. Here, we report the highest occurrence (13.5% of 37 residents) of C. hepaticum human spurious infection detected in Brazil and the first record in a southern region, Guaraqueçaba. The finding ...

  18. Factors associated with dental fluorosis in school children in southern Brazil: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Marina Sousa Azevedo

    2014-05-01

    Full Text Available This cross-sectional study assessed risk factors for dental fluorosis (DF among 8- to 12-year-old children in southern Brazil. Children attending 20 schools were randomly selected (n = 1,196. They were interviewed and their parents answered a questionnaire that was sent home. Prevalence of DF was 8.53% (modified Dean’s criteria, and the prevalence of severe DF was 0.17%. The results of multiple logistic regression analyses indicated that DF was associated with a higher frequency of tooth brushing and with initial use of fluoride toothpaste at the emergence of the first tooth. DF does not constitute a public health problem in southern Brazil.

  19. Digenea and acanthocephala of elasmobranch fishes from the southern coast of Brazil

    Directory of Open Access Journals (Sweden)

    Knoff Marcelo

    2001-01-01

    Full Text Available New records for helminth species recovered from elasmobranch fishes in Brazil are established. Digenean and acanthocephalan parasites of elasmobranch fishes are reported from the southern coast of Brazil: Otodistomum veliporum (Creplin, 1837 Stafford, 1904 (Digenea: Azygiidae in the stomach and spiral valve of Dipturus trachydermus and in the spiral valve of Squatina sp. Cystacanths and juveniles of the acanthocephalans Corynosoma australe Johnston, 1937 and Corynosoma sp., in the spiral valve of Squatina sp., Galeorhinus galeus and Hexanchus griseus and in the stomach of Squalus megalops; a juvenile of Gorgorhynchus sp., in the spiral valve of Sphyrna zygaena. Dipturus trachydermus and Squatina sp. are new host records for O. veliporum. Digeneans and acanthocephalans are reported for the first time parasitizing elasmobranch fishes in Brazil.

  20. Yellow Fever Virus in Haemagogus leucocelaenus and Aedes serratus Mosquitoes, Southern Brazil, 2008

    OpenAIRE

    Cardoso, Jáder da C.; de Almeida, Marco A.B.; dos Santos, Edmilson; da Fonseca, Daltro F.; Sallum, Maria A.M.; Noll, Carlos A.; Monteiro, Hamilton A. de O.; Cruz, Ana C.R.; Carvalho, Valéria L.; Pinto, Eliana V.; Castro, Francisco C.; Neto, Joaquim P. Nunes; Segura, Maria N.O.; Vasconcelos, Pedro F.C.

    2010-01-01

    Yellow fever virus (YFV) was isolated from Haemagogus leucocelaenus mosquitoes during an epizootic in 2001 in the Rio Grande do Sul State in southern Brazil. In October 2008, a yellow fever outbreak was reported there, with nonhuman primate deaths and human cases. This latter outbreak led to intensification of surveillance measures for early detection of YFV and support for vaccination programs. We report entomologic surveillance in 2 municipalities that recorded nonhuman primate deaths. Mosq...

  1. Dung beetle assemblages (Coleoptera, Scarabaeinae) in Atlantic forest fragments in southern Brazil

    OpenAIRE

    Renata C. Campos; Malva I. Medina Hernández

    2013-01-01

    Dung beetle assemblages (Coleoptera, Scarabaeinae) in Atlantic forest fragments in southern Brazil. The beetles of the subfamily Scarabaeinae are important organisms that participate in the cycle of decomposition, especially in tropical ecosystems. Most species feed on feces (dung) or carcasses (carrion) and are associated with animals that produce their food resources. Dung beetles are divided into three functional groups: rollers, tunnelers and dwellers. This present work aims to study the ...

  2. Species richness and structure of an anuran community in an Atlantic Forest site in southern Brazil

    OpenAIRE

    Adriele Karlokoski Cunha; Igor Soares de Oliveira; Marilia Teresinha Hartmann

    2010-01-01

    The species richness and spatial distribution of an anuran community were studied over 12 months in an Atlantic Forest area in São José dos Pinhais Municipality, Paraná State, southern Brazil. During field surveys, we registered 32 species from ten families: Brachycephalidae (2), Bufonidae (2), Centrolenidae (1), Cycloramphidae (1), Hemiphractidae (1), Hylidae (18), Hylodidae (1), Leiuperidae (2), Leptodactylidae (3), and Microhylidae (1). Sixteen species were registered in open areas, while ...

  3. Aerobic fitness in adolescents in southern Brazil: Association with sociodemographic aspects, lifestyle and nutritional status

    OpenAIRE

    D.A.S. Silva; D. Monteiro Teixeira; Oliveira, G; E.L. Petroski; J. Marcio de Farias

    2016-01-01

    Objective: The purpose was to investigate the factors related to aerobic fitness levels of adolescents in southern Brazil. Methods: The sample consisted of 1081 students (545 males and 536 females), with mean age of 12.8 (± 1.2) years. This is a cross-sectional epidemiological study. Aerobic fitness was assessed by the 9-min running test. The independent variables analyzed were: age, socioeconomic status, school system (public/private), sedentary behavior, physical activity level, nutritio...

  4. Gall-inducing insects of an Araucaria Forest in southern Brazil

    OpenAIRE

    Tiago Shizen Pacheco Toma; Milton de Souza Mendonça Júnior

    2013-01-01

    Gall-inducing insects of an Araucaria Forest in southern Brazil. Diversity of galling insects is reported for the first time in an Araucaria Forest site. We address gall characteristics, host plant identification and the inducer identification and provide additional information about sites of gall occurrence in a mosaic of continuous forest and natural forest patches. After 40h of sampling we found 57 species of five insect orders, the majority of them Diptera (Cecidomyiidae), galling 43 host...

  5. [Aedes (Stegomyia) aegypti L. and associated culicidae fauna in a urban area of southern Brazil].

    Science.gov (United States)

    Lopes, J; da Silva, M A; Borsato, A M; de Oliveira, V D; Oliveira, F J

    1993-10-01

    Some aspects of the ecology of eleven species of Culicidae that were found breeding in recipients in an urban area of Southern Brazil are presented. A great variety of recipients were listed as efficient breeding sites. Apparently Aedes aegypti has been recently introduced into the region and was limited to two areas of the city. Culex quinquefasciatus, Cx. coronator, Ae. aegypti, Ae. fluviatilis e Limatus durhamii were the predominant species.

  6. Synopsis of Dorstenia (Moraceae) in Rio Grande do Sul, Southern Brazil.

    Science.gov (United States)

    Boeni, Bruna De Oliveira; Singer, Rodrigo Bustos

    2015-01-01

    A taxonomic synopsis of Dorstenia (Moraceae) in Rio Grande do Sul (RS), Southern Brazil, is presented. Three species were recorded: D. brasiliensis, D. carautae, a new record for the state of RS, and D. tenuis. All species are described and illustrated through detailed photos of living specimens. A taxonomic key to separate the species, as well as details on distribution, overall phenology, habitat, conservation status and ecology are presented.

  7. Comparison between Human Immunodeficiency Virus Positive and Negative Patients with Tuberculosis in Southern Brazil

    OpenAIRE

    Lucélia Henn; Fabiano Nagel; Felipe Dal Pizzol

    1999-01-01

    The objective of this study is to determine the different characteristics of human immunodeficiency virus (HIV) positive and negative patients treated for tuberculosis (TBC) in a tertiary hospital in Southern Brazil. We conducted a retrospective cohort study over a 5-year period, from January 1992 through December 1996. We reviewed medical charts of patients from our institution who received TBC treatment. We reviewed 167 medical charts of patients with confirmed TBC. HIV positivity was detec...

  8. Childbearing during adolescence and offspring mortality: findings from three population-based cohorts in southern Brazil

    OpenAIRE

    Barros Fernando C.; Matijasevich Alicia; Menezes Ana MB; Santos Iná S; Barros Aluísio JD; Restrepo-Méndez María C; Victora Cesar G

    2011-01-01

    Abstract Background The role of young maternal age as a determinant of adverse child health outcomes is controversial, with existing studies providing conflicting results. This work assessed the association between adolescent childbearing and early offspring mortality in three birth cohort studies from the city of Pelotas in Southern Brazil. Methods All hospital births from 1982 (6,011), 1993 (5,304), and 2004 (4,287) were identified and these infants were followed up. Deaths were monitored t...

  9. Essential oils of camphor tree (cinnamomum camphora nees & eberm) cultivated in Southern Brazil

    OpenAIRE

    Caren D. Frizzo; Santos, Ana C; Natalia Paroul; Luciana A. Serafini; Eduardo Dellacassa; Daniel Lorenzo; Patrick Moyna

    2000-01-01

    The essential oils of two varieties of Camphor tree (Cinnamomum camphora Nees & Eberm, Lauraceae), known as Hon-Sho and Ho-Sho cultivated in experimental stands in Southern Brazil were studied. The essential oils were obtained from the leaves and twigs of young plants by hydrodistillation. The identification of the components was performed using GC, GC/MS and retention indexes on methyl silicone and carbowax phases. The main components identified were linalool in the Ho-Sho and camphor in the...

  10. Species diversity and community structure in trap-nesting bees in Southern Brazil

    OpenAIRE

    Luisa Tunes Buschini, Maria

    2006-01-01

    International audience The species diversity and community structure of trap-nesting bees in the Parque Municipal das Araucárias in Southern Brazil was studied during 2 years. Three different habitats (Araucaria forest, swamp and grassland) were investigated in terms of abundance, richness, diversity and similarity of bee communicites. A total of 120 nests of 11 species were collected. The largest abundance of individuals and species richness was found for the family Megachilidae. The most...

  11. Hemoplasma prevalence and hematological abnormalities associated with infection in three different cat populations from Southern Brazil

    OpenAIRE

    Andrea Pires dos Santos; Francisco de Oliveira Conrado; Joanne Belle Messick; Alexander Welker Biondo; Simone Tostes de Oliveira; Ana Marcia Sá Guimaraes; Naíla Cannes do Nascimento; Viviane Pedralli; Camila Serina Lasta; Félix Hilário Diaz González

    2014-01-01

    Three hemoplasma species are recognized in domestic cats: Mycoplasma haemofelis, ‘Candidatus Mycoplasma haemominutum’ and ‘Candidatus Mycoplasma turicensis’. We report the prevalence and hematological abnormalities of hemoplasma infection in 369 domestic cats from three different populations (blood donors, hospitalized cats and shelter cats) from Southern Brazil. Complete blood counts were performed at the time of blood collection, and DNA was extracted and tested by conventional PCR for each...

  12. Description of the karyotype of Rhagomys rufescens Thomas, 1886 (Rodentia, Sigmodontinae) from Southern Brazil Atlantic forest

    OpenAIRE

    André Filipe Testoni; Sérgio Luiz Althoff; André Paulo Nascimento; Francisco Steiner-Souza; Ives José Sbalqueiro

    2010-01-01

    Rhagomys rufescens (Rodentia: Sigmodontinae) is an endemic species of the Atlantic forest from Southern and Southeastern Brazil. Some authors consider Rhagomys as part of the tribe Thomasomyini; but its phylogenetic relationships remain unclear. Chromosomal studies on eight specimens of Rhagomys rufescens revealed a diploid number of 2n = 36 and a number of autosome arms FN = 50. GTG, CBG and Ag-NOR banding and CMA3 /DAPI staining were performed on metaphase chromosomes. Eight biarmed and nin...

  13. Metal contamination of vineyard soils in wet subtropics (southern Brazil)

    International Nuclear Information System (INIS)

    The vine-growing areas in Brazil are the dampest in the world. Copper maximum value registered in this study was as much as 3200 mg kg-1, which is several times higher than reported for vineyard soils in temperate climates. Other pesticide-derived metals accumulate in the topsoil layer, surpassing in the old vineyards the background value several times for Zn, Pb, Cr and Cd. Copper is transported to deeper soils' horizons and can potentially contaminate groundwater. The soils from basaltic volcanic rocks reveal the highest values of Cu extracted with CaCl2, demonstrating a high capacity of copper transference into plants. When evaluating the risks of copper's toxic effects in subtropics, the soils from rhyolitic volcanic rocks are more worrisome, as the Cu extracted with ammonium acetate 1 M surpasses the toxic threshold as much as 4-6 times. - Copper-based pesticide use in wet subtropics is environmentally more risky

  14. Heating and cooling potential of buried pipes in southern Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Abadie, Marc O.; Santos, Gerson H. dos; Freire, Roberto Z.; Mendes, Nathan [Pontificia Universidade Catolica do Parana (PUC-PR), Curitiba, PR (Brazil). Lab. de Sistemas Termicos], e-mail: mabadie@univ-lr.fr, e-mail: gerson.santos@pucpr.br, e-mail: rozafre@terra.com.br; Mendes, Nathan [Pontifical Catholic University of Parana (PUCPR/CCET), Curitiba, PR (Brazil). Thermal Systems Laboratory - LST], e-mail: nathan.mendes@pucpr.br

    2006-07-01

    The present numerical study aims to evaluate the heating and cooling potential of buried pipes in three cities of South Brazil i.e. Curitiba, Florianopolis and Porto-Alegre. In a first part, ground temperatures at the buried pipe location (between 1 and 3 m depth) are calculated by both a simplified model and a three-dimensional volume-finite code (SOLUM). Then, a prototypical house and its buried pipe are modeled with a building energy simulation tool (TRNSYS) to evaluate the positive and negative effects of such system on thermal comfort and heating and cooling energy. Results show that this passive system is particularly efficient in Curitiba, can reduce energy consumption in Porto Alegre and is not well-adapted to Florianopolis. (author)

  15. Pythiosis in sheep from Paraná, southern Brazil

    Directory of Open Access Journals (Sweden)

    Fábio D. Bernardo

    2015-06-01

    Full Text Available Abstract: This paper reports pythiosis in a sheep from southwestern Paraná, Brazil, confirmed by indirect ELISA (Enzime-Linked Immunosorbent Assay and immunohistochemistry, as well as it describes the macro and microscopic injuries, in order to understand the pathogenicity. A 4-year-old ewe from a flock of 30 Santa Inês sheep, raised semi-extensively with access to a weir, showed cachexia, bilateral enlargement in nasal region, a serous and bloody secretion with a fetid odor from its nose and swollen submandibular and retropharyngeal lymph nodes. Blood collection was performed trough jugular vein puncture in order to make complete blood cell count (CBC and to obtain serum for the subsequent serological examination. As the hematological counts were within the normal range for sheep, the animal was euthanized and submitted to necropsy. Indirect ELISA resulted positive for pythiosis. Necropsy revealed necrosis of the hard palate with a diameter of 3.5cm and extending up to the nasal cavity, forming a fistula. Submandibular and retropharyngeal lymph nodes were enlarged and edematous on section. Microscopic findings for submandibular and retropharyngeal lymph nodes consisted in moderate infiltration of eosinophils mainly in the subcapsular sinus, characterizing reactive eosinophilic lymphadenitis. The nasal cavity revealed rhinitis and oral cavity stomatitis with necro-eosinophilic and pronounced multifocal granulomatous infiltration and presence of hyphae. Hyphae found in palate and nasal cavity were positive for Pythium insidiosum by Grocott's method and immunohistochemistry, the last one considered to be confirmatory for the pathogen diagnostic. This report has an important epidemiological aspect, as it is the first case of pythiosis in sheep confirmed by serology in South Brazil and an alert of possible infection by the pathogen in floodplains.

  16. Hydrological mixing and geochemical processes characterization in an estuarine/mangrove system using environmental tracers in Babitonga Bay (Santa Catarina, Brazil)

    Science.gov (United States)

    Barros Grace, Virgínia; Mas-Pla, Josep; Oliveira Novais, Therezinha; Sacchi, Elisa; Zuppi, Gian Maria

    2008-03-01

    The hydrologic complex of Babitonga Bay (Brazil) forms a vast environmental complex where agriculture, shellfish farming, and industries coexist with a unique natural area of Atlantic rain forest and mangrove systems. The origin of different continental hydrological components, the environmental transition between saline and freshwaters, and the influence of the seasonality on Babitonga Bay waters are evaluated using isotopes and chemistry. End-member mixing analysis is used to explore hydrological processes in the bay. We show that a mixing of waters from different origins takes place in the bay modifying its chemical characteristics. Furthermore, biogeochemical processes related to well-developed mangrove systems are responsible for an efficient bromide uptake, which limit its use as a tracer as commonly used in non-biologically active environments. Seasonal behaviours are also distinguished from our datasets. The rainy season (April) provides a homogenization of the hydrological processes that is not seen after the dry season (October), when larger spatial differences appear and when the effects of biological processes on the bay hydrochemistry are more dynamic, or can be better recognized. Moreover, Cl/Br and stable isotopes of water molecule allow a neat definition of the hydrological and biogeochemical processes that control chemical composition in coastal and transition areas.

  17. Conhecimento ecológico local de pescadores da Baía Babitonga, Santa Catarina, Brasil: peixes da família Serranidae e alterações no ambiente marinho - DOI: 10.4025/actascibiolsci.v28i3.226 Local ecological knowledge of fishermen from Babitonga Bay, Santa Catarina, Brazil: fishes from the Serranidae family and marine environmental changes - DOI: 10.4025/actascibiolsci.v28i3.226

    Directory of Open Access Journals (Sweden)

    Maurício Hostim Silva

    2007-11-01

    Full Text Available Investigamos aspectos gerais do Conhecimento Ecológico Local (CEL de pescadores de espinhel e pesca subaquática sobre sete espécies de peixes marinhos da família Serranidae (habitat de ocorrência, tamanho máximo e denominação popular e as principais alterações percebidas no ambiente marinho na Baía Babitonga, Estado de Santa Catarina, Brasil. Em termos gerais, o CEL sobre os peixes corrobora a literatura em ictiologia, trazendo informações originais em escala local. Pescadores de comunidades vizinhas e/ou praticantes de diferentes artes de pesca podem desenvolver denominações e um corpo de CEL diferenciado sobre os recursos pesqueiros de uma mesma área. Verificamos que a legislação que institui a moratória da pesca de Epinephelus itajara desconsidera as denominações locais da espécie, impossibilitando a sua interpretação pelos pescadores locais e gerando conflitos na aplicação da lei. As principais alterações ambientais registradas foram: diminuição da abundância dos recursos pesqueiros em geral (especialmente do Parambijú Rachycentron canadum, e os efeitos da interrupção antrópica do “Canal do Linguado” na hidrologia e sedimentologia da Baía Babitonga (assoreamento e aumento da turbidez da água.General aspects of the Local Ecological Knowledge (LEK of long-line and spear fishermen on seven fish species of the Serranidae family (habitat use, maximum size and popular names and on the main marine environmental changes were investigated in Babitonga Bay, Santa Catarina State, Brazil. In general, LEK on fishes corroborates the ichthyology literature, bringing original information in a local scale. Neighbor fishermen communities can develop different local species nomenclature and different LEK for fishery resources at the same area. We have verified that the fishing ban legislation on Epinephelus itajara in Brazil does not consider local species denominations, turning impossible its interpretation by local

  18. Seasonal variation in the number of captures of Artibeus lituratus (Olfers, 1818 and Sturnira lilium (E. Geoffroy, 1810 (Chiroptera: Phyllostomidae in the upper strata of an Atlantic Forest remnant in southern Brazil

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    Fernando Carvalho

    2014-09-01

    Full Text Available This study aimed to analyze the occurrence of seasonal variations in the number of captures of Artibeus lituratus and Sturnira lilium in the upper strata of an Atlantic Forest remnant in southern Brazil. It was conducted in the town of Pedras Grandes, in the southern end of Santa Catarina. The chiropterans were captured with mist nets installed in the canopy and subcanopy. To check whether there were differences in the number of captures between seasons, we used the chi-square test (χ2, with a significance level of 0.05, and, whenever needed, partial χ2 tests. Artibeus lituratus showed significant differences between seasons, and the largest number of captures occurs in autumn. For S. lilium we did not observe statistically significant differences. The seasonal variation found out for A. lituratus may be related to its diet, which is based on fruits whose availability has seasonal variations. For S. lilium, besides the diet, mainly based on plants that do not have seasonal variations with regard to fruit availability, the altitude of the study area and its variations in temperature also seem to explain the absence of seasonal variation.

  19. Absenteísmo-doença, modelo demanda-controle e suporte social: um estudo caso-controle aninhado em uma coorte de trabalhadores de hospitais, Santa Catarina, Brasil Sickness-absenteeism, job demand-control model, and social support: a case-control study nested in a cohort of hospital workers, Santa Catarina, Brazil

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    Kleber dos Santos

    2011-12-01

    Full Text Available O objetivo do estudo foi identificar a contribuição do Modelo Demanda-Controle (MDC e do suporte social para duração do absenteísmo-doença segundo Licenças para Tratamento de Saúde (LTS nos trabalhadores de hospitais (servidores públicos da Secretaria de Estado da Saúde de Santa Catarina (SES/SC, Brasil. Entre as secretarias deste estado, a SES/SC tem a segunda maior frequência de LTS, com destaque nos hospitais. Este é um estudo caso-controle aninhado em uma coorte de trabalhadores de hospitais da SES/SC, com acompanhamento entre 01/07/2008 e 30/06/2009. Os casos foram aqueles que apresentaram LTS nesse período, os critérios de pareamento foram sexo, faixa etária e setor de trabalho. O desfecho foi o total de dias de LTS, as variáveis de exposição foram MDC e o suporte social do supervisor e do colega. Utilizou-se dados primários e secundários, nas análises a regressão Zero-inflado Binomial Negativa, e as variáveis socioeconômicas e ocupacionais nos ajustes. O banco de dados para as análises teve 425 (144 casos; 281 controles participantes. O baixo suporte do colega aumentou a expectativa de dias de LTS em 2,04 (IC95%: 1,05-3,93, unido ao trabalho de baixa exigência aumentou 2,68 (IC95%: 1,37-5,27 e ao de alta exigência (iso-strain 78% (IC95%: 1,02-3,12 mais do que o MDC com alto suporte do colega. Este estudo mostrou a importância do suporte do colega sobre a duração absenteísmo-doença, e auxiliou conjeturar que a variável tempo nos trabalhadores de hospital leva a adaptação às exigências das tarefas e a monotonia. Intervenções no relacionamento entre os trabalhadores provavelmente diminuirão a duração de LTS.The aim of the study was to identify the Job Demand-Control (JDC and social support contribution for sickness-absenteeism duration of Health Treatment Licences (HTL in hospital workers (civil servants of the Santa Catarina State Department of Health of (SES/SC, Brazil. These health workers have

  20. Uso de medicamentos em crianças de zero a seis anos matriculadas em creches de Tubarão, Santa Catarina Drug utilization among children aged zero to six enrolled in day care centers of Tubarão, Santa Catarina, Brazil

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    Diélly Cunha de Carvalho

    2008-09-01

    Full Text Available OBJETIVO: Identificar o padrão de utilização de medicamentos, nos últimos seis meses, em crianças entre zero e seis anos, em quatro creches de Tubarão, Santa Catarina, no ano de 2007. MÉTODOS: Estudo transversal realizado por meio de questionário semi-estruturado, aplicado aos pais ou responsáveis pelas 413 crianças incluídas na pesquisa, após consentimento informado. Foram coletados dados sobre utilização de medicamentos e informações de saúde. A análise estatística foi feita com auxílio do programa Statistical Package for the Social Sciences 15.0. RESULTADOS: A média de idade das crianças foi 3,7±1,3 anos, sendo 195 (47% meninas e 218 (53% meninos. Dentre os adultos que responderam ao questionário, 75% eram mães e 43% tinham oito anos de estudo. Diante de situação de doença, 47% forneciam os medicamentos que tinham em casa. Das crianças pesquisadas, 82 (20% apresentavam doença crônica e 75 (18% portavam doença aguda no momento da pesquisa. Houve histórico de reações adversas aos medicamentos em 82 (20% crianças, sendo a mais freqüente a alergia. A classe de medicamentos mais utilizada foi a dos analgésicos e antitérmicos (45% e o motivo de uso principal foi febre (32%. Nos últimos seis meses, haviam sido utilizados 763 medicamentos, com média de 1,8 medicamentos por criança, sendo 41% com prescrição médica e 59% por automedicação. CONCLUSÕES: A prática freqüente de automedicação em crianças é um fenômeno potencialmente nocivo à saúde. Esse estudo mostrou que a maioria dos pais ou responsáveis segue essa prática, podendo mascarar doenças graves, gerar quadros de reações adversas e desenvolver resistência bacteriana, além de outras complicações.OBJECTIVE: Identify the pattern of drug utilization in a six-month period among children aged zero to six years old, in Tubarão, Santa Catarina, Brazil, during 2007. METHODS: This cross-sectional study was carried out using a semi

  1. Narrowing inequalities in infant mortality in Southern Brazil

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    Goldani Marcelo Zubaran

    2002-01-01

    Full Text Available OBJECTIVE: To determine the trends of infant mortality from 1995 to 1999 according to a geographic area-based measure of maternal education in Porto Alegre, Brazil. METHODS: A registry-based study was carried out and a municipal database created in 1994 was used. All live births (n=119,170 and infant deaths (n=1,934 were considered. Five different geographic areas were defined according to quintiles of the percentage of low maternal educational level (<6 years of schooling: high, medium high, medium, medium low, and low. The chi-square test for trend was used to compare rates between years. Incidence rate ratio was calculated using Poisson regression to identify excess infant mortality in poorer areas compared to higher schooling areas. RESULTS: The infant mortality rate (IMR decreased steadily from 18.38 deaths per 1,000 live births in 1995 to 12.21 in 1999 (chi-square for trend p<0.001. Both neonatal and post-neonatal mortality rates decreased although the drop seemed to be steeper for the post-neonatal component. The higher decline was seen in poorer areas. CONCLUSION: Inequalities in IMR seem to have decreased due to a steeper reduction in both neonatal and post-neonatal components of infant mortality in lower maternal schooling area.

  2. Child maltreatment: a survey of dentists in southern Brazil

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    Marina Sousa Azevedo

    2012-02-01

    Full Text Available Child abuse is a serious public health problem and affects the victims' physical and mental health and development. The aims of this study were two-fold: to assess the attitudes and perceptions of dentists regarding child abuse, and to investigate professional characteristics associated with the identification of suspected child abuse. A questionnaire was sent to the 276 dentists of Pelotas, RS, Brazil , and 187 (68.0% were returned. Demographic characteristics and profiles of the dentists, and information about their knowledge and attitudes regarding child abuse were collected. Descriptive analysis was performed, and associations were tested by chi-square and Fisher's exact tests. From all dentists surveyed, 123 (71.9% reported providing treatment for children. Most dentists believed they could detect cases of child abuse (78.7%, but 85.7% had never suspected it. Among those who did suspect, 76.0% did not report the cases to authorities. No differences were observed between sexes, years of graduation, types of licenses, and the frequency at which children were treated. A higher proportion of dentists working at university had suspected child abuse. Even though dentists considered themselves able to identify suspicious cases, only a small percentage reported those suspicions, indicating a lack of awareness by these professionals in the adoption of protective measures for victims of aggression. It is necessary that dental professionals receive interdisciplinary training to enhance their ability to care for and protect children.

  3. Floristic evolution in an agroforestry system cultivation in Southern Brazil.

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    Silva, Luís C R; Machado, Sebastião A; Galvão, Franklin; Figueiredo, Afonso

    2016-06-01

    Bracatinga (Mimosa scabrella Bentham) is an important pioneer tree species in Ombrophylous Mixed Forest of Brazil and is widely used as an energy source. In traditional agroforestry systems, regeneration is induced by fire, then pure and dense stands known as bracatinga stands (bracatingais) are formed. In the first year, annual crops are intercalated with the seedlings. At that time the seedlings are thinned, then the stands remain at a fallow period and cut at seven years old. The species is very important mainly for small landowners. We studied the understory species that occur naturally during the succession over several years in order to manage them rationally in the future and maintain the natural vegetation over time. Three to 20 year-old Bracatinga stands were sampled between 1998 and 2011. All tree species with diameter at breast height (DBH) ≥ 5 cm were measured.The floristic evolution was assessed with respect to Sociability Index, the Shannon Diversity Index and the Pielou Evenness Index. Graphs of rank/abundance over different age groups were evaluated using the Kolmogorov-Smirnov test. We identified 153 species dispersed throughout the understory and tend to become aggregated over time. PMID:27276374

  4. Floristic evolution in an agroforestry system cultivation in Southern Brazil.

    Science.gov (United States)

    Silva, Luís C R; Machado, Sebastião A; Galvão, Franklin; Figueiredo, Afonso

    2016-06-01

    Bracatinga (Mimosa scabrella Bentham) is an important pioneer tree species in Ombrophylous Mixed Forest of Brazil and is widely used as an energy source. In traditional agroforestry systems, regeneration is induced by fire, then pure and dense stands known as bracatinga stands (bracatingais) are formed. In the first year, annual crops are intercalated with the seedlings. At that time the seedlings are thinned, then the stands remain at a fallow period and cut at seven years old. The species is very important mainly for small landowners. We studied the understory species that occur naturally during the succession over several years in order to manage them rationally in the future and maintain the natural vegetation over time. Three to 20 year-old Bracatinga stands were sampled between 1998 and 2011. All tree species with diameter at breast height (DBH) ≥ 5 cm were measured.The floristic evolution was assessed with respect to Sociability Index, the Shannon Diversity Index and the Pielou Evenness Index. Graphs of rank/abundance over different age groups were evaluated using the Kolmogorov-Smirnov test. We identified 153 species dispersed throughout the understory and tend to become aggregated over time.

  5. Feeding of guitarfish Rhinobatos percellens (Walbaum, 1972 (Elasmobranchii, Rhinobatidae, the target of artisanal fishery in Southern Brazil

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    Hugo Bornatowski

    2010-03-01

    Full Text Available Rhinobatos percellens is one of three species of Rhinobatidae found on Brazilian shores and is one of the most abundant species on the shallow continental shelf of Paraná and Santa Catarina States. Specimens caught by artisanal fishery between July/2001 and March/2003 by fishing communities located on the frontier between two southern Brazilian States (Paraná and Santa Catarina had their stomach contents analyzed. According to the Alimentary Index (IAi, Decapoda (69% and Teleostei (22% were the main items consumed. Polychaeta, a common prey consumed by several benthonic fishes, was poorly represented in the feeding of R. percellens. This fact may be related to the availability of prey in the environment, or to the size of the guitarfish analyzed (ontogeny. Seasonal variance of main preys (with higher IAi was observed: Dendrobranchiata and Pleocyemata displayed higher percentages in spring and autumn, Teleostei in the winter and Brachyura during the summer.Rhinobatos percellens é uma das três espécies de Rhinobatidae encontrada na costa brasileira e uma das espécies de elasmobrânquio mais abundante na plataforma continental dos estados do Paraná e Santa Catarina. Indivíduos capturados pela pesca artesanal entre Julho/2001 e Março/2003 nas comunidades pesqueiras localizadas entre o Paraná e Santa Catarina tiveram seus conteúdos estomacais analisados. O Índice de Importância Alimentar (IAi mostrou que as principais presas consumidas foram Decapoda (69% e Teleostei (22%. Polychaeta, principal presa ingerida por várias espécies de peixes bentônicos foi pouco expressiva na alimentação de R. percellens. Essa diferença pode estar relacionada com a disponibilidade de presas no ambiente ou com o tamanho das raias analisadas (ontogenia. De acordo com análises sazonais, observou-se que os camarões Dendrobranchiata e Pleocyemata foram as principais presas consumidas durante a primavera e outono, Teleostei durante o inverno e Brachyura

  6. Estrutura populacional e incremento corrente anual de casca-de-anta (Drimys brasiliensis Miers - Winteraceae em Caçador, Santa Catarina, Brasil Population structure and annual increment in "casca-de-anta" (Drimys brasiliensis Miers - Winteraceae from Caçador Municipality, Santa Catarina State, Brazil

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    A Mariot

    2010-06-01

    Full Text Available Drimys brasiliensis Miers, conhecida como cataia ou casca-de-anta, é árvore nativa da Mata Atlântica e as cascas tem sido utilizadas medicinalmente a partir da exploração de plantas em populações naturais. Este trabalho teve como objetivo estudar a demografia de duas populações naturais de D. brasiliensis, (1 Reserva Genética Florestal de Caçador (RGFC e (2 Floresta Nacional de Caçador (FLONA, ambas no município de Caçador (SC, visando fundamentar estratégias de exploração sustentável e conservação deste recurso florestal não-madeireiro. A maior luminosidade no sub-bosque existente na FLONA atuou positivamente na espécie, aumentado a capacidade de incremento em diâmetro à altura do peito (DAP, altura (H e área basal (AB, além de antecipar a reprodução em plantas de menor porte. A análise do padrão espacial das plantas reprodutivas na RGFC mostrou padrão agregado, e na FLONA até a distância de 25 metros. Esse comportamento indicou que a espécie apresenta potencial de manejo em florestas secundárias, formação sucessional em que se encontra a maioria dos remanescentes de Mata Atlântica, além de indicar potencial para cultivo em sistemas agroflorestais.Known as "cataia" or "casca-de-anta", Drimys brasiliensis Miers is a tree native to the Atlantic Forest and its barks have been medicinally used by exploring natural populations. The present work aimed to study the demography of two D. brasiliensis natural populations, (1 Caçador Forest Genetic Reserve (RGFC and(2 Caçador National Forest (FLONA, both located in Caçador Municipality, Santa Catarina State, Brazil, in order to establish strategies for sustainable exploration and conservation of such non-timber forest resource. The higher luminosity in FLONA understory was beneficial to the species by increasing their increment capability regarding diameter at breast height (DBH, height (H and basal area (BA, and made the reproduction in smaller plants earlier

  7. Evaluation of space adequateness of shrimp farms in Southern Brazil.

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    Freitas, Rodrigo R; Hartmann, Carlos; Tagliani, Paulo R A; Poersch, Luís H

    2011-09-01

    In Rio Grande do Sul State, there are four marine shrimp (Litopenaeus vannamei) farms in the municipal districts of São José do Norte and Rio Grande, and other four with previous license for operation. Thus, the present study aimed to identify and characterize areas for marine shrimp farming located in the Southern portion of the Patos Lagoon estuary (32º00'S 52º00'W) by employing the analysis of satellite remote sensing (Landsat TM and ETM+/Google Earth), airborne remote sensing (35mm system ADAR 1000), terrestrial remote sensing (RICOH 500SE), and field expeditions, integrating data in a Geographical Information System (IDRISI Andes). As a result, the enterprises were built on coastal fields or in obliterated dune areas, which are favorable for cultivation. The proximity of possible consuming markets and local labor, relatively good access roads and local technical support also favor the projects. However, there must be caution in terms of changes in the original projects, which could cause environmental impacts and noncompliance of environmental norms, such as the occupation of salt marsh areas. Based on the obtained information, instruments can be created to help inherent legal decision-making to manage the activity for futures enterprises.

  8. A systematic review of diapoma (teleostei: characiformes: characidae: stevardiinae: diapomini with descriptions of two new species from southern Brazil

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    Naércio A. Menezes

    2011-01-01

    Full Text Available Diapoma is reviewed and four species are recognized: (1 Diapoma thauma, new species, from streams of the rio Jacuí basin, state of Rio Grande do Sul; (2 D. pyrrhopteryx, new species collected from the rio Canoas and streams flowing into this basin in the states of Rio Grande do Sul and Santa Catarina, Brazil; (3 Diapoma terofali, from streams flowing into rio Uruguay in Uruguay and Rio Grande do Sul, Brazil and streams flowing into rio de la Plata, Argentina; and (4 Diapoma speculiferum, from lowland coastal streams in Rio Grande do Sul, Brazil and Uruguay. Diapoma pyrrhopteryx possess the posteroventral opercular elongation typical of D. speculiferum, type species of the genus, but which is absent in D. thauma and D. terofali. Nonetheless, all the diapomin species have the caudal pouch organ about equally developed in both sexes and the dorsal portion of the pouch opening bordered by a series of 3 to 8 elongated scales, the two derived features that characterize the group. The two previously described species, D. speculiferum and D. terofali, are redescribed. Previous hypotheses of relationships among the diapomin genera Planaltina, Diapoma and Acrobrycon are discussed on the basis of preliminary morphological information. It is proposed that the Diapomini is a monophyletic group. An identification key, information on sexual dimorphism, gonad anatomy, reproductive mode and distribution of the species of Diapoma are provided.

  9. Enzyme Polymorphism in Sitophilus oryzae (Linnaeus, 1763 and Sitophilus zeamais (Motschulsky, 1855 (Coleoptera, Curculionidae in southern Brazil

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    Danielle das Neves Bespalhok

    2015-08-01

    Full Text Available Beetles of the species Sitophilus oryzae and S. zeamais are pests of great economic importance since they attack not only rice and maize but also several other cereals. In fact, these beetles are one of the most visible threats to sustainable food production. Current study estimated the genetic variability of S. oryzae in two samples, one from the State of Paraná (PR, Brazil, and another from the state of Rio Grande do Sul (RS, Brazil, and a sample of S. zeamais from the State of Santa Catarina (SC, Brazil. Isozyme electrophoresis in starch gel technique was employed to analyze eight enzyme systems (AAT, ACP, GDH, GPI, IDH, MDH, PGM and ME. Average heterozygosity rates were 0.0091, 0.0100 and 0.0000 and expected heterozygosity rates were 0.0419, 0.0452 and 0.0000 respectively for the samples of PR, SC and RS samples. The percentage of polymorphic loci was 30% in the PR sample, 0% in the RS sample and 30% in the SC sample. Genetic identity rates were I=0.9983 between samples from PR and RS; I = 0.6892 between PR and SC, and I = 0.6925 between SC and RS. Nei´s (1978 genetic distance rates  were 0.0017, 0.3722 and 0.3675. Samples presented low genetic variability.

  10. Susceptibility of Alphitobius diaperinus (Panzer (Coleoptera, Tenebrionidae to cypermethrin, dichlorvos and triflumuron in southern Brazil

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    Andreia Mauruto Chernaki-Leffer

    2011-03-01

    Full Text Available Susceptibility of Alphitobius diaperinus (Panzer (Coleoptera, Tenebrionidae to cypermethrin, dichlorvos and triflumuron in southern Brazil. The lesser mealworm, Alphitobius diaperinus (Panzer, is an important insect pest in poultry houses in Brazil. Susceptibility of the lesser mealworm collected from eight poultry houses in Paraná state, southern Brazil, was evaluated for cypermethrin, dichlorvos and triflumuron. Adult A. diaperinus were tested in bioassays with cypermethrin and dichlorvos. Larvae were fed rabbit feed wetted with a triflumuron-water solution. Concentration-mortality regressions were estimated using Probit analysis and resistance ratios were calculated based on the susceptible population. Among the field populations evaluated, cypermethrin LC50 values for adults, ranged from 68.1 to 6,263 ng (AI/cm². LC50 values for adults challenged with dichlorvos ranged from 10.3 to 1,385 ng (AI/cm². One population from Pato Branco showed reduced susceptibility to triflumuron (LC50 = 272 µg (AI/ml of solution when compared to the most susceptible population (LC50 = 109.8 µg (AI/ml. Application of cypermethrin and dichlorvos analogues should be managed with caution to minimize insecticide resistance problems.

  11. Population genetic structure of Sisyrinchium micranthum Cav. (Iridaceae) in Itapuã State Park, Southern Brazil.

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    Tacuatiá, Luana Olinda; Eggers, Lilian; Kaltchuk-Santos, Eliane; Souza-Chies, Tatiana T

    2012-01-01

    Sisyrinchium micranthum Cav. is a member of the family Iridaceae, which is distributed over the American continent. In Brazil, this species is found, not only in disturbed areas and coastal regions, but is also very common in urban centers, such as public parks, during the spring. Chromosome counts for North American specimens are 2n = 32 and 2n = 48, whereas in southern Brazil, there is a polyploidy series with three chromosome numbers, 2n = 16, 2n = 32, and 2n = 48. Population analyses using DNA molecular markers are inexistent for this species, in spite of its wide distribution and morphological variation. To study the genetic population structure of S. micranthum, five natural populations were accessed in a conservation park within the Atlantic Rain Forest Biome in southern Brazil. Here, the chromosome numbers 2n = 16 and 2n = 48 had already been described. Molecular analysis showed that the populations are highly structured with low gene flow among them. The population with 2n = 48 was genetically less variable than and distinct from the other populations. Population genetics in relation to cytogenetic data provided new insights regarding the genetic diversification and mating system of S. micranthum. PMID:22481881

  12. Prevalência de dermatófitos na rotina de micologia em hospital particular de médio porte na cidade de Chapecó, estado de Santa Catarina, Brasil

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    Ana Schoeler

    2010-06-01

    Full Text Available Este trabalho teve como objetivo, avaliar a prevalência no diagnóstico de dermatófitos durante o período de janeiro de 2007 à junho de 2008 no setor de micologia em hospital particular de médio porte, na cidade de Chapecó, oeste do estado de Santa Catarina. Foram coletadas 111 amostras, das quais 66 (59% apresentaram positividade pelo exame direto e cultivo da amostra biológica. Trichophyton mentagrophytes foi o fungo isolado com maior freqüência (52%, seguido pelo dermatófito T. rubrum (17%, em contrapartida dos dados literários no sul do Brasil, que preconizam T. rubrum, seguido de Microsporum canis e do T. mentagrophytes como agentes mais comumente isolados. Considerando os sítios anatômicos analisados neste trabalho, a ocorrência foi observada em 47% em amostras de unha, 43% de pele, 7% outros e 3% mistos (pele/unha. Esse estudo evidencia a importância da recorrente análise do perfil epidemiológico dos dermatófitos nas diferentes regiões do Brasil, possibilitando uma correta conduta epidemiológica de prevenção, baseada na freqüência regional das espécies causadoras das dermatomicoses. Palavras-chave: Dermatófitos. Trichophyton mentagrophytes. Santa Catarina. ABSTRACT Prevalence of dermatophyte species in routine mycological tests at a private medium-sized hospital in Chapecó city, state of Santa Catarina, Brazil The aim of this study was to assess the prevalence of dermatophytes diagnosed, from January 2007 to June 2008, at the clinical mycology section of a private medium-sized hospital, in Chapecó city (Santa Catarina state, Brazil. Out of the 111 samples collected, 66 (59% gave positive results in the direct examination and culture of the biological sample. Trichophyton mentagrophytes was the most frequently isolated species (52%, followed by T. rubrum (17%, contradicting the published data on southern Brazil, which identify T. rubrum as the commonest agent in clinical specimens, followed by Microsporum canis

  13. The diet of cubomedusae (cnidaria, cubozoa in southern Brazil

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    Miodeli Nogueira Júnior

    2008-09-01

    Full Text Available The diet of cubomedusae Tamoya haplonema Müller, 1859 (Carybdeidae and Chiropsalmus quadrumanus (Müller, 1859 (Chirodropidae was examined in specimens collected on the Southern Brazilian coast (25º20' - 25º55'S; 48º10' - 48º35'W, between December 1998 and December 2004. This is the first study to analyze this biological aspect in cubomedusae from the South Atlantic. The gastrovascular cavities of most (55%; n = 29 specimens of T. haplonema were empty while the remainder had teleosteans parts such as scales, vertebrae and otoliths. In C. quadrumanus (n = 726, the most important items were the pelagic sergestid shrimp Peisos petrunkevitchi Burkenroad, 1945 and Brachyura larvae, mainly megalops. Small crabs, isopods, fish, fish eggs and nematodes were less common. A dietary shift was clearly observed during C. quadrumanus growth. Smaller individuals consumed a greater variety of prey, mostly Brachyura larvae, and they also had higher frequencies of empty stomachs. As their size increased, megalopas decreased and P. petrunkevitchi became the most important item in their diet.A dieta das cubomedusas Tamoya haplonema Müller, 1859 (Carybdeidae e Chiropsalmus quadrumanus (Müller, 1859 (Chirodropidae foi analisada em espécimes coletados no litoral do Paraná (25º20' - 25º55'S; 48º10' - 48º35'W, sul do Brasil, entre dezembro de 1998 e dezembro de 2004, e é o primeiro estudo a abordar este aspecto da biologia de Cubozoa no Atlântico Sul. A cavidade gastrovascular da maioria (55% dos 29 exemplares de T. haplonema mostrou-se vazia, e dos demais continha partes corporais de peixes teleósteos, como escamas, vértebras e otólitos. Em 726 exemplares de C. quadrumanus os itens alimentares mais importantes foram o camarão sergestídeo Peisos petrunkevitchi Burkenroad, 1945 e larvas de Brachyura, principalmente megalopas. Pequenos caranguejos, isópodes, peixes, ovos de peixes e nematóides foram menos comuns. Mudanças na dieta evidenciaram

  14. Palynomorphs in Holocene sediments from a paleolagoon in the coastal plain of extreme southern Brazil

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    Ebráilon Masetto

    2014-06-01

    Full Text Available This paper presents the results of a qualitative palynological analysis of a 140 cm-thick section of Holocene sediments from a paleolagoon, representing the last 2600 years, taken from an outcrop at Hermenegildo Beach (33º42'S; 53º18'W, located in the municipality of Santa Vitória do Palmar, in the state of Rio Grande do Sul, Brazil. Samples were treated with hydrochloric acid, hydrofluoric acid and potassium hydroxide, after which they were subjected to acetolysis and mounted on glycerin-coated slides for light microscopy analysis. Among the 48 palynomorphs identified were 25 fungi, eight algae, three bryophytes, and 12 pteridophytes. Brief descriptions and illustrations of each palynomorph are presented, together with ecological data from the organism of origin when possible. Our findings will serve as reference material for paleoenvironmental studies in the coastal plain of southern Brazil.

  15. Footprints of large theropod dinosaurs and implications on the age of Triassic biotas from Southern Brazil

    Science.gov (United States)

    da Silva, Rafael Costa; Barboni, Ronaldo; Dutra, Tânia; Godoy, Michel Marques; Binotto, Raquel Barros

    2012-11-01

    Dinosaur footprints found in an outcrop of the Caturrita Formation (Rio Grande do Sul State, Southern Brazil), associated with a diverse and well preserved record of fauna and flora, reopen the debate about its exclusive Triassic age. The studied footprints were identified as Eubrontes isp. and are interpreted as having been produced by large theropod dinosaurs. The morphological characteristics and dimensions of the footprints are more derived than those commonly found in the Carnian-Norian, and are more consistent with those found during the Rhaetian-Jurassic. The trackmaker does not correspond to any type of dinosaur yet known from Triassic rocks of Brazil. Recent studies with the paleofloristic content of this unit also support a more advanced Rhaetian or even Jurassic age for this unit.

  16. Hematologia de Oreochromis niloticus (Cichlidae e Cyprinus carpio (Cyprinidae mantidos em diferentes condições de manejo e alimentação no Estado de Santa Catarina, Brasil - DOI: 10.4025/actascibiolsci.v28i4.162 Haematology of Oreochromis niloticus (Cichlidae and Cyprinus carpio (Cyprinidae maintained in different conditions of handling and feeding from the State of Santa Catarina, Brazil- DOI: 10.4025/actascibiolsci.162

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    Marcela Maia Yamashita

    2007-11-01

    Full Text Available Este estudo analisou o quadro hematológico de Oreochromis niloticus (tilápia do Nilo e Cyprinus carpio (carpa comum capturados em diferentes propriedades de Blumenau, Joinville e Ituporanga, Estado de Santa Catarina, Brasil. Os resultados foram relacionados às condições de manejo e alimentação a que os animais estavam expostos. Além de ração, as propriedades A e C de Blumenau alimentavam seus peixes com vísceras de peixes, arroz cozido, sobras de alimento do restaurante e ração artesanal. A e C de Ituporanga eram caracterizadas pela consorciação com suínos como principal fonte de alimento alimento e em Joinville as propriedades caracterizavam-se pelo fornecimento de ração comercial como o único alimento aos peixes. O percentual de hematócrito e o número de eritrócitos nas tilápias da região de Joinville foram maiores do que nas demais. Nas propriedades A e C de Blumenau e nas de Ituporanga foram observados os maiores valores na contagem total de leucócitos. As tilápias expostas a dejetos de suínos apresentaram também maior número de linfócitos. Os valores hematológicos de carpas não apresentaram variações significativas que pudessem ser relacionadas com o ambiente.This work evaluated the haematological parameters in Oreochromis niloticus (Nile tilapia and Cyprinus carpio (carp captured from the different owners in the cities of Blumenau, Joinville and Ituporanga, State of Santa Catarina, Brazil. The results were related to handling and feeding that the fish were exposed. Not only the ration, but also entrails, cooked rice, restaurant scraps and ration made in fish farm were used in the feeding of fish in the facilities A and C of Blumenau. However, A and C in Ituporanga were characterized by pig manure as the main source of feeding. In Joinville the diet was characterized by ration as the main source of food. Hematocrit and the erythrocyte number were higher in fish from Joinville than the others. The highest

  17. Prevalência de transtornos mentais não-psicóticos e fatores associados em pessoas com hipertensão arterial sistêmica e/ou diabetes mellitus em Unidades de Saúde da Família em Blumenau, Santa Catarina Prevalence of non-psychotic mental disorders and associated factors in people with hypertension and/or diabetes from Family Health Units in Blumenau, Santa Catarina, Brazil

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    Ernani Tiaraju de Santa Helena

    2011-03-01

    Full Text Available Objetivo: Avaliar a prevalência de transtornos mentais não psicóticos (TMNP e fatores associados em pessoas hipertensas e/ou diabéticas oriundas de Unidades de Saúde da Família de Blumenau, Santa Catarina. Métodos: Trata-se de um estudo transversal com 710 usuários de Unidades da Saúde da Família de Blumenau selecionados após amostragem probabilística, estratificada e por conglomerados. Os selecionados foram submetidos a um questionário domiciliar por entrevistadores treinados e responderam questões pertinentes a características socioeconômicas, pessoais e de medicamentos. O instrumento utilizado para o rastreamento de TMNP foi o Self-Report Questionnaire-20 (SRQ-20. As variáveis estudadas foram submetidas à análise uni e multivariada além de outros testes estatísticos adequados a cada uma delas. Resultados: A prevalência de TMNP encontrada foi de 39,44%. Fatores associados com TMNP, após analise multivariada, foram: sexo feminino (RP= 1,50; 1,12-2,01 IC95%; pObjective: Evaluate the prevalence of non-psychotic mental disorders (NPMD and associated factors in people with hypertension and/or diabetes from family health units in Blumenau, Santa Catarina, Brazil. Methods: Cross-sectional study, conducted in Blumenau, with 710 selected users, after probability sampling, and stratified by conglomerates, from family health basic units. Those selected were submitted to a questionnaire at home by trained interviewers and answered questions about socioeconomic, personal characteristics and medicines. The instrument used to screen NPMD was the Self-Report Questionnaire-20 (SRQ-20. The variables were submitted to univariate and multivariate analysis and other statistical tests appropriate to each variable studied. Results: The prevalence of NPMD was 39.44%. Factors associated with NPMD after multivariate analysis were: female (RP=1.50, 1.12-2.01CI 95%, p

  18. Novas estratégias em educação: avaliação da técnica Tribunal do Júri na capacitação de conselheiros na área de saúde da mulher em Santa Catarina, Brasil New educational strategies: evaluation of the Jury Trial technique for training council members in women's health in Santa Catarina, Brazil

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    Eleonor Minho Conill

    2003-04-01

    Full Text Available Descreve-se e avalia-se a técnica Tribunal do Júri, instrumento educativo inovador utilizado em uma oficina piloto sobre Controle Social e Gênero para conselheiros de saúde da Grande Florianópolis, Santa Catarina, Brasil. Estudaram-se sua confiabilidade e validade utilizando a opinião dos participantes complementado com observação qualitativa dos trabalhos. Houve unanimidade na aceitação da técnica por parte dos conselheiros pela "aquisição de conhecimentos" e "por ser participativa, democrática e dinâmica". A avaliação positiva coincide com trabalho anterior feito com secretários municipais, notando-se menor preferência por atividades cognitivas formais que também compunham a oficina. Conclui-se reforçando a importância do uso dessa inovação em capacitações, por ser aceita por públicos distintos, permitir o mapeamento de conteúdo programático e ser útil face a temáticas novas e polêmicas ao favorecer vivências práticas e reflexivas.This article describes and evaluates the Jury Trial technique, an innovative educational instrument used in a pilot workshop on Social Control and Gender by health council members in Greater Metropolitan Florianópolis, Santa Catarina, Brazil. The reliability and validity were studied based on the participants' opinions, complemented by qualitative observation of the work. There was consensus in acceptance of the technique based on "acquisition of knowledge" and the fact that it was participatory, democratic, and dynamic. The positive evaluation agrees with a previous study that interviewed municipal health secretaries, with a smaller preference of formal cognitive activities that were also part of the workshop. The article concludes by emphasizing the importance of this innovative technique in training programs, since it is accepted by different target publics, allows for designing the program contents, and is useful in relation to new and controversial issues since it favors

  19. Community structure and carbonate production of a temperate rhodolith bank from Arvoredo Island, southern Brazil

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    Douglas F. M. Gherardi

    2004-12-01

    Full Text Available A small (100,000 m² rhodolith bank located at the Arvoredo Marine Biological Reserve (Santa Catarina, Brazil has been surveyed to determine the main bank components, the community structure, and carbonate production rates. Data from five photographic transects perpendicular to Arvoredo Island shore were complemented with sediment samples and shallow cores, all collected by scuba diving. The main bank component is the unattached, nongeniculate, coralline red algae Lithophyllum sp., used as substrate by the zoanthid Zoanthus sp. Percentage cover of living and dead coralline algae, zoanthids and sediment patches account for nearly 98% of the investigated area. Classification and ordination of samples showed that differences in the proportion of live and dead thalli of Lithophyllum sp. determine the relative abundances of zoanthids. Results also indicate that similarity of samples is high and community gradients are subtle. Significant differences in percentage cover along transects are concentrated in the central portion of the bank. Low carbonate content of sediments from deeper samples suggests low rates of recruitment and dispersal of coralline algae via fragmentation. However, carbonate production of Lithophyllum sp ranging from 55-136.3 g m-2 yr-1 agrees with production rates reported for other temperate settings. In the long run, rhodolith density at Arvoredo Is. is likely to be dependent upon random dispersal of spores and/or fragments from other source areas.Investigou-se um pequeno (100,000 m² banco de rodolitos localizado na Reserva Biológica Marinha do Arvoredo (Santa Catarina, Brasil para se determinar os pricipais componentes do banco, a estrutura da comunidade e a produção de carbonato de cálcio. Dados de cobertura relativa foram obtidos ao longo de cinco transectos fotográficos perpendiculares à ilha do Arvoredo, e complementados com amostras de sedimento superficial e testemunhos rasos. O principal componente do banco é a

  20. Water End-Uses in Low-Income Houses in Southern Brazil

    OpenAIRE

    Ana Kelly Marinoski; Abel Silva Vieira; Arthur Santos Silva; Enedir Ghisi

    2014-01-01

    Knowing water consumption patterns in buildings is key information for water planning. This article aims to characterize the water consumption pattern and water end-uses in low-income houses in the region of Florianópolis, Southern Brazil. Data were collected by interviewing householders, as well as by measuring the flow rate of existing water fixtures and appliances. The results indicated that the shower was the fixture with the largest water consumption in households, i.e., about 30%–36% of...

  1. Some information on reproduction and embryonic development of the lesser guitarfish Zapteryx brevirostris in Southern Brazil

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    Vinícius ABILHOA

    2007-12-01

    Full Text Available Individuals of Zapteryx brevirostris were caught from August 2003 to September 2004 using bottom trawl nets in a bay located in Southern Brazil. Total length ranged from 42.8 to 47.3 cm in males and 44.1 to 52.2 cm in females. Females with early developing embryos were captured in August 2003 and September 2004, suggesting that gestation occurs mainly in the spring. Length- weight relationship of the 45 embryos was alometric, and embryos’ total length did not reach the estimated newborn length. The data suggested that the studied area is used by Z. brevirostris during the gestation period.

  2. HIV, hepatitis B and C, and syphilis prevalence and coinfection among sex workers in Southern Brazil

    OpenAIRE

    Fabiana Schuelter-Trevisol; Geisiane Custodio; Ana Carolina Barreto da Silva; Mikely Byala de Oliveira; Audrei Wolfart; Daisson Jose Trevisol

    2013-01-01

    Introduction Sex workers (SWs) are vulnerable to HIV, hepatitis, and syphilis coinfection. Methods A cross-sectional study was conducted in Tubarão, Laguna, and Imbituba, Southern Brazil. We surveyed 147 SWs using face-to-face interviews and blood sampling for serological evaluation. Results Prevalence of hepatitis B (HBV) was 23.1%, syphilis 19.7%, hepatitis C (HCV) 8.8%, and HIV 8.8%. Of 13 HIV-infected patients, 3 were co-infected with HCV, 4 with syphilis, and 5 with HBV. Concl...

  3. Multiparasitism in a wild cat (Leopardus colocolo) (Carnivora: Felidae) in southern Brazil.

    Science.gov (United States)

    Gressler, Lucas Trevisan; Noll, Jéssica Caroline Gomes; Freitas, Ítallo Barros de; Monteiro, Silvia Gonzalez

    2016-01-01

    Parasitic diseases reflect the health and balance of ecosystems, affecting not only individuals but also entire populations or communities. The aim of this study was to report on the diversity of parasitic helminths detected in the feces of a wild feline in southern Brazil. Parasites were obtained from fecal samples, and four techniques were used for parasitological examination: direct examination, centrifugal flotation with zinc sulfate (Faust technique), simple sedimentation (Hoffman technique) and Baermann-Moraes. The parasites were identified through micrometry and morphology, as follows: Ancylostoma sp., Toxocara sp., Trichuridae, Aelurostrongylus abstrusus, Alaria sp., and Spirometra sp. We recorded the genus Ancylostoma parasitizing L. colocolo for the first time. PMID:27580395

  4. Psychiatry, bio-epistemes and the making of adolescence in southern Brazil.

    Science.gov (United States)

    Béhague, Dominique Pareja

    2016-01-01

    Drawing on an ethnographic study in southern Brazil, this paper explores how therapists' attempts to "resist bioreductionist" pharmaceutical use both succeed and crumble. Using a comparative framing, I show that pharmaceuticalization can become an anesthetizing "lid" that interacts with young people's polarizing micro-politics and is an outgrowth of multi-generational medico-political family histories. This lid, however, is not air-tight and exceptionalities are born out of these very same histories. I argue that both pharmaceuticalization and exceptions to it emerge not through "resistance" to biopsychiatric logics but from the transformative possibilities that the patterned co-production of social, political, and psychiatric life affords.

  5. Perfil epidemiológico dos usuários dos Centros de Testagem e Aconselhamento do Estado de Santa Catarina, Brasil, no ano de 2005 Epidemiological profile of the clientele in HIV Testing and Counseling Centers in Santa Catarina State, Brazil, 2005

    OpenAIRE

    Ione Jayce Ceola Schneider; Carla Ribeiro; Daiane Breda; Lacita Menezes Skalinski; Eleonora d'Orsi

    2008-01-01

    Este estudo caracteriza o perfil dos usuários que procuraram os Centros de Testagem Anônima (CTAs) em Santa Catarina, Brasil, em 2005, e determina os fatores associados à contaminação pelo HIV. Foi realizado um estudo retrospectivo transversal em pessoas que freqüentaram os CTAs. Foram analisados os dados de 22.846 entrevistas realizadas no momento pré-teste, 64,7% sexo feminino e 35,3% masculino. A prevalência de HIV positivo encontrada nesses exames foi de 2% no sexo feminino e 5,6% no masc...

  6. Alguns elementos da história da educação matemática no Estado de Santa Catarina, Brasil, no século 20: a aritmética nos grupos escolares - Some elements of the history of mathematics education in the State of Santa Catarina, Brazil

    OpenAIRE

    David Antonio da Costa, Brasil

    2014-01-01

    O modelo dos grupos escolares difundiu-se, gradativamente, pelos demais Estados brasileiros a partir de São Paulo, no início do século 20. Este texto analisa, historicamente, a trajetória da constituição dos saberes elementares, particularmente a Aritmética, no Estado de Santa Catarina e toma como documento de pesquisa os textos escolares normativos. As características presentes nos textos sobre o ensino de Aritmética revelam vestígios da influência paulista nos materiais didáticos e na metod...

  7. Estimativa do risco para diabetes mellitus tipo 2 em bancários da cidade de Tubarão, estado de Santa Catarina, Brasil = Assessing the risk for type 2 diabetes mellitus in bank employees from the city of Tubarao, Santa Catarina state, Brazil

    OpenAIRE

    Bittencourt, Amanda; Vinholes, Daniele Botelho

    2013-01-01

    Objetivos: Avaliar a presença de risco para o desenvolvimento de diabetes mellitus tipo 2 em bancários da cidade de Tubarão, estado de Santa Catarina. Métodos: Através de um estudo transversal, foram considerados elegíveis para o estudo todos os bancários que trabalhavam nas agências de Tubarão. Foi aplicado o questionário Diabetes Risk Score para determinação do risco de desenvolver diabetes mellitus tipo 2 em 10 anos e o risco foi classificado em baixo, pouco elevado, moderado, alto e mu...

  8. Enteropatógenos associados com diarréia infantil (< 5 anos de idade) em amostra da população da área metropolitana de Criciúma, Santa Catarina, Brasil Enteropathogens associated with diarrheal disease in infants (< 5 years old) in a population sample in Greater Metropolitan Criciúma, Santa Catarina State, Brazil

    OpenAIRE

    Felice Jaqueline Schnack; Lidiani de Medeiros Fontana; Paulo Roberto Barbosa; Loraine Storch Meyer da Silva; Clair Maria Martinello Baillargeon; Tatiana Barichello; Marinete Marins Póvoa; Carlos Eugênio Cavasini; Ricardo Luiz Dantas Machado

    2003-01-01

    Foi investigada a presença de enteropatógenos em 94 casos de diarréia e 45 casos-controle em crianças de 0 a 5 anos de idade, atendidas no Centro de Saúde Municipal de Criciúma, Santa Catarina. Entre os parasitos isolados, o Cryptosporidium (85,1%) foi o mais freqüente, seguido pela Entamoeba histolytica (56,4%) e a Giardia lamblia (4,3%). Quatro amostras apresentaram Escherichia coli enteropatogênica (4,3%). A Samonella e a Shiguella não foram detectadas em nenhuma amostra. Somente um caso f...

  9. Records of Myodopsylla wolffsohni wolffsohni (Rothschild, 1903) (Siphonaptera, Ischnopsyllidae) on Myotis nigricans Schinz, 1821 (Chiroptera, Vespertilionidae), from the State of Paraná, Southern Brazil

    OpenAIRE

    Márcia Arzua; Pedro Marcos Linardi; Darci Moraes Barros-Battesti

    2002-01-01

    The flea, Myodopsylla wolffsohni wolffsohni (Rothschild, 1903), had been recorded for the first time in the State of Paraná in 1940, on the bat, Myotis levis (I. Geoffroy, 1824). Previously, this species of flea had only been recorded on Myotis nigricans, in the Amazonian region. This is the second record of M. w. wolffsohni on M. nigricans in Brazil, and the first in the State of Paraná. Although this flea has been found on undetermined Chiroptera in the State of Santa Catarina, the present ...

  10. Records of Myodopsylla wolffsohni wolffsohni (Rothschild, 1903 (Siphonaptera, Ischnopsyllidae on Myotis nigricans Schinz, 1821 (Chiroptera, Vespertilionidae, from the State of Paraná, Southern Brazil

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    Márcia Arzua

    2002-01-01

    Full Text Available The flea, Myodopsylla wolffsohni wolffsohni (Rothschild, 1903, had been recorded for the first time in the State of Paraná in 1940, on the bat, Myotis levis (I. Geoffroy, 1824. Previously, this species of flea had only been recorded on Myotis nigricans, in the Amazonian region. This is the second record of M. w. wolffsohni on M. nigricans in Brazil, and the first in the State of Paraná. Although this flea has been found on undetermined Chiroptera in the State of Santa Catarina, the present record represents the meridional limit of geographic distribution for the infestation on M. nigricans.

  11. Wachholz, a new exquisite dinosaur-bearing fossiliferous site from the Upper Triassic of southern Brazil

    Science.gov (United States)

    Müller, Rodrigo Temp; da Rosa, Átila Augusto Stock; Roberto da Silva, Lúcio; Aires, Alex Sandro Schiller; Pacheco, Cristian Pereira; Pavanatto, Ane Elise Branco; Dias-da-Silva, Sérgio

    2015-08-01

    The present contribution reports a new fossiliferous site from the Caturrita Formation (Upper Triassic of Paraná Basin, Southern Brazil), which yields articulate, complete, associated, and exceptionally well-preserved dinosaur specimens, together with the sole occurrence of an isolated tooth ascribed to a carnivore indetermined archosauriform. These specimens increase the sauropodomorph record from this geological unit. A preliminary evaluation of such specimens suggests that sauropodomorph dinosaurs could have been more abundant in Norian Faunas from southern Brazil, considering the increased sampling here reported. So far, about six specimens are previously recognized (disregarding Guaibasaurus) from the Caturrita Formation, and here we add four specimens, or even five if consider an additional autopodium. Also, the morphology of the isolated carnivorous-type tooth differs from other described carnivorous archosauriform teeth from the Caturrita Formation. Hence, it might represent a still undescribed taxon. Further studies of these specimens will certainly provide new data regarding biostratigraphy, phylogeny, paleoecology, and taphonomy, as this new fossiliferous locality preserves one of the most representative dinosaur records from the Norian worldwide.

  12. Amblyomma yucumense n. sp. (Acari: Ixodidae), a Parasite of Wild Mammals in Southern Brazil.

    Science.gov (United States)

    Krawczak, Felipe S; Martins, Thiago F; Oliveira, Caroline S; Binder, Lina C; Costa, Francisco B; Nunes, Pablo H; Gregori, Fábio; Labruna, Marcelo B

    2015-01-01

    During 2013-2014, adult ticks were collected on the vegetation and subadult ticks were collected from small mammals [Didelphis aurita Wied-Neuwied, Sooretamys angouya (Fischer), Euryoryzomys russatus (Wagner), Akodon montensis Thomas, Oxymycterus judex Thomas] in an Atlantic rainforest reserve in southern Brazil. Analyses of the external morphology of the adult ticks revealed that they represent a new species, Amblyomma yucumense n. sp. Partial 16S rRNA sequences generated from males, females, and nymphs were identical to each other and closest (95% identity) to corresponding sequences of Amblyomma dubitatum Neumann. A. yucumense is morphologically and genetically closest related to A. dubitatum. Dorsally, male of these species can be separated by major longitudinal pale orange stripes associated with a pseudoscutum indicated by a pale stripe in A. yucumense, in contrast to pale creamy longitudinal stripes and absence of pseudoscutum in A. dubitatum. Ventrally, male coxal I spurs are separated by a space narrower than external spur width in A. yucumense, and wider than external spur width in A. dubitatum. Females of the two species can be separated by coxal I spurs, longer in A. yucumense than in A. dubitatum. In addition, the adult capitulum and ventral idiosoma of A. yucumense are generally dark brown colored, while A. dubitatum is yellowish or light brown colored. The nymph of A. yucumense differs from A. dubitatum by the scutal cervical groove length, slightly shorter in the former species. Currently, A. yucumense is restricted to southern Brazil. PMID:26336277

  13. Taphonomy and paleoecology inferences of vertebrate ichnofossils from Guará Formation (Upper Jurassic), southern Brazil

    Science.gov (United States)

    Dentzien-Dias, Paula C.; Schultz, Cesar L.; Bertoni-Machado, Cristina

    2008-03-01

    In southern Brazil, the eolian facies of the Guará Formation (Late Jurassic) reveal footprints and trackways of vertebrates (dinosaurs), as well as burrows made by small vertebrates. All the footprints and trackways are preserved in dunes and sand sheets. The footprints made in the sand sheets are not well preserved due to intense trampling and can be distinguished only by the deformation of the sandstone laminations. In some cases it is possible to see this deformation in plan and in section. Tracks of theropods, ornithopods and middle-sized sauropods are present. Two footprints preserved in the foreset of a paleodune permitted recognition of slide structures and identification of the trackmaker, a theropod. Burrows horizontally across the foresets were found at this same paleodune. Ribbons of massive sandstone - interpreted as the partial filling of the base of the burrows - covered by little blocks of stratified sandstone - suggest the collapse of the burrow roof inward. There are no body fossils in the Guará Formation, consequently the preservation of these tracks provides unique evidence of widespread dinosaurs activity in southern Brazil near the end of the Jurassic.

  14. Evaluating leaf litter beetle data sampled by Winkler extraction from Atlantic forest sites in southern Brazil

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    Philipp Werner Hopp

    2011-06-01

    Full Text Available Evaluating leaf litter beetle data sampled by Winkler extraction from Atlantic forest sites in southern Brazil. To evaluate the reliability of data obtained by Winkler extraction in Atlantic forest sites in southern Brazil, we studied litter beetle assemblages in secondary forests (5 to 55 years after abandonment and old-growth forests at two seasonally different points in time. For all regeneration stages, species density and abundance were lower in April compared to August; but, assemblage composition of the corresponding forest stages was similar in both months. We suggest that sampling of small litter inhabiting beetles at different points in time using the Winkler technique reveals identical ecological patterns, which are more likely to be influenced by sample incompleteness than by differences in their assemblage composition. A strong relationship between litter quantity and beetle occurrences indicates the importance of this variable for the temporal species density pattern. Additionally, the sampled beetle material was compared with beetle data obtained with pitfall traps in one old-growth forest. Over 60% of the focal species captured with pitfall traps were also sampled by Winkler extraction in different forest stages. Few beetles with a body size too large to be sampled by Winkler extraction were only sampled with pitfall traps. This indicates that the local litter beetle fauna is dominated by small species. Hence, being aware of the exclusion of large beetles and beetle species occurring during the wet season, the Winkler method reveals a reliable picture of the local leaf litter beetle community.

  15. Association between HLA-C*04 and American cutaneous leishmaniasis in endemic region of southern Brazil.

    Science.gov (United States)

    Ribas-Silva, R C; Ribas, A D; Ferreira, E C; Silveira, T G V; Borelli, S D

    2015-11-23

    Leishmaniasis is a parasitic infectious disease with global repercussions. American cutaneous leishmaniasis (ACL) is endemic in southern Brazil and its pathogenesis varies according to parasite species, immune response, and host genetics. In terms of immunogenetics, many host genes, including HLA (human leukocyte antigen), could be involved in susceptibility to and protection against ACL. Accordingly, the aim of this study was to investigate the association between HLA class I genes (HLA-A, -B, and -C) and ACL in an endemic region of southern Brazil. The allele frequencies of 186 patients diagnosed with ACL and 278 healthy individuals were compared. HLA class I (HLA-A, -B, and -C) typing was carried out by PCR-SSO using Luminex technology. The results revealed an association between the HLA-C*04 allele and the patient study group, in which it appeared more frequently than in the control group [21.5 vs 13.49% (P = 0.0016 and Pc = 0.0258; OR = 1.7560; 95%CI = 1.2227-2.5240)], thereby suggesting an increased susceptibility to ACL. Additional allelic groups such as HLA-A*02, HLA-B*35, HLA-B*45, HLA-C*01, and HLA-C*15 were also implicated; however, further investigation is necessary to confirm their association with ACL. Therefore, the results obtained in this study demonstrate the involvement of HLA class I genes in the susceptibility or resistance to ACL, with significant association between HLA-C*04 and ACL susceptibility.

  16. Survey of feline leukemia virus and feline coronaviruses in captive neotropical wild felids from Southern Brazil.

    Science.gov (United States)

    Guimaraes, Ana M S; Brandão, Paulo E; de Moraes, Wanderlei; Cubas, Zalmir S; Santos, Leonilda C; Villarreal, Laura Y B; Robes, Rogério R; Coelho, Fabiana M; Resende, Mauricio; Santos, Renata C F; Oliveira, Rosangela C; Yamaguti, Mauricio; Marques, Lucas M; Neto, Renata L; Buzinhani, Melissa; Marques, Regina; Messick, Joanne B; Biondo, Alexander W; Timenetsky, Jorge

    2009-06-01

    A total of 57 captive neotropical felids (one Leopardus geoffroyi, 14 Leopardus pardalis, 17 Leopardus wiedii, 22 Leopardus tigrinus, and three Puma yagouaroundi) from the Itaipu Binacional Wildlife Research Center (Refúgio Bela Vista, Southern Brazil) were anesthetized for blood collection. Feces samples were available for 44 animals, including one L. geoffroyi, eight L. pardalis, 14 L. wiedii, 20 L. tigrinus, and one P. yagouaroundi. Total DNA and RNA were extracted from blood and feces, respectively, using commercial kits. Blood DNA samples were evaluated by polymerase chain reaction (PCR) for feline leukemia virus (FeLV) proviral DNA, whereas reverse transcriptase-PCR was run on fecal samples for detection of coronavirus RNA. None of the samples were positive for coronaviruses. A male L. pardalis and a female L. tigrinus were positive for FeLV proviral DNA, and identities of PCR products were confirmed by sequencing. This is the first evidence of FeLV proviral DNA in these species in Southern Brazil. PMID:19569487

  17. RESISTANCE TO AMOXICILLIN, CLARITHROMYCIN AND CIPROFLOXACIN OF Helicobacter pylori ISOLATED FROM SOUTHERN BRAZIL PATIENTS

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    Simone Ulrich Picoli

    2014-06-01

    Full Text Available Introduction: Helicobacter pylori is a bacteria which infects half the world population and is an important cause of gastric cancer. The eradication therapy is not always effective because resistance to antimicrobials may occur. The aim of this study was to determine the susceptibility profile of H. pylori to amoxicillin, clarithromycin and ciprofloxacin in the population of Southern Brazil. Material and methods: Fifty four samples of H. pylori were evaluated. The antibiotics susceptibility was determined according to the guidelines of the British Society for Antimicrobial Chemotherapy and the Comité de l'Antibiogramme de la Société Française de Microbiologie. Results: Six (11.1% H. pylori isolates were resistant to clarithromycin, one (1.9% to amoxicillin and three (5.5% to ciprofloxacin. These indices of resistance are considered satisfactory and show that all of these antibiotics can be used in the empirical therapy. Conclusion: The antibiotics amoxicillin and clarithromycin are still a good option for first line anti-H. pylori treatment in the population of Southern Brazil.

  18. Preliminary determination of the energy potential of ocean currents along the southern coast of Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Andrea; Beluco, Alexandre; de Almeida, Luiz Emilio B. [Inst. Pesquisas Hidraulicas, Univ. Fed Rio Grande do Sul, Porto Alegre (Brazil)

    2013-07-01

    The ocean can be a strategic alternative for obtaining energy supplies, both from ocean waves as from sea currents and tides. Among these features, the power generation projects based on ocean currents are still under development. Generating energy from ocean can have great impact on the Brazilian energy grid, since Brazil has a vast coastline, with more than 9,000 km long, with potential for generating energy from ocean currents not fully estimated. This article presents a preliminary determination of the energy potential for power generation from ocean currents along the coast of Rio Grande do Sul, the southernmost state of Brazil, and also presents notes that contribute to the characterization of the system of ocean currents in the region. The data used were obtained in two areas near Tramandai, allowing the determination of velocities and directions of the currents on a seasonal basis. The maximum speeds obtained rarely exceed 0.750 m/s, while the average speeds do not exceed 0.200 m/s. A relationship with the prevailing winds in the region was identified. Unfortunately, the results do not allow optimism about the power generation from ocean currents on the southern coast of Brazil, at least over the continental shelf.

  19. Causas de epilepsia tardia em uma clínica de epilepsia do Estado de Santa Catarina Etiologies of late-onset epilepsy in an epilepsy clinic of Santa Catarina - Southern Brazil

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    MARCELO RIGATTI

    1999-09-01

    Full Text Available OBJETIVO: Identificar em nossa sociedade as etiologias mais prováveis de epilepsia iniciada após os 18 anos de idade. MÉTODO: Estudo retrospectivo e descritivo na CME/SUS de Florianópolis de 1990 à 1998, analisando 120 prontuários de pacientes com epilepsia tardia, isto é, aqueles que iniciaram suas crises epilépticas dos 18 anos em diante. As variáveis coletadas foram: idade da primeira crise, etiologias prováveis, história mórbida familiar. RESULTADOS: A prevalência encontrada para epilepsia tardia foi 29,48%.Epilepsias parciais sintomáticas foram majoritárias e as etiologias mais frequentes e relevantes encontradas foram: cisticercose com cerca de 20%, trauma crânio encefálico com 15%, convulsão febril na infância com 5% e 35% da amostra foi classificada como idiopática. CONCLUSÃO: prevalência de epilepsia de início tardio em nossa sociedade é 29,48%, cifra ligeiramente superior à relatada em países desenvolvidos (25%. Muito provavelmente, esta diferença é consequência do caráter epidêmico de cisticercose entre nós. Além disso, trauma crânio encefálico e crises febris são etiologias comuns. Profilaxia de epilepsia é viável e urgentemente necessária em nosso Estado.OBJECTIVE: To identify the most common etiologies of late-onset epilepsy in our society. METHOD: Retrospective and descriptive study in the CME/SUS of Florianópolis from 1990 to 1998, evaluating 120 handbooks of patients with late-onset epilepsy, that is, those that had initiated epileptic seizures of the 18 years in ahead. The collected variables were: age of the first seizure, etiologies and morbid familial history. RESULTS: The prevalence rate found for late-onset epilepsy was 29.48%. Most of the sample had partial symptomatic epilepsy and the most frequent and important were: cysticercosis with 20%, head trauma with 15%, febrile convulsions in infancy with 5% and 35% were classified as idiopatic. CONCLUSION: Prevalence of late-onset epilepsy in our society is 29.48%, value slightly upper to the told one in developed countries (25%. Very probably, this difference is consequence of the epidemic character of cysticercosis among us. Moreover, head trauma and febrile convulsions are common etiologies. Prophylaxis of epilepsy is viable and urgently necessary in our society.

  20. Câncer de mama: mortalidade crescente na Região Sul do Brasil entre 1980 e 2002 Increase in breast cancer mortality in Southern Brazil from 1980 to 2002

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    Andrea T. Cadaval Gonçalves

    2007-08-01

    Full Text Available O câncer de mama é apontado como o tipo de câncer mais prevalente no mundo. No Brasil, as taxas de mortalidade por câncer de mama continuam elevadas, observando-se diferenças inter-regionais. Foi realizado um estudo ecológico de série temporal (1980-2002 na Região Sul, com dados anuais do Departamento de Informação e Informática do SUS (DATASUS, para avaliar o comportamento do coeficiente de mortalidade por câncer de mama, padronizado por idade. Utilizou-se regressão linear simples e múltipla para estimar as taxas de mortalidade e as diferenças entre os três Estados. O Rio Grande do Sul parte de um patamar mais elevado e apresenta maior taxa média de mortalidade (14,45, sendo significativamente diferente (p Breast cancer is the most prevalent form of cancer in the world. Breast cancer mortality rates are high in Brazil and show striking variations between geographic regions. A time-trend ecological study was performed in Southern Brazil from 1980 to 2002. Data were collected from the Mortality Information System (Ministry of Health to assess age-standardized mortality rates. Linear regression for mortality time-trend analysis and multiple regression for mortality differences among three States were calculated. The highest mean mortality rate (14.45 was observed in Rio Grande do Sul, significantly greater (p < 0.001 than in Santa Catarina (8.93 and Paraná (9.95. An annual increase of 0.47 in the mortality rate was observed in the three States of Southern Brazil. According to these results, the South of Brazil and especially the State of Rio Grande do Sul showed a significant upward trend in breast cancer mortality. Continued efforts are needed to help explain these numbers and reverse the present situation.

  1. Hepatitis B Virus Genotype D Isolates Circulating in Chapeco, Southern Brazil, Originate from Italy.

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    Carolina Souza Gusatti

    Full Text Available Hepatitis B virus genotype A1 (HBV/A1, of African origin, is the most prevalent genotype in Brazil, while HBV/F predominates in the other South American countries. However, HBV/D is the most common in the three states of southern Brazil, where 'islands' of elevated prevalence, as Chapecó and other cities, have been described. In this study, 202 HBV chronic carriers attending in 2013 the viral hepatitis ambulatory of Chapecó, were investigated. In comparison with previous studies performed in the same ambulatory, a rapid aging of the HBV infected population was observed (mean age of the newly diagnosed patients increasing from 29.9 ± 10.3 years in 1996 to 44.4 ± 13.3 years in 2013, probably due to a singular vaccination schedule at Chapecó that included not only children but also adolescents. Phylogenetic and BLAST analyses (S region classified 91 HBV isolates into genotypes A (n = 3 and D (n = 88. The majority of HBV/D isolates were closely related to D3 sequences. To understand the reasons for the absence or near absence of genotypes A and F, and how HBV/D was introduced in the south of Brazil, HBV/D infected patients were inquired about their genealogical and geographical origins. Forty-three (52% patients have their four grandparents of Italian origin, vs. seven (8% who have their four grandparents of Brazilian origin. At all, 65 out of 83 (78% patients had at least one grandparent originating from Italy. Taking into consideration the fact that Italy is one of the few countries where subgenotype D3 is predominant, the results strongly suggested that HBV/D was introduced in Brazil through Italian immigration which culminated between 1870 and 1920.

  2. Local ecological knowledge on the goliath grouper epinephelus itajara (teleostei: serranidae in southern Brazil

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    Leopoldo Cavaleri Gerhardinger

    2006-12-01

    Full Text Available The goliath grouper Epinephelus itajara is a large sized (> 400 kg and critically endangered marine fish, which is protected in many countries, including Brazil. Through the application of semi-structured interviews, we investigated the local ecological knowledge of seven fishermen specialist on catching E. itajara from the Babitonga bay, Santa Catarina, Brazil. Local long-line fisheries for E. itajara seemed to be a disappearing tradition in the studied site, with a detailed inherent local ecological knowledge system, which is also being lost. Our study also showed that fishermen engaged in recent fisheries, such as spear-fishing, can also possess a detailed local ecological knowledge system. Through the analysis of fishermen local ecological knowledge, several aspects of E. itajara life history were registered. This species is found in the inner and outer Babitonga bay, from saline waters to areas with a large input of freshwater, and inhabits submerged wooden substrates and artificial reefs such as shipwrecks, mooring pillars and cargo containers. It is known to spawn in December and subsequent summer months in the studied area. Spawning aggregations are usually seen in December (during full moon, being also eventually observed in January and February by our informants. While lobsters, spadefishes and octopuses seem to constitute the most important food items of inner bay E. itajara, outer bay individuals may feed on catfishes, crustaceans and other fish species. The goliath grouper is regarded as pacific and curious fish, but frequently display agonistic behavior in the presence of divers. Based on the perception of well experienced spear fishermen, we hypothesize that E. itajara undertakes seasonal migrations from the inner to the outer bay during summer, and that the studied population is suffering from growth over-fishing. Our data provides a practical evidence of how joining scientific and local ecological knowledge will likely benefit E

  3. Grãos de pólen de angiospermas do Holoceno (7908±30 anos AP-atual da Planície Costeira sul-catarinense, Brasil Catalogue of angiosperm pollen from Holocene sediments of the Coastal Plain, Santa Catarina, Brazil

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    Rodrigo Rodrigues Cancelli

    2012-12-01

    Full Text Available Este trabalho apresenta as descrições palinotaxonômicas, a partir da análise palinológica de sedimentos de duas seções turfáceas na Planície Costeira sul do estado de Santa Catarina, nos municípios de Santa Rosa do Sul e São João do Sul. Uma amostra da porção basal dos testemunhos foi datada em (14C em 7908±33 anos AP para Santa Rosa do Sul e 7817±41 anos AP para São João do Sul, ambos referente ao Holoceno inferior. Foram descritos 62 tipos de grãos de pólen relacionados a 49 famílias de angiospermas atuais, que expressam diferentes habitats e hábitos ecológicos. O presente trabalho juntamente com a primeira parte, que trata das descrições palinotaxonômicas de fungos, criptógamas e outros palinomorfos recuperados de sedimentos, contribui com o reconhecimento da vegetação que abrigava a Planície Costeira sul-catarinense, durante o Holoceno. As análises palinotaxonômicas constituem a base das interpretações paleoambientais e paleoclimáticas neste setor da costa brasileira.This paper presents palinotaxonomic descriptions, from a pollen analysis of sediments from two cores taken from the southern Coastal Plain of Santa Catarina State (in the municipalities of Santa Rosa do Sul and São João do Sul. A basal sample from the Santa Rosa do Sul and São João do Sul had a 14C age of 7908±33 and 7817±41 yr BP for the Lower Holocene, respectively. Sixty-two types of pollen grains were described from 49 angiosperm families, which are associated with different habitats and ecological habits. This work is published in association with Part I, which comprises palinotaxonomic descriptions of fungi, cryptogams and other palynomorphs recovered from the sediments, and contributes to the identification of vegetation that occurred on the Coastal Plain of southern Santa Catarina during the Holocene. Palinotaxonomic analyses form the basis of paleoclimatic and paleoenvironmental interpretations in this region of the Brazilian

  4. Denudation History and Paleogeographic Reconstruction of the Phanerozoic of southern Mantiqueira Province, Brazil

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    Jelinek, A. R.; Chemale, F., Jr.

    2012-12-01

    In this work we deal with the Phanerozoic history of the Southern Mantiqueira Province and adjacent areas after the orogen-collapse of the Brasiliano orogenic mountains in southern Brazil and Uruguay, based on thermocronological data (fission track and U-Th/He on apatite) and thermal history modelling. During the Paleozoic intraplate sedimentary basins formed mainly bordering the orogenic systems, and thus, these regions have not been overprinted by younger orogenic processes. In the Mesocenozoic this region was affected by later fragmentation and dispersal due to the separation of South America and Africa. Denudation history of both margins quantified on the basis of thermal history modeling of apatite fission track thermocronology indicates that the margin of southeastern Brazil and Uruguay presented a minimum 3.5 to 4.5 Km of denudation, which included the main exposure area of the Brasiliano orogenic belts and adjacent areas. The Phanerozoic evolution of the West Gondawana is thus recorded first by the orogenetic collapses of the Brasiliano and Pan-African belts, at that time formed a single mountain system in the Cambrian-Ordovician period. Subsequentlly, formed the intraplate basins as Paraná, in southeastern Brazil, and Congo and some records of the Table Mountains Group and upper section of Karoo units, in Southwestern Africa. In Permotriassic period, the collision of the Cape Fold Belt and Sierra de la Ventana Belt at the margins of the West Gondwana supercontinent resulted an elastic deformation in the cratonic areas, where the intraplate depositional basin occurred, and also subsidence and uplift of the already established Pan-African-Brasiliano Belts. Younger denudation events, due to continental margin uplift and basin subsidence, occurred during the rifting and dispersal of the South America and Africa plates, which can be very well defined by the integration of the passive-margin sedimentation of the Pelotas and Santos basins and apatite fission

  5. Hydrology evaluation of the Soil and Water Assessment Tool considering measurement uncertainty for a small watershed in southern Brazil

    Science.gov (United States)

    Areas under intensive tobacco crop cultivation have impacted the water balance and have become sources of environmental contamination in Southern Brazil. Correct determination of the area’s hydrology is essential since it is the driving force of sediment and nutrient loading dynamics. The Soil and W...

  6. Milk yield and composition from Angus and Angus-cross beef cows raised in southern Brazil.

    Science.gov (United States)

    Rodrigues, P F; Menezes, L M; Azambuja, R C C; Suñé, R W; Barbosa Silveira, I D; Cardoso, F F

    2014-06-01

    This study assessed milk yield and composition of Angus and Angus-cross beef cows raised in southern Brazil. A total of 128 records were collected in 2 consecutive calving seasons from cows between 3 and 5 yr of age of 4 breed compositions: Angus (ANAN), Caracu × Angus (CRAN), Hereford × Angus (HHAN), and Nelore × Angus (NEAN). These cows were mated to Brangus (BN) or Braford (BO) bulls and managed under extensive grazing conditions in southern Brazil. Milk production of these cows was assessed by 2 procedures: indirectly by the calf weigh-suckle-weigh procedure (WD) and directly by machine milking (MM). Lactation curves were estimated using nonlinear regression and the following related traits were derived: peak yield (PY), peak week (PW), total yield at 210 d (TY210), and lactation persistence (PERS). Milk composition and calf weaning weight adjusted to 210 d (WW210) were also determined. The MM technique was considered more accurate because of lower standard errors of estimated means, greater statistical power, and greater correlation between TY210 and WW210 (0.50) compared to WD (0.36). Considering the more precise evaluation by MM, the CRAN and NEAN cows had greater TY210 (1070 and 1116 kg, respectively) and PY (8.1 and 7.8 kg, respectively) compared to ANAN and HHAN cows, which had 858 and 842 kg for TY210 and 6.6 and 6.3 kg for PY, respectively. The NEAN cows had the latest PW at 10.8 wk. Late-calving cows had 21% lower TY210 compared to cows that calved earlier. Milk composition was influenced by cow genotype, with CRAN and NEAN cows producing milk with greater fat (3.8 and 3.9%, respectively) and protein (3.2 and 3.1%, respectively) content compared to ANAN and HHAN cows. Regardless of the genotype, fat, protein, and total solids increased in concentration from beginning to end of lactation, while lactose content decreased. Crossbreeding of Angus with adapted breeds of taurine or indicine origin can be effective in increasing milk yield and nutrient

  7. Females and post-pubescent adolescents: groups with high exposure to the development of body image dissatisfaction in São Bonifácio, Santa Catarina State, Brazil

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    Yara Lucy Fidelix

    2014-10-01

    Full Text Available To determine the prevalence of body image dissatisfaction in adolescents and analyse associated factors. The sample under analysis comprised 278 adolescents, 10- to 17-year-old students from government schools in a small town in southern Brazil. Sociodemographic information was collected (age, sex, area of residence and educational level of family head, coupled to self-assessment of sexual maturation and body image perception (scale of body silhouettes. Frequency distribution was employed for statistical analysis; Student’s t test was applied for independent samples; chi-square and Fisher's exact test and Poisson regression with robust variance adjustment were used. The prevalence of body image dissatisfaction was 59.3%, or rather, higher among females (65.6% than among males (53%. An association between body image and sexual maturation existed which revealed that post-pubescent adolescents were more likely to show body image dissatisfaction when compared to their pre-pubescent peers. Females and post-pubescent adolescents were more likely to feel body image dissatisfaction. Intervention programs may be proposed as strategies for the construction of a positive body image.

  8. Zooarqueologia dos mamíferos aquáticos e semi-aquáticos da Ilha de Santa Catarina, sul do Brasil

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    Pedro Volkmer de Castilho

    2001-09-01

    Full Text Available This study analyzes the use of aquatic mammals by prehistoric societies of Santa Catarina Island, Southern Brazil. Samples from two archaeological sites were examined: Rio do Meio (RM and Porto do Rio Vermelho (SCPRV. Nine aquatic mammal species were found: a pinnipeds: Arctocephalus australis (Zimmerman, 1783 and A. tropicalis (Gray, 1872, and b cetaceans: Eubalaena australis (Desmoulins, 1822, Delphinus delphis Linnaeus, 1758, Stenella frontalis (Cuvier, 1829, Steno bredanensis (Lesson, 1828, Tursiops truncatus (Montagu, 1821, Pontoporia blainvillei (Gervais & d'Orbigny, 1844 and a non-identified rorqual from the genus Balaenoptera Lacépède, 1804. Three especies of semi-aquatic mammals were also recorded: Hydrochoerus hydrochaeris (Linnaeus, 1758, Tapirus terrestris (Linnaeus, 1758 and Lontra longicaudis (Olfers,1818. Both sites presented similar species diversity, although abundance was greater at the most recent site (RM. There were more samples from axial skeletons, but in genera the anatomical regions were homogeneously distributed among the identified taxa.

  9. Scenario of research and intellectual production in the area of didactics in the southern of Brazil

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    Orlando Fernández Aquino

    2016-01-01

    Full Text Available The text was drawn from results of research carried out between 2010 and 2012. The objective was to understand the state of research and intellectual production in the area of Didactic in Southern Brazil. The documentary analysis methodology, working with documents available online was applied. The research was carried out with 9 Postgraduate Program in Education, 12 research lines, 115 professors, 244 research projects and 1730 publications. It was concluded that there is a great number of research and publication on the investigative field of Didactics and on the dimension of its foundation, but very little on the disciplinary and professional fields and on the conditions and ways of teaching. It is noteworthy that only a transformative practice can help change the reality of the school, the quality of teacher formation, of learning and mental development of the students.

  10. Pesticide use and cholinesterase inhibition in small-scale agricultural workers in southern Brazil

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    Samuel Botião Nerilo

    2014-12-01

    Full Text Available A controlled cross-sectional study of family growers of fruit and vegetables was conducted between October 2009 and October 2010 to characterize the use of pesticides, establish the socio-demographic profile, and analyze cholinesterase activity in small-scale agricultural workers in Southern Brazil. Data was collected for 173 workers and 179 controls. A structured questionnaire was applied collecting socio-demographic information and determining knowledge and work practices in relation to pesticide use. The benchmarks for total cholinesterase (ChEs and butyrylcholinesterase (BuChE were obtained from the average enzymatic activity of the occupationally unexposed group (control. The mean age of the exposed population was 40.0 ± 11.2 years. The symptoms differed significantly (p30% of ChEs activity, whereas no workers showed high inhibition (>50% of BuChE. Potential factors involved include gender, education, pesticide orientation, exposure, and hygiene measures.

  11. Recent transmission of drug-resistant Mycobacterium tuberculosis in a prison population in southern Brazil

    Science.gov (United States)

    Reis, Ana Julia; de David, Simone Maria Martini; Nunes, Luciana de Souza; Valim, Andreia Rosane de Moura; Possuelo, Lia Gonçalves

    2016-01-01

    ABSTRACT We conducted a cross-sectional, retrospective study, characterized by classical and molecular epidemiology, involving M. tuberculosis isolates from a regional prison in southern Brazil. Between January of 2011 and August of 2014, 379 prisoners underwent sputum smear microscopy and culture; 53 (13.9%) were diagnosed with active tuberculosis. Of those, 8 (22.9%) presented with isoniazid-resistant tuberculosis. Strain genotyping was carried out by 15-locus mycobacterial interspersed repetitive unit-variable-number tandem-repeat analysis; 68.6% of the patients were distributed into five clusters, and 87.5% of the resistant cases were in the same cluster. The frequency of drug-resistant tuberculosis cases and the rate of recent transmission were high. Our data suggest the need to implement an effective tuberculosis control program within the prison system.

  12. Occurrence of Campylobacter jejuni and C. coli on broiler carcasses after chilling in southern Brazil

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    Gustavo Perdoncini

    2015-04-01

    Full Text Available Campylobacter jejuni and C. coli have been associated with gastrointestinal disorders in human beings, due mainly to the consumption of chicken meat. Despite control measures for reducing contamination by these bacteria, the detection of Campylobacter in carcasses after chilling remains high. A total of 105 carcasses were assessed by the horizontal detection method in five federally inspected slaughterhouses in southern Brazil in 2012 and in the first three months of 2013. Campylobacterwas isolated in 37.1% of the carcasses, of which 97.5% contained C. jejuni and 2.5% were infected by C. coli. The rate of positive carcasses across the slaughterhouses ranged from 0 to 71.4%. Determining the occurrence of Campylobacter among flocks is crucial for estimating the microbial load at specific points along the slaughtering process and for minimizing the risk of contamination of end products by Campylobacter.

  13. [Use of evaluation by primary healthcare managers: a case study in southern Brazil].

    Science.gov (United States)

    Nickel, Daniela Alba; Natal, Sonia; Hartz, Zulmira Maria de Araújo; Calvo, Maria Cristina Marino

    2014-12-01

    This article reports on a meta-evaluation, focused on utilization, in a state in southern Brazil. This was a single case study with primary data collection using semi-structured interviews with health department administrators and staff. Content analysis used categories defined in the evaluation matrix: political and organizational context and implementation of evaluation. The political and organizational context revealed weaknesses in the items on experience, evaluation team, and time and space for reflection. Technical autonomy was verified in the State and in one municipality. In the implementation of evaluation, evaluative quality met the established criteria, but there was no prior definition of the uses and users of evaluation. One report referred to use for planning actions and political use. The study concluded that evaluation produced important information for stakeholders, with the political and organizational context as the principal limiting factor for use.

  14. A new Amphisbaena (Squamata: Amphisbaenidae) from southern Espinhaço Range, southeastern Brazil.

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    Costa, Henrique C; Resende, Flávia C; Teixeira, Mauro; Dal Vechio, Francisco; Clemente, Cinara A

    2015-01-01

    A new species of Amphisbaena is described from a semi-deciduous forest in Conceição do Mato Dentro, southern Espinhaço Range, Minas Gerais, Brazil. The following combined characters can diagnose the new species from all congeners: head round-shaped; two or three precloacal pores sequentially arranged; 190-199 body annuli; 2-3 lateral annuli; 23-25 caudal annuli; autotomy sites on caudal annuli 7-9; 12-14 dorsal segments on midbody annulus; 14-16 ventral segments on midbody annulus; three supralabials; three infralabials; postmalar row present or absent; dorsum light brown, with cream intersegmental sutures; venter cream. To date, the new species is known only from the Espinhaço Range, highlighting the importance of conservation actions for these mountains. PMID:26131637

  15. Gall-inducing insects of an Araucaria Forest in southern Brazil

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    Tiago Shizen Pacheco Toma

    2013-06-01

    Full Text Available Gall-inducing insects of an Araucaria Forest in southern Brazil. Diversity of galling insects is reported for the first time in an Araucaria Forest site. We address gall characteristics, host plant identification and the inducer identification and provide additional information about sites of gall occurrence in a mosaic of continuous forest and natural forest patches. After 40h of sampling we found 57 species of five insect orders, the majority of them Diptera (Cecidomyiidae, galling 43 host plant species, which in turn belonged to 18 host plant families. Stem and buds together, compared to leaves, harbored more galls, which were mostly glabrous, isolated, fusiform and green. Myrtaceae, Asteraceae and Melastomataceae were the most representative host families. Similarities in gall characteristics to what has been reported in the literature probably result from spatial correlation in a larger scale driven by ecological and evolutionary processes.

  16. Feeding ecology and trophic comparisons of six shark species in a coastal ecosystem off southern Brazil.

    Science.gov (United States)

    Bornatowski, H; Braga, R R; Abilhoa, V; Corrêa, M F M

    2014-08-01

    The diets of six shark species, Sphyrna lewini, Sphyrna zygaena, Carcharhinus obscurus, Carcharhinus limbatus, Rhizoprionodon lalandii and Galeocerdo cuvier, were investigated in a subtropical coastal ecosystem of southern Brazil. Stomach content data were obtained to assess foraging niche segregation and ontogenetic shifts in the diets of these sharks. Five of the shark species off the Paraná coast were ichthyophagous, with the exception of S. zygaena, which was teutophagous. With the exception of G. cuvier, which had a generalist diet, the other five species displayed specialization in their feeding. Ontogenetic shifts were observed in C. obscurus and S. lewini with large individuals consuming elasmobranchs. Owing to the diet overlap between C. obscurus and S. lewini, C. obscurus and C. limbatus and R. lalandii and C. limbatus, future studies on the spatial and temporal distributions of these species are needed to understand the extent of competitive interactions. PMID:24919949

  17. Osteohistology of hyperodapedontine rhynchosaurs from the Upper Triassic of Southern Brazil

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    Fábio Hiratsuka Veiga

    2015-12-01

    Full Text Available The first osteohistological study focused exclusively on rhynchosaurs (non-archosauriform archosauromorphs, based on the hyperodapedontines Teyumbaita sulcognathus and Hyperodapedon sp., from the Upper Triassic of Southern Brazil, indicates a relatively rapid growth rate in early ontogeny shown by the fibrolamellar complex, with a change to slow intermittent growth during late ontogeny represented by parallel-fibred bone with several growth marks. Contrary to previous studies, which described a typical non-archosaur reptilian bone tissue pattern for rhynchosaurs, with growth marks extending across the entire cortex, we demonstrate that, in both studied taxa, the initial growth rate was faster in comparison to the later. This suggests that the ability of rapid growth at high rates was already present in basal non-archosauriform archosauromorphs.

  18. On the wave energy potential along the southern coast of Brazil

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    Leandro Eduardo Assis, Alexandre Beluco, Luiz Emílio B. de Almeida

    2014-01-01

    Full Text Available The ocean wave energy resource is a real alternative to supply part of the energy demand in various countries, since some locations have a remarkable capacity to generate electricity. The objective of this study is to evaluate the energy resource of ocean waves in the coast of Rio Grande do Sul, the southern state of Brazil. This note presents the first results. The wave data used were collected in the sea area near the Port of Rio Grande during the years 1996 to 1999, amounting to sixteen months of monitoring. The data set was treated and grouped resulting information monthly, seasonal and annual basis. The annual average was found to be 8.6 kW per meter of wave front, reaching 14.0 kW per meter for the month of May and 4.0 kW per meter for the month of January. The results indicate good perspectives in obtaining power supplies.

  19. Radon emissions related to the granitic Precambrian shield in southern Brazil.

    Science.gov (United States)

    Fianco, Ana C B; Roisenberg, Ari; Bonotto, Daniel M

    2013-01-01

    The equivalent uranium (eU) activity concentration was analysed in selected granite samples at several sites in Porto Alegre, Southern Brazil, to obtain information on the radon ((222)Rn) generation by the aquifer rock matrices. Radon analyses of ground water and soil samples were also performed. Several samples exhibited a dissolved (222)Rn activity concentration exceeding the World Health Organization maximum limit of 100 Bq l(-1). The dissolved radon content in ground waters from the Fractured Precambrian Aquifer System exhibited a direct significant correlation with the eU in the rock matrices, which is a typical result of water-rock interactions. Variation in the soil's porosity was confirmed as an important factor for (222)Rn release, as expected, due to its gaseous nature. Thus, although the calcic-alkaline to alkaline Precambrian granitoid rocks of the study area are important reservoirs for underground resources, they can release high amounts of radon gas into the liquid phase.

  20. A new species of Melanophryniscus (Anura, Bufonidae from the Campos Gerais region of Southern Brazil

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    Giovanna C. Steinbach-Padilha

    2008-12-01

    Full Text Available A new species of Melanophryniscus is described from the Parque Estadual de Vila Velha, municipality of Ponta Grossa, Paraná State,Southern Brazil. The Parque Estadual de Vila Velha is located in the Campos Gerais region, an environment dominated by natural grasslands with patches of Araucaria Forest. The new species is distinguished from all congeners by its small size (12.8-14.0 mm snout-vent length in adult males and unique color pattern of copper brown dorsum covered with small spinulose black warts; ventral surface black finely spotted with white, posterior abdomen and ventral surfaces of the forearm, hand and foot with red stains. The new species is nocturnal and breeds in the water accumulated in the leaf-axils of phytotelmata.

  1. DENDROECOLOGY OF A 25 YEARS OLD Cryptomeria japonica (L. F. DON. STAND IN SOUTHERN BRAZIL

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    Mário Dobner Júnior

    2014-06-01

    Full Text Available http://dx.doi.org/10.5902/1980509814579Cryptomeria japonica is indigenous to the temperate region of Japan, where it is known as ‘sugi’. In Brazil, the plantation of this species is recommended for the highlands and cold regions in the southern, where it is well adapted to the edaphoclimatic conditions. The aim of the study was to evaluate the correlation between meteorological variables and growth of a 25 years old Cryptomeria japonica stand. Cross-sectional discs from 30 different trees were collected, within all diametric classes. After dried and sanded, annual rings were measured and correlated with meteorological data by dendrochronological analysis tools. The growth series showed an intercorrelation of 0.668. The radial growth of the species was positively influenced by the minimum temperature of September and by the medium temperature of May. There was no correlation between growth and precipitation, although peaks of growth were observed in years with high precipitation.  

  2. Factors associated with condom use in women from an urban area in southern Brazil

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    Mariângela Freitas da Silveira

    2005-10-01

    Full Text Available This study investigated the prevalence of factors associated with condom use during last sexual intercourse in 15-49-year-old women in a probabilistic sample from the urban area of Pelotas, southern Brazil. A questionnaire administered by an interviewer, investigating socioeconomic characteristics and habits, and another (self-administered questionnaire on sexual behavior-related variables were used. Poisson regression, following a hierarchical model, was used for data analysis. 1,543 women were included, and losses and refusals amounted to 3.5%. Prevalence of condom use in last sexual intercourse was 28.0%. Condom use was positively associated with younger age, greater schooling, non-white color, single marital status, and greater number of sex partners in the previous three months. This suggests that the group most vulnerable to STDs/AIDS due to lack of condom use is white, adult women, in stable unions, with fewer sexual partners.

  3. The Montesbelos mass-flow (southern Amazonian craton, Brazil): a Paleoproterozoic volcanic debris avalanche deposit?

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    Roverato, M.

    2016-07-01

    The present contribution documents the extremely well-preserved Paleoproterozoic architecture of the Montesbelos breccia (named here for the first time), which is interpreted as a rare example of a subaerial paleoproterozoic (>1.85 Ga) granular-dominated mass-flow deposit, few of which are recorded in the literature. Montesbelos deposit is part of the andesitic Sobreiro Formation located in the São Felix do Xingu region, southern Amazonian craton, northern Brazil. The large volume, high variability of textural features, presence of broken clasts, angular low sphericity fragments, mono- to heterolithic character, and the size of the outcrops point to a volcanic debris avalanche flow. Fluviatile sandy material and debris flows are associated with the deposit as a result of post-depositional reworking processes.

  4. On the wave energy potential along the southern coast of Brazil

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    Assis, Leandro Eduardo; Beluco, Alexandre; de Almeida, Luiz Emilio B. [Inst. Pesquisas Hidraulicas, Univ. Fed Rio Grande do Sul, Porto Alegre (Brazil)

    2013-07-01

    The ocean wave energy resource is a real alternative to supply part of the energy demand in various countries, since some locations have a remarkable capacity to generate electricity. The objective of this study is to evaluate the energy resource of ocean waves in the coast of Rio Grande do Sul, the southern state of Brazil. This note presents the first results. The wave data used were collected in the sea area near the Port of Rio Grande during the years 1996 to 1999, amounting to sixteen months of monitoring. The data set was treated and grouped resulting information monthly, seasonal and annual basis. The annual average was found to be 8.6 kW per meter of wave front, reaching 14.0 kW per meter for the month of May and 4.0 kW per meter for the month of January. The results indicate good perspectives in obtaining power supplies.

  5. A new Amphisbaena (Squamata: Amphisbaenidae from southern Espinhaço Range, southeastern Brazil

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    Henrique C. Costa

    2015-06-01

    Full Text Available A new species of Amphisbaena is described from a semi-deciduous forest in Conceição do Mato Dentro, southern Espinhaço Range, Minas Gerais, Brazil. The following combined characters can diagnose the new species from all congeners: head round-shaped; two or three precloacal pores sequentially arranged; 190-199 body annuli; 2-3 lateral annuli; 23-25 caudal annuli; autotomy sites on caudal annuli 7-9; 12-14 dorsal segments on midbody annulus; 14-16 ventral segments on midbody annulus; three supralabials; three infralabials; postmalar row present or absent; dorsum light brown, with cream intersegmental sutures; venter cream. To date, the new species is known only from the Espinhaço Range, highlighting the importance of conservation actions for these mountains.

  6. Association between cytokine gene polymorphisms and outcome of hepatitis B virus infection in southern Brazil.

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    Gusatti, Carolina de Souza; Costi, Cintia; de Medeiros, Rúbia Marília; Halon, Maria Laura; Grandi, Tarciana; Medeiros, Arlete Ferrari Rech; da Silva, Cláudia Maria Dornelles; Rodenbusch, Rodrigo; Silva, Márcia Susana Nunes; Niel, Christian; Rossetti, Maria Lucia Rosa

    2016-10-01

    A number of studies have demonstrated associations between cytokine gene polymorphisms and outcome of hepatitis B virus (HBV) infection. However, no general consensus has been reached, possibly due to differences between ethnic groups. In this study, 345 individuals living in southern Brazil, including 196 chronic HBV carriers and 149 subjects who had spontaneously recovered from acute infection, were enrolled to evaluate the influence of cytokine gene polymorphisms on the outcome of HBV infection. Most participants were of European descent. Genotyping of IL2-330 G/T, IL4-589C/T, IL6-174 G/C, IL10-592C/A, IL10-1082 A/G, IL17A-197 G/A, IL17A-692 T/C, TNF-α-238 G/A, and TNF-α-308 G/A single nucleotide polymorphisms was performed by using the minisequencing (single base extension) method. By multivariable analysis, a statistically significant association was found between genotypic profile AA + GA in TNF-α-308 and chronic HBV infection (OR, 1.82; 95%CI, 1.01-3.27; P = 0.046). In southern Brazil, the carriers of the -308A allele in the TNF-α gene promoter have a moderately higher risk of becoming chronic carriers in case of HBV infection. In addition, patients with chronic active hepatitis B (n = 60) exhibited a decreased frequency (3.3%) of the TNF-238A allele when compared to that (14.8%) found among asymptomatic HBV carriers (n = 136), suggesting that this could be a protective factor against liver injury (OR, 0.17; 95%CI, 0.04-0.076; P = 0.023). J. Med. Virol. 88:1759-1766, 2016. © 2016 Wiley Periodicals, Inc. PMID:26959287

  7. Pairing and reproductive success in two sympatric species of Hyalella (Crustacea, Amphipoda, Dogielinotidae) from southern Brazil

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    da Silva Castiglioni, Daniela; Bond-Buckup, Georgina

    2008-01-01

    This study aimed at characterizing pairing and reproductive success in relation to male and female sizes of the sympatric freshwater gammarideans Hyalella pleoacuta and H. castroi from southern Brazil. These amphipods exhibit precopulatory mate guarding, in which a male will carry a potential mate beneath its ventral surface, guarding the female for several days until it molts and lays its eggs. The specimens were collected monthly with nets, from November 2003 to July 2004 in two trout aquaculture ponds at Sítio Vale das Trutas locality, São José dos Ausentes County, southern Brazil. The precopulatory pairs and ovigerous females were identified and separated in the field. In the laboratory, they were measured (cephalothorax length in mm), using a micrometer eyepiece in a stereoscopic microscope. Pairing success was estimated from the proportion of mating males and females related to their respective non-pairing individuals by size classes. Reproductive success was estimated from egg production. The mean cephalothorax length of paired males was larger than that of the unpaired males. For females, however, body size not affect pairing success for either species, because mean cephalothorax length of paired females did not differ significantly from unpaired females. Paired and unpaired males of both species of Hyalella were larger than the females. Positive assortative mating by size was observed in both species; i.e., larger males tended to pair with larger females. Male pairing success increased sharply with size. In both species, reproductive success in males increased with body size; however, the females of intermediate size classes showed greater reproductive success. This result supports the hypothesis that loading constraints play a part in structuring size-assortative pairing in these species.

  8. Wilson's disease in southern Brazil: a 40-year follow-up study

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    Ricardo Schmitt de Bem

    2011-01-01

    Full Text Available BACKGROUND: Long-term data on the clinical follow-up and the treatment effectiveness of Wilson's disease are limited because of the low disease frequency. This study evaluated a retrospective cohort of Wilson's disease patients from southern Brazil during a 40-year follow-up period. METHODS: Thirty-six Wilson's disease patients, diagnosed from 1971 to 2010, were retrospectively evaluated according to their clinical presentation, epidemiological and social features, response to therapy and outcome. RESULTS: Examining the patients' continental origins showed that 74.5% had a European ancestor. The mean age at the initial symptom presentation was 23.3 ± 9.3 years, with a delay of 27.5 ± 41.9 months until definitive diagnosis. At presentation, hepatic symptoms were predominant (38.9%, followed by mixed symptoms (hepatic and neuropsychiatric (30.6% and neuropsychiatric symptoms (25%. Kayser-Fleischer rings were identified in 55.6% of patients, with a higher frequency among those patients with neuropsychiatric symptoms (77.8%. Eighteen patients developed neuropsychiatric features, most commonly cerebellar syndrome. Neuroradiological imaging abnormalities were observed in 72.2% of these patients. Chronic liver disease was detected in 68% of the patients with hepatic symptoms. 94.2% of all the patients were treated with D-penicillamine for a mean time of 129.9 ± 108.3 months. Other treatments included zinc salts, combined therapy and liver transplantation. After initiating therapy, 78.8% of the patients had a stable or improved outcome, and the overall survival rate was 90.1%. CONCLUSION: This study is the first retrospective description of a population of Wilson's disease patients of mainly European continental origin who live in southern Brazil. Wilson's disease is treatable if correctly diagnosed, and an adequate quality of life can be achieved, resulting in a long overall survival.

  9. Ehrlichia sp. infection in carthorses of low-income owners, Southern Brazil.

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    Vieira, Thállitha S; Vieira, Rafael F; Krawczak, Felipe S; Soares, Herbert S; Guimarães, Ana M; Barros-Filho, Ivan R; Marcondes, Mary; Labruna, Marcelo B; Biondo, Alexander W; Vidotto, Odilon

    2016-10-01

    Although well established in dogs, Ehrlichia sp. infection has been scarcely reported in horses. The aim was to perform a comprehensive serological and molecular survey for the detection of Ehrlichia spp. in carthorses from Southern Brazil. Blood samples from 190 carthorses from Paraná State were sampled. Horses were also tested for Borrelia burgdorferi and Anaplasma phagocytophilum. Anti-Ehrlichia sp. antibodies were detected by a commercial rapid ELISA, and immunofluorescence antibody assays (IFA) with E. chaffeensis and E. canis as crude antigens. The molecular and phylogenetic analysis of Ehrlichia sp. was based on 16S rRNA and dsb genes. A total of 52 (27.4%), 4 (2.1%), and 3 (1.6%) horses were positive for Ehrlichia spp., Anaplasma spp. and Borrelia burgdorferi, respectively, by the commercial rapid ELISA. Thirty-eight (20.0%) and 37 (19.5%) horses showed anti-E. chaffeensis and anti-E. canis antibodies by IFA, respectively. One blood sample that also showed anti-E. chaffeensis antibodies was PCR positive for the 16S rRNA and dsb genes of Ehrlichia spp., showing an identity of>98.0% to the uncultured Ehrlichia sp. previously detected in Brazilian jaguars (Panthera onca). Anti-Ehrlichia sp. antibodies and Ehrlichia DNA were detected in carthorses from Southern Brazil, which may post public health concerns due to intimate contact with low-income owners. This is the first report of a natural infection of this bacteria in horses from South America. Clinical signs and the tick vector remain unknown. PMID:27638113

  10. Association of the germline TP53 R337H mutation with breast cancer in southern Brazil

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    Srivastava Kumar

    2008-12-01

    Full Text Available Abstract Background The germline TP53-R337H mutation is strongly associated with pediatric adrenocortical tumors (ACT in southern Brazil; it has low penetrance and limited tissue specificity in most families and therefore is not associated with Li-Fraumeni syndrome. However, other tumor types, mainly breast cancer, have been observed in carriers of several unrelated kindreds, raising the possibility that the R337H mutation may also contribute to breast tumorigenesis in a genetic background-specific context. Methods We conducted a case-control study to determine the prevalence of the R337H mutation by sequencing TP53 exon 10 in 123 women with breast cancer and 223 age- and sex-matched control subjects from southern Brazil. Fisher's test was used to compare the prevalence of the R337H. Results The R337H mutation was found in three patients but in none of the controls (p = 0.0442. Among the carriers, two had familial history of cancer meeting the Li-Fraumeni-like criteria. Remarkably, tumors in each of these three cases underwent loss of heterozygosity by eliminating the mutant TP53 allele rather than the wild-type allele. Polymorphisms were identified within the TP53 (R72P and Ins16 and MDM2 (SNP309 genes that may further diminish TP53 tumor suppressor activity. Conclusion These results demonstrate that the R337H mutation can significantly increase the risk of breast cancer in carriers, which likely depends on additional cooperating genetic factors. These findings are also important for understanding how low-penetrant mutant TP53 alleles can differentially influence tumor susceptibility.

  11. Metallo-β-lactamase-producing Pseudomonas aeruginosa in two hospitals from southern Brazil

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    Fernanda W. Wirth

    2009-06-01

    Full Text Available This study determined the prevalence of metallo-β-lactamase (MBL-producing Pseudomonas aeruginosa in two hospitals located in the Southern part of Brazil and compare the performance of two different phenotypic tests. Thirty-one non-repetitive Pseudomonas aeruginosa isolates from various clinical samples from patients admitted to two hospitals located in Rio Grande do Sul, Brazil (twenty-three from a hospital in Porto Alegre City and eight isolates from a hospital in Vale dos Sinos Region. All strains suggestive of possessing MBLs by phenotypic methods were included in this study. Phenotypic detection of MBLs was carried out simultaneously by using both the MBL Etest® and disk approximation test using 2-mercaptopropionic acid close to a ceftazidime disk. Strains positive were further confirmed using molecular techniques for blaVIM, blaIMP and blaSPM-1. The prevalence of MBLs from samplesof inpatients from the hospital located in Porto Alegre was 30.4% and that of inpatients from Vale dos Sinos hospital was only 3.1%. Only MBL type SPM-1 was detected in these samples by molecular analysis and all were detected by the Etest® MBL strips. The prevalence of P. aeruginosa that produce MBLs can be markedly different in distinct geographical areas, even among different hospitals in the same area. In our study, the EDTA-based method was the only method able to detect all strains harboring the SPM-1 enzyme.

  12. Local ecological knowledge of artisanal fishermen in southern Bahia, Brazil, about trophic interactions of sharks

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    Márcio Luiz Vargas Barbosa Filho

    2016-09-01

    Full Text Available Despite the serious threats that affect shark species living along the central coast of Brazil, knowledge about the life history of these animals is still scarce. The present study describes the knowledge and perceptions of fishermen from southern Bahia, Brazil, on the trophic interactions of sharks. The objective of this work was to generate information that contributes to a better understanding of the life history of sharks from this poorly known region. In 2012, semi-structured interviews were conducted with 65 fishermen, with over 15 years of experience, about fisheries and aspects of shark feeding behavior. The study found that the participants have comprehensive ethno-ecological knowledge about shark feeding habits, describing 39 types of items as components of the diets of these animals. They are also able to recognize the favored items in the diet of each ethnospecies of shark. Similar studies about shark feeding habits along the Brazilian coast should be developed. This will generate more detailed knowledge and/or new scientific hypotheses about the interspecific relationships of these predators and their prey.

  13. Identification of organic and biodynamic grape and wine producers in southern Brazil

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    Medeiros Narjara

    2014-01-01

    Full Text Available The concern about health and environmental aspects are increasingly present in our society. In 1976 José Lutzemberger publishes the first Brazilian ecological manifesto. In 2003 the Law 10.831 is approved, which conceptualizes and defines organic agriculture. In 1982, the first Biodynamic Agriculture meeting in Brazil happens, where the construction of the basis for the implementation of biodynamic in Brazilian agriculture started. In 1995 the Brazilian Association of Biodynamic Agriculture is created. The search for organic products – that doesn't use artificial mineral and chemical fertilizers and exploits fertility as a way of fighting diseases and pests – and biodynamic products in the agricultural production unit is understood as a kind of organism also take place in the wine industry. But knowing which producers are involved in this type of activity is still a difficult task for the community, especially due to the informality of some agents. Thus, this paper proposes to identify organic and biodynamic wine producers in southern Brazil; as well as the tools and policies which have encouraged farmers to adopt these practices. Finally, understanding the main obstacles producers find dealing with certifications mechanisms. This region was chosen for being the largest grape and wine producing in the country.

  14. Structural framework and Mesozoic Cenozoic evolution of Ponta Grossa Arch, Paraná Basin, southern Brazil

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    Strugale, Michael; Rostirolla, Sidnei Pires; Mancini, Fernando; Portela Filho, Carlos Vieira; Ferreira, Francisco José Fonseca; de Freitas, Rafael Corrêa

    2007-09-01

    The integration of structural analyses of outcrops, aerial photographs, satellite images, aeromagnetometric data, and digital terrain models can establish the structural framework and paleostress trends related to the evolution of Ponta Grossa Arch, one of the most important structures of the Paraná Basin in southern Brazil. In the study area, the central-northern region of Paraná State, Brazil, the arch crosses outcropping areas of the Pirambóia, Botucatu, and Serra Geral Formations (São Bento Group, Mesozoic). The Pirambóia and Botucatu Formations are composed of quartz sandstones and subordinated siltstones. The Serra Geral Formation comprises tholeiitic basalt lava flows and associated intrusive rocks. Descriptive and kinematic structural analyses reveal the imprint of two brittle deformation phases: D1, controlled by the activation of an extensional system of regional faults that represent a progressive deformation that generated discontinuous brittle structures and dike swarm emplacement along a NW-SE trend, and D2, which was controlled by a strike-slip (transtensional) deformation system, probably of Late Cretaceous-Tertiary age, responsible for important fault reactivation along dykes and deformation bands in sandstones.

  15. New records and a new species of Serolis (Crustacea, Isopoda, Flabellifera from southern Brazil

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    Plínio Soares Moreira

    1974-01-01

    Full Text Available The following species of the isopod genus Serolis are recorded from the continental shelf of southern Brazil: S. exigua Nordenstam, 1933, S. polaris Richardson, 1911, S. foresti Bastida & Torti, 1970 and S. inermis sp. n. S. exigua is for the first time recorded from off Brazil. Both S. polaris and S. foresti are recorded from new localities. S. inermis sp. n., a new species, is detailed described. Remarks are made on the importance and variations of some morphological features. The limit of distribution of both S. exigua and S. foresti is slightly extended northernwards.São assinaladas na plataforma continental centro-sul do Brasil as seguintes espécies de isópodes do gênero Serolis: S. exigua Nordenstam, 1933, S. polaris Richards on, 1911, S. foresti Bastida & Torti, 1970 e S. inermis sp, n. S. exigua é assinalada pela primeira vez ao longo do Brasil. Os registros de S. polaris e S. foresti representam novas localidades de ocorrência, S. inermis sp. n., espécie nova para a ciência, é detalhadamente descrita. São fornecidas informações adicionais sobre as espécies, assim como discute-se a variação e a importância de algumas características morfológicas. O limite Norte de ocorrência das espécies S. exígua e S. foresti é ampliado ligeiramente.

  16. A FRACTIONATION STUDY OF MINERAL ELEMENTS IN RAW AND COOKED LEAF VEGETABLES CONSUMED IN SOUTHERN BRAZIL

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    LUCIANE MIE KAWASHIMA

    2009-07-01

    Full Text Available

    Five samplings of leaf vegetables widely consumed in Southern Brazil (lettuce, rucola, watercress, kale, chicory, Chinese cabbage, and cabbage were taken during the period of a year in food markets of the city of Campinas, Brazil. A selective extraction of potassium, sodium, calcium, magnesium, iron, manganese, copper, and zinc was conducted on the raw vegetables and four of the vegetables (kale, chicory, Chinese cabbage, and cabbage were also cooked briefly under dry heat for three minutes and submitted to the selective extraction. The extraction separated the minerals into fractions containing mineral elements bound to soluble complexes, bound to ligands solubilized by mild acidic oxidizing conditions, and bound to insoluble ligands under mild acidic oxidizing conditions. The minerals concentrations in each fraction were determined by flame atomic absorption spectrometry. The amount of K, Na, Ca, and Mg extractable at pH 7.0 (soluble fraction from raw vegetables varied between 22 to 75 % of the total content of the mineral present. The soluble fractions of minor elements such as Mn, Zn, and Fe varied from 0 to 100% in the raw vegetables. The brief cooking used besides causing negligible losses of the minerals also increased the solubility of the minerals by 44% to 200%. KEYWORDS: Leaf vegetables; soluble mineral elements in vegetables.

  17. Amphibians of Serra Bonita, southern Bahia: a new hotpoint within Brazil's Atlantic Forest hotspot.

    Science.gov (United States)

    Dias, Iuri Ribeiro; Medeiros, Tadeu Teixeira; Vila Nova, Marcos Ferreira; Solé, Mirco

    2014-01-01

    We studied the amphibian community of the Private Reserve of Natural Heritage (RPPN) Serra Bonita, an area of 20 km(2) with steep altitudinal gradients (200-950 m a.s.l.) located in the municipalities of Camacan and Pau-Brasil, southern Bahia State, Brazil. Data were obtained at 38 sampling sites (including ponds and transects within the forest and in streams), through active and visual and acoustic searches, pitfall traps, and opportunistic encounters. We recorded 80 amphibian species distributed in 15 families: Aromobatidae (1), Brachycephalidae (3), Bufonidae (4), Centrolenidae (2), Ceratophryidae (1), Craugastoridae (7), Eleutherodactylidae (2), Hemiphractidae (2), Hylidae (42), Hylodidae (1), Leptodactylidae (7), Microhylidae (3), Siphonopidae (1), Odontophrynidae (3) and Pipidae (1). Species richness was positively correlated with monthly rainfall. Near 36% of the species were found in strictly forest environments, 15% are endemic to Bahia State and 77.2% are endemic to the Atlantic Forest biome. The large species diversity of this small area, the high degree of endemism and the taxonomic and biogeographic significance turn the Serra Bonita mountain into a hotpoint for amphibians within Brazil's Atlantic Forest hotspot. PMID:25408616

  18. Environmental lead poisoning among children in Porto Alegre state, Southern Brazil

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    Mariana Maleronka Ferron

    2012-04-01

    Full Text Available OBJECTIVE: To estimate the prevalence of lead poisoning in children and to identify associated factors, as well as possible local sources of contamination. METHODS: A cross-sectional prevalence study conducted in 2006 with a random sample of 97 children age zero to five years from a neighborhood in Porto Alegre, Southern Brazil. Blood lead levels were measured and a questionnaire administered to collect information on sociodemographics, recycling and dwelling. A preliminary environmental evaluation was carried out with direct analysis of soil and indirect analysis of air pollution with bioindicators to identify possible sources of contamination. To analyze lead concentrations from the different collection sites, for each type of material studied, ANOVA was performed with a Brown-Forsythe adjustment for heteroscedasticity and with Dunnett's T3 procedure for multiple comparisons of unequal variances. RESULTS: Blood lead levels > 10.0 µg/dL was found in 16.5% of children. Recycling of waste at home, low father's education level, and increased age of children were associated with increase blood lead levels. High lead levels were found in soil, and there was little indication of lead air pollution. CONCLUSIONS: A high prevalence of lead poisoning was identified, and the potential sources of contamination in this community appear related to waste recylcing activities. Studies should be conducted with other populations of Brazilian children and evaluate potential sources of local and general contamination, to accurately characterize this issue in Brazil.

  19. Diversity and ecological aspects of aquatic insect communities from montane streams in southern Brazil

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    Bruna Marmitt Braun

    2014-06-01

    Full Text Available AIMS: In this study, the diversity of Ephemeroptera, Plecoptera, Trichoptera and Coleoptera communities was surveyed in the Toropi River basin, a watershed localized in a slope region, in southernmost Brazil. The influence of some local abiotic factors on the most common genera was also analyzed. METHODS: Samplings were conducted at 40 sites in 1st-4th order streams, along a short elevation gradient (70-500 m, with a Surber sampler. Water physico-chemical factors, as well as substrate type, were obtained at each site. RESULTS: At all, 5,320 specimens were collected, belonging to 18 families and 52 genera. The caddisflies Austrotinodes and Celaenotrichia, and an undescribed Elmidae, Genus M, are new records for the region. The caddisfly Smicridea was the most frequent genus in the study area. The mayflies Camelobaetidius, Paracloeodes and Americabaetis were influenced by stream order. Smicridea was related to air temperature, while the mayfly Thraulodes was influenced by high levels of electrical conductivity. CONCLUSIONS: The high diversity found in the study area, compared to other Brazilian regions, reflects the environmental heterogeneity in the region. These data show that hydrographic basins in slope areas from extreme Southern Brazil sustain high levels of diversity of aquatic insect communities.

  20. Adverse working conditions and mental illness in poultry slaughterhouses in Southern Brazil

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    Claudio Simon Hutz

    2013-01-01

    Full Text Available Mental illness is one of the reasons for the great number of absences from work due to incapacity in Brazil. Recently, mental disorders were included in the list of occupational diseases of the International Labour Office. In spite of the difficulty in attributing a causal link between an inappropriate work environment and mental illness, studies have shown that workers exposed to high levels of stress are more likely to present psychopathological symptoms. The present study investigated the relationship between working conditions and the Neuroticism personality factor. Participants were 951 workers from southern Brazilian poultry slaughterhouses, who work in positions with varied levels of risk and stress. The neuroticism scores of such employees were compared with those of other samples. A scale which measures the Neuroticism factor in the model of the Big Five Personality Factor validated for use in Brazil was employed. The results showed that workers of the sectors in which the working conditions are highly stressful presented higher levels in all sub-factors of neuroticism than workers in other sectors and groups. These sectors also showed higher indexes of mental disorders.

  1. Avaliação do jundiá (Rhamdia quelen em diferentes sistemas de cultivo para a região do litoral centro norte de Santa Catarina, Brazil

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    Hilton Amaral Junior

    2008-12-01

    Full Text Available El bagre (Rhamdia quelen, un pez nativo habitante de la mayoría de los ríos, lagos y lagunas de Santa Catarina, y que pertenecen a la orden Siluriformes, familia Pimelodidae, género Rhandia. El estudio tiene como objetivo evaluar el desempeño de este pez nativo en los sistemas más utilizados en Santa Catarina. El experimento se llevó a cabo en el ámbito del Campo Experimental de Piscicultura de Camboriú CEPC-EPAGRI, cuando 11 tanques excavados fueron utilizados, tres en representación de un monocultivo de bagre con una densidad de 1,5 p/m2, tres en representación de un bicultivo de bagre y tilapia con una densidad de 3p/m2, tres en representación de un policultivo de la carpa, tilapia y "jundiás" con una densidad de 3p/m2, y en dos tanques excavados fueron instalados seis tanques redes, en representación de las culturas de alta densidad de 50 y 100 p/m3.

  2. Breast cancer in southern Brazil: association with past dietary intake Cáncer de mama en el sur de Brasil: asociación con la ingestión pasada

    OpenAIRE

    P. F. Di Pietro; N. I. Medeiros; F. G. K. Vieira; M. A. Fausto; A. Belló-Klein

    2007-01-01

    Objective: To determine possible associations between the risk of breast cancer in Brazilian women and demographic, social and economical variables, and past dietary intake. Methods: A case-control study was conducted in Joinville, Santa Catarina, Brazil, between june and november 2003 involving a group of 33 women recently diagnosed with breast cancer and a control group of 33 healthy women volunteers. Personal details, health history and past dietary intake were obtained via questionnaires ...

  3. Facies and depositional architecture according to a jet efflux model of a late Paleozoic tidewater grounding-line system from the Itararé Group (Paraná Basin), southern Brazil

    Science.gov (United States)

    Aquino, Carolina Danielski; Buso, Victoria Valdez; Faccini, Ubiratan Ferrucio; Milana, Juan Pablo; Paim, Paulo Sergio Gomes

    2016-04-01

    During the Late Paleozoic, the Gondwana supercontinent was affected by multiple glacial and deglacial episodes known as "The Late Paleozoic Ice Age" (LPIA). In Brazil, the evidence of this episode is recorded mainly by widespread glacial deposits preserved in the Paraná Basin that contain the most extensive record of glaciation (Itararé Group) in Gondwana. The Pennsylvanian to early Permian glaciogenic deposits of the Itararé Group (Paraná Basin) are widely known and cover an extensive area in southern Brazil. In the Doutor Pedrinho area (Santa Catarina state, southern Brazil), three glacial cycles of glacier advance and retreat were described. The focus of this article is to detail the base of the second glacial episodes or Sequence II. The entire sequence records a deglacial system tract that is represented by a proximal glacial grounding-line system covered by marine mudstones and shales associated with a rapid flooding of the proglacial area. This study deals with the ice proximal grounding-line systems herein interpreted according to lab model named plane-wall jet with jump. Detailed facies analysis allowed the identification of several facies ranging from boulder-rich conglomerates to fine-grained sandstones. No fine-grained deposits such as siltstone or shale were recorded. According to this model, the deposits are a product of a supercritical plane-wall outflow jet that changes to a subcritical jet downflow from a hydraulic jump. The hydraulic jump forms an important energy boundary that is indicated by an abrupt change in grain size and cut-and-fill structures that occur at the middle-fan. The sedimentary facies and facies associations show a downflow trend that can be subdivided into three distinct stages of flow development: (1) a zone of flow establishment (ZFE), (2) a zone of transition (ZFT), and (3) an established zone (ZEF). The proximal discharge is characterized by hyperconcentrated-to-concentrated flow due to the high energy and sediment

  4. Interspecific variation in leaf pigments and nutrients of five tree species from a subtropical forest in southern Brazil

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    MÁRCIA BÜNDCHEN

    2016-01-01

    Full Text Available ABSTRACT The purpose of this study was to analyze the seasonal variation in the nutrient and pigment content of leaves from five tree species - of which three are perennial (Cupania vernalis, Matayba elaeagnoides and Nectandra lanceolata and two are deciduous (Cedrela fissilis and Jacaranda micrantha - in an ecotone between a Deciduous Seasonal Forest and a Mixed Ombrophilous Forest in the state of Santa Catarina, Brazil. Leaf samples were collected in the four seasons of the year to determine the content of macronutrients (N, K, P, Mg, Ca, S and photosynthetic pigments (Chla, Chlb, Chltot, Cartot, Chla:Chlb and Cartot:Chltot. The principal component analysis showed that leaf pigments contributed to the formation of the first axis, which explains most of the data variance for all species, while leaf nutrient contribution showed strong interspecific variation. These results demonstrate that the studied species have different strategies for acquisition and use of mineral resources and acclimation to light, which are determinant for them to coexist in the forest environment.

  5. Apple production and quality when cultivated under anti-hail cover in Southern Brazil

    Science.gov (United States)

    Bosco, Leosane Cristina; Bergamaschi, Homero; Cardoso, Loana Silveira; de Paula, Viviane Aires; Marodin, Gilmar Arduino Bettio; Nachtigall, Gilmar Ribeiro

    2015-07-01

    Anti-hail nets may change the microclimate of orchards and hence modify the physicochemical and sensory characteristics of fruits. The present study aimed to evaluate the effects of anti-hail nets on the physical, chemical, and sensory attributes of apples grown in southern Brazil. The study was conducted in commercial orchards, with apples grown under a black anti-hail net under an open sky during the 2008/2009, 2009/2010, and 2010/2011 cycles. Measurements of photosynthetically active radiation were collected at both sites. Physical, chemical, and sensory analyses of fruits were performed in the laboratory. The anti-hail net reduced incident photosynthetically active radiation by 32 %. The light spectrum in the canopy changed the corresponding R/FR (red/far-red) ratio in the lower and upper canopy layers from 0.27 to 1.55, respectively. In contrast to the majority of microclimate studies carried out in the temperate zones of the northern hemisphere, this study in the southern hemisphere showed that although it reduced the incident solar radiation, the cover did not change the color or organoleptic characteristics of "Royal Gala" and "Fuji Suprema" apples. The net cover prolonged the subperiod between fruit setting and harvesting, thus slowing fruit ripening. Therefore, the use of anti-hail nets on apple orchards is a suitable alternative for the protection of apple trees against hail because it causes only small changes in the microclimate and in the maturation period, ensuring fruit production without affecting its quality.

  6. Paraspidodera uncinata (Nematoda, Lauroiinae as parasite of Cavia magna and Cavia aperea (Rodentia, Caviidae in southern Brazil

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    Ana Gabriela da Silva Rocha

    2015-05-01

    Full Text Available Out of the 5 species of Guinea pig registered for Brazil, 4 (Cavia fulgida, C. porcellus, C. aperea, and C. magna have already been reported as hosts of Paraspidodera uncinata. The rodent species C. magna and C. aperea are small-sized mammals, with terrestrial habits, which occur from southern Brazil to eastern Uruguay. Guinea pig specimens donated for research were necropsied for the analysis of endoparasites, and the nematodes found were identified as P. uncinata. The microhabitats of this species were the small and large intestines in C. magna and the large intestine in C. aperea. The prevalence of P. uncinata in the hosts was 60% in C. magna (n = 5 and 14% in C. aperea (n = 7. The record of P. uncinata in different Guinea pig species allows inferring that the foraging mode is similar in the different locations where they occur in southern Brazil, because, perhaps, the infection of hosts has occurred through the ingestion of vegetables contaminated with P. uncinata eggs. This study contributes to knowledge on the helminth fauna of C. magna and C. aperea in southern Brazil.

  7. Roça-de-toco: uso de recursos florestais e dinâmica da paisagem rural no litoral de Santa Catarina Slash-and-burn agriculture: use of forest resources and dynamics of rural landscape in Santa Catarina State, Brazil

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    Alexandre Siminski

    2007-06-01

    Full Text Available Os fragmentos florestais nas pequenas propriedades agrícolas de Santa Catarina fazem parte de um ciclo de cultivo de espécies anuais, através da agricultura de pousio (roça-de-toco. Neste estudo, procurou-se analisar o sistema de cultivo praticado pelos agricultores do município de São Pedro de Alcântara, litoral de Santa Catarina, utilizando a abordagem qualitativa. Como resultados, observou-se que em 65% das propriedades houve redução da área de cultivo nos últimos 10 anos, o tempo de repouso foi reduzido e as roças passaram a ser menos itinerantes. As restrições ao uso dos recursos florestais têm promovido alterações na composição da paisagem das propriedades agrícolas da região de estudo, onde se constata uma diminuição das áreas destinadas à agricultura de pousio e um aumento crescente das áreas com formações florestais secundárias, além do aumento da proporção de formações mais avançadas no processo de sucessão natural. Entretanto, uma simulação do uso da terra revelou que é possível, do ponto de vista da disponibilidade de áreas ao longo do tempo, a continuidade do sistema de pousio, principalmente quando este destina-se à subsistência.The secondary forests in the small farms of Santa Catarina State are traditionally used as a component of the slash-and-burn agriculture. The purpose of this study was to analyze the agricultural system in the municipality of São Pedro de Alcântara, on the coast zone of the State, using the qualitative research approach. The results showed that there was a reduction of the cultivated area in 65% of the farms in the last 10 years, the fallow period was reduced, and the rotation time of each field plot was shortened. The restrictions imposed by regulations on forest resources use have contributed to a change in the composition of the landscape of the study area, where a shrinkage of the area used for traditional agriculture in favor of a larger area of with

  8. Morcegos da região sul do Brasil: análise comparativa da riqueza de espécies, novos registros e atualizações nomenclaturais (Mammalia, Chiroptera Bats from southern Brazil: comparative analysis of species richness, new records and nomenclatural update (Mammalia, Chiroptera

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    Fernando C. Passos

    Full Text Available Uma análise comparativa da riqueza de espécies de morcegos da Região Sul do Brasil é apresentada, assim como análises de similaridades entre estados. O estado do Paraná apresentou a maior riqueza de espécies de morcegos, com 64 espécies, seguido por Santa Catarina com 46 e pelo Rio Grande do Sul com 40. A família Phyllostomidae influencia fortemente este padrão de riqueza. As distribuições geográficas de Trachops cirrhosus (Spix, 1823, Artibeus cinereus (Gervais, 1851 e Thyroptera tricolor Spix, 1823 são ampliadas até o Paraná, estabelecendo um novo limite sul de distribuição dessas espécies e da família Thyropteridae. Além disso, Myotis dinellii Thomas, 1902 foi registrado pela primeira vez no Brasil, em Santa Catarina e no Rio Grande do Sul, estabelecendo um novo limite leste para sua distribuição. Ainda, é ampliada a distribuição de Eptesicus taddeii Miranda, Bernardi & Passos, 2006 a partir de seu primeiro registro no estado do Rio Grande do Sul. Uma lista atualizada dos morcegos dos estados sul-brasileiros é apresentada bem como algumas adequações nomenclaturais. É enfatizada a importância do emprego de maiores esforços de campo para levantamentos da quiropterofauna, que assim podem contribuir para medidas de conservação embasadas em inventariamentos e coleções científicas representativas.A comparative analysis of the patterns of bat species richness in southern Brazil is presented, as well as similarity analyses among states. The highest richness of bat species is found in the state of Paraná, with 64 species, followed by Santa Catarina with 46, and Rio Grande do Sul, with 40. The family Phyllostomidae plays an important role in determining this pattern. The geographical distributions of Trachops cirrhosus (Spix, 1823, Artibeus cinereus (Gervais, 1851 and Thyroptera tricolor Spix, 1823 are expanded to the state of Paraná, establishing a new southern limit for these species and for Thyropteridae. In

  9. Aspectos biológicos e pesqueiros de Paralonchurus brasiliensis Steindachner, (Pisces, Sciaenidae, na Armação do Itapocoroy, Penha, Santa Catarina, Brasil Biological and fishing aspects of Paralonchurus brasiliensis Steindachner, (Pisces, Sciaenidae, in the Armação do Itapocoroy, Penha, Santa Catarina, Brazil

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    Joaquim O. Branco

    2005-12-01

    Full Text Available Apesar da abundância de Paralonchurus brasiliensis (Steindachner, 1875 na ictiofauna acompanhante do camarão sete-barbas, apresenta baixo valor comercial sendo freqüentemente descartada. Esse trabalho tem como objetivo apresentar informações básicas sobre a biologia e pesca de P. brasiliensis na Armação do Itapocoroy, Penha, Santa Catarina. As coletas foram realizadas mensalmente durante o período de agosto 1996 a julho 2003, em três áreas tradicionais de atuação da pesca artesanal. A espécie apresentou crescimento alométrico positivo, com uma razão sexual de 1:2,1 entre machos e fêmeas, e tamanho de primeira maturação em 14,8 cm e 15,0 cm. P. brasiliensis apresentou amplo espectro trófico composto por 27 itens, sendo que, a partir da primavera ocorreu um incremento gradual na ingestão de alimento até o verão, seguido de queda abrupta no outono e de pequena recuperação no inverno. Apesar das flutuações sazonais ao longo dos sete anos, essa espécie ocupou a segunda posição em número e biomassa entre as integrantes da ictiofauna acompanhante.Due to abundance of P. brasiliensis (Steindachner, 1875 in ictiofauna of the sea-bob-shrimp's bycatch, it presents low commercial value and frequently being discarded. This work aims to present basic information on biology and fisheries of P. brasiliensis in the Armação do Itapocoroy, Penha, Santa Catarina. The collections were carried out monthly during the period of August 1996 to July 2003, in three traditional areas of performance of artisan fisheries. The species presented positive alometric growth, with a sexual ratio of 1:2,1 between males and females, and the size of first maturation in 14,8 cm and 15,0 cm. P. brasiliensis presented a great trophy specter composed by 27 items, being that, from the spring a gradual increment in the food ingestion occurred until the summer, followed of abrupt fall in the autumn and small recovery in the winter. Despite of the seasonal

  10. Características clínicas do araneísmo em crianças e adolescentes no município de Chapecó, Estado de Santa Catarina, Brasil = Clinical features of araneism in children and teenager in Chapecó town, Santa Catarina State, Brazil

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    Fernanda Lise

    2006-01-01

    Full Text Available Com o objetivo de verificar a incidência e a caracterização dos acidentes com aranhas em crianças e adolescentes no município de Chapecó, Estado de Santa Catarina, de 1995 a 2001, realizou-se este trabalho. O estudo foi de caráter descritivo e exploratório. Paratanto, verificaram-se os registros das notificações realizadas pela vigilância epidemiológica nos anos 1995 a 2001 e calcularam-se a incidência e a freqüência. Para a população de 1995 foram utilizados os dados do Censo do Instituto Brasileiro de Geografia e Estatística (IBGE de 1991, acrescentando crescimento de 3,35% ao ano; j�� para os anos seguintes foi utilizado o Censo de 1996 e 2000, com crescimento anual de 2,84%. No município de Chapecó ocorreram 30 acidentes com aranhas durante o período estudado, sendo que a maioria foi ocasionada por aranhas do gênero Loxosceles. As partes do corpo mais acometidas foram coxas/pernas, pé/dedos e mão/dedos. As principais alterações clínicas apresentadas pelos pacientes foram dor, edema e eritema. Conclui-se que os casos de araneísmo vêm aumentando no município de Chapecó.With the objective of verifying the frequency and characterizing of accidents involving people bitten by spiders in Chapecó town, SantaCatarina State, from 1995 to 2001, this paper was held. The study is descriptive and exploratory. This way, we verified the registrations of noted by the epidemiological department from 1995 to 2001 being able for us to calculate the frequency of incidents. For the 1995 population we used data from the 1991 Brazilian Geographic Statistic Institute (IBGE census adding a 3.35% growth a year, on the other hand for the following years it was used the 1996 and 2000 census with an annual 2.84% growth. In Chapecó occurred 30 accidents with spiders during the studied period, being the most expressive part of it caused by spiders of the genera Loxosceles. The body’s most bitten parts were thigh/legs, foot/toes and

  11. Satisfação com o atendimento odontológico: estudo qualitativo com mães de crianças atendidas na Universidade Federal de Santa Catarina Satisfaction with dental care: qualitative study of the mothers of children treated at the Santa Catarina Federal University, Brazil

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    Ana Carolina Couto Robles

    2008-02-01

    Full Text Available Esta pesquisa objetivou conhecer a percepção de mães em relação ao atendimento odontológico prestado em clínicas de odontopediatria da Universidade Federal de Santa Catarina (UFSC, bem como sua concepção sobre como seria o dentista "ideal". O método utilizado foi o qualitativo, tipo estudo de caso. A coleta de dados foi feita através de entrevista semi-estruturada e a população estudada constituiu-se de sete mães de crianças atendidas em clínicas de odontopediatria da UFSC. Observou-se que, para as mães entrevistadas, o dentista ideal deveria reunir habilidades afetivas, psicomotoras e cognitivas, tais como: gostar do que faz, ser atencioso e amigável, fornecer informações claras sobre saúde bucal, resolver os problemas bucais do paciente e manter-se atualizado. Os aspectos interpessoais foram fundamentais para a satisfação com o atendimento na universidade, além da capacidade técnica dos alunos e a facilidade para conseguir uma vaga no serviço de odontopediatria. Sugere-se maior entendimento, por parte dos profissionais, dos aspectos que envolvem a relação dentista-paciente, de maneira a associar fatores afetivos aos cognitivos e psicomotores no dia-a dia da prática odontológica.This survey examines perceptions among mothers of the treatment provided through pediatric dentistry clinic at the Santa Catarina Federal University and their concept of the 'ideal' dentist, using the qualitative (case study method. Collected through semi-structured interviews with seven mothers of children treated at this pediatric dentistry clinic, the data showed that these mothers felt the 'ideal' dentist should blend affective, psychomotor and cognitive abilities: enjoying his work; being attentive and friendly; providing clear information about oral health; resolving oral problems presented by patients; and keeping up-to-date. Interpersonal aspects were crucial factors for satisfaction with the treatment provided at the University, in

  12. The environmental impact on air quality and exposure to carbon monoxide from charcoal production in southern Brazil.

    Science.gov (United States)

    Gomes, Gabriel Meneghetti Faé; Encarnação, Fábio

    2012-07-01

    Black wattle silviculture is an important activity in southern Brazil. Much of the wood is used in the production of charcoal and the pyrolysis products impacts on air quality. This paper estimates the level of atmospheric contamination from the production of charcoal in one region of Brazil. We describe a low-cost charcoal kiln that can capture condensable gases and we estimate the levels of exposure of kiln workers to carbon monoxide. The latter results indicated that exposure to carbon monoxide can be reduced from an average of 950 ppm to 907 ppm and the mass of gases reduced by 16.8%. PMID:22541721

  13. Flutuação populacional de Anastrepha fraterculus (Wiedemann, 1830 (Diptera, Tephritidae na Região Oeste de Santa Catarina, Brasil Population fluctuation of Anastrepha fraterculus (Wiedemann, 1830 (Diptera, Tephritidae in the Western Region of Santa Catarina State, Brazil

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    Flávio Roberto Mello Garcia

    2003-01-01

    Full Text Available Fruit flies are the major pests in fruit orchards and require a frequent insecticide aplication control, which increases production cost and chemical residues in fruits. Adults of Anastrepha fraterculus were sampled from twelve peach, plum, orange, tangerine and acid lime orchards in four counties in the Western Region of Santa Catarina. Modified McPhail plastic traps, baited with glucose 10%, were used to collect the flies from October 1998 to September 2000. Trap monitoring, bait replacement and fruit flies sorting by species and sex were done weekly. A total of 4,164 specimens of A. fraterculus was collected and highest population was registered in the county of Chapecó (64,8% of all sampled flies. Adults were collected all year long, with the highest population peaks occurring from December and January, although the fluctuation was different for each fruit species due to their particular phenology and in different years. Positive correlation among temperature, atmospheric humidity and population levels of adults of A. fraterculus was observed. According to the degree days obtained for each year, 4851.9, 4632.9 and 4983.7, respectively in 1998, 1999 and 2000, it was established that A. fraterculus could present an average of 11.2 generations a year.

  14. Anti-Rickettsia spp. antibodies in free-ranging and captive capybaras from southern Brazil

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    Fernanda S. Fortes

    2011-11-01

    Full Text Available Capybaras (Hydrochaeris hydrochaeris are among the main hosts of Amblyomma spp. ticks, which is able to transmit Rickettsia species to human beings and animals. Since they are often infested with potential vector ticks, capybaras may be used as sentinels for rickettsiosis, such as the Brazilian Spotted Fever. The aim of the present study was to determine the prevalence of antibodies against Rickettsia spp. using the indirect immunofluorescence assay (IFA in 21 free-ranging and 10 captive animals from the Zoological Park of the 'Bela Vista Biological Sanctuary' (BVBS, Itaipu Binational, Foz do Iguaçu, Southern Brazil. Antigens of six rickettsial species already identified in Brazil (Rickettsia rickettsii, R. parkeri, R. bellii, R. rhipicephali, R. amblyommii and R. felis were used for IFA. Ticks from each capybara were collected for posterior taxonomic identification. A total of 19 (61.3% samples reacted to at least one of tested species. Seropositivity was found in 14 (45.2%, 12 (38.7%, 5 (16.1%, 4 (12.9%, 3 (9.7% and 3 (9.7% animals for R. rickettsii, R. bellii, R. parkeri, R. amblyommii, R. felis and R. rhipicephali, respectively. Two captive capybaras presented suggestive titers of R. rickettsii infection and one sample showed homologous reaction to R. parkeri. Only one free-ranging capybara presented evidence R. bellii infection. Ticks collected on capybaras were identified as Amblyomma dubitatum e Amblyomma sp. Results evidenced the rickettsial circulation in the area, suggesting a potential role of capybaras on bacterial life cycle.

  15. Salmonelloses in the State of Rio Grande do Sul, southern Brazil, 2002 to 2004

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    Vanessa Rech Wagner

    2013-09-01

    Full Text Available Salmonella has been identified as the main aetiological agent responsible for foodborne diseases in several countries worldwide, including Brazil. In the State of Rio Grande do Sul (RS, southern Brazil, previews studies analysed official foodborne illnesses data, identifying Salmonella as the main bacterial agent of foodborne diseases during the period of 1997 to 2001. The present study aimed to analyse the official epidemiological data on salmonelloses occurred in the State of RS, during the period of 2002 to 2004. Even though data on recent salmonelloses were available, only data concerning the period comprising in 2002 to 2004 were analysed because the official worksheet records presented more consistent information about the salmonellosis outbreaks. Results indicated that, among the 624 foodborne outbreaks officially investigated, 202 (32.37% were confirmed as salmonellosis. Among them 23,725 people were involved, 4,148 became sick, 1,878 were hospitalized and one person died. The season with the highest incidence of salmonelloses was spring, and the most affected age group was composed of people aged between 20 to 49 years old (56.66%. Animal origin foods -especially eggs and meat products -were very often involved with the outbreaks, however homemade mayonnaise was identified as the main food vehicle for salmonelloses (53.51%. The majority of the cases occurred inside private homes (55.81% and food services (12.1%, and the main factors contributing to the occurrence of the outbreaks were the consumption of products without sanitary inspection (26.7% and exposure of food at room temperature for more than two hours (18.58%. Similarly to what was previously reported for the period of 1997 to 2001, Salmonella spp. was the most prevalent foodborne disease agent in the State of RS during the years of 2002 to 2004.

  16. Child sexual abuse in southern Brazil and associated factors: a population-based study

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    Gigante Luciana P

    2009-05-01

    Full Text Available Abstract Background The prevalence of child sexual abuse (CSA in the population has been poorly described in developing countries. Population data on child sexual abuse in Brazil is very limited. This paper aims to estimate lifetime prevalence of child sexual abuse and associated factors in a representative sample of the population aged 14 and over in a city of southern Brazil. Methods A two-stage sampling strategy was used and individuals were invited to respond to a confidential questionnaire in their households. CSA was defined as non-consensual oral-genital, genital-genital, genital-rectal, hand-genital, hand-rectal, or hand-breast contact/intercourse between ages 0 and 18. Associations between socio-demographic variables and CSA, before and after age 12, were estimated through multinomial regression. Results Complete data were available for 1936 respondents from 1040 households. Prevalence of CSA among girls (5.6% 95%CI [4.8;7.5] was higher than among boys (1.6% 95%CI [0.9;2.6]. Boys experienced CSA at younger ages than girls and 60% of all reported CSA happened before age 12. Physical abuse was frequently associated with CSA at younger (OR 5.6 95%CI [2.5;12.3] and older (OR 9.4 95%CI [4.5;18.7] ages. CSA after age 12 was associated with an increased number of sexual partners in the last 2 months. Conclusion Results suggest that CSA takes place at young ages and is associated with physical violence, making it more likely to have serious health and developmental consequences. Except for gender, no other socio-demographic characteristic identified high-risk sub-populations.

  17. Modeling sugarcane ripening as a function of accumulated rainfall in Southern Brazil

    Science.gov (United States)

    Cardozo, Nilceu P.; Sentelhas, Paulo C.; Panosso, Alan R.; Palhares, Antonio L.; Ide, Bernardo Y.

    2015-12-01

    The effect of weather variables on sugarcane ripening is a process still not completely understood, despite its huge impact on the quality of raw material for the sugar energy industry. The aim of the present study was to evaluate the influence of weather variables on sugarcane ripening in southern Brazil, propose empirical models for estimating total recoverable sugar (TRS) content, and evaluate the performance of these models with experimental and commercial independent data from different regions. A field experiment was carried out in Piracicaba, in the state of São Paulo, Brazil, considering eight sugarcane cultivars planted monthly, from March to October 2002. In 2003, at the harvest, 12 months later, samples were collected to evaluate TRS (kg t-1). TRS and weather variables (air temperature, solar radiation, relative humidity, and rainfall) were analyzed using descriptive and multivariate statistical analysis to understand their interactions. From these correlations, variables were selected to generate empirical models for estimating TRS, according to the cultivar groups and their ripening characteristics (early, mid, and late). These models were evaluated by residual analysis and regression analysis with independent experimental data from two other locations in the same years and with independent commercial data from six different locations from 2005 to 2010. The best performances were found with exponential models which considered cumulative rainfall during the 120 days before harvest as an independent variable ( R 2 adj ranging from 0.92 to 0.95). Independent evaluations revealed that our models were capable of estimating TRS with reasonable to high precision ( R 2 adj ranging from 0.66 to 0.99) and accuracy ( D index ranging from 0.90 to 0.99), and with low mean absolute percentage errors (MAPE ≤ 5 %), even in regions with different climatic conditions.

  18. Reproductive biology of the stingrays, Myliobatis goodei and Myliobatis ridens (Chondrichthyes: Myliobatidae), in southern Brazil.

    Science.gov (United States)

    Araújo, P R V; Oddone, M C; Velasco, G

    2016-07-01

    This study, carried out between spring 2012 and winter 2014, characterized the sexual development and reproductive cycle of Myliobatis goodei and Myliobatis ridens in the extreme south of Brazil to support future management and conservation plans. Ninety-five specimens of M. goodei (24 males and 71 females) and 175 M. ridens (24 males and 151 females) were sampled. Female M. goodei attained disc-width-at-50% maturity (WD50 ) at 683 mm. Uterine fecundity was four to five embryos. The largest male recorded, a mature individual, had a disc width of 650 mm. In M. ridens, WD50 was 662 mm. Uterine fecundity varied from one to eight embryos. The largest male on record was a maturing 590 mm WD individual. The hepato-somatic index was higher in autumn in females of M. goodei, and in the summer in M. ridens. The gonado-somatic index and the largest vitellogenic follicle diameter were higher in spring in both species. Pregnant females of both species were recorded during spring, although for M. ridens, these females also occurred in summer. Embryos had WD of 61-218 and 40-236 mm for M. goodei and M. ridens, respectively. The incidence of pregnant females in southern Brazil in spring-summer coincides with the small-scale beach artisanal fisheries season peak, when M. goodei and M. ridens suffer fishing mortality, while using the coastal shallow areas in the warmer periods (spring-summer) to give birth. PMID:27221505

  19. Cesium-137 and natural radionuclides in soils from southern Brazil and soils and others environmental samples from Antarctic

    International Nuclear Information System (INIS)

    This work presents a study of environmental artificial and natural radioactivity levels in soil samples from the Southern Brazil and in soils and other environmental samples form Antarctica. Artificial radioactivity was determined by measuring Cs-137 which is a 30.1 year half-life man-made radionuclide produced in the past by atmospheric tests of nuclear weapons. Natural radioactivity was determined by measuring some radionuclides belonging to Th-232 and U-238 natural radioactive families, and of K-40 concentrations. Several types of soils from Southern Brazil; and soil samples, marine sediments, lichens, mosses and algae collected at King George and other nearby islands (South Shetland Archipelago, Antarctica) were analyzed. A gamma-ray spectrometer was used to measure radioactivity levels of the collected samples and its overall characteristics are analyzed in this work. (author)

  20. High occurrence of Calodium hepaticum (syn. Capillaria hepatica spurious infection in a village in the Atlantic Forest of southern Brazil

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    Débora do Rocio Klisiowicz

    2014-06-01

    Full Text Available Calodium hepaticum (syn. Capillaria hepatica is a nematode of the Capillariidae family that infects rodents and other mammals. In Brazil, human spurious infections of C. hepaticum have been detected in indigenous or rural communities from the Amazon Basin, but not in the southern states of the country. Here, we report the highest occurrence (13.5% of 37 residents of C. hepaticum human spurious infection detected in Brazil and the first record in a southern region, Guaraqueçaba. The finding is explained by the area being located in the Atlantic Forest of the state of Paraná, surrounded by preserved forests and because the inhabitants consume the meat of wild mammals.

  1. Phlebotomine sandflies in a focus of dermal leishmaniasis in the eastern region of the Brazilian State of Santa Catarina: preliminary results (Diptera: Psychodidae Flebotomíneos num foco de leishmaniose tegumentar na região leste do Estado de Santa Catarina: resultados preliminares (Diptera: Psychodidae

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    Carlos Brisola Marcondes

    2005-08-01

    Full Text Available Due to the occurrence of cases of dermal leishmaniasis in the Municipality of Piçarras, in the East of the Brazilian State of Santa Catarina, collections of Phlebotomine sandflies by the use of CDC-like light traps were developed near the houses of the patients. Three species (Lutzomyia neivai, Lu. fischeri and Lu. ayrozai were collected. Lu. neivai was predominant near the houses, and Lu. ayrozai was collected in a secondary forest in a nearby municipality (Navegantes. The novelty of this focus, the most southern one in the East of Brazil, underscores the need for more complete studies on the sandfly fauna.Devido à ocorrência de casos de leishmaniose tegumentar no Município de Piçarras, na parte leste do Estado de Santa Catarina, Brasil, foram realizadas coletas com armadilhas luminosas tipo CDC nas proximidades de casas de pacientes. Três espécies (Lutzomyia neivai, Lu. fischeri e Lu. ayrozai estavam representadas nas coletas. Lu. neivai foi predominante e Lu. ayrozai foi coletada em mata secundária. O ineditismo deste foco, o mais meridional no leste do Brasil, indica serem necessários estudos mais detalhados da fauna de flebotomíneos na área.

  2. 75 FR 19915 - Changes in Disease Status of the Brazilian State of Santa Catarina with Regard to Certain...

    Science.gov (United States)

    2010-04-16

    ... Catarina has a control program and a national plan sufficient to respond quickly to any emergencies related... identified. The Brazilian Ministry of Agriculture may approve emergency CSF or FMD vaccinations if necessary... and Biosecurity Domestic movement controls within Brazil are stringent. The Brazilian Ministry...

  3. On a new genus and species of Hemicytheridae (Ostracoda, Crustacea from the southern Brazilian coast

    Directory of Open Access Journals (Sweden)

    Anderson L. M. de Morais

    2014-09-01

    Full Text Available This study is based on 62 samples of phytal and bottom sediments collected along rocky beaches (< 3 m water depth of the central and northern coasts of the state of Santa Catarina (26º10'/27º50'S – 48º26'/48º40'W, southern Brazil. Living and dead ostracodes distributed among 16 families were recovered. In this paper is emphasized one new hemicytherid genus and species that is described and richly illustrated: Auricythere sublitoralis gen. nov. and sp. nov. Some ecological and zoogeographical aspects of this new ostracode are briefly discussed.

  4. Three new species of mealybug (Hemiptera, Coccomorpha, Pseudococcidae) on persimmon fruit trees (Diospyros kaki) in southern Brazil

    Science.gov (United States)

    Pacheco da Silva, Vitor C.; Kaydan, Mehmet Bora; Germain, Jean-François; Malausa, Thibaut; Botton, Marcos

    2016-01-01

    Abstract Brazil has the greatest insect diversity in the world; however, little is known about its scale insect species (Hemiptera: Coccomorpha). Mealybugs (Pseudococcidae) have been found in at least 50% of persimmon orchards Diospyros kaki L. in the southern part of the country. In this study three new mealybug species on persimmon trees located in the Serra Gaúcha Region, RS, Brazil, namely, Anisococcus granarae Pacheco da Silva & Kaydan, sp. n., Ferrisia kaki Kaydan & Pacheco da Silva, sp. n. and Pseudococcus rosangelae Pacheco da Silva & Kaydan, sp. n. are described. In addition, an identification key for the genera occurring on fruit orchards and vineyards in Brazil is provided, together with illustrations and molecular data for the new species. PMID:27199595

  5. Three new species of mealybug (Hemiptera, Coccomorpha, Pseudococcidae) on persimmon fruit trees (Diospyros kaki) in southern Brazil.

    Science.gov (United States)

    Pacheco da Silva, Vitor C; Kaydan, Mehmet Bora; Germain, Jean-François; Malausa, Thibaut; Botton, Marcos

    2016-01-01

    Brazil has the greatest insect diversity in the world; however, little is known about its scale insect species (Hemiptera: Coccomorpha). Mealybugs (Pseudococcidae) have been found in at least 50% of persimmon orchards Diospyros kaki L. in the southern part of the country. In this study three new mealybug species on persimmon trees located in the Serra Gaúcha Region, RS, Brazil, namely, Anisococcus granarae Pacheco da Silva & Kaydan, sp. n., Ferrisia kaki Kaydan & Pacheco da Silva, sp. n. and Pseudococcus rosangelae Pacheco da Silva & Kaydan, sp. n. are described. In addition, an identification key for the genera occurring on fruit orchards and vineyards in Brazil is provided, together with illustrations and molecular data for the new species.

  6. Norovirus Recombinant Strains Isolated from Gastroenteritis Outbreaks in Southern Brazil, 2004–2011

    Science.gov (United States)

    Leite, José Paulo Gagliardi; Miagostovich, Marize Pereira

    2016-01-01

    Noroviruses are recognized as one of the leading causes of viral acute gastroenteritis, responsible for almost 50% of acute gastroenteritis outbreaks worldwide. The positive single-strand RNA genome of noroviruses presents a high mutation rate and these viruses are constantly evolving by nucleotide mutation and genome recombination. Norovirus recombinant strains have been detected as causing acute gastroenteritis outbreaks in several countries. However, in Brazil, only one report of a norovirus recombinant strain (GII.P7/GII.20) has been described in the northern region so far. For this study, 38 norovirus strains representative of outbreaks, 11 GII.4 and 27 non-GII.4, were randomly selected and amplified at the ORF1/ORF2 junction. Genetic recombination was identified by constructing phylogenetic trees of the polymerase and capsid genes, and further SimPlot and Bootscan analysis of the ORF1/ORF2 overlap. Sequence analysis revealed that 23 out of 27 (85%) non-GII.4 noroviruses were recombinant strains, characterized as: GII.P7/GII.6 (n = 9); GIIP.g/GII.12 (n = 4); GII.P16/GII.3 (n = 4); GII.Pe/GII.17 (n = 2); GII.P7/GII.14 (n = 1); GII.P13/GII.17 (n = 1); GII.P21/GII.3 (n = 1); and GII.P21/GII.13 (n = 1). On the other hand, among the GII.4 variants analyzed (Den Haag_2006b and New Orleans_2009) no recombination was observed. These data revealed the great diversity of norovirus recombinant strains associated with outbreaks, and describe for the first time these recombinant types circulating in Brazil. Our results obtained in southern Brazil corroborate the previous report for the northern region, demonstrating that norovirus recombinant strains are circulating more frequently than we expected. In addition, these results emphasize the relevance of including ORF1/ORF2-based analysis in surveillance studies as well as the importance of characterizing strains from other Brazilian regions to obtain epidemiological data for norovirus recombinant strains circulating in the

  7. Diatom associations in shelf waters off Paraná State, Southern Brazil: annual variation in relation to environmental factors

    OpenAIRE

    Luciano Felício Fernandes; Frederico Pereira Brandini

    2004-01-01

    The seasonal variation of diatoms in the inshore waters off Paraná State, Southern Brazil was investigated to analyse their temporal dynamics and to detect the main environmental constraints of the planktonic community. Biomass peaks occurred from May to August and from December to March. Among the microplanktonic diatoms, Cerataulina pelagica, Chaetoceros spp., Dactyliosolen fragilissimus, Guinardia striata, Lauderia annulata, Leptocylindrus spp., Pseudo-nitzschia cf. delicatissima, P. austr...

  8. Mechanical ventilation in patients in the intensive care unit of a general university hospital in southern Brazil: an epidemiological study

    OpenAIRE

    Fialkow, Léa; Farenzena, Maurício; Wawrzeniak, Iuri Christmann; Brauner, Janete Salles; Vieira, Sílvia Regina Rios; Vigo, Alvaro; Bozzetti, Mary Clarisse

    2016-01-01

    OBJECTIVES: To determine the characteristics, the frequency and the mortality rates of patients needing mechanical ventilation and to identify the risk factors associated with mortality in the intensive care unit (ICU) of a general university hospital in southern Brazil. METHOD: Prospective cohort study in patients admitted to the ICU who needed mechanical ventilation for at least 24 hours between March 2004 and April 2007. RESULTS: A total of 1,115 patients admitted to the ICU needed mechani...

  9. Thermomagnetic Features of Crust in Southern Parts of the Structural Provinces of Tocantins and São Francisco, Brazil

    OpenAIRE

    Suze Nei P. Guimaraes; Hamza, Valiya M.

    2013-01-01

    In the present work we report results of a regional scale investigation of the thermal and magnetic characteristics of the crust in the southern sector of the geologic provinces of Tocantins and São Francisco, Brazil. Updated compilations of aeromagnetic and geothermal data sets were employed for this purpose. Use of such techniques as vertical derivative, analytic signal, and Euler deconvolution in analysis of aeromagnetic data has allowed precise locations of the sources of magnetic anomali...

  10. The prevalence and correlates of behavioral risk factors for cardiovascular health among Southern Brazil adolescents: a cross-sectional study

    OpenAIRE

    Barbosa Filho Valter; de Campos Wagner; Bozza Rodrigo; Lopes Adair da

    2012-01-01

    Abstract Background The adoption of health-related behaviors is an important part of adolescence. This study examined the prevalence and correlates of the isolated and simultaneous presence of behavioral risk factors for cardiovascular health (BRFCH) among adolescents in Curitiba, Southern Brazil. Methods A cross-sectional study was performed with 1,628 adolescents (aged 11-17.9 years, 52.5% males) that were randomly selected from 44 public schools. Self-report instruments were used to assess...

  11. Mechanical ventilation in patients in the intensive care unit of a general university hospital in southern Brazil: an epidemiological study

    OpenAIRE

    Léa Fialkow; Maurício Farenzena; Iuri Christmann Wawrzeniak; Janete Salles Brauner; Sílvia Regina Rios Vieira; Alvaro Vigo; Mary Clarisse Bozzetti

    2016-01-01

    OBJECTIVES: To determine the characteristics, the frequency and the mortality rates of patients needing mechanical ventilation and to identify the risk factors associated with mortality in the intensive care unit (ICU) of a general university hospital in southern Brazil. METHOD: Prospective cohort study in patients admitted to the ICU who needed mechanical ventilation for at least 24 hours between March 2004 and April 2007. RESULTS: A total of 1,115 patients admitted to the ICU needed mecha...

  12. Genetic structure of sigmodontine rodents (Cricetidae) along an altitudinal gradient of the Atlantic Rain Forest in southern Brazil

    OpenAIRE

    Gonçalves, Gislene L.; Marinho, Jorge R.; de Freitas, Thales R. O.

    2009-01-01

    The population genetic structure of two sympatric species of sigmodontine rodents (Oligoryzomys nigripes and Euryoryzomys russatus) was examined for mitochondrial DNA (mtDNA) sequence haplotypes of the control region. Samples were taken from three localities in the Atlantic Rain Forest in southern Brazil, along an altitudinal gradient with different types of habitat. In both species there was no genetic structure throughout their distribution, although levels of genetic variability and gene f...

  13. Genetic structure of sigmodontine rodents (Cricetidae) along an altitudinal gradient of the Atlantic Rain Forest in southern Brazil.

    Science.gov (United States)

    Gonçalves, Gislene L; Marinho, Jorge R; Freitas, Thales R O

    2009-10-01

    The population genetic structure of two sympatric species of sigmodontine rodents (Oligoryzomys nigripes and Euryoryzomys russatus) was examined for mitochondrial DNA (mtDNA) sequence haplotypes of the control region. Samples were taken from three localities in the Atlantic Rain Forest in southern Brazil, along an altitudinal gradient with different types of habitat. In both species there was no genetic structure throughout their distribution, although levels of genetic variability and gene flow were high. PMID:21637469

  14. Genetic structure of sigmodontine rodents (Cricetidae along an altitudinal gradient of the Atlantic Rain Forest in southern Brazil

    Directory of Open Access Journals (Sweden)

    Gislene L. Gonçalves

    2009-01-01

    Full Text Available The population genetic structure of two sympatric species of sigmodontine rodents (Oligoryzomys nigripes and Euryoryzomys russatus was examined for mitochondrial DNA (mtDNA sequence haplotypes of the control region. Samples were taken from three localities in the Atlantic Rain Forest in southern Brazil, along an altitudinal gradient with different types of habitat. In both species there was no genetic structure throughout their distribution, although levels of genetic variability and gene flow were high.

  15. Murcha-de-curtobacterium do feijoeiro no Estado de Santa Catarina e reação de genótipos a Curtobacterium flaccumfaciens pv. flaccumfaciens Bacterial wilt of common bean in Santa Catarina State, Brazil, and behavior of genotypes to Curtobacterium flaccumfaciens pv. flaccumfaciens

    Directory of Open Access Journals (Sweden)

    Gustavo de Faria Theodoro

    2006-03-01

    Full Text Available Avaliou-se a ocorrência da murcha-de-curtobacterium em lavouras de feijoeiro comum em algumas localidades do Estado de Santa Catarina, nas safras 2002/03 e 2003/04, e o comportamento dos genótipos BRS Valente, Carioca, CHC 97-29, CHP 97-26, CNPF 8104, Diamante Negro, Empasc 201 - Chapecó, IAPAR 44, IPR Graúna, IPR Juriti, IPR Uirapuru, LP 9728, Pérola, SCS 202-Guará, Sel. CP 9310635, TPS Bionobre, TPS Bonito, TPS Magnífico, TPS Nobre, TPS Soberano e Xamego perante Curtobacterium flaccumfaciens pv. flaccumfaciens (Cff, em condições de casa-de-vegetação. As cultivares IAC Carioca Akytã, IAC Carioca Aruã e IAC Carioca Pyatã foram empregadas como padrões de resistência a Cff. As avaliações dos sintomas ocorreram aos 5, 10, 15, 20 e 25 dias após a inoculação (DAI e, posteriormente, foi estimada a área abaixo da curva de progresso da murcha-de-curtobacterium (AACPMC, em cada genótipo. A doença esteve presente nos municípios de Campos Novos, Faxinal dos Guedes, Guatambu, Ipuaçu, Ponte Serrada e Tigrinhos e que, aos 10 DAI, as cultivares SCS 202 - Guará e IPR Juriti mostraram baixa severidade. Porém, aos 25 DAI, somente as cultivares padrões foram resistentes e apresentaram menor AACPMC.It was evaluated the occurrence of bacterial wilt in localities of Santa Catarina State, during the harvest of 2002/03 and 2003/04, and the behavior of the genotypes BRS Valente, Carioca, CHC 97-29, CHP 97-26, CNPF 8104, Diamante Negro, Empasc 201 - Chapecó, IAPAR 44, IPR Graúna, IPR Juriti, IPR Uirapuru, LP 9728, Pérola, SCS 202 - Guará, Sel. CP 9310635, TPS Bionobre, TPS Bonito, TPS Magnífico, TPS Nobre, TPS Soberano and Xamego to Curtobacterium flaccumfaciens pv. flaccumfaciens (Cff, under greenhouse conditions. The cultivars IAC Carioca Akytã, IAC Carioca Aruã, and IAC Carioca Pyatã were used as patterns of resistance to Cff. The evaluations of the symptoms were performed at 5, 10, 15, 20, and 25 days after inoculation (DAI and

  16. Aplicação das ações preconizadas pelo Ministério da Saúde para o parto humanizado em um hospital de Santa Catarina Application of Ministry of Health guidelines for humane childbirth in a hospital in Santa Catarina, Brazil

    Directory of Open Access Journals (Sweden)

    Adriana Elias dos Reis

    2005-12-01

    Full Text Available A mudança do cenário domiciliar do nascimento para o hospitalar fez emergir nova cultura de atendimento à mulher parturiente, provocando desvalorização do potencial do cuidado humano, em suas características culturais e afetivas, e gerando desconforto e até agravos à saúde da mulher e do seu recém-nascido.Tendo em vista essa realidade, o Ministério da Saúde criou diretrizes para orientar as ações das equipes de saúde no processo de parir. O foco deste estudo foi analisar, de forma qualitativa, a aplicação dessas ações preconizadas em um centro obstétrico de um hospital do Estado de Santa Catarina. Participaram como sujeitos do estudo onze parturientes e seus recém-nascidos e acompanhantes e os profissionais da equipe de saúde que atenderam essas mulheres. A análise dos dados, levantados por observação participante, entrevista e análise documental, mostrou limitações da equipe de saúde para incorporar as referidas diretrizes no cotidiano da assistência, bem como das gestantes e acompanhantes em estimular essa prática, especialmente pelo desconhecimento que têm de seus direitos. Isto reforça a importância dessas diretrizes serem trabalhadas no pré-natal junto às gestantes e seus familiares.The change in the scenary from home birth to the hospital has created another culture in the care and attendance for woman in labor, leading to a depreciation of the potencial of the human care, in your cultural and affective characteristics and generating discomfort and even aggravating the woman’s health and her infant. Looking upon this reality, the Health Departament created gruidelines to help the actions of health teams in the process of birth. The focus of this study was to analyze, in a qualitative way, the application of those actions in a obstetric center of a hospital in the State of Santa Catarina. This research had as participants eleven women in labor, their infants and their companions and the health

  17. NATURAL AND ANTHROPOGENIC FACTORS CONTROLLING GULLY EROSION IN THEBASALTIC UPLAND OF SOUTHERN BRAZIL

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    This paper describes an analysis of natural and anthropogenic factors controlling the evolution of gullies in a rural basin in the basaltic upland in the State of Rio Grande do Sul, Southern Brazil. In this region of deep ferrallitic soils with more than 60% clay, runoff and erosion are of increasing concern. In the Tabo(a)o drainage basin (100 km2), gully erosion was studied in a field survey that measured rills and gullies. Eighty-four gullies were identified. They had an average length of 136 m, were 10 m wide, and 3 m deep and had a volume of 15.458 m3. Each gully was characterised in terms of factors that included slope, geological structure, presence of piping, drainage, soil use, and the presence of surface and subsurface flow. On average, the main channels had knickpoints varying from 2 m to 7 m, and their evolution in the vertical plane increased until bed-rock basalt material was reached, after which gullies increase in width and length. Gully development was also monitored from 1991 to 2003. Subsurface flow appears to be the principal agent controlling their development. Results show that both natural (slope, surface curvature, geological structure and rainfall) and anthropogenic (soil use, road construction) factors are important in gully development. The change in cultural practices throughout the drainage basin from conventional to direct seeding has led to increased subsurface flow, which was more important than surface runoff in causing erosion. However, the higher rainfall during El Ni(n)o Southern Oscillation (ENSO) events and the consequently higher subsurface flow were the dominant factors. From 1991 to 2003 a total land loss of 1,013 m3 was observed in one gully, with 236 m3 lost during the 1992 ENSO and 702 m3 during the 1997 ENSO; 95% of the total volume lost occurred during ENSO periods.

  18. A new microendemic species of Tropidurus (Squamata: Tropiduridae) from southern Brazil and revalidation of Tropidurus catalanensis Gudynas & Skuk, 1983.

    Science.gov (United States)

    Kunz, Tobias Saraiva; Borges-Martins, Márcio

    2013-01-01

    The South American and cis-andean lizard genus Tropidurus has a complex taxonomic history. Most species were recently described and previous revisions included few specimens from the southern part of the continent. Tropidurus torquatus has the broadest geographic distribution in the genus and several morphological and ecological differences were described within its distribution. We analyzed the geographic variation in external morphological characters of Tropidurus torquatus, including large number of samples from southern Brazil. Tropidurus catalanensis is revalidated and Tropidurus imbituba sp. nov., with a restrict distribution in the southern coast of Brazil, is described. The new species is distinguished from Tropidurus catalanensis by the number of dorsal scales. It can be distinguished from T. catalanensis and T. torquatus by a distinct orange ventral coloration in adults, which can reach the lateral portion of the body in adult males. Our analysis also suggests that at least two other undescribed species could be recognized under the name Tropidurus torquatus in southeastern and central Brazil. PMID:25232619

  19. The Brazilian Atlantic Forest gives way to other land uses in Santa Catarina state

    OpenAIRE

    Alexandre Siminski; Alfredo Celso Fantini

    2010-01-01

    Deforestation permits (1,753) submitted to the state environmental agency (Fatma) in Santa Catarina state, Brazil, were analyzed in order to establish the profile of applicants, the reasons for request, and the methodological characteristics of forest inventory. The results show that 71% of applications were from individuals, and the economic use of land was the major reason for requisition. Reforestation with exotic species was the greatest demand (43%), representing 22 thousand hectares. Ra...

  20. Holocene dynamics of vegetation change in southern and southeastern Brazil is consistent with climate forcing

    Science.gov (United States)

    Rodrigues, Jackson Martins; Behling, Hermann; Giesecke, Thomas

    2016-08-01

    At mid to high northern latitudes postglacial vegetation change has often occurred synchronously over large regions triggered mainly by abrupt climate change. Based on 19 pollen diagrams from southern and southeastern Brazil we explore if similar synchronicities in vegetation change were also characteristic for the vegetation dynamics in low latitudes. We used sequence splitting to detect past vegetation change in the pollen diagrams and computed principal curves and rates of change to visually evaluate the changes in composition and dynamics. The results show that vegetation change occurred mostly during the second half of the Holocene with distinct episodes of change. The character of vegetation change is generally consistent with shifts to wetter conditions and agrees with inferred shifts of the South American Monsoon. Speleothems as well as the titanium record from the Cariaco Basin indicate several episodes of rapid shifts in the precipitation regime, which are within the dating uncertainty of the here detected periods of vegetation change (8900, 5900, 2800, 1200 and 550 cal yrs BP). Our results indicate that low latitude vegetation composition follows precession forcing of the hydrology, while change is often triggered and synchronized by rapid climate change much like in high and mid latitudes. Pollen diagrams document changes in the abundance of individual taxa and changes in the amount of woodland cover, while small compositional changes indicate a regional stability of vegetation types during the Holocene.

  1. Clinical and pathological study of an outbreak of obstructive urolithiasis in feedlot cattle in southern Brazil

    Directory of Open Access Journals (Sweden)

    Loretti Alexandre Paulino

    2003-01-01

    Full Text Available The epidemiology, clinical picture and pathology of an outbreak of urolithiasis in cattle in southern Brazil are described. The disease occurred in August 1999 in a feedlot beef cattle herd. Five out of 1,100 castrated steers were affected. Clinical signs included colic and ventral abdominal distension. White, sand-grain-like mineral deposits precipitated on the preputial hairs. Affected cattle died spontaneously 24-48 hrs after the onset of the clinical signs. Only one animal recovered after perineal urethrostomy. Necropsy findings included calculi blocking the urethral lumen of the distal portion of the penile sigmoid flexure, urinary bladder rupture with leakage of urine into the abdominal cavity and secondary fibrinous peritonitis. Daily water intake was low since water sources were scarce and not readily available. The animals were fed rations high in grains and received limited amounts of roughage. Biochemical analysis revealed that the calculi were composed of ammonium phosphate. A calcium-phosphorus imbalance (0.4:0.6 was detected in the feedlot ration. For the outbreak, it is suggested that contributing factors to urolith formation include insufficient fiber ingestion, low water intake and high dietary levels of phosphorus. No additional cases were observed in that feedlot after preventive measures were established. Similar dietary mismanagement in fattening steers has been associated with obstructive urolithiasis in feedlot beef cattle in other countries.

  2. Microbial, physical and chemical properties of irrigation water in rice fields of Southern Brazil.

    Science.gov (United States)

    Reche, Maria Helena L R; Machado, Vilmar; Saul, Danilo A; Macedo, Vera R M; Marcolin, Elio; Knaak, Neiva; Fiuza, Lidia M

    2016-03-01

    This paper presents the results of the statistical analysis of microbiological, physical and chemical parameters related to the quality of the water used in rice fields in Southern Brazil. Data were collected during three consecutive crop years, within structure of a comprehensive monitoring program. The indicators used were: potential hydrogen, electrical conductivity, turbidity, nitrogen, phosphorus, potassium, calcium, total and fecal coliforms. Principal Component and Discriminant Analysis showed consistent differences between the water irrigation and drainage, as the temporal variation demonstrated a clear reduction in the concentration of most of the variables analyzed. The pattern of this reduction is not the same in the two regions - that is, the importance of each of the different variables in the observed differentiation is modified in two locations. These results suggested that the variations in the water quality utilized for rice irrigation was influenced by certain specific aspects of each rice region in South Brazilian - such as anthropic action or soil/climate conditions in each hydrographic basin.

  3. Karyotype morphology and evolution in some Lathyrus (Fabaceae species of southern Brazil

    Directory of Open Access Journals (Sweden)

    Klamt Adriane

    2000-01-01

    Full Text Available The karyotypes of Lathyrus nervosus Lam., L. pubescens Hook. et Arn., L. paranensis Burk. and L. crassipes Gill ap. Hook et Arn., native to Rio Grande do Sul (southern Brazil, are described in detail for the first time. All taxa have 2n = 14 chromosomes. The karyotypic formulae were 2 m + 12 sm for L. nervosus, L. pubescens and L. paranensis and 4 m + 10 sm for L. crassipes. In all species, the smallest chromosome pair bore a secondary constriction with a satellite in the long arm. Intraspecific variability in the position and number of secondary constrictions was observed in L. nervosus and L. pubescens. All of the species had a conservative and similar karyotype morphology, but differed in total complement size by as much as 20% between the highest (L. nervosus and lowest (L. crassipes values. These results suggest that changes in chromosome size during evolution have been similar for all the chromosomes of the complement. Together with data on the life cycle and mode of reproduction, these results also indicate that L. crassipes is a derived taxon, if an evolutionary trend towards a decrease in chromosome size is accepted.

  4. The association of health and income in the elderly: experience from a southern state of Brazil.

    Directory of Open Access Journals (Sweden)

    Gerda G Fillenbaum

    Full Text Available In high income, developed countries, health status tends to improve as income increases, but primarily through the 50(th-66(th percentile of income. It is unclear whether the same limitation holds in middle income countries, and for both general assessments of health and specific conditions.Data were obtained from Brazil, a middle income country. In-person interviews with a representative sample of community residents age ≥ 60 (N=6963, in the southern state of Rio Grande do Sul, obtained information on demographic characteristics including household income and number of persons supported, general health status (self-rated health, functional status, depression, and seven physician-diagnosed, self-reported health conditions. Analyses used household income (adjusted for number supported and economies of scale together with higher order income terms, and controlled for demographics and comorbidities, to ascertain nonlinearity between income and general and specific health measures.In fully controlled analyses income was associated with general measures of health (linearly with self-rated health, nonlinearly with functional status. For specific health measures there was a consistent linear association with depression, pulmonary disorders, renal disorders, and sensory impairment. For musculoskeletal, cardiovascular (negative association, and gastrointestinal disorders this association no longer held when comorbidities were controlled. There was no association with diabetes.Contrary to findings in high income countries, the association of household-size-adjusted income with health was generally linear, sometimes negative, and sometimes absent when comorbidities were controlled.

  5. Genetic structure of drone congregation areas of Africanized honeybees in southern Brazil

    Directory of Open Access Journals (Sweden)

    Thais Collet

    2009-01-01

    Full Text Available As yet, certain aspects of the Africanization process are not well understood, for example, the reproductive behavior of African and European honeybees and how the first Africanized swarms were formed and spread. Drone congregation areas (DCAs are the ideal place to study honeybee reproduction under natural conditions since hundreds of drones from various colonies gather together in the same geographical area for mating. In the present study, we assessed the genetic structure of seven drone congregations and four commercial European-derived and Africanized apiaries in southern Brazil, employing seven microsatellite loci for this purpose. We also estimated the number of mother-colonies that drones of a specific DCA originated from. Pairwise comparison failed to reveal any population sub-structuring among the DCAs, thus indicating low mutual genetic differentiation. We also observed high genetic similarity between colonies of commercial apiaries and DCAs, besides a slight contribution from a European-derived apiary to a DCA formed nearby. Africanized DCAs seem to have a somewhat different genetic structure when compared to the European.

  6. COMPETITIVE INTELLIGENCE: SYSTEMIC MODEL PROPOSAL FOR ORGANIZATIONAL CHANGE FOR HOSPITALS IN SOUTHERN BRAZIL

    Directory of Open Access Journals (Sweden)

    Marcelo Jorge, Fernandez

    2011-01-01

    Full Text Available The success of an organization depends increasingly on its business strategy. A structural component of the strategy is the fittting between their primary activities and support activities. And as in industry, in a hospital, a new strategy to be implemented in general involves reviewing business processes or introduce new ways to run the operations of the company. However, organizations that have problems of alienation between the business strategy with its Information Technology infrastructure will have difficulties to implement a systemic model of the competitive intelligence process. It is believed that the private hospital sector has problems of synchronization between the business strategy with information technology infrastructure. Therefore, one can question: A systemic model of Competitive Intelligence for the private hospital sector can be a conceptual model of the change process, liable to be implemented in this type of organization? The main objective of this research is to propose a systemic model of Competitive Intelligence process version 2 in private hospitals in the southern region of Brazil.

  7. Breastfeeding and feeding patterns in three birth cohorts in Southern Brazil: trends and differentials

    Science.gov (United States)

    Victora, Cesar G.; Matijasevich, Alicia; Santos, Iná S.; Barros, Aluisio J. D.; Horta, Bernardo L.; Barros, Fernando C.

    2009-01-01

    Breastfeeding is fundamental for child health. Changes in the duration of breastfeeding are compared for three population-based cohorts of children born in 1982, 1993 and 2004 in the city of Pelotas, Southern Brazil. Samples of the 1982 and 1993 children and all of the children from the 2004 cohort study were sought at home when they were aged around 12 months. Both the duration of breastfeeding and the stage at which different kind of foods were regularly introduced were investigated. The median duration of breastfeeding increased from 3.1 to 6.8 months in this period. Exclusive breastfeeding at three months was practically non-existent in 1982 and had reached one third of infants by 2004. The increase was faster after 1993, suggesting an important impact made by promotion activities. Up to about 6-9 months, breastfeeding was more prevalent in high-income families, but after this age it became more common among the poor. Low birth weight babies were breastfeed for shorter durations. The duration of breastfeeding is still far short of international recommendations, justifying further campaigns. Special attention should be given to low birth weight babies and those from low-income families. PMID:18797716

  8. Description of the karyotype of Rhagomys rufescens Thomas, 1886 (Rodentia, Sigmodontinae from Southern Brazil Atlantic forest

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    André Filipe Testoni

    2010-01-01

    Full Text Available Rhagomys rufescens (Rodentia: Sigmodontinae is an endemic species of the Atlantic forest from Southern and Southeastern Brazil. Some authors consider Rhagomys as part of the tribe Thomasomyini; but its phylogenetic relationships remain unclear. Chromosomal studies on eight specimens of Rhagomys rufescens revealed a diploid number of 2n = 36 and a number of autosome arms FN = 50. GTG, CBG and Ag-NOR banding and CMA3/DAPI staining were performed on metaphase chromosomes. Eight biarmed and nine acrocentric pairs were found in the karyotype of this species. The X and Y chromosomes were both acrocentric. Most of the autosomes and the sex chromosomes showed positive C-bands in the pericentromeric region. The X chromosome showed an additional heterochromatic block in the proximal region of the long arm. Nucleolus organizer regions (NORs were located in the pericentromeric region of three biarmed autosomes (pairs 4, 6 and 8 and in the telomeric region of the short arm of three acrocentrics (pairs 10, 12 and 17. CMA3/DAPI staining produced fluorescent signals in many autosomes, especially in pairs 4, 6, and 8. This study presents cytogenetic data of Rhagomys rufescens for the first time.

  9. Microbial, physical and chemical properties of irrigation water in rice fields of Southern Brazil.

    Science.gov (United States)

    Reche, Maria Helena L R; Machado, Vilmar; Saul, Danilo A; Macedo, Vera R M; Marcolin, Elio; Knaak, Neiva; Fiuza, Lidia M

    2016-03-01

    This paper presents the results of the statistical analysis of microbiological, physical and chemical parameters related to the quality of the water used in rice fields in Southern Brazil. Data were collected during three consecutive crop years, within structure of a comprehensive monitoring program. The indicators used were: potential hydrogen, electrical conductivity, turbidity, nitrogen, phosphorus, potassium, calcium, total and fecal coliforms. Principal Component and Discriminant Analysis showed consistent differences between the water irrigation and drainage, as the temporal variation demonstrated a clear reduction in the concentration of most of the variables analyzed. The pattern of this reduction is not the same in the two regions - that is, the importance of each of the different variables in the observed differentiation is modified in two locations. These results suggested that the variations in the water quality utilized for rice irrigation was influenced by certain specific aspects of each rice region in South Brazilian - such as anthropic action or soil/climate conditions in each hydrographic basin. PMID:26959326

  10. PRELIMINARY RESULTS OF BOWL TRAPPING BEES (HYMENOPTERA, APOIDEA IN A SOUTHERN BRAZIL FOREST FRAGMENT

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    Rodrigo B. Gonçalves

    2013-05-01

    Full Text Available In recent years bowl traps have gained attention as a useful method for sampling bees and are now commonly used across the world for this purpose. However, specific questions about the method itself have not yet been tested on different regions of the globe. We present the preliminary results of bowl trapping in a Semidecidual Seasonal forest fragment in southern Brazil, including the test of two different color bowls, two different habitats, and the interaction of these variables in bee species number and composition. We used blue and yellow bowls in the border and in the core trails of the forest fragment. In five sampling days between October to December bowl traps captured 745 specimens of 37 morphospecies, with Halictinae bees being the richest and most abundant group. Non parametrical statistical analyses suggested that different colors of bowl traps influenced bee richness and composition and thus, they should be used together for a more complete sampling. Different trails influenced only the composition, while the interaction with different colors did not have a significant effect. These results, as well as the higher taxonomic composition of the inventoried bees, are similar to other studies reported in the literature.

  11. Genotypic and antimicrobial characterization of pathogenic bacteria at different stages of cattle slaughtering in southern Brazil.

    Science.gov (United States)

    Loiko, Márcia R; de Paula, Cheila M D; Langone, Ana C J; Rodrigues, Rochele Q; Cibulski, Samuel; Rodrigues, Rogério de O; Camargo, Anderson C; Nero, Luís A; Mayer, Fabiana Q; Tondo, Eduardo C

    2016-06-01

    Meat can be contaminated in different stages of the slaughtering process and the identification of these stages is the starting point to implement adequate control measures. The objectives of this study were to assess the presence of pathogenic microorganisms in cattle carcasses, to identify the most important contamination points of the slaughtering process, and to evaluate the possible risk factors related to them in a cattle slaughterhouse. To this aim, 108 cattle carcasses were sampled at three stages of the slaughtering process: Point 1 (hides after bleeding); Point 2 (carcasses after hide removal); and Point 3 (carcasses immediately after division). Escherichia coli O157:H7, Listeria monocytogenes and Salmonella Livingstone were isolated from the carcasses. Phenotypic and genotypic characterization indicated that there was cross-contamination among animals, since bacteria with identical genotypic and phenotypic profiles were isolated from different animals at the same sampling day. Furthermore, this is the first report about the isolation of E. coli O157:H7 in a bovine slaughterhouse from southern Brazil. PMID:26896744

  12. Tropical Rain Forest and Climate Dynamics of the Atlantic Lowland, Southern Brazil, during the Late Quaternary

    Science.gov (United States)

    Behling, Hermann; Negrelle, Raquel R. B.

    2001-11-01

    Palynological analysis of a core from the Atlantic rain forest region in Brazil provides unprecedented insight into late Quaternary vegetational and climate dynamics within this southern tropical lowland. The 576-cm-long sediment core is from a former beach-ridge "valley," located 3 km inland from the Atlantic Ocean. Radio-carbon dates suggest that sediment deposition began prior to 35,000 14C yr B.P. Between ca. 37,500 and ca. 27,500 14C yr B.P. and during the last glacial maximum (LGM; ca. 27,500 to ca. 14,500 14C yr B.P.), the coastal rain forest was replaced by grassland and patches of cold-adapted forest. Tropical trees, such as Alchornea, Moraceae/Urticaceae, and Arecaceae, were almost completely absent during the LGM. Furthermore, their distributions were shifted at least 750 km further north, suggesting a cooling between 3°C and 7°C and a strengthening of Antarctic cold fronts during full-glacial times. A depauperate tropical rain forest developed as part of a successional sequence after ca. 12,300 14C yr B.P. There is no evidence that Araucaria trees occurred in the Atlantic lowland during glacial times. The rain forest was disturbed by marine incursions during the early Holocene period until ca. 6100 14C yr B.P., as indicated by the presence of microforaminifera. A closed Atlantic rain forest then developed at the study site.

  13. Risk Perception and Occupational Accidents: A Study of Gas Station Workers in Southern Brazil

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    Letícia Silveira Cardoso

    2012-07-01

    Full Text Available The present study aimed to identify the perceptions of gas station workers about physical, chemical, biological and physiological risk factors to which they are exposed in their work environment; identify types of occupational accidents involving gas station workers and; report the development of a socioenvironmental intervention as a tool for risk communication to gas station workers. A quantitative study was performed with 221 gas station workers in southern Brazil between October and December 2010. Data collection was performed between October to December 2010 via structured interviews. The data were analyzed using SPSS 19.0. The participants identified the following risk types: chemical (93.7%, physical (88.2%, physiological (64.3% and biological (62.4%. In this sample, 94.1% of gas station workers reported occupational accidents, and 74.2% reported fuel contact with the eyes (p < 0.05. It is concluded that workers perceive risks, and that they tend to relate risks with the occurrence of occupational accidents as an indicator of the dangerous nature of their work environment.

  14. Risk Factors for Infection with Different Hepatitis C Virus Genotypes in Southern Brazil

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    Marisa Lúcia Romani Paraboni

    2012-01-01

    Full Text Available Objectives. To investigate the proportion of different genotypes in countryside microregions in southern Brazil, and their association with risk factors. Methods. Cross-sectional study including a convenience sample of patients who tested positive for HCV-RNA and were referred to a regional health center for genotyping, from December 2003 to January 2008. Data were obtained through the National Disease Surveillance Data System, from laboratory registers and from patient charts. Identification of genotypes was carried out using the Restriction Fragment Length Polymorphism “in house” technique. Independent associations with genotypes were evaluated in multinomial logistic regression and prevalence rates of genotypes were estimated with modified Poisson regression. Results. The sample consisted of 441 individuals, 41.1±12.0 years old, 56.5% men. Genotype 1 was observed in 41.5% (95% CI 37.9–48.1 of patients, genotype 2 in 19.3% (95% CI 15.0–23.6, and genotype 3 in 39.2% (95% CI 35.6–43.0. HCV genotype was significantly associated with gender and age. Dental procedures were associated with higher proportion of genotype 2 independently of age, education, and patient treatment center. Conclusions. The hepatitis C virus genotype 1 was the most frequent. Genotype 2 was associated with female gender, age, and dental procedure exposition.

  15. Seasonal, daily activity, and habitat use by three sympatric pit vipers (Serpentes, Viperidae) from southern Brazil.

    Science.gov (United States)

    Rocha, Marcelo C; Hartmann, Paulo A; Winck, Gisele R; Cechin, Sonia Z

    2014-04-25

    Viperid snakes are widely distributed in the South America and the greater distribution range of the family is found at the Crotalinae subfamily. Despite the abundance of this snakes along their geographic distribution, some ecological aspects remain unknown, principally at subtropical areas. In the present study, we evaluated the activity (daily and seasonal) and the use of the habitat by Bothrops diporus, B. jararaca and B. jararacussu, in an Atlantic Forest area at southern Brazil. We observed higher incidence of viperid snakes during the months with higher temperatures, while no snakes were found during the months with lower temperatures. The data suggest the minimum temperature as environmental variable with the greatest influence on the seasonal activity of this species. Considering the daily activity, we observed a tendency of snakes to avoid the warmest hours. Bothrops jararacussu tend to avoid open areas, being registered only inside and at the edges of the forest. We compared our results with previous studies realized at tropical areas and we suggest the observed seasonal activity as an evolutive response, despite the influence of the different environmental variables, according to the occurence region.

  16. Skeletonema potamos (Bacillariophyta in Patos Lagoon, southern Brazil: Taxonomy and distribution

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    Lezilda Carvalho Torgan

    2011-07-01

    Full Text Available We analyzed the morphogical features of the centric diatom Skeletonema potamos (Weber Hasle from Patos Lagoon, southern Brazil, using light and scanning electron microscopy. We discuss the abundance and dis- tribution of the species along the salinity gradient in the lagoon. Samples from the water surface were taken monthly at eight stations along the longitudinal axis of the lagoon, from December 1987 to December 1988. The species were counted by the Utermöhl method, and the density (cells.mL-1 was estimated based on live cells. The morphology of the specimens agrees with the type, from the Little Miami River, Ohio, U.S.A., except for the convexity and the pattern of granules on the valve face. Skeletonema potamos was found in the winter and spring, and was distributed in the limnetic, oligohaline and mesohaline zones of the lagoon. The cell con- centration appeared to be controlled by the salinity, with a significant negative correlation observed. Light and competition probably also influence the development of S. potamos populations in the Patos Lagoon.

  17. [Dietary patterns in menopausal women receiving outpatient care in Southern Brazil].

    Science.gov (United States)

    Hoffmann, Maichelei; Mendes, Karina Giane; Canuto, Raquel; Garcez, Anderson da Silva; Theodoro, Heloísa; Rodrigues, Alice Dalpicolli; Olinto, Maria Teresa Anselmo

    2015-05-01

    The scope of this paper is to identify dietary patterns and the relationship with menopausal status. It involved a cross-sectional study with 646 women in outpatient care in southern Brazil. Dietary intake was assessed by a frequency questionnaire and five dietary patterns were identified by main component analysis. The menopausal status was classified as premenopausal, perimenopausal and postmenopausal women. Five dietary patterns were identified: fruit and vegetables; Brazilian fare (rice, beans and milk); snacks (cake, burgers, pizza and sweetbread); health diet (fish, fruit juice, bread and vegetable soup), and regional (typical food in the Serra Gaucha, like red meat, pasta and yams). After adjusting for sociodemographic characteristics, there was no significant association between menopausal status and dietary patterns. Only age, education and income were associated with dietary patterns. Five dietary patterns that described the food consumption of the population studied were identified, which are similar to those indicated as ideal for the Brazilian population. The findings reveal that the dietary pattern of women in menopause are significantly influenced by age, education and income but are not influenced by the menopausal status per se. PMID:26017958

  18. Hemoplasma prevalence and hematological abnormalities associated with infection in three different cat populations from Southern Brazil

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    Andrea Pires dos Santos

    2014-12-01

    Full Text Available Three hemoplasma species are recognized in domestic cats: Mycoplasma haemofelis, ‘Candidatus Mycoplasma haemominutum’ and ‘Candidatus Mycoplasma turicensis’. We report the prevalence and hematological abnormalities of hemoplasma infection in 369 domestic cats from three different populations (blood donors, hospitalized cats and shelter cats from Southern Brazil. Complete blood counts were performed at the time of blood collection, and DNA was extracted and tested by conventional PCR for each hemoplasma species. A total of 79 samples (21.40% were positive for at least one species. The most prevalent hemoplasma was ‘Candidatus Mycoplasma haemominutum’, with 50/369 (13.55% positive cats, followed by ‘Candidatus Mycoplasma turicensis’, 10/369 (2.71%, and Mycoplasma haemofelis, 8/369 (2.16%. Mycoplasma haemofelis and ‘Candidatus Mycoplasma haemominutum’ coinfection was observed in 4/369 (1.08%, whereas ‘Candidatus Mycoplasma haemominutum’ and ‘Candidatus Mycoplasma turicensis’ in 5/369 (1.35%. Three cats (0.81% were infected with all three hemoplasmas. There was no association between infection and the different populations. Anemia was associated with Mycoplasma haemofelis and ‘Candidatus Mycoplasma haemominutum’, but not with ‘Candidatus Mycoplasma turicensis’. Male cats and cats with outdoor access were more likely to be infected. Although ‘Candidatus Mycoplasma haemominutum’ is believed to cause minimal or no hematological alterations, the infected cats studied herein were more likely to be anemic.

  19. Genetic structure of drone congregation areas of Africanized honeybees in southern Brazil.

    Science.gov (United States)

    Collet, Thais; Cristino, Alexandre Santos; Quiroga, Carlos Fernando Prada; Soares, Ademilson Espencer Egea; Del Lama, Marco Antônio

    2009-10-01

    As yet, certain aspects of the Africanization process are not well understood, for example, the reproductive behavior of African and European honeybees and how the first Africanized swarms were formed and spread. Drone congregation areas (DCAs) are the ideal place to study honeybee reproduction under natural conditions since hundreds of drones from various colonies gather together in the same geographical area for mating. In the present study, we assessed the genetic structure of seven drone congregations and four commercial European-derived and Africanized apiaries in southern Brazil, employing seven microsatellite loci for this purpose. We also estimated the number of mother-colonies that drones of a specific DCA originated from. Pairwise comparison failed to reveal any population sub-structuring among the DCAs, thus indicating low mutual genetic differentiation. We also observed high genetic similarity between colonies of commercial apiaries and DCAs, besides a slight contribution from a European-derived apiary to a DCA formed nearby. Africanized DCAs seem to have a somewhat different genetic structure when compared to the European. PMID:21637465

  20. Hydrogeochemistry and statistical analysis applied to understand fluoride provenance in the Guarani Aquifer System, Southern Brazil.

    Science.gov (United States)

    Marimon, Maria Paula C; Roisenberg, Ari; Suhogusoff, Alexandra V; Viero, Antonio Pedro

    2013-06-01

    High fluoride concentrations (up to 11 mg/L) have been reported in the groundwater of the Guarani Aquifer System (Santa Maria Formation) in the central region of the state of Rio Grande do Sul, Southern Brazil. In this area, dental fluorosis is an endemic disease. This paper presents the geochemical data and the combination of statistical analysis (Principal components and cluster analyses) and geochemical modeling to achieve the hydrogeochemistry of the groundwater and discusses the possible fluoride origin. The groundwater from the Santa Maria Formation is comprised of four different geochemical groups. The first group corresponds to a sodium chloride groundwater which evolves to sodium bicarbonate, the second one, both containing fluoride anomalies. The third group is represented by calcium bicarbonate groundwater, and in the fourth, magnesium is the distinctive parameter. The statistical and geochemical analyses supported by isotopic measurements indicated that groundwater may have originated from mixtures of deeper aquifers and the fluoride concentrations could be derived from rock/water interactions (e.g., desorption from clay minerals). PMID:23149723

  1. Ammonia volatilization from nitrogen fertilizers in no-till wheat and maize in southern Brazil

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    Fernando Viero

    2014-10-01

    Full Text Available Crop residues on the soil surface of no-till systems can intensify ammonia volatilization from N fertilizers applied to cereal crops. This study assessed the magnitude of N losses through ammonia volatilization from urea applied to no-till winter (wheat and summer crops (maize on a Typic Hapludox in the south-central region of Paraná, southern Brazil. In addition, the potential of alternative N sources (urea with urease inhibitor, liquid fertilizer, ammonium nitrate and ammonium sulfate and different urea managements (fertilizer applied in the morning or afternoon were evaluated. Two experiments with maize and wheat were carried out for two years, arranged in a randomized block design with four replications. Nitrogen volatilization losses were assessed with a semi-open static collector until 21 days after fertilization. In winter, the losses were low (<5.5 % of applied N for all N sources, which were not distinguishable, due to the low temperatures. In the summer, volatilization rates from urea were higher than in the winter, but did not exceed 15 % of applied N. The main factor decreasing N losses in the summer was the occurrence of rainfall in the first five days after fertilization. Urea with urease inhibitor, nitrate and ammonium sulfate were efficient to decrease ammonia volatilization in maize, whereas the application time (morning or afternoon had no influence.

  2. Species richness and structure of an anuran community in an Atlantic Forest site in southern Brazil

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    Adriele Karlokoski Cunha

    2010-06-01

    Full Text Available The species richness and spatial distribution of an anuran community were studied over 12 months in an Atlantic Forest area in São José dos Pinhais Municipality, Paraná State, southern Brazil. During field surveys, we registered 32 species from ten families: Brachycephalidae (2, Bufonidae (2, Centrolenidae (1, Cycloramphidae (1, Hemiphractidae (1, Hylidae (18, Hylodidae (1, Leiuperidae (2, Leptodactylidae (3, and Microhylidae (1. Sixteen species were registered in open areas, while seventeen species were found on forest borders and twenty species in forest areas. In relation to the microhabitat utilization, species were registered according to stratum of vocalization: 1 on the ground (eight; 2 in the water (two; 3 in the lower stratum (eleven; 4 in the intermediate stratum (five; 5 in the upper stratum (four. Five species were abundant (15.6%, while twelve were common (37.5%, and fifteen were considered rare (46.9%. The biological aspects of the majority of the species described in this work as related to forest areas are not well known. This fact reinforces the importance of Atlantic Forest conservation.

  3. Prevalence and predictors associated with intestinal infections by protozoa and helminths in southern Brazil.

    Science.gov (United States)

    Casavechia, Maria Teresinha Gomes; Lonardoni, Maria Valdrinez Campana; Venazzi, Eneide Aparecida Sabaini; Campanerut-Sá, Paula Aline Zanetti; da Costa Benalia, Hugo Rafael; Mattiello, Matheus Felipe; Menechini, Pedro Victor Lazaretti; Dos Santos, Carlos Aparecido; Teixeira, Jorge Juarez Vieira

    2016-06-01

    Approximately 2 billion people are infected with soil-transmitted helminths worldwide, mainly in tropical and subtropical areas. This research aimed to investigate the prevalence and predictors associated with parasitic infections in primary health care. A cross-sectional study was performed with a large random sample to identify the prevalence and predictors associated with parasitic infections in primary health care in Marialva, southern Brazil, from April 2011 to September 2013. Stool samples from 775 individuals were analyzed for the presence of protozoan cysts, helminth eggs, and larvae. The overall prevalence of intestinal parasites was 13.94 %, and the prevalence of protozoa and helminths was 15.1 and 2.9 %, respectively. The predictor variables that were associated with intestinal parasites were male gender odds ratio (OR) 1.60, 95 % confidence interval (CI 1.10-2.40) and the absence of a kitchen garden (OR 2.28, 95 % CI, 1.08-4.85). Positive associations were found between Giardia duodenalis and individuals aged ≤18 with high risk (OR 19.0, 95 % CI 2.16-167.52), between Endolimax nana and the absence of a kitchen garden (p infected individuals. Our findings confirmed a relatively low prevalence in primary care, compared to international standards, despite the rare publications in the area. As variables, male gender and the absence of a kitchen garden stood out as important predictors. It is highly relevant that the health conditions of the population comply with consistent standards.

  4. Application of agrometeorological spectral model in rice area in southern Brazil

    Science.gov (United States)

    Leivas, Janice F.; de C. Teixeira, Antonio Heriberto; Andrade, Ricardo G.; de C. Victoria, Daniel; Bayma-Silva, Gustavo; Bolfe, Edson L.

    2015-10-01

    The southern region is responsible for 70% of rice production in Brazil. In this study, rice areas of Rio Grande do Sul were selected, using the land use classification, scale 1: 100,000, provided by Brazilian Institute of Geography and Statistics (IBGE). MODIS Images were used and meteorological data, available by National Institute of Meteorology (INMET). The period of analysis was crop season 2011/2012, October to March. To obtain evapotranspiration was applied agrometeorological-spectral model SAFER (Simple Algorithm For Retrieving Evapotranspiration). From the analysis of the results, on planting and cultivation period , the average evapotranspiration (ET) daily was 1.93 +/- 0.96 mm.day-1. In the vegetative development period of rice, the daily ET has achieved 4.94 mm.day-1, with average value 2,31+/- 0.97 mm.day-1. In the period of harvest, evapotranspiration daily average was 1.84 +/- 0.80 mm.day-1. From results obtained, the estimation of evapotranspiration from satellite images may assist in monitoring the culture during the cycle, assisting in estimates of water productivity and crop yield.

  5. Food expenditures, cariogenic dietary practices and childhood dental caries in southern Brazil.

    Science.gov (United States)

    Feldens, C A; Rodrigues, P H; Rauber, F; Chaffee, B W; Vitolo, M R

    2013-01-01

    Family expenditures on food for children may represent an important barrier to the adoption of healthy feeding practices in populations of low socioeconomic status. The aim of this study was to explore the relationship between cariogenic feeding practices, expenditures on food for children and dental caries. This cross-sectional study included 329 four-year-old children from São Leopoldo in southern Brazil. Cariogenic dietary practices were assessed at 4 years of age using two 24-hour recalls conducted with the children's mothers. Expenditures on food for children were estimated based on all reported food items and the respective amounts ingested. Early childhood caries and severe early childhood caries were assessed by clinical examination at 4 years of age. Cariogenic dietary habits were not associated with lower food expenditures. On the contrary, in multivariable regression analysis, the intake of chocolate (p = 0.007), soft drinks (p = 0.027) and a higher number of meals and snacks per day (p food for children. No statistically significant differences were observed in food expenditures or in the proportion of household income spent on feeding children between caries-free children, those with early childhood caries and those with severe early childhood caries. In conclusion, keeping children free of dental caries does not necessarily increase food expenditures or the proportion of household income spent on feeding children in low-socioeconomic status populations. Some cariogenic dietary practices were associated with greater expenditures on child feeding.

  6. Water and CO2 Exchange for Different Land Use in Pampa Biome in Southern Brazil

    Science.gov (United States)

    Roberti, D. R.; de Moraes, O. L. L.; Diaz, M.; Tatsch, J. D.; Acevedo, O. C.; Zimermann, H. R.; Rubert, G. C.; Acosta, R.; Campos Velho, H. F.

    2015-12-01

    The Pampa is the newest and most unknown Brazilian Biome. It is located in the Southern portion of the country, as well as part of Argentina and the entire Uruguay, and is formed principally by natural grasslands that have been used for centuries for grazing livestock. In recent decades it has gone through a process of intense land use change and degradation, with the replacement of natural vegetation by rice paddy crops, soybean and exotic forests. Recent studies show that the Pampa has only 36% of its original vegetation in Brazil. Research on carbon and greenhouse gas emissions in Pampa Biome are recent. It is known that the Pampa natural areas contain high stocks of soil organic carbon, and therefore their conservation is relevant for climate change mitigation. However, the net exchange of carbon and water between the surface and the atmosphere are unknown. To fill this gap, a flux tower network, SULFLUX - www.ufsm.br/sulfux, was created. Currently, SULFLUX comprises three flux towers in the Pampa biome, two of them being over natural vegetation and the other one over a rice paddy. The flux towers are nearly 100 km apart from each other. We examine the effects of climate on carbon fluxes of through the year 2014. Analysis of temporal variability in water and CO2 fluxes are examined at daily to annual scales. Overall, regional variability in climatic drivers, land use and soil proprieties appears to have a greater effect on evapotranspiration than on net carbon exchange.

  7. Conventional serological performance in diagnosis of Chagas' disease in southern Brazil

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    Anelise Bergmann Araújo

    2013-04-01

    Full Text Available Results of Chagas' disease diagnosis show disagreement. The aim of this study was to compare commercial tests for Chagas' disease serodiagnosis in southern Brazil. A total of 161 samples were evaluated. Three enzyme-linked immunosorbent assays, one indirect hemagglutination and one indirect immunofluorescence were assessed. Trypomastigote excreted-secreted antigen-blot was a confirmatory method. From 161 samples, 65.84% were positive in all tests, while 34.16% presents mismatch result in at least one of the tests. All techniques tested presented false-positive and/or false-negative results as follows: Enzyme-linked immunosorbent assay 1 had more false-positive results (lower specificity, indirect immunofluorescence had the highest rate of false-negative results (lower sen sitivity, enzyme-linked immunosorbent assays had fewer false-negative results (higher sensitivity, while indirect hemagglutination showed no false-positive result (higher specificity. Knowing the characteristics of techniques make it possible to combine them and obtain more reliable diagnosis. Therefore, it seems useful to combine techniques for diagnosing this infection.

  8. Quality based payment program and milk quality in dairy cooperatives of Southern Brazil: an econometric analysis

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    Bruno Garcia Botaro

    2013-02-01

    Full Text Available Programs designed to enhance milk quality have been used to motivate dairy farmers to improve the quality of the raw milk they produce. The objective of this study was to evaluate the association between a milk quality payment program and four indicative variables of milk quality, by testing bulk tank somatic cell count (SCC, bulk tank total bacterial count (TBC, fat (FAT and protein (PROT percentages over three years in four dairy cooperatives in Southern Brazil. We used a multiple regression econometric model estimated from market data of milk delivered by farmers to the cooperatives. Bulk tank milk samples (n = 19,644 were monthly collected. The data set was analyzed for the effects of seasonality, average daily volume of milk, the award/penalty, producer, and cooperatives on SCC, TBC, FAT and PROT. Results suggested an association between the adoption of a payment program based on milk quality and the reduction of SCC and TBC. Nevertheless, the program seems to have not contributed to increase fat and protein milk percentages. This information may help the dairy industry in developing countries to conceive strategies to enhance overall milk quality.

  9. Padrões espaço-temporais da mortalidade por câncer de pulmão no Sul do Brasil Space-time analysis of lung cancer mortality in Southern Brazil

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    Mônica Silva Monteiro de Castro

    2004-06-01

    an etiologic agent of this type of cancer is considerably high, making it potentially susceptible to preventive public health measures. The objective of this work was to analyze spatial and temporal patterns of lung cancer in four Brazilian States (Rio Grande do Sul, Santa Catarina, Paraná and São Paulo, from 1996 to 2000. The observed values were obtained from the Brazilian Ministry of Health Mortality Information System (SIM-MS. The expected values were calculated using indirect standardization according to sex and age groups (SMR. The geographic units analyzed were micro-regions defined by the Brazilian Census Bureau (IBGE. A Bayesian model that allowed for space-time interaction was used, using WinBUGS software. Adjusted SMR showed that in Southern Brazil there was a "U" pattern in lung cancer mortality for men, and indicated specific areas that had higher SMR and/or greater SMR growth. The main hypothesis for this result would be different tobacco use incidences, but the absence of this information at a regional level in Brazil did not permit including this variable in our analysis. The results of this paper can be used to guide public policies directed towards reducing the use of tobacco and of mortality from lung cancer.

  10. A studying of solar-ENSO correlation with southern Brazil tree-ring index (1955–1994

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    N. R. Rigozo

    2005-11-01

    Full Text Available Solar activity, volcanic aerosol, El Niño-Southern Oscillation and global temperature anomalies effects on Southern Brazil tree growth rings are presented through multiple linear analysis. Linear correlations were made on annual, 10 year running averages and band pass filter. For annual averages, the correlation coefficients were low, and the 10 years running average correlations the coefficient correlations were much higher. The multiple regression of 2 to 5 year band pass filter indicates that 60% of the variance in tree ring index was explained by volcanic eruptions, Southern Oscillation Index and temperature anomalies. The multiple regression of 10 year running averages indicates that 84% of the variance in tree ring index was explained by solar activity and another time series. These results indicate that the effects of solar activity, volcanic eruptions, ENSO and temperature anomalies on tree rings are better seen on long timescales than volcanic eruption, ENSO and temperature anomaly.

  11. Syphilis seroprevalence estimates of Santa Catarina blood donors in 2010

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    Aysla Marcelino Baião

    2014-04-01

    Full Text Available Introduction Knowledge of blood donor characteristics is essential to better guide clinical and serological screening for hemotherapy. The objective of this study was to determine the syphilis seroprevalence and the associated factors of blood donors in the State of Santa Catarina, Brazil. Methods This population-based study from the State of Santa Catarina used information obtained from blood donation records. We analyzed 83,396 blood donor records generated from donors who were considered eligible to donate between January and August 2010. The aim of the study was to estimate the syphilis seroprevalence and its relationship with educational level, age, gender, geographical region and having donated blood in the past 12 months. We used descriptive analyses and a Poisson regression to calculate the prevalence ratios for the variables of interest. Results We found a 0.14% overall seroprevalence and significant differences among the following: first-time blood donors (0.19% versus repeat donors (0.03% to 0.08%; low educational levels (0.30% versus medium and high educational levels (0.08% to 0.19%; and donors who did not report their residence (0.88% or age (6.94% versus those who did. Increased syphilis seroprevalence was also significantly associated with increased age. Conclusion High syphilis seroprevalence was associated with lower educational level, age, first-time donation and the failure to provide age or residence information.

  12. Reproductive ecology of the seabob shrimp Xiphopenaeus kroyeri (Heller, 1862) in a coastal area of Southern Brazil

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    Grabowski, Raphael Cezar; Negreiros-Fransozo, Maria Lucia; Castilho, Antonio Leão

    2016-01-01

    The predictability of certain environmental factors that affect the life cycle of the seabob shrimp Xiphopenaeus kroyeri (Heller, 1862) was evaluated in a study of its reproductive biology in an area adjacent to Babitonga Bay, State of Santa Catarina, Brazil. Monthly sampling was conducted from July 2010 through June 2011 at depths of 5, 8, 11, 14, and 17 m. 76 004 individuals were obtained, with a pronounced peak in absolute abundance in austral autumn (34 208), coinciding with the annual closed season from March to May. Grain size composition of the sediment showed the closest relationship to the distribution of individuals (multiple linear regression, P <0.05), related to their burying habit. The observed correlations between the abundance of reproductive males (bearing spermatophores) and females with spent gonads (cross-correlation, P <0.05), and between reproductive males and reproductive females (with a 1-month lag) suggest that the peak of reproductive males preceded the peak of female ones. This result agrees with the pattern expected for females, which copulate in post-ecdysis (spent gonads). Spawning seemed to take place at greater depths, as evidenced by the concentration of reproductive females in these areas. The reproductive activities observed here confirm that this species follows a tropical/subtropical reproductive pattern, spawning continuously throughout the year, with the highest peaks in spring and autumn. The data indicate that the juvenile recruitment period observed in August-September resulted from the reproductive output noted in April-May. Additionally, the reproductive period recorded in November led to the juvenile peak observed in March-May.

  13. Dados ecológicos dos quirópteros da Reserva Volta Velha, Itapoá, Santa Catarina, Brasil Ecological data of Chiroptera from Reserva Volta Velha, Itapoá, Santa Cantarina, Brazil

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    Elenise A. Bastos Sipinski

    1995-09-01

    Full Text Available A study on the ecology of Chiroptera was made at the Reserve of Volta Velha on the Northern coast of Santa Catarina. This study aimed at knowing the frequency of the individuals colleeted in each season, part of their feeding diet and their time of activity as well as their breeding activity. The investigation was carried out from March, 1990 to February, 1991 by means of periodical captures which ocurred during four days each month totalizing 144 hours of net use. One hundred and thirty-five individuals belonging to 15 different species were caught. Sturnira lilium (Geoffroy, 1810, Artibeus lituratus (Olfers, 1818 and Myotis nigricans (Schinz, 1821 were captured in the highest number throughout the seasons of the year. Fruit-eating bats confirm their feeding preference for Cecropiaceae, Solanaceae. Myrtaceae and Piperaceae. The births occurred mostly in seasons other than the dry. Around 1:15 hours after sunset was the time when the highest numher of individuals were collected in the nets.

  14. Estudo do crescimento relativo de Austinixa patagoniensis (Rathbun (Decapoda, Pinnotheridae simbionte de Callichirus major (Say (Decapoda, Callianassidae no mesolitoral da praia de Balneário Camboriú, Santa Catarina, Brasil Relative growth of Austinixa patagoniensis (Rathbun (Decapoda, Pinnotheridae, a symbiotic crab of Callichirus major (Say (Decapoda, Callianassidae on the midlittoral of Balneário Camboriú beach, Santa Catarina, Brazil

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    Eliana dos S. Alves

    2005-09-01

    Full Text Available O crescimento relativo de Austinixa patagoniensis (Rathbun, 1918, simbionte do callianassídeo Callichirus major (Say, 1818 na praia de Balneário Camboriú, Santa Catarina (26º59'S, 48º39'W, foi estudado separadamente para 119 juvenis, 228 machos e 249 fêmeas. O método funcional de regressão foi utilizado para o estudo das seguintes variáveis: largura e comprimento da carapaça, largura máxima do abdome, altura máxima do própodo do quelípodo, comprimento inferior e superior total do própodo do quelípodo. A largura da carapaça (LC foi adotada como medida de referência. Com exceção da altura do própodo do quelípodo de juvenis e do comprimento superior do própodo do quelípodo de fêmeas, que cresceram segundo o modelo linear, as demais variáveis estudadas foram melhor descritas pelo modelo potencial. A análise do crescimento relativo de A. patagoniensis permitiu observar que as diversas alterações morfológicas processadas ao longo da ontogenia desta espécie encontram-se relacionadas com fins reprodutivos. A presença de pontos de transição no crescimento da quela e do abdome, permitiu estimar o tamanho de maturação sexual de A. patagoniensis na praia de Balneário Camboriú em 7,8-7,9 mm e 7,9-8,3 mm (LC para machos e fêmeas, respectivamente. Valores praticamente idênticos foram encontrados para a mesma espécie na praia do Cassino, Rio Grande do Sul (32°13'S, 52°15'W, onde A. patagoniensis está associada ao também callianassídeo Sergio mirim (Rodrigues, 1971. Dessa forma, sugere-se que o tamanho de maturação da espécie não varia entre hospedeiros e no intervalo latitudinal analisado, apesar de terem sido detectadas diferenças no tamanho máximo atingido pelos organismos, assim como na sua fecundidade e no comportamento reprodutivo.The relative growth of Austinixa patagoniensis (Rathbun, 1918, a symbiotic crab inhabiting burrows of the callianassid shrimp Callichirus major (Say, 1818 in Balneário Cambori

  15. Identification of vector-borne pathogens in dogs and cats from Southern Brazil.

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    Malheiros, J; Costa, M M; do Amaral, R B; de Sousa, K C M; André, M R; Machado, R Z; Vieira, M I B

    2016-07-01

    Dogs and cats are often infected with vector-borne pathogens and play a crucial role as reservoirs and hosts in their life cycles. The aim of the present study was to investigate the occurrence of vector-borne pathogens among dogs and cats in the northwestern region of Rio Grande do Sul (RS) State, Brazil. One hundred and ten blood samples were collected from dogs (n=80) and cats (n=30). Laboratory analysis were carried out through stained blood smears, indirect enzyme-linked immunosorbent assay (ELISA) for Babesia vogeli and Ehrlichia canis (only for dogs) and polymerase chain reaction (PCR) aiming the detection of pathogens. The following pathogens were screened by PCR among dogs and cats: Babesia spp. and Hepatozoon spp. (18S rRNA gene), Anaplasma spp. (16S rRNA gene), and Ehrlichia spp. (dsb gene for dogs and 16S rRNA gene for cats) and Bartonella spp. (nuoG gene only for cats). Using blood smears structures morphologically compatible with piroplasms were found in 5.45% (6/110) of the samples. Anti-B. vogeli and anti-E. canis antibodies were detected in 91% (73/80) and 9% (7/80) of the dogs, respectively. All the seropositive dogs to E. canis were also to B. vogeli. Nineteen (17.3%) animals were positive to hemoparasites by PCR. After sequencing Rangelia vitalii 6/80 (7.5%), B. vogeli 3/80 (4%), Hepatozoon spp. 1/80 (1%), and Anaplasma spp. 1/80 (1%) were found in the dogs, and B. vogeli 2/30 (7%) and Bartonella spp. 6/30 (20%) were detected in the screened cats. No sample was positive for genes dsb and 16S rRNA of Ehrlichia spp. Only those animals which were positive for R. vitalii showed findings compatible with rangeliosis, such as anemia (100%), thrombocytopenia (67%), jaundice (50%), external bleeding (50%), and anorexia (50%). This is the first time that B. vogeli detected among cats in Southern Brazil. PMID:27266811

  16. Detection of the first incidence of Akodon paranaensis naturally infected with the Jabora virus strain (Hantavirus in Brazil

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    Renata Carvalho de Oliveira

    2012-05-01

    Full Text Available We characterised hantaviruses circulating in different Akodon rodent species collected in midwestern Santa Catarina (SC, southern Brazil, where the Jabora hantavirus (JABV strain was first identified in Akodon montensis. Genetic and phylogenetic analyses based on a partial S segment indicated that, in SC, Akodon paranaensis and A. montensis carried the same type of hantavirus. Additionally, we conducted the first genomic characterisation of the complete S segment from the Brazilian JABV strain. This is the first report of A. paranaensis infected with the JABV.

  17. Proteolytic and lipolytic microbiota of refrigerated raw milk from northeast and southern regions of Brazil

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    Jose Carlos Ribeiro Junior

    2015-12-01

    Full Text Available The shelf life of milk and milk derivatives is directly related to the microbiological quality of refrigerated raw milk. Spoilage microorganisms with proteolytic and/or lipolytic properties are primarily responsible for the decrease in the quality of milk, which is reflected in the shelf life of pasteurized milk and all derivatives. The aim of this study was to determine the spoilage microbial load of refrigerated raw milk from the northeast and southern regions of Brazil, which have different climatic and technological conditions of production. We evaluated 46 samples of milk from the state of Paraná in the southern region, and 10 samples of milk from the state of Maranhão in the northeast region, totaling 56 samples collected from November 2013 to November 2014. The producers of Paraná were divided into large (20 or small (26 according to the average daily production. All producers of Maranhão were considered small (<500L/day. The proteolytic and lipolytic microorganism counts were conducted in milk agar and tributyrin agar, respectively. Milk from the large producers of Paraná had average counts of 1.4 × 104 CFU/mL for proteolytic microorganisms and 1.2 × 103 CFU/mL for lipolytics microorganisms, significantly (p <0.05 lower than the small producers in the same state, and the producers of Maranhão. Producers of Maranhao had counts of 1.1 × 105 CFU/mL for proteolytic microorganisms and 2 × 105 CFU/mL for lipolytic microorganisms, with the proteolytic count significantly lower than that of small Paraná producers. The amount of proteolytic and lipolytic spoilage microorganisms in milk is influenced by the adaptation of the microorganisms to cold, promoted by the cooling of milk, which is practiced less frequently in the country’s northeastern region. The amount of spoilage microorganisms is also affected by the implementation of milking hygiene practices, which reduce contamination. Such practices are more frequently and efficiently

  18. Ocorrência de anticorpos e fatores de risco para infecção por Toxoplasma gondii em cães, nas cidades de Lages e Balneário Camboriú, Santa Catarina, Brasil Occurrence of antibodies and risk factors for infection for Toxoplasma gondii in dogs in the cities of Lages and Balneário Camboriú, Santa Catarina State, Brazil

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    Anderson B. de Moura

    2009-09-01

    Full Text Available Com os objetivos de conhecer a ocorrência de anticorpos e identificar fatores de risco para a infecção por Toxoplasmagondii em cães, nas cidades de Lages e Balneário Camboriú, SC, amostras de sangue de 400 cães domiciliados foram processadas para a detecção de anticorpos contra T. gondii pela técnica da imunofluorescência indireta (RIFI. Dados referentes à raça, idade, sexo, tipo de dieta, ambiente, presença de gatos e acesso à rua foram obtidos por meio de questionário. Análise estatística foi realizada (teste de χ². Dos 400 cães, 89 (22,3% apresentaram anticorpos contra T. gondii. Dos cães de Lages, 52 (26% foram positivos para T. gondii, enquanto os de Balneário Camboriú, 37 (18,5%foram sororreagentes. Não foram observadas diferenças estatísticas entre as prevalências de T. gondii nos dois municípios. Maior ocorrência de sororreagentes para toxoplasmose foi verificada entre os cães sem raça definida (P = 0,002, que tinham acesso à rua (P = 0,003 e que recebiam dieta caseira (P = 0,028. Forte tendência para reagentes ao T. gondii foi observada entre os animais adultos, indicando exposição pós-natal ao agente, e entre os cães em contato com felinos.The aim of this study was to identify the occurrence of antibodies and risk factors for infection for Toxoplasma gondii in dogs in the cities of Lages and Balneário Camboriú, Santa Catarina State, Brazil. Blood samples from 400 domiciliated dogs were processed for antibody detection against T. gondii by indirect immunofluorescence antibody test (IFAT. The following variables were obtained by questionnaire: breed, age, sex, diet, environment, presence of cats and street access. A Chi-Square test was performed to verify the association between the seroprevalence with the studied variables. From all evaluated dogs, 89 (22.3% had antibodies against T. gondii. A total of 52 (26% and 37 (18.5% dogs were positive for T. gondii in Lages and Balneário Cambori

  19. Positive serology for viral hepatitis and donor self-exclusion in Southern Brazil

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    Julia De Luca Maccarini

    2013-07-01

    Full Text Available Introduction Despite the great advances in serological testing for transfusion-transmitted infections, the selection of blood donors by blood bank operators remains the only way to avoid transmission within the testing window period. Part of this selection is the self-exclusion form, on which the donors can exclude their blood from donation without any explanation. This study assessed the clinical and epidemiological characteristics related to positivity for viral hepatitis and to the use of the confidential self-exclusion (CSE form. Methods This transversal study analyzed the data collected from blood donors' files in a hospital in Southern Brazil. Univariate and multivariate analyses identified the clinical and epidemiological variables related to positive serologies of viral hepatitis and to whether the donor was self-excluded. Results Of the 3,180 donors included in this study, 0.1% tested positive for HBsAg, 2.1% for anti-HBc, and 0.9% for anti-HCV. When the 93 donors with positive serologies for viral hepatitis were compared with those who were negative, a greater proportion of the positive serology group was found to have had a history of blood transfusions (OR=4.908; 95%CI=1.628 - 14.799; p<0.01, had repeatedly donated (OR=2.147; 95%CI=1.236 - 3.729; p<0.01, and used the CSE form for self-exclusion (OR=7.139; 95%CI=2.045 - 24.923; p<0.01. No variables were independently associated with self-exclusion. Conclusions A history of blood transfusion, repeated donations, and self-exclusion are factors that should be considered during viral hepatitis screenings in blood banks.

  20. Assessing Disease and Mortality among Small Cetaceans Stranded at a World Heritage Site in Southern Brazil.

    Science.gov (United States)

    Domiciano, Isabela G; Domit, Camila; Broadhurst, Matt K; Koch, Mariana S; Bracarense, Ana Paula F R L

    2016-01-01

    Cetaceans are considered environmental sentinels and their health often reflects either anthropogenic or natural spatio-temporal disturbances. This study investigated the pathological findings and mortality of small cetaceans with the aim of detecting hazards and monitoring health trends in a high-biodiversity area. Between 2007 and 2012, 218 stranded cetaceans were recorded on the Paraná coast, southern Brazil. Fifty-seven (26.1%) of these animals, including 50 Sotalia guianensis, 2 Pontoporia blainvillei, 2 Stenella frontalis, 1 Stenella longirostris, 1 Tursiops truncatus and 1 Globicephala melas were necropsied and samples were collected for histopathology. Causes of death were determined in 46 of the 57 (80.7%) animals and most (30 or 65.2%) were ascribed to anthropogenic activities, including fisheries bycatch (28/30) and trauma (2/30). The remaining 16 fatalities were considered natural, and attributed to pneumonia (10/16), emaciation (3/16), septicemia (1/16), neonatal pathology (1/16) and choking via food obstruction (1/16). Irrespective of the cause, bronchointerstitial pneumonia, associated with parasitism, lymphadenitis and membranous glomerulonephritis were common findings among all fatalities. These results suggest, that while anthropogenic activities are a leading cause of cetacean strandings in Paraná, underlying pre-existing diseases may contribute towards deaths. Although the studied area is considered a biosphere reserve by UNESCO, complex anthropogenic and natural interactions might be occurring, increasing cetacean susceptibility to hazards. This study may help facilitate developing an effective conservation plan for coastal cetaceans focusing on reducing fisheries interactions, habitat degradation and pollution as mechanisms for ultimately increasing species resilience. PMID:26871703

  1. Assessing Disease and Mortality among Small Cetaceans Stranded at a World Heritage Site in Southern Brazil.

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    Isabela G Domiciano

    Full Text Available Cetaceans are considered environmental sentinels and their health often reflects either anthropogenic or natural spatio-temporal disturbances. This study investigated the pathological findings and mortality of small cetaceans with the aim of detecting hazards and monitoring health trends in a high-biodiversity area. Between 2007 and 2012, 218 stranded cetaceans were recorded on the Paraná coast, southern Brazil. Fifty-seven (26.1% of these animals, including 50 Sotalia guianensis, 2 Pontoporia blainvillei, 2 Stenella frontalis, 1 Stenella longirostris, 1 Tursiops truncatus and 1 Globicephala melas were necropsied and samples were collected for histopathology. Causes of death were determined in 46 of the 57 (80.7% animals and most (30 or 65.2% were ascribed to anthropogenic activities, including fisheries bycatch (28/30 and trauma (2/30. The remaining 16 fatalities were considered natural, and attributed to pneumonia (10/16, emaciation (3/16, septicemia (1/16, neonatal pathology (1/16 and choking via food obstruction (1/16. Irrespective of the cause, bronchointerstitial pneumonia, associated with parasitism, lymphadenitis and membranous glomerulonephritis were common findings among all fatalities. These results suggest, that while anthropogenic activities are a leading cause of cetacean strandings in Paraná, underlying pre-existing diseases may contribute towards deaths. Although the studied area is considered a biosphere reserve by UNESCO, complex anthropogenic and natural interactions might be occurring, increasing cetacean susceptibility to hazards. This study may help facilitate developing an effective conservation plan for coastal cetaceans focusing on reducing fisheries interactions, habitat degradation and pollution as mechanisms for ultimately increasing species resilience.

  2. Cognition and Indicators of Dietary Habits in Older Adults from Southern Brazil.

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    Vivian Francielle França

    Full Text Available To assess the association between unhealthy dietary habits and cognition in older adults from Southern Brazil.This cross-sectional study analyzed data from the second wave of a population- and household-based epidemiological survey (2013-2014 conducted in the city of Florianópolis. A total of 1,197 older adults (778 women over 60 years old participated in the study. Cognition, the dependent variable, was measured by the Mini-Mental State Examination (MMSE. The independent variables were the following indicators of unhealthy dietary habits: low intake of fruits and vegetables (≤ 4 servings/day; fish (< 1 serving/week; and habitual fatty meat intake (yes/no. Adjustments were made for age, education level, income, smoking status, alcohol intake, leisure-time physical activity, depression symptoms, chronic diseases, and body mass index. Simple and multiple linear regression analyses were performed, considering sampling weights and stratification by gender.The mean MMSE scores for men and women were 25.15 ± 5.56 and 24.26 ± 5.68, respectively (p = 0.009. After adjustments, in women low fruit and vegetable intake (≤ 4 servings/day was independently associated with the lowest MMSE scores. No associations were found in men. Additionally, women's mean MMSE scores increased as their daily frequency of fruit and vegetable intake increased (p = 0.001.Women with low fruit and vegetable intake according to the World Health Organization (WHO have lower cognition scores. Regular intake of fruits, vegetables, and fish in exchange of fatty meats may be a viable public policy strategy to preserve cognition in aging.

  3. Feeding ecology of Rivulus luelingi (Aplocheiloidei: Rivulidae in a Coastal Atlantic Rainforest stream, southern Brazil

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    Vinícius Abilhoa

    2010-01-01

    Full Text Available Feeding habits of the killifish Rivulus luelingi collected in a black water stream of the Coastal Atlantic Rainforest in southern Brazil were investigated. Eight samplings were made between April 2003 and January 2004. The diet, assessed through a similarity matrix with the estimated contribution values of food items, included microcrustaceans, aquatic immature insects (larvae and pupae, aquatic adult insects, terrestrial insects, insect fragments, spiders, and plant fragments. Differences in the diet according to temporal variations (months were registered, but changes related with size classes evaluated and high/low precipitation period were not observed. The species presented an insectivorous feeding habit, and its diet in the studied stream was composed of autochthonous (mainly aquatic immature insects and allochthonous (mainly insect fragments material.Neste estudo foram investigados os hábitos alimentares do peixe anual Rivulus luelingi em um riacho de água escura da Floresta Atlântica Costeira do Sul do Brasil. Oito amostragens foram realizadas entre abril de 2003 e janeiro de 2004. A dieta, avaliada através de uma matriz de similaridade com os valores de contribuição estimados para os itens alimentares, inclui microcrustáceos, insetos imaturos aquáticos, insetos aquáticos e terrestres, fragmentos de insetos, aranhas e fragmentos de plantas. Diferenças relacionadas ao período amostral (meses foram registradas, mas mudanças na dieta em função das classes de tamanho avaliadas e o período de alta/baixa precipitação não foram observadas. A espécie apresentou hábito alimentar insetívoro, e sua dieta no riacho estudado foi composta por itens autóctones (principalmente insetos imaturos aquáticos e alóctones (principalmente fragmentos de insetos.

  4. A new karyotype for the genus Cavia from a southern island of Brazil (Rodentia - Caviidae

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    A. Gava

    1998-03-01

    Full Text Available Intraspecific karyotype variation in mammal species is very common and often caused by centromeric fusion of acrocentric chromosomes. We describe here a new karyotype 2n = 62 (FN = 112 for the genus Cavia from the Moleques do Sul Islands, of the southern coast of Brazil. We analyzed two male and four female karyotypes that had twenty-four biarmed pairs and six pairs of acrocentric chromosomes. The sexual pair consisted of a metacentric X-chromosome and a large acrocentric Y. C-bands were found in the centromeric and pericentromeric regions of almost all chromosomes, except for some small biarmed and acrocentric ones. Nucleolus organizer regions appeared in two biarmed chromosomes, and G-banding patterns were also seen.RESUMO A variação cariotípica nas espécies de mamíferos é bastante comum e geralmente causada pela fusão de cromossomos acrocêntricos. Foi descrito neste trabalho um novo cariótipo, com 2n = 62 e FN = 112, para o gênero Cavia proveniente das ilhas Moleques do Sul, da costa sul do Brasil. Foram analisados os cariótipos de dois machos e quatro fêmeas que possuiam 24 pares de cromossomos com dois braços e seis pares de acrocêntricos. O par sexual era constituído por um cromossomo X metacêntrico grande e um Y acrocêntrico. As bandas C estavam localizadas nas regiões centroméricas e pericentroméricas da maioria dos cromossomos, com exceção de alguns acrocêntricos e os cromossomos de dois braços menores. As regiões organizadoras de nucléolo ocorreram em dois cromossomos com dois braços e o padrão de bandamento G foi também apresentado.

  5. Three-dimensional interpolation of soil data: fertility and pedomorphological features in southern Brazil

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    Tales de Campos Piedade

    2014-08-01

    Full Text Available The graphical representation of spatial soil properties in a digital environment is complex because it requires a conversion of data collected in a discrete form onto a continuous surface. The objective of this study was to apply three-dimension techniques of interpolation and visualization on soil texture and fertility properties and establish relationships with pedogenetic factors and processes in a slope area. The GRASS Geographic Information System was used to generate three-dimensional models and ParaView software to visualize soil volumes. Samples of the A, AB, BA, and B horizons were collected in a regular 122-point grid in an area of 13 ha, in Pinhais, PR, in southern Brazil. Geoprocessing and graphic computing techniques were effective in identifying and delimiting soil volumes of distinct ranges of fertility properties confined within the soil matrix. Both three-dimensional interpolation and the visualization tool facilitated interpretation in a continuous space (volumes of the cause-effect relationships between soil texture and fertility properties and pedological factors and processes, such as higher clay contents following the drainage lines of the area. The flattest part with more weathered soils (Oxisols had the highest pH values and lower Al3+ concentrations. These techniques of data interpolation and visualization have great potential for use in diverse areas of soil science, such as identification of soil volumes occurring side-by-side but that exhibit different physical, chemical, and mineralogical conditions for plant root growth, and monitoring of plumes of organic and inorganic pollutants in soils and sediments, among other applications. The methodological details for interpolation and a three-dimensional view of soil data are presented here.

  6. The reproductive biology of the plata pompano, Trachinotus marginatus (Teleostei: Carangidae, in southern Brazil

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    Valéria M. Lemos

    2011-10-01

    Full Text Available The Plata pompano, Trachinotus marginatus (Cuvier, 1832, is an endemic carangid of the Southwestern Atlantic Ocean, occurring from Rio de Janeiro to Uruguay. This study describes the reproductive period, spawning type, the size at first gonadal maturation and the length-weight relationship of individuals sampled from landings of the artisanal and commercial fishing fleets in Rio Grande that operate along the coast of Rio Grande do Sul state, southern Brazil (~ 32ºS to the Uruguayan border (~ 34ºS. Monthly collections from September 2008 through January 2010 yielded 274 individuals ranging from 142 to 444 mm in total length (TL. The gonadal development stages were defined accor