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Sample records for rickettsial ompb promoter

  1. Candidatus Rickettsia andeanae, a spotted fever group agent infecting Amblyomma parvum ticks in two Brazilian biomes

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    Fernanda Aparecida Nieri-Bastos

    2014-04-01

    Full Text Available Adult ticks of the species Amblyomma parvum were collected from the vegetation in the Pantanal biome (state of Mato Grosso do Sul and from horses in the Cerrado biome (state of Piauí in Brazil. The ticks were individually tested for rickettsial infection via polymerase chain reaction (PCR targeting three rickettsial genes, gltA, ompA and ompB. Overall, 63.5% (40/63 and 66.7% (2/3 of A. parvum ticks from Pantanal and Cerrado, respectively, contained rickettsial DNA, which were all confirmed by DNA sequencing to be 100% identical to the corresponding fragments of the gltA, ompA and ompB genes of Candidatus Rickettsia andeanae. This report is the first to describe Ca. R. andeanae in Brazil.

  2. High detection rate of Rickettsia africae in Amblyomma variegatum but low prevalence of anti-rickettsial antibodies in healthy pregnant women in Madagascar.

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    Keller, Christian; Krüger, Andreas; Schwarz, Norbert Georg; Rakotozandrindrainy, Raphael; Rakotondrainiarivelo, Jean Philibert; Razafindrabe, Tsiry; Derschum, Henri; Silaghi, Cornelia; Pothmann, Daniela; Veit, Alexandra; Hogan, Benedikt; May, Jürgen; Girmann, Mirko; Kramme, Stefanie; Fleischer, Bernhard; Poppert, Sven

    2016-02-01

    Tick-borne spotted fever group (SFG) rickettsioses are emerging infectious diseases in Sub-Saharan Africa. In Madagascar, the endemicity of tick-borne rickettsiae and their vectors has been incompletely studied. The first part of the present study was conducted in 2011 and 2012 to identify potential anthropophilic tick vectors for SFG rickettsiae on cattle from seven Malagasy regions, and to detect and characterize rickettsiae in these ticks. Amblyomma variegatum was the only anthropophilic tick species found on 262 cattle. Using a novel ompB-specific qPCR, screening for rickettsial DNA was performed on 111 A. variegatum ticks. Rickettsial DNA was detected in 96 of 111 ticks studied (86.5%). Rickettsia africae was identified as the only infecting rickettsia using phylogenetic analysis of ompA and ompB gene sequences and three variable intergenic spacers from 11 ticks. The second part of the study was a cross-sectional survey for antibodies against SFG rickettsiae in plasma samples taken from healthy, pregnant women at six locations in Madagascar, two at sea level and four between 450 and 1300m altitude. An indirect fluorescent antibody test with Rickettsia conorii as surrogate SFG rickettsial antigen was used. We found R. conorii-seropositives at all altitudes with prevalences between 0.5% and 3.1%. Our results suggest that A. variegatum ticks highly infected with R. africae are the most prevalent cattle-associated tick vectors for SFG rickettsiosis in Madagascar. Transmission of SFG rickettsiosis to humans occurs at different altitudes in Madagascar and should be considered as a relevant cause of febrile diseases. Copyright © 2015 Elsevier GmbH. All rights reserved.

  3. Origin and Evolution of Rickettsial Plasmids.

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    Khalid El Karkouri

    Full Text Available Rickettsia species are strictly intracellular bacteria that have undergone a reductive genomic evolution. Despite their allopatric lifestyle, almost half of the 26 currently validated Rickettsia species have plasmids. In order to study the origin, evolutionary history and putative roles of rickettsial plasmids, we investigated the evolutionary processes that have shaped 20 plasmids belonging to 11 species, using comparative genomics and phylogenetic analysis between rickettsial, microbial and non-microbial genomes.Plasmids were differentially present among Rickettsia species. The 11 species had 1 to 4 plasmid (s with a size ranging from 12 kb to 83 kb. We reconstructed pRICO, the last common ancestor of the current rickettsial plasmids. pRICO was vertically inherited mainly from Rickettsia/Orientia chromosomes and diverged vertically into a single or multiple plasmid(s in each species. These plasmids also underwent a reductive evolution by progressive gene loss, similar to that observed in rickettsial chromosomes, possibly leading to cryptic plasmids or complete plasmid loss. Moreover, rickettsial plasmids exhibited ORFans, recent gene duplications and evidence of horizontal gene transfer events with rickettsial and non-rickettsial genomes mainly from the α/γ-proteobacteria lineages. Genes related to maintenance and plasticity of plasmids, and to adaptation and resistance to stress mostly evolved under vertical and/or horizontal processes. Those involved in nucleotide/carbohydrate transport and metabolism were under the influence of vertical evolution only, whereas genes involved in cell wall/membrane/envelope biogenesis, cycle control, amino acid/lipid/coenzyme and secondary metabolites biosynthesis, transport and metabolism underwent mainly horizontal transfer events.Rickettsial plasmids had a complex evolution, starting with a vertical inheritance followed by a reductive evolution associated with increased complexity via horizontal gene

  4. Under-diagnosis of rickettsial disease in clinical practice: A systematic review

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    van Eekeren, Louise E.; de Vries, Sophia G.; Wagenaar, Jiri F. P.; Spijker, René; Grobusch, Martin P.; Goorhuis, Abraham

    2018-01-01

    Rickettsial diseases present as acute febrile illnesses, sometimes with inoculation eschars. We performed a systematic review of studies published between 1997 and 2017 to assess the underestimation of non-eschar rickettsial disease (NERD) relative to eschar rickettsial disease (ERD), as a cause of

  5. Molecular evidence of Rickettsia felis infection in dogs from northern territory, Australia

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    Rees Robert L

    2011-10-01

    Full Text Available Abstract The prevalence of spotted fever group rickettsial infection in dogs from a remote indigenous community in the Northern Territory (NT was determined using molecular tools. Blood samples collected from 130 dogs in the community of Maningrida were subjected to a spotted fever group (SFG-specific PCR targeting the ompB gene followed by a Rickettsia felis-specific PCR targeting the gltA gene of R. felis. Rickettsia felis ompB and gltA genes were amplified from the blood of 3 dogs. This study is the first report of R. felis infection in indigenous community dogs in NT.

  6. Detection of flea-borne Rickettsia species in the Western Himalayan region of India

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    R Chahota

    2015-01-01

    Full Text Available Human infections by various rickettsial species are frequently reported globally. We investigated a flea-borne rickettsial outbreak infecting 300 people in Western Himalayan region of India. Arthropod vectors (ticks and fleas and animal and human blood samples from affected households were analysed by gltA and ompB genes based polymerase chain reaction (PCR. Rat flea (Ceratophyllus fasciatus samples were found harbouring a Rickettsia sp. Phylogenetic analysis based on gltA gene using PHYLIP revealed that the detected Rickettsia sp. has 100% identity with SE313 and RF2125 strains of Rickettsia sp. of flea origin from Egypt and Thai-Myanmar border, respectively and cf1 and 5 strains from fleas and lice from the USA. But, the nucleotide sequence of genetically variable gene ompB of R14 strain was found closely related to cf9 strain, reported from Ctenocephalides felis fleas. These results highlight the public health importance of such newly discovered or less recognised Rickettsia species/strains, harboured by arthropod vectors like fleas.

  7. Rickettsia asembonensis Characterization by Multilocus Sequence Typing of Complete Genes, Peru.

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    Loyola, Steev; Flores-Mendoza, Carmen; Torre, Armando; Kocher, Claudine; Melendrez, Melanie; Luce-Fedrow, Alison; Maina, Alice N; Richards, Allen L; Leguia, Mariana

    2018-05-01

    While studying rickettsial infections in Peru, we detected Rickettsia asembonensis in fleas from domestic animals. We characterized 5 complete genomic regions (17kDa, gltA, ompA, ompB, and sca4) and conducted multilocus sequence typing and phylogenetic analyses. The molecular isolate from Peru is distinct from the original R. asembonensis strain from Kenya.

  8. Plasmids and rickettsial evolution: insight from Rickettsia felis.

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    Joseph J Gillespie

    2007-03-01

    Full Text Available The genome sequence of Rickettsia felis revealed a number of rickettsial genetic anomalies that likely contribute not only to a large genome size relative to other rickettsiae, but also to phenotypic oddities that have confounded the categorization of R. felis as either typhus group (TG or spotted fever group (SFG rickettsiae. Most intriguing was the first report from rickettsiae of a conjugative plasmid (pRF that contains 68 putative open reading frames, several of which are predicted to encode proteins with high similarity to conjugative machinery in other plasmid-containing bacteria.Using phylogeny estimation, we determined the mode of inheritance of pRF genes relative to conserved rickettsial chromosomal genes. Phylogenies of chromosomal genes were in agreement with other published rickettsial trees. However, phylogenies including pRF genes yielded different topologies and suggest a close relationship between pRF and ancestral group (AG rickettsiae, including the recently completed genome of R. bellii str. RML369-C. This relatedness is further supported by the distribution of pRF genes across other rickettsiae, as 10 pRF genes (or inactive derivatives also occur in AG (but not SFG rickettsiae, with five of these genes characteristic of typical plasmids. Detailed characterization of pRF genes resulted in two novel findings: the identification of oriV and replication termination regions, and the likelihood that a second proposed plasmid, pRFdelta, is an artifact of the original genome assembly.Altogether, we propose a new rickettsial classification scheme with the addition of a fourth lineage, transitional group (TRG rickettsiae, that is unique from TG and SFG rickettsiae and harbors genes from possible exchanges with AG rickettsiae via conjugation. We offer insight into the evolution of a plastic plasmid system in rickettsiae, including the role plasmids may have played in the acquirement of virulence traits in pathogenic strains, and the

  9. Molecular analyses reveal an abundant diversity of ticks and rickettsial agents associated with wild birds in two regions of primary Brazilian Atlantic Rainforest.

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    Luz, Hermes Ribeiro; Faccini, João Luiz Horacio; McIntosh, Douglas

    2017-06-01

    Brazilian wild birds are recognized as frequent and important hosts for immature stages of more than half of the 32 recognized species of Amblyomma ticks recorded in that country. Several species of Amblyomma harbor rickettsial agents, including members of the spotted fever group (SFG). Most studies on this topic relied primarily on morphological characterization and reported large portions of the collected ticks at the genus rather than species level. Clearly, this factor may have contributed to an underestimation of tick diversity and distribution and makes comparisons between studies difficult. The current investigation combined morphological and molecular analyses to assess the diversity of ticks and rickettsial agents associated with wild birds, captured in two regions of native Atlantic rainforest, in the state of Rio de Janeiro, Brazil. A total of 910 birds were captured, representing two orders, 34 families and 106 species, among which 93 specimens (10.2%), were parasitized by 138 immature ticks (60 larvae and 78 nymphs), representing 10 recognized species of the genus Amblyomma; together with two reasonably well classified haplotypes (Amblyomma sp. haplotype Nazaré and Amblyomma sp. strain USNTC 6792). Amplification by PCR and sequencing of rickettsial genes (htrA, gltA, ompA and ompB), demonstrated the presence of Rickettsia DNA in 48 (34%) of the ticks. Specifically, Rickettsia bellii was detected in a single larva and a single nymph of A. aureolatum; R. amblyomatis was found in 16 of 37 A. longirostre and was recorded for the first time in three nymphs of A. calcaratum; R. rhipicephali was detected in 9 (47%) of 19 Amblyomma sp. haplotype Nazaré ticks. The remaining ticks were infected with genetic variants of R. parkeri, namely strain ApPR in 12 A. parkeri and seven Amblyomma sp. haplotype Nazaré ticks, with the strain NOD found in two specimens of A. nodosum. Interestingly, a single larvae of A. ovale was shown to be infected with the emerging

  10. Isolation and characterization of a novel Rickettsia species (Rickettsia asembonensis sp. nov.) obtained from cat fleas (Ctenocephalides felis).

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    Maina, Alice N; Luce-Fedrow, Alison; Omulo, Sylvia; Hang, Jun; Chan, Teik-Chye; Ade, Fredrick; Jima, Dereje D; Ogola, Eric; Ge, Hong; Breiman, Robert F; Njenga, Moses K; Richards, Allen L

    2016-11-01

    A novel rickettsial agent, 'Candidatus Rickettsia asembonensis' strain NMRCiiT, was isolated from cat fleas, Ctenocephalides felis, from Kenya. Genotypic characterization of the new isolate based on sequence analysis of five rickettsial genes, rrs, gltA, ompA, ompB and sca4, indicated that this isolate clustered with Rickettsia felis URRWXCal2. The degree of nucleotide similarity demonstrated that isolate NMRCiiT belongs within the genus Rickettsia and fulfils the criteria for classification as a representative of a novel species. The name Rickettsia asembonensis sp. nov. is proposed, with NMRCiiT (=DSM 100172T=CDC CRIRC RAS001T=ATCC VR-1827T) as the type strain.

  11. Differential Rickettsial Transcription in Bloodfeeding and Non-Bloodfeeding Arthropod Hosts.

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    Victoria I Verhoeve

    Full Text Available Crucial factors influencing the epidemiology of Rickettsia felis rickettsiosis include pathogenesis and transmission. Detection of R. felis DNA in a number of arthropod species has been reported, with characterized isolates, R. felis strain LSU and strain LSU-Lb, generated from the cat flea, Ctenocephalides felis, and the non-hematophagous booklouse, Liposcelis bostrychophila, respectively. While it is realized that strain influence on host biology varies, the rickettsial response to these distinct host environments remained undefined. To identify a panel of potential rickettsial transmission determinants in the cat flea, the transcriptional profile for these two strains of R. felis were compared in their arthropod hosts using RNAseq. Rickettsial genes with increased transcription in the flea as compared to the booklouse were identified. Genes previously associated with bacterial virulence including LPS biosynthesis, Type IV secretion system, ABC transporters, and a toxin-antitoxin system were selected for further study. Transcription of putative virulence-associated genes was determined in a flea infection bioassay for both strains of R. felis. A host-dependent transcriptional profile during bloodfeeding, specifically, an increased expression of selected transcripts in newly infected cat fleas and flea feces was detected when compared to arthropod cell culture and incubation in vertebrate blood. Together, these studies have identified novel, host-dependent rickettsial factors that likely contribute to successful horizontal transmission by bloodfeeding arthropods.

  12. Tickborne Rickettsial Diseases: Epidemiological studies in China

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    W.-C. Cao (Wu-Chun)

    2010-01-01

    textabstractRickettsial diseases are vector-borne zoonoses caused by obligate intracellular bacteria within the order Rickettsiales, which was previously described as short, Gram-negative rod bacteria that retained basic fuchsin when stained by the method of Gimenez. As development in molecular

  13. Rickettsiae and rickettsial diseases in Croatia: Implications for travel medicine.

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    Dzelalija, Boris; Punda-Polic, Volga; Medic, Alan; Dobec, Marinko

    To review the current state of knowledge concerning rickettsiae and rickettsioses in Croatia and to discuss their implications for travellers. The PubMed database was searched from 1991 to 2015 by combining the words "rickettsia," "rickettsiosis", "travellers" and "Croatia". Since 1969, Croatia appears to be free of epidemic typhus (ET) caused by Rickettsia prowazekii and the last case of Brill-Zinsser disease was recorded in 2008. Mediterranean spotted fever (MSF) caused by Rickettsia conorii is the most frequent human rickettsial infection in Croatia, followed by murine typhus caused by Rickettsia typhi. Human cases of MSF and murine typhus have been predominantly observed along the eastern Adriatic coast from Zadar to Dubrovnik and between Zadar and Split, respectively. Rickettsia akari, etiologic agent of rickettsialpox, was isolated from blood of a patient diagnosed with MSF in Zadar, but no cases of rickettsialpox were reported. Several species of pathogenic (Rickettsia slovaca, Rickettsia aeschlimannii, Ricketsia helvetica, and Ricketsia raoultii) and species of undetermined pathogenicity (Ricketsia hoogstraalii sp. nov.) rickettsiae were identified in ticks collected in different ecological regions of Croatia. A search of the literature revealed no evidence of rickettsial infection in travellers visiting Croatia. Three imported cases of Rickettsia africae were observed in travellers returning from South Africa. Rickettsiae and rickettsial diseases continue to be present in Croatia. As they can be acquired while travelling, physicians should consider rickettsial infection in the differential diagnosis of patients returning from Croatia and presenting with febrile illness. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Rickettsia sp. strain colombianensi (Rickettsiales: Rickettsiaceae): a new proposed Rickettsia detected in Amblyomma dissimile (Acari: Ixodidae) from iguanas and free-living larvae ticks from vegetation.

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    Miranda, Jorge; Portillo, Aránzazu; Oteo, José A; Mattar, Salim

    2012-07-01

    From January to December 2009, 55 Amblyomma dissimile (Koch) ticks removed from iguanas in the municipality of Monteria and 3,114 ticks [458 Amblyomma sp. larvae, 2,636 Rhipicephalus microplus (Canestrini) larvae and 20 Amblyomma sp. nymphs] collected over vegetation in Los Cordobas were included in the study. The ticks were pooled into groups from which DNA was extracted. For initial screening of Rickettsia sp., each pool was analyzed by gltA real-time polymerase chain reaction (PCR). Positive pools were further studied using gltA, ompA, and ompB conventional PCR assays. Sequencing and phylogenetic analysis were also conducted. Rickettsial DNA was found in 28 pools of ticks (16 A. dissimile pools and 12 free-living larvae pools) out of 113 (24.7%) using real-time PCR. The same 28 pools were also positive using conventional PCR assays aimed to amplify gltA, ompA, and ompB. For each gene analyzed, PCR products obtained from 4/28 pools (two pools of A. dissimile, one pool of Amblyomma sp. larvae and one pool of Rh. microplus larvae) were randomly chosen and sequenced twice. Nucleotide sequences generated were identical to each other for each of the rickettsial genes gltA, ompA, and ompB, and showed 99.4, 95.6, and 96.4% identity with those of Rickettsia tamurae. They were deposited in the GenBank database under accession numbers JF905456, JF905458, and JF905457, respectively. In conclusion, we present the first molecular evidence of a novel Rickettsia (Rickettsia sp. strain Colombianensi) infecting A. dissimile ticks collected from iguanas, and also Rh. microplus and unspeciated Amblyomma larvae from vegetation in Colombia.

  15. Eco-epidemiological analysis of rickettsial seropositivity in rural areas of Colombia: A multilevel approach.

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    Juan C Quintero V

    2017-09-01

    Full Text Available Rickettsiosis is a re-emergent infectious disease without epidemiological surveillance in Colombia. This disease is generally undiagnosed and several deadly outbreaks have been reported in the country in the last decade. The aim of this study is to analyze the eco-epidemiological aspects of rickettsial seropositivity in rural areas of Colombia where outbreaks of the disease were previously reported. A cross-sectional study, which included 597 people living in 246 households from nine hamlets in two municipalities of Colombia, was conducted from November 2015 to January 2016. The survey was conducted to collect sociodemographic and household characteristics (exposure data. Blood samples were collected to determine the rickettsial seropositivity in humans, horses and dogs (IFA, cut-off = 1/128. In addition, infections by rickettsiae were detected in ticks from humans and animals by real-time PCR targeting gltA and ompA genes. Data was analyzed by weighted multilevel clog-log regression model using three levels (person, household and hamlets and rickettsial seropositivity in humans was the main outcome. Overall prevalence of rickettsial seropositivity in humans was 25.62% (95%CI 22.11-29.12. Age in years (PR = 1.01 95%CI 1.01-1.02 and male sex (PR = 1.65 95%CI 1.43-1.90 were risk markers for rickettsial seropositivity. Working outdoors (PR = 1.20 95%CI 1.02-1.41, deforestation and forest fragmentation for agriculture use (PR = 1.75 95%CI 1.51-2.02, opossum in peridomiciliary area (PR = 1.56 95%CI 1.37-1.79 and a high proportion of seropositive domestic animals in the home (PR20-40% vs 40% vs <20% = 3.14 95%CI 2.43-4.04 were associated with rickettsial seropositivity in humans. This study showed the presence of Rickettsia antibodies in human populations and domestic animals. In addition, different species of rickettsiae were detected in ticks collected from humans and animals. Our results highlighted the role of domestic animals as sentinels of

  16. Rickettsial retinitis: Direct bacterial infection or an immune-mediated response?

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    Rohan Chawla

    2017-01-01

    Full Text Available Infectious retinitis postfebrile illness is known to be caused by chikungunya, dengue, West Nile virus, Bartonella, Lyme's disease, Rift Valley fever, rickettsia, Herpes viruses etc. Rickettsia is Gram-negative bacteria transmitted by arthropods vectors. Ocular involvement is common including conjunctivitis, keratitis, anterior uveitis, panuveitis, retinitis, retinal vascular changes, and optic nerve involvement. Retinitis lesions in rickettsia can occur because of an immunological response to the bacteria or because of direct invasion and proliferation of bacteria in the inner retina. We report such a case of bilateral rickettsial retinitis proven by serology which worsened on systemic steroids and responded dramatically to therapy with oral doxycycline and steroid taper. We thus believe that direct bacterial invasion plays a major role in the pathogenesis of rickettsial retinitis.

  17. Rickettsial Disease in the Peruvian Amazon Basin.

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    Kocher, Claudine; Morrison, Amy C; Leguia, Mariana; Loyola, Steev; Castillo, Roger M; Galvez, Hugo A; Astete, Helvio; Flores-Mendoza, Carmen; Ampuero, Julia S; Bausch, Daniel G; Halsey, Eric S; Cespedes, Manuel; Zevallos, Karine; Jiang, Ju; Richards, Allen L

    2016-07-01

    Using a large, passive, clinic-based surveillance program in Iquitos, Peru, we characterized the prevalence of rickettsial infections among undifferentiated febrile cases and obtained evidence of pathogen transmission in potential domestic reservoir contacts and their ectoparasites. Blood specimens from humans and animals were assayed for spotted fever group rickettsiae (SFGR) and typhus group rickettsiae (TGR) by ELISA and/or PCR; ectoparasites were screened by PCR. Logistic regression was used to determine associations between patient history, demographic characteristics of participants and symptoms, clinical findings and outcome of rickettsial infection. Of the 2,054 enrolled participants, almost 2% showed evidence of seroconversion or a 4-fold rise in antibody titers specific for rickettsiae between acute and convalescent blood samples. Of 190 fleas (Ctenocephalides felis) and 60 ticks (Rhipicephalus sanguineus) tested, 185 (97.4%) and 3 (5%), respectively, were positive for Rickettsia spp. Candidatus Rickettsia asemboensis was identified in 100% and 33% of the fleas and ticks tested, respectively. Collectively, our serologic data indicates that human pathogenic SFGR are present in the Peruvian Amazon and pose a significant risk of infection to individuals exposed to wild, domestic and peri-domestic animals and their ectoparasites.

  18. Diagnosis and Management of Tickborne Rickettsial Diseases: Rocky Mountain Spotted Fever and Other Spotted Fever Group Rickettsioses, Ehrlichioses, and Anaplasmosis - United States.

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    Biggs, Holly M; Behravesh, Casey Barton; Bradley, Kristy K; Dahlgren, F Scott; Drexler, Naomi A; Dumler, J Stephen; Folk, Scott M; Kato, Cecilia Y; Lash, R Ryan; Levin, Michael L; Massung, Robert F; Nadelman, Robert B; Nicholson, William L; Paddock, Christopher D; Pritt, Bobbi S; Traeger, Marc S

    2016-05-13

    Tickborne rickettsial diseases continue to cause severe illness and death in otherwise healthy adults and children, despite the availability of low-cost, effective antibacterial therapy. Recognition early in the clinical course is critical because this is the period when antibacterial therapy is most effective. Early signs and symptoms of these illnesses are nonspecific or mimic other illnesses, which can make diagnosis challenging. Previously undescribed tickborne rickettsial diseases continue to be recognized, and since 2004, three additional agents have been described as causes of human disease in the United States: Rickettsia parkeri, Ehrlichia muris-like agent, and Rickettsia species 364D. This report updates the 2006 CDC recommendations on the diagnosis and management of tickborne rickettsial diseases in the United States and includes information on the practical aspects of epidemiology, clinical assessment, treatment, laboratory diagnosis, and prevention of tickborne rickettsial diseases. The CDC Rickettsial Zoonoses Branch, in consultation with external clinical and academic specialists and public health professionals, developed this report to assist health care providers and public health professionals to 1) recognize key epidemiologic features and clinical manifestations of tickborne rickettsial diseases, 2) recognize that doxycycline is the treatment of choice for suspected tickborne rickettsial diseases in adults and children, 3) understand that early empiric antibacterial therapy can prevent severe disease and death, 4) request the appropriate confirmatory diagnostic tests and understand their usefulness and limitations, and 5) report probable and confirmed cases of tickborne rickettsial diseases to public health authorities.

  19. Seroprevalence of rickettsial infections and Q fever in Bhutan.

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    Tshokey Tshokey

    2017-11-01

    Full Text Available With few studies conducted to date, very little is known about the epidemiology of rickettsioses in Bhutan. Due to two previous outbreaks and increasing clinical cases, scrub typhus is better recognized than other rickettsial infections and Q fever.A descriptive cross-sectional serosurvey was conducted from January to March 2015 in eight districts of Bhutan. Participants were 864 healthy individuals from an urban (30% and a rural (70% sampling unit in each of the eight districts. Serum samples were tested by microimmunofluorescence assay for rickettsial antibodies at the Australian Rickettsial Reference Laboratory.Of the 864 participants, 345 (39.9% were males and the mean age of participants was 41.1 (range 13-98 years. An overall seroprevalence of 49% against rickettsioses was detected. Seroprevalence was highest against scrub typhus group (STG (22.6% followed by spotted fever group (SFG rickettsia (15.7%, Q fever (QF (6.9% and typhus group (TG rickettsia (3.5%. Evidence of exposure to multiple agents was also noted; the commonest being dual exposure to STG and SFG at 5%. A person's likelihood of exposure to STG and SFG rickettsia significantly increased with age and farmers were twice as likely to have evidence of STG exposure as other occupations. Trongsa district appeared to be a hotspot for STG exposure while Punakha district had the lowest STG exposure risk. Zhemgang had the lowest exposure risk to SFG rickettsia compared to other districts. People living at altitudes above 2000 meters were relatively protected from STG infections but this was not observed for SFG, TG or QF exposure.This seroprevalence study highlights the endemicity of STG and SFG rickettsia in Bhutan. The high seroprevalence warrants appropriate public health interventions, such as diagnostic improvements and clinical treatment guidelines. Future studies should focus on vector profiles, geospatial, bio-social and environmental risk assessment and preventive and control

  20. Comparative value of blood and skin samples for diagnosis of spotted fever group rickettsial infection in model animals.

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    Levin, Michael L; Snellgrove, Alyssa N; Zemtsova, Galina E

    2016-07-01

    The definitive diagnosis of spotted fever group (SFG) rickettsioses in humans is challenging due to the retrospective nature and cross reactivity of the serological methods and the absence of reliable and consistent samples for molecular diagnostics. Existing data indicate the transient character of bacteremia in experimentally infected animals. The ability of arthropod vectors to acquire rickettsial infection from the laboratory animals in the absence of systemic infection and known tropism of rickettsial agents to endothelial cells of peripheral blood vessels underline the importance of local infection and consequently the diagnostic potential of skin samples. In order to evaluate the diagnostic sensitivity of rickettsial DNA detection in blood and skin samples, we compared results of PCR testing in parallel samples collected from model laboratory animals infected with Rickettsia rickettsii, Rickettsia parkeri and Rickettsia slovaca-like agent at different time points after infection. Skin samples were collected from ears - away from the site of tick placement and without eschars. Overall, testing of skin samples resulted in a higher proportion of positive results than testing of blood samples. Presented data from model animals demonstrates that testing of skin samples from sites of rickettsial proliferation can provide definitive molecular diagnosis of up to 60-70% of tick-borne SFG rickettsial infections during the acute stage of illness. Detection of pathogen DNA in cutaneous samples is a valuable alternative to blood-PCR at least in model animals. Published by Elsevier GmbH.

  1. Molecular characterization of novel mosquito-borne Rickettsia spp. from mosquitoes collected at the Demilitarized Zone of the Republic of Korea.

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    Maina, Alice N; Klein, Terry A; Kim, Heung-Chul; Chong, Sung-Tae; Yang, Yu; Mullins, Kristin; Jiang, Ju; St John, Heidi; Jarman, Richard G; Hang, Jun; Richards, Allen L

    2017-01-01

    Rickettsiae are associated with a diverse range of invertebrate hosts. Of these, mosquitoes could emerge as one of the most important vectors because of their ability to transmit significant numbers of pathogens and parasites throughout the world. Recent studies have implicated Anopheles gambiae as a potential vector of Rickettsia felis. Herein we report that a metagenome sequencing study identified rickettsial sequence reads in culicine mosquitoes from the Republic of Korea. The detected rickettsiae were characterized by a genus-specific quantitative real-time PCR assay and sequencing of rrs, gltA, 17kDa, ompB, and sca4 genes. Three novel rickettsial genotypes were detected (Rickettsia sp. A12.2646, Rickettsia sp. A12.2638 and Rickettsia sp. A12.3271), from Mansonia uniformis, Culex pipiens, and Aedes esoensis, respectively. The results underscore the need to determine the Rickettsia species diversity associated with mosquitoes, their evolution, distribution and pathogenic potential.

  2. Relative sensitivity of conventional and real-time PCR assays for detection of SFG Rickettsia in blood and tissue samples from laboratory animals.

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    Zemtsova, Galina E; Montgomery, Merrill; Levin, Michael L

    2015-01-01

    Studies on the natural transmission cycles of zoonotic pathogens and the reservoir competence of vertebrate hosts require methods for reliable diagnosis of infection in wild and laboratory animals. Several PCR-based applications have been developed for detection of infections caused by Spotted Fever group Rickettsia spp. in a variety of animal tissues. These assays are being widely used by researchers, but they differ in their sensitivity and reliability. We compared the sensitivity of five previously published conventional PCR assays and one SYBR green-based real-time PCR assay for the detection of rickettsial DNA in blood and tissue samples from Rickettsia- infected laboratory animals (n = 87). The real-time PCR, which detected rickettsial DNA in 37.9% of samples, was the most sensitive. The next best were the semi-nested ompA assay and rpoB conventional PCR, which detected as positive 18.4% and 14.9% samples respectively. Conventional assays targeting ompB, gltA and hrtA genes have been the least sensitive. Therefore, we recommend the SYBR green-based real-time PCR as a tool for the detection of rickettsial DNA in animal samples due to its higher sensitivity when compared to more traditional assays.

  3. Invertebrate vectors, parasites, and rickettsial agents in Guam

    Directory of Open Access Journals (Sweden)

    Johnson, J.

    2012-12-01

    Full Text Available We conducted a 3-week field study of ectoparasites of humans and domestic animals throughout Guam. Thirteen species of ectoparasitic arthropods were collected. Ectoparasites of medical or veterinary significance included the ticks Rhipicephalus sanguineus and Rhipicephalus microplus, fleas Ctenocephalides felis and Xenopsylla cheopsis, and the head louse Pediculus humanus capitis. Polymerase chain reaction based screening for rickettsial and protozoan pathogens detected pathogens in eight arthropods. These included Anaplasma platys, Coxiella burnetii, Babesia canis vogeli, and Hepatozoon canis.

  4. Relative sensitivity of conventional and real-time PCR assays for detection of SFG Rickettsia in blood and tissue samples from laboratory animals.

    Directory of Open Access Journals (Sweden)

    Galina E Zemtsova

    Full Text Available Studies on the natural transmission cycles of zoonotic pathogens and the reservoir competence of vertebrate hosts require methods for reliable diagnosis of infection in wild and laboratory animals. Several PCR-based applications have been developed for detection of infections caused by Spotted Fever group Rickettsia spp. in a variety of animal tissues. These assays are being widely used by researchers, but they differ in their sensitivity and reliability. We compared the sensitivity of five previously published conventional PCR assays and one SYBR green-based real-time PCR assay for the detection of rickettsial DNA in blood and tissue samples from Rickettsia- infected laboratory animals (n = 87. The real-time PCR, which detected rickettsial DNA in 37.9% of samples, was the most sensitive. The next best were the semi-nested ompA assay and rpoB conventional PCR, which detected as positive 18.4% and 14.9% samples respectively. Conventional assays targeting ompB, gltA and hrtA genes have been the least sensitive. Therefore, we recommend the SYBR green-based real-time PCR as a tool for the detection of rickettsial DNA in animal samples due to its higher sensitivity when compared to more traditional assays.

  5. Evidence of Rickettsial and Leptospira Infections in Andean Northern Peru

    Science.gov (United States)

    2004-01-01

    about health in six Latin American countries, 1973- 1992. Rev Panam Salud Publica 1: 23–34. 3. Cowan G, 2000. Rickettsial diseases: the typhus group of...Leonardo Mendoza Instituto Nacional de Salud , Capac Yupanqui No. 1400, Jesús Maria, Lima 11, Peru, Telephone: 51-1-471-9920. Allen L. Richards, Viral and...Colli C, 1997. Leptospira interrogans in a canine population of greater Bue- nos Aires: variables associated with seropositivity. Rev Panam Salud

  6. PR01 Molecular Pathogenesis of Rickettsioses and Development of Anti-Rickettsial Treatment by Combinatorial Peptide-Based Libraries

    National Research Council Canada - National Science Library

    Walker, David H

    2006-01-01

    The purpose of this study is to utilize adaptein libraries coded within pantropic retroviral vectors that confer protection against rickettsial pathogens and to study the molecular pathogenesis of rickettsioses...

  7. A novel spotted fever group Rickettsia infecting Amblyomma parvitarsum (Acari: Ixodidae) in highlands of Argentina and Chile.

    Science.gov (United States)

    Ogrzewalska, Maria; Nieri-Bastos, Fernanda A; Marcili, Arlei; Nava, Santiago; González-Acuña, Daniel; Muñoz-Leal, Sebastián; Ruiz-Arrondo, Ignacio; Venzal, José M; Mangold, Atilio; Labruna, Marcelo B

    2016-04-01

    The tick Amblyomma parvitarsum (Acari: Ixodidae) has established populations in Andean and Patagonic environments of South America. For the present study, adults of A. parvitarsum were collected in highland areas (elevation >3500 m) of Argentina and Chile during 2009-2013, and tested by PCR for rickettsial infection in the laboratory, and isolation of rickettsiae in Vero cell culture by the shell vial technique. Overall, 51 (62.2%) out of 82 A. parvitarsum adult ticks were infected by spotted fever group (SFG) rickettsiae, which generated DNA sequences 100% identical to each other, and when submitted to BLAST analysis, they were 99.3% identical to corresponding sequence of the ompA gene of Rickettsia sp. strain Atlantic rainforest. Rickettsiae were successfully isolated in Vero cell culture from two ticks, one from Argentina and one from Chile. DNA extracted from the third passage of the isolates of Argentina and Chile were processed by PCR, resulting in partial sequences for three rickettsial genes (gltA, ompB, ompA). These sequences were concatenated and aligned with rickettsial corresponding sequences available in GenBank. Phylogenetic analysis revealed that the A. pavitarsum rickettsial agent grouped under high bootstrap support in a clade composed by the SFG pathogens R. sibirica, R. africae, R. parkeri, Rickettsia sp. strain Atlantic rainforest, and two unnamed SFG agents of unknown pathogenicty, Rickettsia sp. strain NOD, and Rickettsia sp. strain ApPR. The pathogenic role of this A. parvitarsum rickettsia cannot be discarded, since several species of tick-borne rickettsiae that were considered nonpathogenic for decades are now associated with human infections. Copyright © 2016. Published by Elsevier GmbH.

  8. The Detection of Spotted Fever Group Rickettsia DNA in Tick Samples From Pastoral Communities in Kenya.

    Science.gov (United States)

    Koka, Hellen; Sang, Rosemary; Kutima, Helen Lydia; Musila, Lillian

    2017-05-01

    In this study, ticks from pastoral communities in Kenya were tested for Rickettsia spp. infections in geographical regions where the presence of tick-borne arboviruses had previously been reported. Rickettsial and arbovirus infections have similar clinical features which makes differential diagnosis challenging when both diseases occur. The tick samples were tested for Rickettsia spp. by conventional PCR using three primer sets targeting the gltA, ompA, and ompB genes followed by amplicon sequencing. Of the tick pools screened, 25% (95/380) were positive for Rickettsia spp. DNA using the gltA primer set. Of the tick-positive pools, 60% were ticks collected from camels. Rickettsia aeschlimannii and R. africae were the main Rickettsia spp. detected in the tick pools sequenced. The findings of this study indicate that multiple Rickettsia species are circulating in ticks from pastoral communities in Kenya and could contribute to the etiology of febrile illness in these areas. Diagnosis and treatment of rickettsial infections should be a public health priority in these regions. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Rickettsia species infecting Amblyomma ticks from an area endemic for Brazilian spotted fever in Brazil Rickettsia infectando carrapatos Amblyomma de uma área endêmica para febre maculosa Brasileira no Brasil

    Directory of Open Access Journals (Sweden)

    Elizângela Guedes

    2011-12-01

    Full Text Available This study reports rickettsial infection in Amblyomma cajennense and Amblyomma dubitatum ticks collected in an area of the state of Minas Gerais, Brazil, where Brazilian spotted fever is considered endemic. For this purpose, 400 adults of A. cajenennse and 200 adults of A. dubitatum, plus 2,000 larvae and 2,000 nymphs of Amblyomma spp. were collected from horses and from the vegetation. The ticks were tested for rickettsial infection through polymerase chain reaction (PCR protocols targeting portions of three rickettsial genes (gltA, ompA, and ompB. Only two free-living A. cajennense adult ticks, and four pools of free-living Amblyomma spp. nymphs were shown to contain rickettsial DNA. PCR products from the two A. cajennense adult ticks were shown to be identical to corresponding sequences of the Rickettsia rickettsii strain Sheila Smith. DNA sequences of gltA-PCR products of the four nymph pools of Amblyomma spp. revealed a new genotype, which was shown to be closest (99.4% to the corresponding sequence of Rickettsia tamurae. Our findings of two R. rickettsii-infected A. cajennense ticks corroborate the endemic status of the study area, where human cases of BSF were reported recently. In addition, we report for the first time a new Rickettsia genotype in Brazil.Este trabalho relata infecção por Rickettsia em carrapatos Amblyomma cajennense e Amblyomma dubitatum, colhidos numa área do Estado de Minas Gerais, onde a febre maculosa brasileira (FMB é considerada endêmica. Para esse estudo, 400 adultos de A. cajennense, 200 adultos de A. dubitatum, 2.000 larvas e 2.000 ninfas de Amblyomma spp. foram colhidas de equinos e da vegetação. Os carrapatos foram testados para infecção por rickettsia através de reação em cadeia pela polimerase (PCR direcionada a fragmentos de três genes de rickettsia (gltA, ompA, e ompB. Apenas 2 A. cajennense adultos de vida livre, e 4 grupos de ninfas de Amblyomma spp. continham DNA de rickettsia. Os produtos

  10. Rickettsia Species in African Anopheles Mosquitoes

    Science.gov (United States)

    Socolovschi, Cristina; Pages, Frédéric; Ndiath, Mamadou O.; Ratmanov, Pavel; Raoult, Didier

    2012-01-01

    Background There is higher rate of R. felis infection among febrile patients than in healthy people in Sub-Saharan Africa, predominantly in the rainy season. Mosquitoes possess a high vectorial capacity and, because of their abundance and aggressiveness, likely play a role in rickettsial epidemiology. Methodology/Principal Findings Quantitative and traditional PCR assays specific for Rickettsia genes detected rickettsial DNA in 13 of 848 (1.5%) Anopheles mosquitoes collected from Côte d’Ivoire, Gabon, and Senegal. R. felis was detected in one An. gambiae molecular form S mosquito collected from Kahin, Côte d’Ivoire (1/77, 1.3%). Additionally, a new Rickettsia genotype was detected in five An. gambiae molecular form S mosquitoes collected from Côte d’Ivoire (5/77, 6.5%) and one mosquito from Libreville, Gabon (1/88, 1.1%), as well as six An. melas (6/67, 9%) mosquitoes collected from Port Gentil, Gabon. A sequence analysis of the gltA, ompB, ompA and sca4 genes indicated that this new Rickettsia sp. is closely related to R. felis. No rickettsial DNA was detected from An. funestus, An. arabiensis, or An. gambiae molecular form M mosquitoes. Additionally, a BLAST analysis of the gltA sequence from the new Rickettsia sp. resulted in a 99.71% sequence similarity to a species (JQ674485) previously detected in a blood sample of a Senegalese patient with a fever from the Bandafassi village, Kedougou region. Conclusion R. felis was detected for the first time in An. gambiae molecular form S, which represents the major African malaria vector. The discovery of R. felis, as well as a new Rickettsia species, in mosquitoes raises new issues with respect to African rickettsial epidemiology that need to be investigated, such as bacterial isolation, the degree of the vectorial capacity of mosquitoes, the animal reservoirs, and human pathogenicity. PMID:23118963

  11. Rickettsia vini n. sp. (Rickettsiaceae) infecting the tick Ixodes arboricola (Acari: Ixodidae).

    Science.gov (United States)

    Novakova, Marketa; Costa, Francisco B; Krause, Frantisek; Literak, Ivan; Labruna, Marcelo B

    2016-08-26

    Recently, a new rickettsia named 'Candidatus Rickettsia vini' belonging to the spotted fever group has been molecularly detected in Ixodes arboricola ticks in Spain, the Czech Republic, Slovakia and Turkey, with prevalence reaching up to 100 %. The aim of this study was to isolate this rickettsia in pure culture, and to describe it as a new Rickettsia species. A total of 148 ornitophilic nidicolous ticks Ixodes arboricola were collected in a forest near Breclav (Czech Republic) and examined for rickettsiae. Shell vial technique was applied to isolate rickettsiae in Vero cells. Rickettsial isolation was confirmed by optical microscopy and sequencing of partial sequences of the rickettsial genes gltA, ompA, ompB, and htrA. Laboratory guinea pigs and chickens were used for experimental infestations and infections. Animal blood sera were tested by immunofluorescence assay employing crude antigens of various rickettsiae. Rickettsia vini n. sp. was successfully isolated from three males of I. arboricola. Phylogenetic analysis of fragments of 1092, 590, 800, and 497 nucleotides of the gltA, ompA, ompB, and htrA genes, respectively, showed closest proximity of R. vini n. sp. to Rickettsia japonica and Rickettsia heilongjiangensis belonging to the spotted fever group. Experimental infection of guinea pigs and chickens with R. vini led to various levels of cross-reactions of R. vini-homologous antibodies with Rickettsia rickettsii, Rickettsia parkeri, 'Candidatus Rickettsia amblyommii', Rickettsia rhipicephali, Rickettsia bellii, and Rickettsia felis. Laboratory infestations by R. vini-infected I. arboricola larvae on chickens led to no seroconversion to R. vini n. sp., nor cross-reactions with R. rickettsii, R. parkeri, 'Ca. R. amblyommii', R. rhipicephali, R. bellii or R. felis. Our results suggest that R. vini n. sp. is possibly a tick endosymbiont, not pathogenic for guinea pigs and chickens. Regarding specific phenotypic characters and significant differences of DNA

  12. Detection of a Novel Rickettsia From Leptotrombidium scutellare Mites (Acari: Trombiculidae) From Shandong of China.

    Science.gov (United States)

    Huang, Yuting; Zhao, Li; Zhang, Zhentang; Liu, Miaomiao; Xue, Zaifeng; Ma, Dongqiang; Sun, Xifeng; Sun, Yue; Zhou, Chuanmin; Qin, Xiangrong; Zhu, Yelei; Li, Wenqian; Yu, Hao; Yu, Xue-Jie

    2017-05-01

    Leptotrombidium scutellare mites, the vector of Orientia tsutsugamushi, have rarely been reported to associate with Rickettsia species. Three hundred nineteen chiggers were collected from the ears of 32 rodents captured in Huangdao District of Qingdao City, China, in October 2015. The chigger samples were tested for Rickettsia, severe fever with thrombocytopenia syndrome virus, and hantavirus by PCR or RT-PCR amplification. All mites were classified morphologically and molecularly as L. scutellare chiggers. Rickettsial DNA sequences were amplified for four genes including 16S rRNA, ompB, gltA, and 17 kD protein genes. The minimum infection rate (MIR; number of positive pools/total specimens tested) of the Rickettsia species in the chiggers were 2.8% (9/319). Phylogenetic analysis indicated that individual genes were closely related to different Rickettsia species including R. felis (with 16S rRNA gene), R. australis (with gltA gene), an unnamed Rickettsia sp. TwKM02 (with ompB gene), and Rickettsia endosymbiont of soft tick Ornithodoros erraticus (with 17 kD protein gene). Phylogenic analysis of the concatenated sequence of 16S rRNA, gltA, ompB, and 17 kD protein genes indicated that the Rickettsia species from L. scutellare chigger was most closely related to R. australis and R. akari. These results indicated that the Rickettsia species in chiggers was unique; it was named Candidatus Rickettsia leptotrombidium. Severe fever with thrombocytopenia syndrome virus and hantavirus were not amplified from the chiggers, suggesting lack of infection of these pathogens in the chiggers. A unique Rickettsia species was detected in L. scutellare, which expanded the knowledge on the vector distribution of Rickettsia. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. 'Candidatus Rickettsia nicoyana': A novel Rickettsia species isolated from Ornithodoros knoxjonesi in Costa Rica.

    Science.gov (United States)

    Moreira-Soto, Rolando D; Moreira-Soto, Andrés; Corrales-Aguilar, Eugenia; Calderón-Arguedas, Ólger; Troyo, Adriana

    2017-06-01

    Rickettsiae are intracellular bacteria commonly associated with hematophagous arthropods. Most of them have been described in hard ticks, but some have been found in soft ticks. Here we report the detection and isolation of a new Rickettsia from Ornithodoros knoxjonesi larvae collected from Balantiopteryx plicata (Emballonuridae) in Nicoya, Costa Rica. Two ticks were processed to detect Rickettsia spp. genes gltA, ompA, ompB, and htrA by PCR. Part of the macerate was also inoculated into Vero E6 and C6/36 cell lines, and cells were evaluated by Giménez stain, indirect immunofluorescence assay (IFA), and PCR. Both ticks were positive by PCR and rickettsial growth was successful in Vero E6 cells. Amplification and sequencing of near full length rrs, gltA, sca4 genes, and fragments of ompA and ompB showed that the Rickettsia sp. was different from described species. The highest homologies were with 'Candidatus Rickettsia wissemanii' and Rickettsia peacockii: 99.70% (1321/1325) with both sequences for rrs, 99.58% (1172/1177) and 99.76% (1246/1249) for gltA, 99.26% with both sequences (2948/2970 and 2957/2979) for sca4, 98.78% (485/491) and 98.39% (2069/2115) for ompA, and 98.58 (1453/1474) and 98.92% (1459/1475) for ompB; respectively. Bat blood, spleen, liver, and lung samples analyzed for Rickettsia detection were negative. Results demonstrate that the Rickettsia isolated from O. knoxjonesi is probably an undescribed species that belongs to the spotted fever group, for which 'Candidatus Rickettsia nicoyana' is proposed. Considering that B. plicata inhabits areas where contact with humans may occur and that human parasitism by Ornithodoros has been reported in the country, it will be important to continue with the characterization of this species and its pathogenic potential. Copyright © 2017 Elsevier GmbH. All rights reserved.

  14. Rickettsial infections in ticks from reptiles, birds and humans in Honduras.

    Science.gov (United States)

    Novakova, Marketa; Literak, Ivan; Chevez, Luis; Martins, Thiago F; Ogrzewalska, Maria; Labruna, Marcelo B

    2015-09-01

    Ticks were collected from captive reptiles, wild birds, and incidentally from humans at two locations in Honduras and part of these were tested for the presence of Rickettsia using polymerase chain reaction. The following species of ticks were found: Amblyomma dissimile on Iguanidae reptiles, Amblyomma longirostre and Amblyomma nodosum on birds, and Amblyomma mixtum (Amblyomma cajennense complex) on humans. A. dissimile was infected with Rickettsia sp. strain Colombianensi. Both A. longirostre and A. mixtum were infected with Candidatus 'Rickettsia amblyommii'. This study provides the first report of rickettsial infections in ticks from reptiles, birds and humans in Honduras. New host - Amblyomma tick associations are documented. Copyright © 2015 Elsevier GmbH. All rights reserved.

  15. First report of a Rickettsia asembonensis related infecting fleas in Brazil.

    Science.gov (United States)

    Silva, Arannadia Barbosa; Vizzoni, Vinicius Figueiredo; Costa, Andréa Pereira; Costa, Francisco Borges; Moraes-Filho, Jonas; Labruna, Marcelo Bahia; Gazêta, Gilberto Salles; de Maria Seabra Nogueira, Rita

    2017-08-01

    The present study was performed in a non-endemic area for spotted fever (SF) in Imperatriz microregion, state of Maranhão, Brazil. Blood samples and ectoparasites were collected from 300 dogs of the Imperatriz microregion. Canine serum samples were tested individually by indirect immunofluorescence assay (IFA), using five Rickettsia isolates from Brazil. Antibodies reactive to at least one of the five species of Rickettsia were detected in 1.6% of the dogs (5/300). These sera were considered reactive to Rickettsia rickettsii and Rickettsia amblyommatis or very closely related species. The ticks (Acari: Ixodidae), identified as Rhipicephalus sanguineus sensu lato (Latreille), and the fleas, identified as Ctenocephalides felis, were tested by polymerase chain reaction (PCR) for detection of rickettsial DNA. More than 78% (83/106) of the C. felis fleas were found to be infected with Rickettsia species using gltA as rickettsial PCR targets, whereas no evidence of Rickettsia spp. was found in R. sanguineus s. l. Genetic analysis based on genes gltA, htrA and ompB showed that the detected strain, is most closely related to Rickettsia asembonensis (formerly Candidatus Rickettsia asemboensis). The present study is the first report of a R. asembonensis related infecting C. felis fleas in Brazil. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Wild and domestic animals likely involved in rickettsial endemic zones of Northwestern Colombia.

    Science.gov (United States)

    Londoño, Andrés F; Acevedo-Gutiérrez, Leidy Y; Marín, Diana; Contreras, Verónica; Díaz, Francisco J; Valbuena, Gustavo; Labruna, Marcelo B; Hidalgo, Marylin; Arboleda, Margarita; Mattar, Salim; Solari, Sergio; Rodas, Juan D

    2017-10-01

    Between 2006 and 2008, three outbreaks of human rickettsiosis occurred in Northwestern Colombia (municipalities of Necoclí, Los Córdobas and Turbo), with case fatality rates between 27% and 54%. The aim of this study was to determine previous exposure of wild and domestic animals to spotted fever group (SFG) rickettsiae through serological tests, to detect rickettsial evidence in their ectoparasites, and to analyze their possible role in the epidemiology of rickettsial diseases in this zone of the country. A cross-sectional association study was performed from 2010 to 2011. Blood and ectoparasite samples were collected from domestic animals and small mammals. A statistically significant association (panimals and the study zones was observed. A total of 2937 ticks, 672 fleas and 74 lice were collected and tested in pools by PCR. The minimum infection rate (MIR) of the positive pools was 5% in ticks, 4% in fleas, and 0% in lice. Phylogenetic analyses showed circulation of three 4.Rickettsia species: R. felis in fleas, and R. bellii and Rickettsia sp. strain Atlantic rainforest, both in Amblyomma ovale ticks. In conclusion, this study demonstrated the occurrence of SFG rickettsiae in domestic, synanthropic and wild animals, and suggests the use of equines and canines as good sentinels of infection, in the study zone. We speculate that a transmission cycle exist involving rodents in the areas where these outbreaks have occurred. Tomes' spiny rats (Proechimys semispinosus) and common opossums (Didelphis marsupialis) could be good candidates as amplifier hosts for SFG rickettsiae in enzootic/endemic zones. Copyright © 2017 Elsevier GmbH. All rights reserved.

  17. Rickettsial infection of the central nervous system: the role of prompt antimicrobial therapy.

    Science.gov (United States)

    Shaked, Y

    1991-04-01

    Rickettsial diseases of man, which are prevalent in all the continents (except Antartica) continue to be a major health problem in tropical and temperate parts of the world. Rickettsioses must be considered in every traveller seeking medical attention soon after returning from endemic areas, since the disease can be associated with significant morbidity. When a definite diagnosis has been made by specific serological tests, prompt antimicrobial therapy is indicated. A tetracycline should be regarded as the drug of choice due to its high efficacy, low toxicity, superior in vitro activity and the possibility of relapse which can follow chloramphenicol therapy.

  18. Epidemiology of Spotted Fever Group and Typhus Group Rickettsial Infection in the Amazon Basin of Peru

    Science.gov (United States)

    2010-01-01

    addition, partial citrate synthase (gltA) and outer membrane protein A (ompA) gene sequences were amplified and analyzed, using previously described...views expressed in this article are those of the author and do not necessarily reflect the official policy or position of the Department of the...rickettsial and leptospira infections in Andean northern Peru. Am J Trop Med Hyg 70: 357-363. 21. Schoeler GB, Moron C, Richards A, Blair PJ, Olson JG, 2005

  19. Rickettsial Infections among Ctenocephalides felis and Host Animals during a Flea-Borne Rickettsioses Outbreak in Orange County, California

    Science.gov (United States)

    Fogarty, Carrie; Krueger, Laura; Macaluso, Kevin R.; Odhiambo, Antony; Nguyen, Kiet; Farris, Christina M.; Luce-Fedrow, Alison; Bennett, Stephen; Jiang, Ju; Sun, Sokanary; Cummings, Robert F.; Richards, Allen L.

    2016-01-01

    Due to a resurgence of flea-borne rickettsioses in Orange County, California, we investigated the etiologies of rickettsial infections of Ctenocephalides felis, the predominant fleas species obtained from opossums (Didelphis virginiana) and domestic cats (Felis catus), collected from case exposure sites and other areas in Orange County. In addition, we assessed the prevalence of IgG antibodies against spotted fever group (SFGR) and typhus group (TGR) rickettsiae in opossum sera. Of the 597 flea specimens collected from opossums and cats, 37.2% tested positive for Rickettsia. PCR and sequencing of rickettsial genes obtained from C. felis flea DNA preparations revealed the presence of R. typhi (1.3%), R. felis (28.0%) and R. felis-like organisms (7.5%). Sera from opossums contained TGR-specific (40.84%), but not SFGR-specific antibodies. The detection of R. felis and R. typhi in the C. felis fleas in Orange County highlights the potential risk for human infection with either of these pathogens, and underscores the need for further investigations incorporating specimens from humans, animal hosts, and invertebrate vectors in endemic areas. Such studies will be essential for establishing a link in the ongoing flea-borne rickettsioses outbreaks. PMID:27537367

  20. Phylogenetic Variants of Rickettsia africae, and Incidental Identification of "Candidatus Rickettsia Moyalensis" in Kenya.

    Science.gov (United States)

    Kimita, Gathii; Mutai, Beth; Nyanjom, Steven Ger; Wamunyokoli, Fred; Waitumbi, John

    2016-07-01

    Rickettsia africae, the etiological agent of African tick bite fever, is widely distributed in sub-Saharan Africa. Contrary to reports of its homogeneity, a localized study in Asembo, Kenya recently reported high genetic diversity. The present study aims to elucidate the extent of this heterogeneity by examining archived Rickettsia africae DNA samples collected from different eco-regions of Kenya. To evaluate their phylogenetic relationships, archived genomic DNA obtained from 57 ticks a priori identified to contain R. africae by comparison to ompA, ompB and gltA genes was used to amplify five rickettsial genes i.e. gltA, ompA, ompB, 17kDa and sca4. The resulting amplicons were sequenced. Translated amino acid alignments were used to guide the nucleotide alignments. Single gene and concatenated alignments were used to infer phylogenetic relationships. Out of the 57 DNA samples, three were determined to be R. aeschlimanii and not R. africae. One sample turned out to be a novel rickettsiae and an interim name of "Candidatus Rickettsia moyalensis" is proposed. The bonafide R. africae formed two distinct clades. Clade I contained 9% of the samples and branched with the validated R. africae str ESF-5, while clade II (two samples) formed a distinct sub-lineage. This data supports the use of multiple genes for phylogenetic inferences. It is determined that, despite its recent emergence, the R. africae lineage is diverse. This data also provides evidence of a novel Rickettsia species, Candidatus Rickettsia moyalensis.

  1. Widespread Rickettsia spp. Infections in Ticks (Acari: Ixodoidea) in Taiwan.

    Science.gov (United States)

    Kuo, Chi-Chien; Shu, Pei-Yun; Mu, Jung-Jung; Lee, Pei-Lung; Wu, Yin-Wen; Chung, Chien-Kung; Wang, Hsi-Chieh

    2015-09-01

    Ticks are second to mosquitoes as the most important disease vectors, and recent decades have witnessed the emergence of many novel tick-borne rickettsial diseases, but systematic surveys of ticks and tick-borne rickettsioses are generally lacking in Asia. We collected and identified ticks from small mammal hosts between 2006 and 2010 in different parts of Taiwan. Rickettsia spp. infections in ticks were identified by targeting ompB and gltA genes with nested polymerase chain reaction. In total, 2,732 ticks were collected from 1,356 small mammals. Rhipicephalus haemaphysaloides Supino (51.8% of total ticks), Haemaphysalis bandicota Hoogstraal & Kohls (28.0%), and Ixodes granulatus Supino (20.0%) were the most common tick species, and Rattus losea Swinhoe (44.7% of total ticks) and Bandicota indica Bechstein (39.9%) were the primary hosts. The average Rickettsia infective rate in 329 assayed ticks was 31.9% and eight Rickettsia spp. or closely related species were identified. This study shows that rickettsiae-infected ticks are widespread in Taiwan, with a high diversity of Rickettsia spp. circulating in the ticks. Because notifiable rickettsial diseases in Taiwan only include mite-borne scrub typhus and flea-borne murine typhus, more studies are warranted for a better understanding of the real extent of human risks to rickettsioses in Taiwan. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. First detection of Candidatus Rickettsia barbariae in the flea Vermipsylla alakurt from north-western China.

    Science.gov (United States)

    Zhao, Shan-Shan; Li, Hong-Yu; Yin, Xiao-Ping; Liu, Zhi-Qiang; Chen, Chuang-Fu; Wang, Yuan-Zhi

    2016-06-07

    Vermipsylla is a genus of the family Vermipsyllidae within the order Siphonaptera of fleas. Vermipsylla alakurt is mainly distributed in alpine pastoral areas of Kazakhstan, Mongolia, China and Nepal, and infests sheep, yaks and horses, causing irritation, poor condition, anaemia and even death. However, to date, no rickettsial agents have been reported in V. alakurt. A total of 133 fleas were collected directly from the tails of three sheep flocks (n = 335) in Minfeng County, Xinjiang Uygur Autonomous Region, north-western China. Of these, 55 fleas were identified by morphological examination and molecular analysis of four loci (the ribosomal 18S and 28S rDNA genes and the mitochondrial genes cytochrome  c oxidase subunit II and elongation factor 1-alpha). Eight Rickettsia-specific gene fragments originated from seven genes: the 17-kilodalton antigen gene (17-kDa), citrate synthase gene (gltA), 16S rRNA gene (rrs), outer membrane protein A gene (ompA), surface cell antigen 1 gene (sca1), PS120 protein gene (gene D), and outer membrane protein B gene (ompB, two fragments), were used to identify the species of Rickettsia in 53 fleas. The amplified products were sequenced and included in a phylogenetic analysis to verify the taxonomic identification of the rickettsial agents. Based on morphological and molecular evidence, the flea was identified as Vermipsylla alakurt. Nine samples were positive (16.98 %, 9/53) for Rickettsia spp. The phylogenetic tree revealed that the rickettsial agents found in V. alakurt cluster with Candidatus Rickettsia barbariae. Our study suggests that: (i) V. alakurt may serve as a carrier for Candidatus R. barbariae; and (ii) Candidatus R. barbariae, previously reported in Israel, is the eighth newly discovered validated Rickettsia species in China. This finding extends our knowledge of the distribution of Candidatus R. barbariae and the profile of carriers, which not only comprise ticks but also fleas.

  3. Rickettsia gravesii sp. nov.: a novel spotted fever group rickettsia in Western Australian Amblyomma triguttatum triguttatum ticks.

    Science.gov (United States)

    Abdad, Mohammad Y; Abdallah, Rita Abou; Karkouri, Khalid El; Beye, Mamadou; Stenos, John; Owen, Helen; Unsworth, Nathan; Robertson, Ian; Blacksell, Stuart D; Nguyen, Thi-Tien; Nappez, Claude; Raoult, Didier; Fenwick, Stan; Fournier, Pierre-Edouard

    2017-09-01

    A rickettsial organism harboured by Amblyomma triguttatum ticks on Barrow Island, Western Australia, was discovered after reports of possible rickettsiosis among local workers. Subsequent isolation of this rickettsia (strain BWI-1) in cell culture and analysis of its phylogenetic, genotypic and phenotypic relationships with type strains of Rickettsia species with standing in nomenclature suggested that it was sufficiently divergent to warrant its classification as a new species. Multiple gene comparison of strain BWI-1 revealed degrees of sequence similarity with Rickettsia raoultii, its closest relative, of 99.58, 98.89, 97.03, 96.93 and 95.73 % for the 16S rRNA, citrate synthase, ompA, ompB and sca4 genes, respectively. Serotyping in mice also demonstrated that strain BWI-1T was distinct from Rickettsia raoultii. Thus, we propose the naming of a new species, Rickettsia gravesii sp. nov., based on its novel genotypic and phenotypic characteristics. Strain BWI-1T was deposited in the ATCC, CSUR and ARRL collections under reference numbers VR-1664, CSUR R172 and RGBWI-1, respectively.

  4. 'Candidatus Rickettsia mendelii', a novel basal group rickettsia detected in Ixodes ricinus ticks in the Czech Republic.

    Science.gov (United States)

    Hajduskova, Eva; Literak, Ivan; Papousek, Ivo; Costa, Francisco B; Novakova, Marketa; Labruna, Marcelo B; Zdrazilova-Dubska, Lenka

    2016-04-01

    A novel rickettsial sequence in the citrate synthase gltA gene indicating a novel Rickettsia species has been detected in 7 out of 4524 Ixodes ricinus ticks examined within several surveys performed in the Czech Republic from 2005 to 2009. This new Candidatus Rickettsia sp. sequence has been found in 2 nymphs feeding on wild birds (Luscinia megarhynchos and Erithacus rubecula), in a male tick from vegetation, and 4 ticks feeding on a dog (3 males, 1 female tick). Portions of the ompA, ompB, sca4, and htrA genes were not amplifiable in these samples. A maximum likelihood tree of rickettsiae based on comparisons of partial amino acid sequences of citrate synthase and nucleotide sequences of 16S rDNA genes and phylogenetic analysis revealed a basal position of the novel species in the proximity of R. bellii and R. canadensis. The novel species has been named 'Candidatus Rickettsia mendelii' after the founder of genetics, Gregor Mendel. Copyright © 2016 Elsevier GmbH. All rights reserved.

  5. Molecular Evidence of Different Rickettsia Species in Villeta, Colombia.

    Science.gov (United States)

    Faccini-Martínez, Álvaro A; Ramírez-Hernández, Alejandro; Forero-Becerra, Elkin; Cortés-Vecino, Jesús A; Escandón, Patricia; Rodas, Juan D; Palomar, Ana M; Portillo, Aránzazu; Oteo, José A; Hidalgo, Marylin

    2016-02-01

    The aim of this work was to detect and identify Rickettsia species in ticks collected in rural areas of Villeta, Colombia. Tick specimens were collected from domestic animals and walls of houses in five rural villages of Villeta town and from humans in Naranjal village (same town). Moreover, a flea collected from the same area was also processed. DNA was extracted and tested by conventional, semi-nested, and nested PCR reactions targeting rickettsial genes. In the ticks collected from humans from Naranjal village, a nymph of Amblyomma cajennense sensu lato was amplified using primers for ompA and sequenced (100% identity with "Candidatus Rickettsia amblyommii"). Last, three amplicons from the Ctenocephalides felis flea, corresponding to gltA, ompB, and 16S rRNA genes, showed high identity with R. felis (98.5%, 97.3%, and 99.2%, respectively) and "Candidatus Rickettsia asemboensis" (99.7% and 100%, respectively). To our knowledge, these results correspond to the first molecular detection in Colombia of "Candidatus Rickettsia amblyommii" and "Ca. Rickettsia asemboensis" in fleas.

  6. Rickettsial pathogens and arthropod vectors of medical and veterinary significance on Kwajalein Atoll and Wake Island

    Directory of Open Access Journals (Sweden)

    Durden, L.

    2012-05-01

    Full Text Available Modern surveys of ectoparasites and potential vector-borne pathogens in the Republic of the Marshall Islands and Wake Island are poorly documented. We report on field surveys of ectoparasites from 2010 with collections from dogs, cats, and rats. Five ectoparasites were identified: the cat flea Ctenocephalides felis, a sucking louse Hoplopleura pacifica, the mites Laelaps nuttalli and Radfordia ensifera, and the brown dog tickRhipicephalus sanguineus. Ectoparasites were screened for rickettsial pathogens. DNA from Anaplasma platys, a Coxiella symbiont of Rhipicephalus sanguineus, anda Rickettsia sp. were identified by PCR and DNA sequencing from ticks and fleas on Kwajalein Atoll. An unidentified spotted fever group Rickettsia was detected in a pool of Laelaps nuttalli and Hoplopleura pacifica from Wake Island. The records of Hoplopleura pacifica, Laelaps nuttalli, and Radfordia ensifera and the pathogens are new for Kwajalein Atoll and Wake Island.

  7. Genetic Diversity of Tick-Borne Rickettsial Pathogens; Insights Gained from Distant Strains

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    Sebastián Aguilar Pierlé

    2014-01-01

    Full Text Available The ability to capture genetic variation with unprecedented resolution improves our understanding of bacterial populations and their ability to cause disease. The goal of the pathogenomics era is to define genetic diversity that results in disease. Despite the economic losses caused by vector-borne bacteria in the Order Rickettsiales, little is known about the genetic variants responsible for observed phenotypes. The tick-transmitted rickettsial pathogen Anaplasma marginale infects cattle in tropical and subtropical regions worldwide, including Australia. Genomic analysis of North American A. marginale strains reveals a closed core genome defined by high levels of Single Nucleotide Polymorphisms (SNPs. Here we report the first genome sequences and comparative analysis for Australian strains that differ in virulence and transmissibility. A list of genetic differences that segregate with phenotype was evaluated for the ability to distinguish the attenuated strain from virulent field strains. Phylogenetic analyses of the Australian strains revealed a marked evolutionary distance from all previously sequenced strains. SNP analysis showed a strikingly reduced genetic diversity between these strains, with the smallest number of SNPs detected between any two A. marginale strains. The low diversity between these phenotypically distinct bacteria presents a unique opportunity to identify the genetic determinants of virulence and transmission.

  8. High Prevalence of Rickettsia spp. in Dog Fleas (Siphonaptera: Pulicidae) in Rural Uganda.

    Science.gov (United States)

    Palomar, Ana M; Cevidanes, Aitor; Portillo, Aránzazu; Kalema-Zikusoka, Gladis; Chirife, Andrea D; Romero, Lourdes; Muro, Jesús; Mugisha, Lawrence; Oteo, José A; Millán, Javier

    2017-07-01

    Fleas are known vectors of zoonotic agents. Thirty-five fleas, including 28 Ctenocephalides felis (Bouché), four Pulex irritans (L.), and three Echidnophaga gallinacea (Westwood) from 19 rural dogs from southwestern Uganda were analyzed for the presence of Rickettsia spp. (ompB, gltA, and 17 kDa fragment genes) and Bartonella spp. (rpoB and ITS genes) by PCR. Rickettsial DNA was detected in 27 out of 28 of Ct. felis and in two out of four P. irritans. None of the E. gallinacea specimens harbored Rickettsia DNA. Rickettsia felis was confirmed in 12 Ct. felis and in the two P. irritans specimens with positive PCR-results. In addition, the presence of Candidatus Rickettsia asemboensis was evidenced in 15 Ct. felis. Bartonella spp. was not amplified in any sample. Our survey indicates that R. felis, the agent of the flea-borne spotted fever, is present in the study area. Besides, this is the first description of Ca. R. asemboensis in Uganda. © The Authors 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Diagnosis and management of tickborne rickettsial diseases: Rocky Mountain spotted fever, ehrlichioses, and anaplasmosis--United States: a practical guide for physicians and other health-care and public health professionals.

    Science.gov (United States)

    Chapman, Alice S; Bakken, Johan S; Folk, Scott M; Paddock, Christopher D; Bloch, Karen C; Krusell, Allan; Sexton, Daniel J; Buckingham, Steven C; Marshall, Gary S; Storch, Gregory A; Dasch, Gregory A; McQuiston, Jennifer H; Swerdlow, David L; Dumler, Stephen J; Nicholson, William L; Walker, David H; Eremeeva, Marina E; Ohl, Christopher A

    2006-03-31

    Tickborne rickettsial diseases (TBRD) continue to cause severe illness and death in otherwise healthy adults and children, despite the availability of low cost, effective antimicrobial therapy. The greatest challenge to clinicians is the difficult diagnostic dilemma posed by these infections early in their clinical course, when antibiotic therapy is most effective. Early signs and symptoms of these illnesses are notoriously nonspecific or mimic benign viral illnesses, making diagnosis difficult. In October 2004, CDC's Viral and Rickettsial Zoonoses Branch, in consultation with 11 clinical and academic specialists of Rocky Mountain spotted fever, human granulocytotropic anaplasmosis, and human monocytotropic ehrlichiosis, developed guidelines to address the need for a consolidated source for the diagnosis and management of TBRD. The preparers focused on the practical aspects of epidemiology, clinical assessment, treatment, and laboratory diagnosis of TBRD. This report will assist clinicians and other health-care and public health professionals to 1) recognize epidemiologic features and clinical manifestations of TBRD, 2) develop a differential diagnosis that includes and ranks TBRD, 3) understand that the recommendations for doxycycline are the treatment of choice for both adults and children, 4) understand that early empiric antibiotic therapy can prevent severe morbidity and death, and 5) report suspect or confirmed cases of TBRD to local public health authorities to assist them with control measures and public health education efforts.

  10. High Prevalence of Rickettsia spp. Infections in Small Mammals in Taiwan

    Science.gov (United States)

    Kuo, Chi-Chien; Shu, Pei-Yun; Mu, Jung-Jung

    2015-01-01

    Abstract Surveillance for Rickettsia spp. is urgently needed due to the recent emergence of many novel rickettsioses around the globe, but previous studies in Taiwan have been limited to small areas and no investigation of infections in vertebrate hosts has ever been attempted. We surveyed rickettsial infections systematically in small-mammal hosts trapped between 2006 and 2010 throughout Taiwan. Fragments of ompB and gltA genes in the liver, spleen, and kidney of mammals were targeted by nested polymerase chain reaction. We trapped 1375 individuals of 10 species, among which Rattus losea was the most common (54.6%), followed by Suncus murinus (20.6%) and Mus caroli (10.6%). The overall rate of Rickettsia infections in the liver, spleen, or kidney of 309 assayed small mammals was 60.5%, with a rate of infection ≥50% for each mammal species. DNA nucleotide sequences of 184 successfully sequenced genes were most similar to nine Rickettsia species: Rickettsia conorii, R. felis, R. japonica, R. raoultii, R. rickettsii, Rickettsia sp. IG-1, Rickettsia sp. TwKM01, Rickettsia sp. TwKM02, and R. typhi. Our results suggest that several novel Rickettsia spp. are common and widespread across various habitats throughout Taiwan and suggest the need for further study of emerging rickettsioses in Taiwan. PMID:25629776

  11. Geographic variation in risk factors for SFG rickettsial and leptospiral exposure in Colombia.

    Science.gov (United States)

    Padmanabha, Harish; Hidalgo, Marylin; Valbuena, Gustavo; Castaneda, Elizabeth; Galeano, Armando; Puerta, Henry; Cantillo, Cesar; Mantilla, Gilma

    2009-10-01

    In order to characterize the patterns of human exposure to spotted fever group (SFG) rickettsial and leptospiral infection, IgG surveys were conducted on 642 residents of ten different areas of the rural district of Necoclí, Colombia. Areas were selected based on forest cover and human settlement pattern, and individual risk factors were elucidated through multivariate logistic models, controlling for variance clustering within communities. Overall, prevalence of high antibody titers indicating previous exposure to SFG rickettsia and leptospira was 29.2% and 35.6%, respectively, and both were most prevalent in the same peri-urban neighborhood. Forest cover .10% demonstrated the strongest independent association with leptospiral exposure, followed by homes with outdoor storage sheds. Isolated rural housing was the only variable independently associated with SFG rickettsia exposure. Community-level variables significantly modified the effects of individual risk factors. For both pathogens the eldest quartile was less exposed in periurban areas although there was no age effect overall for either. Females living in population settlements were more exposed to SFG rickettsiae but there was no sex association in isolated rural houses. Similarly, in sites with forest cover .10%, individuals working at home had higher leptospira seroprevalence, but place of work was not a risk factor in areas of forest cover ,10%. These data suggest that the patterns of maintenance and/or exposure to leptospira and rickettsia vary across different human created landscapes and settlement patterns. While contrasting risk factors may reflect the unique transmission cycles of each pathogen, the observed patterns of geographic variation suggest that both diseases may respond similarly larger scale human-ecological dynamics.

  12. RC1339/APRc from Rickettsia conorii is a novel aspartic protease with properties of retropepsin-like enzymes.

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    Rui Cruz

    2014-08-01

    Full Text Available Members of the species Rickettsia are obligate intracellular, gram-negative, arthropod-borne pathogens of humans and other mammals. The life-threatening character of diseases caused by many Rickettsia species and the lack of reliable protective vaccine against rickettsioses strengthens the importance of identifying new protein factors for the potential development of innovative therapeutic tools. Herein, we report the identification and characterization of a novel membrane-embedded retropepsin-like homologue, highly conserved in 55 Rickettsia genomes. Using R. conorii gene homologue RC1339 as our working model, we demonstrate that, despite the low overall sequence similarity to retropepsins, the gene product of rc1339 APRc (for Aspartic Protease from Rickettsia conorii is an active enzyme with features highly reminiscent of this family of aspartic proteases, such as autolytic activity impaired by mutation of the catalytic aspartate, accumulation in the dimeric form, optimal activity at pH 6, and inhibition by specific HIV-1 protease inhibitors. Moreover, specificity preferences determined by a high-throughput profiling approach confirmed common preferences between this novel rickettsial enzyme and other aspartic proteases, both retropepsins and pepsin-like. This is the first report on a retropepsin-like protease in gram-negative intracellular bacteria such as Rickettsia, contributing to the analysis of the evolutionary relationships between the two types of aspartic proteases. Additionally, we have also shown that APRc is transcribed and translated in R. conorii and R. rickettsii and is integrated into the outer membrane of both species. Finally, we demonstrated that APRc is sufficient to catalyze the in vitro processing of two conserved high molecular weight autotransporter adhesin/invasion proteins, Sca5/OmpB and Sca0/OmpA, thereby suggesting the participation of this enzyme in a relevant proteolytic pathway in rickettsial life-cycle. As a

  13. First report of Rickettsia raoultii and R. slovaca in Melophagus ovinus, the sheep ked.

    Science.gov (United States)

    Liu, Dan; Wang, Yuan-Zhi; Zhang, Huan; Liu, Zhi-Qiang; Wureli, Ha-Zi; Wang, Shi-Wei; Tu, Chang-Chun; Chen, Chuang-Fu

    2016-11-25

    Melophagus ovinus (Diptera: Hippoboscidae), a hematophagous ectoparasite, is mainly found in Europe, Northwestern Africa, and Asia. This wingless fly infests sheep, rabbits, and red foxes, and causes inflammation, wool loss and skin damage. Furthermore, this parasite has been shown to transmit diseases, and plays a role as a vector. Herein, we investigated the presence of various Rickettsia species in M. ovinus. In this study, a total of 95 sheep keds were collected in Kuqa County and Alaer City southern region of Xinjiang Uygur Autonomous Region, northwestern China. First, collected sheep keds were identified on the species level using morphological keys and molecular methods based on a fragment of the 18S ribosomal DNA gene (18S rDNA). Thereafter, to assess the presence of rickettsial DNA in sheep keds, the DNA of individual samples was screened by PCR based on six Rickettsia-specific gene fragments originating from six genes: the 17-kilodalton antigen gene (17-kDa), 16S rRNA gene (rrs), surface cell antigen 4 gene (sca4), citrate synthase gene (gltA), and outer membrane protein A and B genes (ompA and ompB). The amplified products were confirmed by sequencing and BLAST analysis ( https://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastn&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome ). According to its morphology and results of molecular analysis, the species was identified as Melophagus ovinus, with 100% identity to M. ovinus from St. Kilda, Australia (FN666411). DNA of Rickettsia spp. were found in 12 M. ovinus samples (12.63%, 12/95). Rickettsia raoultii and R. slovaca were confirmed based on phylogenetic analysis, although the genetic markers of these two rickettsial agents amplified in this study showed molecular diversity. This is the first report of R. raoultii and R. slovaca DNA in M. ovinus. Rickettsia slovaca was found for the first time around the Taklimakan Desert located in China. This finding extends the geographical range of spotted fever group

  14. First report of Rickettsia raoultii and R. slovaca in Melophagus ovinus, the sheep ked

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    Dan Liu

    2016-11-01

    Full Text Available Abstract Background Melophagus ovinus (Diptera: Hippoboscidae, a hematophagous ectoparasite, is mainly found in Europe, Northwestern Africa, and Asia. This wingless fly infests sheep, rabbits, and red foxes, and causes inflammation, wool loss and skin damage. Furthermore, this parasite has been shown to transmit diseases, and plays a role as a vector. Herein, we investigated the presence of various Rickettsia species in M. ovinus. Methods In this study, a total of 95 sheep keds were collected in Kuqa County and Alaer City southern region of Xinjiang Uygur Autonomous Region, northwestern China. First, collected sheep keds were identified on the species level using morphological keys and molecular methods based on a fragment of the 18S ribosomal DNA gene (18S rDNA. Thereafter, to assess the presence of rickettsial DNA in sheep keds, the DNA of individual samples was screened by PCR based on six Rickettsia-specific gene fragments originating from six genes: the 17-kilodalton antigen gene (17-kDa, 16S rRNA gene (rrs, surface cell antigen 4 gene (sca4, citrate synthase gene (gltA, and outer membrane protein A and B genes (ompA and ompB. The amplified products were confirmed by sequencing and BLAST analysis ( https://blast.ncbi.nlm.nih.gov/Blast.cgi?PROGRAM=blastn&PAGE_TYPE=BlastSearch&LINK_LOC=blasthome . Results According to its morphology and results of molecular analysis, the species was identified as Melophagus ovinus, with 100% identity to M. ovinus from St. Kilda, Australia (FN666411. DNA of Rickettsia spp. were found in 12 M. ovinus samples (12.63%, 12/95. Rickettsia raoultii and R. slovaca were confirmed based on phylogenetic analysis, although the genetic markers of these two rickettsial agents amplified in this study showed molecular diversity. Conclusions This is the first report of R. raoultii and R. slovaca DNA in M. ovinus. Rickettsia slovaca was found for the first time around the Taklimakan Desert located in China. This finding

  15. Immunoproteomic profiling of Rickettsia parkeri and Rickettsia amblyommii.

    Science.gov (United States)

    Pornwiroon, Walairat; Bourchookarn, Apichai; Paddock, Christopher D; Macaluso, Kevin R

    2015-09-01

    Rickettsia parkeri is an Amblyomma-associated, spotted fever group Rickettsia species that causes an eschar-associated, febrile illness in multiple countries throughout the Western Hemisphere. Many other rickettsial species of known or uncertain pathogenicity have been detected in Amblyomma spp. ticks in the Americas, including Rickettsia amblyommii, "Candidatus Rickettsia andeanae" and Rickettsia rickettsii. In this study, we utilized an immunoproteomic approach to compare antigenic profiles of low-passage isolates of R. parkeri and R. amblyommii with serum specimens from patients with PCR- and culture-confirmed infections with R. parkeri. Five immunoreactive proteins of R. amblyommii and nine immunoreactive proteins of R. parkeri were identified by matrix-assisted laser desorption ionization tandem time-of-flight mass spectrometry. Four of these, including the outer membrane protein (Omp) A, OmpB, translation initiation factor IF-2, and cell division protein FtsZ, were antigens common to both rickettsiae. Serum specimens from patients with R. parkeri rickettsiosis reacted specifically with cysteinyl-tRNA synthetase, DNA-directed RNA polymerase subunit alpha, putative sigma (54) modulation protein, chaperonin GroEL, and elongation factor Tu of R. parkeri which have been reported as virulence factors in other bacterial species. Unique antigens identified in this study may be useful for further development of the better serological assays for diagnosing infection caused by R. parkeri. Copyright © 2015 The Authors. Published by Elsevier GmbH.. All rights reserved.

  16. Cutaneous manifestations of spotted fever rickettsial infections in the Central Province of Sri Lanka: a descriptive study.

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    Kosala Weerakoon

    2014-09-01

    Full Text Available Characteristic skin lesions play a key role in clinical diagnosis of spotted fever group rickettsioses and this study describes these cutaneous manifestations along with basic histological features.Study was conducted at Medical Unit, Teaching Hospital, Peradeniya, from November 2009 to October 2011, where a prospective data base of all rickettsial infections is maintained. Confirmation of diagnosis was made when IgM and IgG immunofluorescent antibody titre of 1/32 and >1/256 respectively. Of the 210 clinical cases, 134 had cutoff antibody titers for Rickettsia conorii antigen for confirmation. All these 134 patients had fever and skin rash, and of them 132(98% had discrete maculopapular rash while eight (6% had fern leaf type skin necrosis. Eight patients (6% had healed tick bite marks. Average size of a skin lesion was 5 mm and rash involved 52% of body surface, distributed mainly in limbs and back of the chest. Generally the facial and leg skin was slightly oedematous particularly in old aged patients. Sixteen patients (12% had pain and swelling of ankle joints where swelling extended to feet and leg. Biopsies from skin rash of six patients showed evidence of cutaneous vasculitis and of them, 247 bp region of the 17-kDa spotted fever group specific protein antigen was amplified using PCR.A discrete maculopapular rash and occasional variations such as fern leaf shape necrosis and arthritis are found in spotted fever group. Histology found vasculitis as the pathology of these lesions.

  17. Proteome analysis and serological characterization of surface-exposed proteins of Rickettsia heilongjiangensis.

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    Yong Qi

    Full Text Available BACKGROUND: Rickettsia heilongjiangensis, the agent of Far-Eastern spotted fever (FESF, is an obligate intracellular bacterium. The surface-exposed proteins (SEPs of rickettsiae are involved in rickettsial adherence to and invasion of host cells, intracellular bacterial growth, and/or interaction with immune cells. They are also potential molecular candidates for the development of diagnostic reagents and vaccines against rickettsiosis. METHODS: R. heilongjiangensis SEPs were identified by biotin-streptavidin affinity purification and 2D electrophoreses coupled with ESI-MS/MS. Recombinant SEPs were probed with various sera to analyze their serological characteristics using a protein microarray and an enzyme-linked immune sorbent assay (ELISA. RESULTS: Twenty-five SEPs were identified, most of which were predicted to reside on the surface of R. heilongjiangensis cells. Bioinformatics analysis suggests that these proteins could be involved in bacterial pathogenesis. Eleven of the 25 SEPs were recognized as major seroreactive antigens by sera from R. heilongjiangensis-infected mice and FESF patients. Among the major seroreactive SEPs, microarray assays and/or ELISAs revealed that GroEL, OmpA-2, OmpB-3, PrsA, RplY, RpsB, SurA and YbgF had modest sensitivity and specificity for recognizing R. heilongjiangensis infection and/or spotted fever. CONCLUSIONS: Many of the SEPs identified herein have potentially important roles in R. heilongjiangensis pathogenicity. Some of them have potential as serodiagnostic antigens or as subunit vaccine antigens against the disease.

  18. Phylogenetic Analysis of a Novel Molecular Isolate of Spotted Fever Group Rickettsiae from Northern Peru

    National Research Council Canada - National Science Library

    Jiang, Ju; Blair, Patrick J; Felices, Vidal; Moron, Cecilia; Cespedes, Manuel; Anaya, Elizabeth; Schoeler, George B; Sumner, John W; Olson, James G; Richards, Allen L

    2005-01-01

    ... (SFG) rickettsia. Following nested polymerase chain reaction (PCR) amplification of the 17-kDa gene, gltA, ompB, ompA, and sca4, amplicons were purified, sequenced, and compared to those downloaded from GenBank...

  19. Comparative vertical transmission of Rickettsia by Dermacentor variabilis and Amblyomma maculatum.

    Science.gov (United States)

    Harris, Emma K; Verhoeve, Victoria I; Banajee, Kaikhushroo H; Macaluso, Jacqueline A; Azad, Abdu F; Macaluso, Kevin R

    2017-06-01

    The geographical overlap of multiple Rickettsia and tick species coincides with the molecular detection of a variety of rickettsial agents in what may be novel tick hosts. However, little is known concerning transmissibility of rickettsial species by various tick hosts. To examine the vertical transmission potential between select tick and rickettsial species, two sympatric species of ticks, Dermacentor variabilis and Amblyomma maculatum, were exposed to five different rickettsial species, including Rickettsia rickettsii, Rickettsia parkeri, Rickettsia montanensis, Rickettsia amblyommatis, or flea-borne Rickettsia felis. Fitness-related metrics including engorgement weight, egg production index, nutrient index, and egg hatch percentage were then assessed. Subsamples of egg clutches and unfed larvae, nymphs, and adults for each cohort were assessed for transovarial and transstadial transmission of rickettsiae by qPCR. Rickettsial exposure had a minimal fitness effect in D. variabilis and transovarial transmission was observed for all groups except R. rickettsii. In contrast, rickettsial exposure negatively influenced A. maculatum fitness and transovarial transmission of rickettsiae was demonstrated only for R. amblyommatis- and R. parkeri-exposed ticks. Sustained maintenance of rickettsiae via transstadial transmission was diminished from F 1 larvae to F 1 adults in both tick species. The findings of this study suggest transovarial transmission specificity may not be tick species dependent, and sustained vertical transmission is not common. Copyright © 2017 The Authors. Published by Elsevier GmbH.. All rights reserved.

  20. Identification of Novel Surface-Exposed Proteins of Rickettsia rickettsii by Affinity Purification and Proteomics

    Science.gov (United States)

    Gong, Wenping; Xiong, Xiaolu; Qi, Yong; Jiao, Jun; Duan, Changsong; Wen, Bohai

    2014-01-01

    Rickettsia rickettsii, the causative agent of Rocky Mountain spotted fever, is the most pathogenic member among Rickettsia spp. Surface-exposed proteins (SEPs) of R. rickettsii may play important roles in its pathogenesis or immunity. In this study, R. rickettsii organisms were surface-labeled with sulfo-NHS-SS-biotin and the labeled proteins were affinity-purified with streptavidin. The isolated proteins were separated by two-dimensional electrophoresis, and 10 proteins were identified among 23 protein spots by electrospray ionization tandem mass spectrometry. Five (OmpA, OmpB, GroEL, GroES, and a DNA-binding protein) of the 10 proteins were previously characterized as surface proteins of R. rickettsii. Another 5 proteins (Adr1, Adr2, OmpW, Porin_4, and TolC) were first recognized as SEPs of R. rickettsii herein. The genes encoding the 5 novel SEPs were expressed in Escherichia coli cells, resulting in 5 recombinant SEPs (rSEPs), which were used to immunize mice. After challenge with viable R. rickettsii cells, the rickettsial load in the spleen, liver, or lung of mice immunized with rAdr2 and in the lungs of mice immunized with other rSEPs excluding rTolC was significantly lower than in mice that were mock-immunized with PBS. The in vitro neutralization test revealed that sera from mice immunized with rAdr1, rAdr2, or rOmpW reduced R. rickettsii adherence to and invasion of vascular endothelial cells. The immuno-electron microscopic assay clearly showed that the novel SEPs were located in the outer and/or inner membrane of R. rickettsii. Altogether, the 5 novel SEPs identified herein might be involved in the interaction of R. rickettsii with vascular endothelial cells, and all of them except TolC were protective antigens. PMID:24950252

  1. Identification of novel surface-exposed proteins of Rickettsia rickettsii by affinity purification and proteomics.

    Directory of Open Access Journals (Sweden)

    Wenping Gong

    Full Text Available Rickettsia rickettsii, the causative agent of Rocky Mountain spotted fever, is the most pathogenic member among Rickettsia spp. Surface-exposed proteins (SEPs of R. rickettsii may play important roles in its pathogenesis or immunity. In this study, R. rickettsii organisms were surface-labeled with sulfo-NHS-SS-biotin and the labeled proteins were affinity-purified with streptavidin. The isolated proteins were separated by two-dimensional electrophoresis, and 10 proteins were identified among 23 protein spots by electrospray ionization tandem mass spectrometry. Five (OmpA, OmpB, GroEL, GroES, and a DNA-binding protein of the 10 proteins were previously characterized as surface proteins of R. rickettsii. Another 5 proteins (Adr1, Adr2, OmpW, Porin_4, and TolC were first recognized as SEPs of R. rickettsii herein. The genes encoding the 5 novel SEPs were expressed in Escherichia coli cells, resulting in 5 recombinant SEPs (rSEPs, which were used to immunize mice. After challenge with viable R. rickettsii cells, the rickettsial load in the spleen, liver, or lung of mice immunized with rAdr2 and in the lungs of mice immunized with other rSEPs excluding rTolC was significantly lower than in mice that were mock-immunized with PBS. The in vitro neutralization test revealed that sera from mice immunized with rAdr1, rAdr2, or rOmpW reduced R. rickettsii adherence to and invasion of vascular endothelial cells. The immuno-electron microscopic assay clearly showed that the novel SEPs were located in the outer and/or inner membrane of R. rickettsii. Altogether, the 5 novel SEPs identified herein might be involved in the interaction of R. rickettsii with vascular endothelial cells, and all of them except TolC were protective antigens.

  2. Ticks and rickettsiae from wildlife in Belize, Central America.

    Science.gov (United States)

    Lopes, Marcos G; May Junior, Joares; Foster, Rebecca J; Harmsen, Bart J; Sanchez, Emma; Martins, Thiago F; Quigley, Howard; Marcili, Arlei; Labruna, Marcelo B

    2016-02-02

    The agents of spotted fevers in Latin America are Rickettsia rickettsii, R. parkeri, Rickettsia sp. strain Atlantic rainforest, and R. massiliae. In Continental Central America, R. rickettsii remains the only known pathogenic tick-borne rickettsia. In the present study, ticks were collected from wild mammals in natural areas of Belize. Besides providing new data of ticks from Belize, we investigated rickettsial infection in some of these ticks. Our results provide ticks harboring rickettsial agents for the first time in Central America. Between 2010 and 2015, wild mammals were lived-trapped in the tropical broadleaf moist forests of central and southern Belize. Ticks were collected from the animals and identified to species by morphological and molecular analysis (DNA sequence of the tick mitochondrial 16S RNA gene). Some of the ticks were tested for rickettsial infection by molecular methods (DNA sequences of the rickettsial gltA and ompA genes). A total of 84 ticks were collected from 8 individual hosts, as follows: Amblyomma pacae from 3 Cuniculus paca; Amblyomma ovale and Amblyomma coelebs from a Nasua narica; A. ovale from an Eira Barbara; A. ovale, Amblyomma cf. oblongoguttatum, and Ixodes affinis from a Puma concolor; and A. ovale, A. coelebs, A. cf. oblongoguttatum, and I. affinis from two Panthera onca. Three rickettsial agents were detected: Rickettsia amblyommii in A. pacae, Rickettsia sp. strain Atlantic rainforest in A. ovale, and Rickettsia sp. endosymbiont in Ixodes affinis. The present study provides unprecedented records of ticks harboring rickettsial agents in the New World. An emerging rickettsial pathogen of South America, Rickettsia sp. strain Atlantic rainforest, is reported for the first time in Central America. Besides expanding the distribution of 3 rickettsial agents in Central America, our results highlight the possible occurrence of Rickettsia sp. strain Atlantic rainforest-caused spotted fever human cases in Belize, since its possible

  3. Molecular Detection of Rickettsia africae in Amblyomma variegatum Collected from Sudan.

    Science.gov (United States)

    Nakao, Ryo; Qiu, Yongjin; Salim, Bashir; Hassan, Shawgi Mohamed; Sugimoto, Chihiro

    2015-05-01

    Despite the increasing awareness of the importance of emerging vector-borne diseases, human tick-borne diseases, particularly rickettsial infections, are overlooked, especially in the countries such as Sudan with limited resources to perform molecular-based surveys. This study aimed at detection and genetic characterization of Rickettsia spp. in ticks collected from Sudan. The samples were first screened for the presence of rickettsial agents by gltA real-time PCR and subsequently characterized by gltA and ompA PCR and size-based multispacer typing. The results demonstrated the wide distribution of Rickettsia africae and/or closely related species across Sudan. The results of this report highlight the need for careful consideration of rickettsial infections in patients with nonmalarial febrile illness in this country. Nationwide surveillance on ticks associated with human rickettsial infections in Sudan is warranted.

  4. Seroprevalence of Scrub Typhus, Typhus, and Spotted Fever Among Rural and Urban Populations of Northern Vietnam

    NARCIS (Netherlands)

    Trung, N.V.; Hoi, L.T.; Thuong, N.T.H.; Toan, T.K.; Huong, T.T.K.; Hoa, T.M.; Fox, A.; Kinh, N.V.; Doorn, H.R. van; Wertheim, H.F.L.; Bryant, J.E.; Nadjm, B.

    2017-01-01

    AbstractRickettsial infections are recognized as important causes of fever throughout southeast Asia. Herein, we determined the seroprevalence to rickettsioses within rural and urban populations of northern Vietnam. Prevalence of individuals with evidence of prior rickettsial infections (IgG

  5. First report on the occurrence of Rickettsia slovaca and Rickettsia raoultii in Dermacentor silvarum in China

    Directory of Open Access Journals (Sweden)

    Tian Zhan-Cheng

    2012-01-01

    Full Text Available Abstract Background Rickettsioses are among both the longest known and most recently recognized infectious diseases. Although new spotted fever group rickettsiae have been isolated in many parts of the world including China, Little is known about the epidemiology of Rickettsia pathogens in ticks from Xinjiang Autonomous Region of China. Methods In an attempt to assess the potential risk of rickettsial infection after exposure to ticks in Xinjiang Uygur Autonomous Region of China, a total of 200 Dermacentor silvarum ticks collected in Xinyuan district were screened by polymerase chain reaction based on the outer membrane protein A gene. Results 22 of the 200 specimens (11% were found to be positive by PCR. Phylogenetic analysis of OmpA sequences identified two rickettsial species, Rickettsia raoultii (4.5% and Rickettsia slovaca (6.5%. Conclusions This study has reported the occurrence of Rickettsia raoultii and Rickettsia slovaca in Xinjiang Autonomous Region of China and suggests that Dermacentor silvarum could be involved in the transmission of rickettsial agents in China. Further studies on the characterization and culture of rickettsial species found in Dermacentor silvarum should be performed to further clarify this. Additionally, the screening of human specimens for rickettsial disease in this region will define the incidence of infection.

  6. Isolation and characterization of the dnaA gene of Rickettsia prowazekii

    International Nuclear Information System (INIS)

    Waite, R.T.; Shaw, E.I.; Winkler, H.H.; Wood, D.G.

    1998-01-01

    The dnaA gene encoding the initiator protein of DNA replication was isolated from the obligate intracellular bacterium, Rickettsia prowazekii. Comparison of the deduced amino acid sequence of R. prowazekii DnaA with other bacterial DnaA proteins revealed extensive similarity. However, the rickettsial sequence is unique in the number of basic lysine residues found within a highly conserved portion of the putative DNA binding region, suggesting that the rickettsial protein may recognize a DNA sequence that differs from the consensus DnaA box sequence identified in other bacteria. Consensus DnaA box sequences, found upstream of many bacterial dnaA genes, were not identified upstream of rickettsial dnaA gene. In addition, gene organization within this region differed from that of other bacteria. The putative start of transcription of the rickettsial dnaA gene was localized to a site 522 nucleotides upstream of the DnaA start codon. Key words: Rickettsia prowazekii; dnaA gene; initiator protein (authors)

  7. Rickettsial and other tick-borne infections.

    Science.gov (United States)

    Flicek, Barbara Fouts

    2007-03-01

    prophylaxsis is beneficial to the tick-bitten patient to prevent disease. It must be kept in mind that the risk of transmission of disease increases with the duration of attachment and generally requires greater than 24 to 48 hours. The degree of tick engorgement or the time since tick exposure and discovery of the tick may be used to establish the likely duration of attachment and the risk of disease transmission. Reducing and controlling tick populations is difficult. Habitat modifications, including vegetation management by cutting, burning, and herbicide treatment, and drainage of wet areas are one strategy for tick control, but their effects are often short-lived, and they can cause severe ecologic damage. Chemicals used to control ticks may cause environmental contamination, and therefore, toxicity for humans and animals. Biologic control methods for ticks include the promotion of natural predators. Natural predators of ticks are beetles, spiders, and ants, and parasites such as insects, mites and nematodes. Tick control is best based on the concept of integrated pest management, in which different control methods are adapted to one area or against one tick species with due consideration to their environmental effects. Tick-borne diseases are increasing in prevalence. Perhaps it is because people are undertaking more outdoor activities, which result in contact with ticks and their pathogens. Clinicians should be aware of the clinical sign of tick-transmitted diseases, because morbidity and mortality as a result of these diseases increases substantially if there are delays in diagnosis and treatment. Tick-borne illness occur in distinctive geographic areas. The reporting of these illnesses and diseases to the health department enables the gathering of information and statistics. The public should be informed about the risks of disease in tick-infested areas and the means of preventing infections. The most common diseases are caused by Rickettsia, Borrelia, and Ehrichia

  8. Atypical Rocky Mountain spotted fever with polyarticular arthritis.

    Science.gov (United States)

    Chaudhry, Muhammad A; Scofield, Robert Hal

    2013-11-01

    Rocky Mountain spotted fever (RMSF) is an acute, serious tick borne illness caused by Rickettsia rickettsi. Frequently, RMSF is manifested by headache, a typical rash and fever but atypical disease is common, making diagnosis difficult. Inflammatory arthritis as a manifestation is rare. The purpose of this study is to describe a patient with serologically proven RMSF who presented in an atypical manner with inflammatory arthritis of the small joints of the hands and to review the previously reported patients with rickettsial infection and inflammatory arthritis. An 18-year-old woman presented with a rash that began on the distal extremities and spread centrally, along with hand pain and swelling. She had tenderness and swelling of the metacarpophlangeal joints on examination in addition to an erythematosus macular rash and occasional fever. Acute and convalescent serology demonstrated R rickettsi infection. She was successfully treated with doxycycline. Inflammatory arthritis is a rare manifestation of RMSF or other rickettsial infection with 8 previously reported patients, only 1 of whom had RMSF. Physician must have a high index of suspicion for RMSF because of atypical presentations.

  9. Epigenetic silencing of host cell defense genes enhances intracellular survival of the rickettsial pathogen Anaplasma phagocytophilum.

    Directory of Open Access Journals (Sweden)

    Jose C Garcia-Garcia

    2009-06-01

    Full Text Available Intracellular bacteria have evolved mechanisms that promote survival within hostile host environments, often resulting in functional dysregulation and disease. Using the Anaplasma phagocytophilum-infected granulocyte model, we establish a link between host chromatin modifications, defense gene transcription and intracellular bacterial infection. Infection of THP-1 cells with A. phagocytophilum led to silencing of host defense gene expression. Histone deacetylase 1 (HDAC1 expression, activity and binding to the defense gene promoters significantly increased during infection, which resulted in decreased histone H3 acetylation in infected cells. HDAC1 overexpression enhanced infection, whereas pharmacologic and siRNA HDAC1 inhibition significantly decreased bacterial load. HDAC2 does not seem to be involved, since HDAC2 silencing by siRNA had no effect on A. phagocytophilum intracellular propagation. These data indicate that HDAC up-regulation and epigenetic silencing of host cell defense genes is required for A. phagocytophilum infection. Bacterial epigenetic regulation of host cell gene transcription could be a general mechanism that enhances intracellular pathogen survival while altering cell function and promoting disease.

  10. First Report of Rickettsia Identical to R. slovaca in Colony-Originated D. variabilis in the United States: Detection, Laboratory Animal Model, and Vector Competence of Ticks.

    Science.gov (United States)

    Zemtsova, Galina E; Killmaster, Lindsay F; Montgomery, Merrill; Schumacher, Lauren; Burrows, Matt; Levin, Michael L

    2016-02-01

    Ticks of the genus Dermacentor are known vectors of rickettsial pathogens in both the Old World and New World. In North America, Dermacentor variabilis and D. andersoni are vectors of Rickettsia rickettsii, while in Europe, D. marginatus and D. reticulatus transmit R. slovaca and R. raoultii, respectively. Neither the presence of R. slovaca in the Americas nor the ability of American tick species to maintain this pathogen have been reported. Here we describe detection of Rickettsia genetically identical to R. slovaca in D. variabilis, its molecular characterization, assessment of pathogenicity to guinea pigs, and vector competence of D. variabilis ticks. Ticks from a laboratory colony of D. variabilis, established from wild ticks and maintained on naïve NZW rabbits, tested positive for spotted fever group (SFG) Rickettsia by PCR. Analysis of 17 kDa gltA, rpoB, ompA, ompB, and sca4 genes revealed 100% identity to R. slovaca sequences available in the GenBank. New Zealand white rabbits fed upon by infected ticks seroconverted to SFG Rickettsia. Guinea pigs inoculated with the Rickettsia culture or infested by the infected ticks developed antibodies to SFG Rickettsia. The intensity of clinical signs and immune response were dependent on dose and route of infection. The identified Rickettsia was detected in all life stages of D. variabilis ticks, confirming transstadial and transovarial transmission. Thirty-six percent of uninfected larvae co-fed with infected nymphs on guinea pigs were PCR-positive and able to pass rickettsia to at least 11.7% of molted nymphs. To our knowledge, this is a first report of identification of a European pathogen R. slovaca or a highly similar agent in the American dog tick, D. variabilis. Considering pathogenicity of R. slovaca in humans, further laboratory and field studies are warranted to assess the relevance of the above findings to the public health and epidemiology of SFG rickettsioses in the United States.

  11. Multispacer typing of Rickettsia isolates from humans and ticks in Tunisia revealing new genotypes.

    Science.gov (United States)

    Znazen, Abir; Khrouf, Fatma; Elleuch, Nihel; Lahiani, Dorra; Marrekchi, Chakib; M'Ghirbi, Youmna; Ben Jemaa, Mounir; Bouattour, Ali; Hammami, Adnene

    2013-12-31

    Rickettsioses are important remerging vector born infections. In Tunisia, many species have been described in humans and vectors. Genotyping is important for tracking pathogen movement between hosts and vectors. In this study, we characterized Rickettsia species detected in patients and vectors using multispacer typing (MST), proposed by Founier et al. and based on three intergenic spacers (dksA-xerC, rmpE- tRNA(fMet), mppA-pruC) sequencing. Our study included 25 patients hospitalized during 2009. Ticks and fleas were collected in the vicinity of confirmed cases. Serology was performed on serum samples by microimmunofluorescence using Rickettsia conorii and Rickettsia typhi antigens. To detect and identify Rickettsia species, PCR targeting ompA, ompB and gltA genes followed by sequencing was performed on 18 obtained skin biopsies and on all collected vectors. Rickettsia positive samples were further characterized using primers targeting three intergenic spacers (dksA-xerC, rmpE- tRNA(fMet) and mppA-purC). A rickettsial infection was confirmed in 15 cases (60%). Serology was positive in 13 cases (52%). PCR detected Rickettsia DNA in four biopsies (16%) allowing the identification of R. conorii subsp israelensis in three cases and R. conorii subsp conorii in one case. Among 380 collected ticks, nine presented positive PCR (2.4%) allowing the identification of six R. conorii subsp israelensis, two R. massiliae and one R. conorii subsp conorii. Among 322 collected fleas, only one was positive for R. felis. R. conorii subsp israelensis strains detected in humans and vectors clustered together and showed a new MST genotype. Similarly, R. conorii subsp conorii strains detected in a skin biopsy and a tick were genetically related and presented a new MST genotype. New Rickettsia spotted fever strain genotypes were found in Tunisia. Isolates detected in humans and vectors were genetically homogenous despite location differences in their original isolation suggesting

  12. Indian tick typhus presenting with gangrene: a case report from an urban slum of Delhi.

    Science.gov (United States)

    Kumar, Manish; Singh, Raghvendra; Yadav, Mukesh

    2014-01-01

    Indian Tick Typhus has been rarely reported in children from Delhi. A 10-y-old male child from Delhi presented with fever, non specific gastrointestinal symptoms, petechial rash and gangrene of all the toes. Possibility of rickettsial infection was entertained after the child failed to improve with best of the antibiotics. Sample for serology for rickettsial infection was sent and Doxycycline was started empirically. He became afebrile within 72 h of starting Doxycycline. Later, diagnosis of Indian Tick Typhus was confirmed on the basis of IgM positivity against Rickettsia conori. Possibility of rickettsial infection should be entertained in children with history of fever and skin rash, especially if the child fails to improve with a course of antibiotics and common infectious etiologies have been ruled out.

  13. Molecular Detection of Rickettsia amblyommii in Amblyomma americanum Parasitizing Humans

    Science.gov (United States)

    2010-01-01

    Detection of Rickettsia amblyommii in Amblyomma americanum Parasitizing Humans Ju Jiang~ Tamasin Yarina~ Melissa K. Miller,2 Ellen Y. Stromdahl? and...protein B gene (ompB) of Rickettsia amblyommii was employed to assess the threat of R. amblyommii exposure to humans parasitized by Amblyomma americanum...infection of and possibly disease in humans. Key Words: Amblyomma americanum-Lone star ticks-Real-time PCR- Rickettsia amblyommii. Introduction R

  14. Seroprevalence of Scrub Typhus, Typhus, and Spotted Fever Among Rural and Urban Populations of Northern Vietnam.

    Science.gov (United States)

    Trung, Nguyen Vu; Hoi, Le Thi; Thuong, Nguyen Thi Hong; Toan, Tran Khanh; Huong, Tran Thi Kieu; Hoa, Tran Mai; Fox, Annette; Kinh, Nguyen van; van Doorn, H Rogier; Wertheim, Heiman F L; Bryant, Juliet E; Nadjm, Behzad

    2017-05-01

    AbstractRickettsial infections are recognized as important causes of fever throughout southeast Asia. Herein, we determined the seroprevalence to rickettsioses within rural and urban populations of northern Vietnam. Prevalence of individuals with evidence of prior rickettsial infections (IgG positive) was surprisingly low, with 9.14% (83/908) testing positive to the three major rickettsial serogroups thought to circulate in the region. Prevalence of typhus group rickettsiae (TG)-specific antibodies (6.5%, 58/908) was significantly greater than scrub typhus group orientiae (STG)- or spotted fever group rickettsiae (SFG)-specific antibodies ( P < 0.05). The majority of TG seropositives were observed among urban rather than rural residents ( P < 0.05). In contrast, overall antibody prevalence to STG and SFG were both very low (1.1%, 10/908 for STG; 1.7%, 15/908 for SFG), with no significant differences between rural and urban residents. These results provide data on baseline population characteristics that may help inform development of Rickettsia serological testing criteria in future clinical studies.

  15. Rickettsiose er en overset årsag til feber hos den hjemvendte rejsende

    DEFF Research Database (Denmark)

    Kibsgaard, Line

    2012-01-01

    We present two cases of rickettsial infections in travellers caused by Rickettsia typhi and R. africae respectively. The two cases illustrate the widely varying symptomatology and aetiology. Incidence and treatment of the disease are discussed. The diagnosis is complex, and we believe that ricket......We present two cases of rickettsial infections in travellers caused by Rickettsia typhi and R. africae respectively. The two cases illustrate the widely varying symptomatology and aetiology. Incidence and treatment of the disease are discussed. The diagnosis is complex, and we believe...

  16. RICKETTSIAL DISEASES: RISK FOR INDONESIA

    Directory of Open Access Journals (Sweden)

    Allen L. Richards

    2012-09-01

    Full Text Available Penyakit Rickettsia bersifat endemik hampir di seluruh bagian dunia, dan begitu juga di Indonesia. Termasuk dalam penyakit-penyakit rickettsia adalah tifus epidemik, tifus murine, "scrub typhus," dan "spotted fever." Tifus epidemik, yang ditularkan kepada manusia melalui tuma pada tubuh manusia, dan dapat menyebabkan sakit berat dan kematian.   Tifus murine (tifus endemik, bersumber pada pinjal hewan, merupakan penyakit yang mirip tifus epidemik, tetapi dengan gejala-gejala yang lebih ringan dan jarang menyebabkan kematian. "Scrub typhus", merupakan penyakit yang dapat ringan sampai berat dan dapat membahayakan hidup, ditularkan kepada manusia melalui gigitan tungau yang belum dewasa yang dikenal sebagai "chigger". "Spotted fever: (demam yang disertai dengan bintik-bentik pada kulit, disebabkan karena terinfeksi oleh salah satu dari berbagai spesies rickettsia dari kelompok "spotted fever", dan ditularkan kepada manusia oleh pejamu (hospes vertebrata melalui gigitan caplak (tick yang terinfeksi. Penyakit yang disebabkan oleh organisma yang menyerupai rickettsia (rickettsia-like organism adalah: "Q fever", yaitu penyakit yang akut atau kronis yang diduga ditularkan secara alamiah akibat terhirup oleh partikel udara yang terinfeksi Coxiella burnetti sejenis bakteri yang sangat resisten terhadap upaya menonaktifkannya secara kimiawi dan fisik. Bartonellosis atau penyakit Carrion, ditemukan pada daerah dengan ketinggian sedang di Andes, Amerika Selatan. Penyakit ini ditularkan oleh lalat pasir (sand flies. "Trench fever", mirip dengan tifus epidemik, ditularkan kepada manusia oleh tuma; penyakit ini sembuh sendiri. Penyakit garutan kucing (Cat-scratch disease, disebabkan oleh infeksi Bartonella henselae di tempat gigitan atau garutan kucing rumah yang merupakan hospes. Demam sennetsu, merupakan penyakit yang dapat sembuh sendiri dan hanya ditemukan di Jepang dan Malaysia. Pengobatan dengan tetrasiklin atau kloramfenikol untuk penyakit Rickettsia dan penyakit yang menyerupai Rickettsia, serta monositik dan granulositik ehrlichiosis pada manusia, menunjukkan hasil yang baik. Ehrlichiosis pada manusia merupakan penyakit baru yang tidak diketahui penyebarannya di seluruh dunia, sangat mungkin ditularkan oleh "tick". Walaupun umumnya dapat sembuh sendiri, angka kematian ehrlichiosis dilaporkan mencapai 2-10%. Sebagian besar penyakit rickettsia dan penyakit yang menyerupai rickettsia tersebut di atas belum dikaji secara intensif di Asia Tenggara. Walaupun masih terbatas, di Indonesia sudah dilakukan penelitian-penelitian tentang "scrub typhus" dan "murine typhus." Sedangkan penyakit-penyakit yang ada hubungan dengan kutu penyebar Rickettsia seperti "tick typhus" atau "spottedfever", "trench fever", bartonellosis, "Q fever", dan ehrlichiosis masih terabaikan di Indonesia. Tinjauan ini bertujuan untuk memperkenalkan hasil-hasil penelitian tentang penyakit-penyakit rickettsia di Indonesia, dan memperlihatkan berberapa penyakit yang penyebarannya sekarang telah diketahui disebabkan oleh arthropoda.

  17. The influence of temperature and pH on the growth of Rickettsia conorii in irradiated mammalian cells

    International Nuclear Information System (INIS)

    Oaks, S.C.Jr.; Osterman, J.V.

    1979-01-01

    The temperature range for optimum growth of Rickettsia conorii in suspension culture of gamma-irradiated L cells was 32 to 38 degC, resulting in rickettsial doubling times between 4.1 and 6.0 hrs. An asynchronous release of Rickettsia conorii from host cells was suggested by the constant increase in percent cells infected over a 36 hrs period. Rickettsial growth was optimal at neutral to slightly alkaline extracellular pH levels. A moderately acidic pH, however, resulted in an increase in doubling time from 4.1 to 7.8 hrs. (author)

  18. The science and fiction of emerging rickettsioses.

    Science.gov (United States)

    Paddock, Christopher D

    2009-05-01

    As newly recognized rickettsial diseases and rickettsial pathogens increase in scope and magnitude, several elements related to the concept of emerging rickettsioses deserve consideration. Newly identified rickettsiae may be mildly pathogenic, or perhaps even nonpathogenic, and have little direct impact on human or animal health, yet nonetheless wield considerable influence on the epidemiology and ecology of historically recognized diseases. In this context "new" rickettsioses provide a lens through which "old" rickettsioses are more accurately represented. Predicting pathogen from nonpathogen is not an exact science, particularly as so few rickettsiae have been broadly accepted as nonpathogenic by contemporary rickettsiologists. However, various factors relating to specific physiologic requirements and molecular machinery of the particular rickettsia, as well as characteristics of its invertebrate host that either position or exclude the rickettsia from infecting a human host, must be considered. Close inspection of mild or atypical forms of historically recognized rickettsioses and a greater emphasis on culture- and molecular-based diagnostic techniques are the keys to identifying future rickettsial agents of disease.

  19. Detection of Rickettsia felis in Wild Mammals from Three Municipalities in Yucatan, Mexico.

    Science.gov (United States)

    Panti-May, Jesús Alonso; Torres-Castro, Marco; Hernández-Betancourt, Silvia; Dzul-Rosado, Karla; Zavala-Castro, Jorge; López-Avila, Karina; Tello-Martín, Raúl

    2015-09-01

    The aim of this study was to provide information of the occurrence of Rickettsia felis in wild mammals from three municipalities in Yucatan, Mexico. The reactivity of rodent serum to Rickettsia antigens was detected in 80.9% (17 of 21) samples using immunofluorescence assay. Polymerase chain reaction identified rickettsial DNA in spleens of 43.5% (10 of 23) rodents and 57.1% (4 of 7) opossums. The identification of the rickettsial DNA was confirmed as R. felis by restriction fragment length polymorphism and DNA sequencing. This study comprises the first report of R. felis detection in wild mammals in Yucatan.

  20. Tick testing as a method of controlling Rocky Mountain spotted fever.

    Science.gov (United States)

    Sacks, J J; Pinner, T A; Parker, R L

    1983-01-01

    In South Carolina, 1974-1980, only two matches were found between 536 Rocky Mountain spotted fever (RMSF) cases and 965 individuals who submitted ticks that tested rickettsial antigen positive. In neither case did the positive test prevent RMSF. Tick rickettsial positivity rates varied inversely with human RMSF attack rates in different geographic areas. A physician survey established it as unlikely that RMSF occurred in positive tick submitters (PTS), and that although not recommended, 34 per cent of asymptomatic PTS received prophylactic treatment. Only 18 per cent of positive ticks were engorged. Tick testing appears ineffective in preventing RMSF. PMID:6869643

  1. Rickettsial spotted fever in capoeirão Village, Itabira, Minas Gerais, Brazil Rickettsiose do grupo da febre maculosa na Vila de Capoeirão, Itabira, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Manoella Campostrini Barreto Vianna

    2008-10-01

    Full Text Available The present study investigated the infection by spotted fever rickettsia in an endemic area for Brazilian spotted fever (BSF; caused by Rickettsia rickettsii in Minas Gerais State, Brazil. Human, canine and equine sera samples, and Amblyomma cajennense adult ticks collected in a rural area of Itabira City, Minas Gerais State were tested for rickettsial infection. Through Immunofluorescence Assay (IFA we demonstrated the presence of antibodies anti-R. rickettsii in 8.2%, 81.3% and 100% of the human, canine and equine sera, respectively. None of the 356 tick specimens analyzed were positive for Rickettsia by the hemolymph test or Polymerase Chain Reaction technique (PCR for the htrA and the gltA genes. Our serological results on horses and dogs (sentinels for BSF appoint for the circulation of a SFG Rickettsia in the study area, however in a very low infection rate among the A. cajennense tick population.O presente estudo investigou a infecção por rickéttsias do grupo da febre maculosa (GFM em área endêmica para febre maculosa brasileira (FMB; causada por Rickettsia rickettsii no Estado de Minas Gerais, Brasil. Amostras de soros de humanos, cães e eqüídeos, e carrapatos Amblyomma cajennense adultos colhidos em um povoado rural em Itabira, Minas Gerais foram testados para infecção por Rickettsia. Pela Reação de Imunofluorescência Indireta (RIFI foram detectados anticorpos anti-R. rickettsii em 8,2% dos soros humanos, 81,3% dos cães e em 100% dos eqüídeos. Nenhum dos 356 carrapatos se mostrou positivo para Rickettsia no teste de hemolinfa e na reação em cadeia pela polimerase (PCR objetivando amplificar fragmentos de DNA dos genes htrA and the gltA. Os resultados sorológicos em eqüinos e cães (sentinelas para FMB apontam para a circulação de uma rickéttsia do GFM na área do estudo, porém, numa freqüência de infecção muito baixa na população do carrapato A. cajennense.

  2. Military Dermatology

    National Research Council Canada - National Science Library

    Zajtchuk, Russ

    1994-01-01

    ... Hemorrhagic Fevers, Rickettsial Diseases, Tropical Parasitic Infections, Bacterial Skin Diseases, Leprosy, Cutaneous Tuberculosis, Atypical Mycobacterial Diseases, Superficial Fungal Skin Diseases, Deep...

  3. What do health-promoting schools promote?

    DEFF Research Database (Denmark)

    Simovska, Venka

    2012-01-01

    -promotion interventions. Directly or indirectly the articles reiterate the idea that health promotion in schools needs to be linked with the core task of the school – education, and to the values inherent to education, such as inclusion, democracy, participation and influence, critical literacy and action competence......Purpose – The editorial aims to provide a brief overview of the individual contributions to the special issue, and a commentary positioning the contributions within research relating to the health-promoting schools initiative in Europe. Design/methodology/approach – The members of the Schools...... for Health in Europe Research Group were invited to submit their work addressing processes and outcomes in school health promotion to this special issue of Health Education. Additionally, an open call for papers was published on the Health Education web site. Following the traditional double blind peer...

  4. Differences in Intracellular Fate of Two Spotted Fever Group Rickettsia in Macrophage-Like Cells.

    Science.gov (United States)

    Curto, Pedro; Simões, Isaura; Riley, Sean P; Martinez, Juan J

    2016-01-01

    Spotted fever group (SFG) rickettsiae are recognized as important agents of human tick-borne diseases worldwide, such as Mediterranean spotted fever (Rickettsia conorii) and Rocky Mountain spotted fever (Rickettsia rickettsii). Recent studies in several animal models have provided evidence of non-endothelial parasitism by pathogenic SFG Rickettsia species, suggesting that the interaction of rickettsiae with cells other than the endothelium may play an important role in pathogenesis of rickettsial diseases. These studies raise the hypothesis that the role of macrophages in rickettsial pathogenesis may have been underappreciated. Herein, we evaluated the ability of two SFG rickettsial species, R. conorii (a recognized human pathogen) and Rickettsia montanensis (a non-virulent member of SFG) to proliferate in THP-1 macrophage-like cells, or within non-phagocytic cell lines. Our results demonstrate that R. conorii was able to survive and proliferate in both phagocytic and epithelial cells in vitro. In contrast, R. montanensis was able to grow in non-phagocytic cells, but was drastically compromised in the ability to proliferate within both undifferentiated and PMA-differentiated THP-1 cells. Interestingly, association assays revealed that R. montanensis was defective in binding to THP-1-derived macrophages; however, the invasion of the bacteria that are able to adhere did not appear to be affected. We have also demonstrated that R. montanensis which entered into THP-1-derived macrophages were rapidly destroyed and partially co-localized with LAMP-2 and cathepsin D, two markers of lysosomal compartments. In contrast, R. conorii was present as intact bacteria and free in the cytoplasm in both cell types. These findings suggest that a phenotypic difference between a non-pathogenic and a pathogenic SFG member lies in their respective ability to proliferate in macrophage-like cells, and may provide an explanation as to why certain SFG rickettsial species are not associated

  5. Differences in intracellular fate of two spotted fever group Rickettsia in macrophage-like cells

    Directory of Open Access Journals (Sweden)

    Pedro Curto

    2016-07-01

    Full Text Available Spotted fever group (SFG rickettsiae are recognized as important agents of human tick-borne diseases worldwide, such as Mediterranean spotted fever (R. conorii and Rocky Mountain spotted fever (R. rickettsii. Recent studies in several animal models have provided evidence of non-endothelial parasitism by pathogenic SFG Rickettsia species, suggesting that the interaction of rickettsiae with cells other than the endothelium may play an important role in pathogenesis of rickettsial diseases. These studies raise the hypothesis that the role of macrophages in rickettsial pathogenesis may have been underappreciated. Herein, we evaluated the ability of two SFG rickettsial species, R. conorii (a recognized human pathogen and R. montanensis (a non-virulent member of SFG to proliferate in THP-1 macrophage-like cells, or within non-phagocytic cell lines. Our results demonstrate that R. conorii was able to survive and proliferate in both phagocytic and epithelial cells in vitro. In contrast, R. montanensis was able to grow in non-phagocytic cells, but was drastically compromised in the ability to proliferate within both undifferentiated and PMA-differentiated THP-1 cells. Interestingly, association assays revealed that R. montanensis was defective in binding to THP-1-derived macrophages; however, the invasion of the bacteria that are able to adhere did not appear to be affected. We have also demonstrated that R. montanensis which entered into THP-1-derived macrophages were rapidly destroyed and partially co-localized with LAMP-2 and cathepsin D, two markers of lysosomal compartments. In contrast, R. conorii was present as intact bacteria and free in the cytoplasm in both cell types. These findings suggest that a phenotypic difference between a non-pathogenic and a pathogenic SFG member lies in their respective ability to proliferate in macrophage-like cells, and may provide an explanation as to why certain SFG rickettsial species are not associated with

  6. Detection of a typhus group Rickettsia in Amblyomma ticks in the state of Nuevo Leon, Mexico.

    Science.gov (United States)

    Medina-Sanchez, Aaron; Bouyer, Donald H; Alcantara-Rodriguez, Virginia; Mafra, Claudio; Zavala-Castro, Jorge; Whitworth, Ted; Popov, Vsevolod L; Fernandez-Salas, Ildefonso; Walker, David H

    2005-12-01

    The state of Nuevo Leon, Mexico has had outbreaks of typhus group rickettsiosis, most recently recognized in 1997. Evaluation of the sera of 345 patients with a dengue-like illness revealed that 25.5% had antibodies reactive with typhus group rickettsiae and 16% had antibodies to Rickettsia parkeri. Rickettsiae were detected by PCR and shell-vial isolations in the field-collected Amblyomma ticks. Molecular characterization by DNA sequence analysis of the gltA, ompB, and 17-kDa gene identified the organisms to be R. prowazekii.

  7. Rickettsia infection in five areas of the state of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Maurício C Horta

    2007-11-01

    Full Text Available This study investigated rickettsial infection in animals, humans, ticks, and fleas collected in five areas of the state of São Paulo. Eight flea species (Adoratopsylla antiquorum antiquorum, Ctenocephalides felis felis, Polygenis atopus, Polygenis rimatus, Polygenis roberti roberti, Polygenis tripus, Rhopalopsyllus lugubris, and Rhopalopsyllus lutzi lutzi, and five tick species (Amblyomma aureolatum, Amblyomma cajennense, Amblyomma dubitatum, Ixodes loricatus, and Rhipicephalus sanguineus were collected from dogs, cats, and opossums. Rickettsia felis was the only rickettsia found infecting fleas, whereas Rickettsia bellii was the only agent infecting ticks, but no animal or human blood was shown to contain rickettsial DNA. Testing animal and human sera by indirect immunofluorescence assay against four rickettsia antigens (R. rickettsii, R. parkeri, R. felis, and R. bellii, some opossum, dog, horse, and human sera reacted to R. rickettsii with titers at least four-fold higher than to the other three rickettsial antigens. These sera were considered to have a predominant antibody response to R. rickettsii. Using the same criteria, opossum, dog, and horse sera showed predominant antibody response to R. parkeri or a very closely related genotype. Our serological results suggest that both R. rickettsii and R. parkeri infected animals and/or humans in the studied areas.

  8. Health Promotion Education

    DEFF Research Database (Denmark)

    Lehn-Christiansen, Sine

    The paper discusses the implications of health promotion in education. The paper is based on my PhD project entitled “Health promotion education seen through a power/knowledge and subjectification perspective” (in prep). The PhD project explores how professional health promotion skills are concei......The paper discusses the implications of health promotion in education. The paper is based on my PhD project entitled “Health promotion education seen through a power/knowledge and subjectification perspective” (in prep). The PhD project explores how professional health promotion skills...

  9. Perceptions of health promoters about health promotion ...

    African Journals Online (AJOL)

    2013-02-11

    Feb 11, 2013 ... regarding a health promotion programme for families with ... to contribute to high rates of not going to school (ibid. ... sector in order, amongst other objectives, to prevent health ... exercise and mental health promotion must be incorporated ..... (2009:141) identified ignorance and misconception about the.

  10. Health Promotion

    DEFF Research Database (Denmark)

    Povlsen, Lene; Borup, I.

    2015-01-01

    and Adolescent Health Promotion', Salutogenesis - from theory to practice' and Health, Stress and Coping'. More than half of all doctoral theses undertaken at NHV during these years had health promotion as their theme. As a derivative, the Nordic Health Promotion Research Network (NHPRN) was established in 2007......In 1953 when the Nordic School of Public Health was founded, the aim of public health programmes was disease prevention more than health promotion. This was not unusual, since at this time health usually was seen as the opposite of disease and illness. However, with the Ottawa Charter of 1986......, the World Health Organization made a crucial change to view health not as a goal in itself but as the means to a full life. In this way, health promotion became a first priority and fundamental action for the modern society. This insight eventually reached NHV and in 2002 - 50 years after the foundation...

  11. 75 FR 43190 - Statement of Organization, Functions, and Delegations of Authority

    Science.gov (United States)

    2010-07-23

    ... human and animal health; (5) ensures scientific quality and ethical and regulatory compliance of center... investigations on the biology, ecology, and control of arthropod vectors of viral, rickettsial, and bacterial...

  12. SPORT PROMOTION STRATEGIES

    Directory of Open Access Journals (Sweden)

    Alexandru Lucian MIHAI

    2013-10-01

    Full Text Available In sport marketing, the word promotion covers a range of interrelated activities. All of these activities are designed to attract attention, stimulate the interest and awareness of consumers, and of course, encourage them to purchase a sport product. Promotion is about communicating with and educating consumers. The purpose of a sport promotional strategy is to build brand loyalty and product credibility, develop image, and position the brand. A promotional strategy is similar to a marketing strategy, but the promotional strategy seeks short-term objectives, both direct and indirect. Promotional objectives usually include increased sales, stimulate impulse buying, raise customer traffic, and present and reinforce image. It also provides information about products and services, publicizes new stores or websites, and creates and enhances customer satisfaction.

  13. The study on Egr-1 promoter which is radioactive promoter

    International Nuclear Information System (INIS)

    Zhang Chunzhi; Guo Yang; Lv Zhonghong

    2006-01-01

    Radiogenetic therapy is a heated reaseach on oncotherapy. Early growth response gene-1 (Egr-1) gene promoter is a probably means in radiogenetic therapy. The article review studying on Egr-1 gene promoter and constructing regulating gene expressing system by radiation-inducible Egr-1 gene promoter. (authors)

  14. Radiation promotive concept

    International Nuclear Information System (INIS)

    Shebaita, M.K.

    1975-01-01

    The concept of radiation promotion was proposed in this study. The proposal of this concept was dependent upon stimulation in growth weight of survived chicks when fertile eggs were exposed to 60 Co gamma radiation. It was found that female chick (Promotive Sex) responded to this proposal concept rather than the male. Moreover, the dose level of 640 rads was found to be the Promotive Dose. It is important before applying ionizing radiation as a growth promotive to take into consideration whether you want increasing egg or meat production, as meat promotion in layers breed is bound to decrease egg production. (orig.) [de

  15. Promoting Health in Early Childhood Environments: A Health-Promotion Approach

    Science.gov (United States)

    Minniss, Fiona Rowe; Wardrope, Cheryl; Johnston, Donni; Kendall, Elizabeth

    2013-01-01

    This paper investigates the mechanisms by which a health-promotion intervention might influence the health-promoting behaviours of staff members working in early childhood centres. The intervention was an ecological health-promotion initiative that was implemented within four early childhood centres in South-East Queensland, Australia. In-depth,…

  16. Molecular diagnosis of Rickettsia infection in patients from Tunisia.

    Science.gov (United States)

    Khrouf, Fatma; Sellami, Hanene; Elleuch, Emna; Hattab, Zouhour; Ammari, Lamia; Khalfaoui, Moncef; Souissi, Jihed; Harrabi, Hejer; M'ghirbi, Youmna; Tiouiri, Hanene; Ben Jemaa, Mounir; Hammami, Adnene; Letaief, Amel; Bouattour, Ali; Znazen, Abir

    2016-07-01

    Diagnosis of rickettsioses had largely benefited from the development of molecular techniques. Unfortunately, in Tunisia, despite the large number of rickettsial cases registered every year, the Rickettsia species remain unidentified. In this study, we aimed to detect the Rickettsia species in clinical samples using molecular tests. A study was established to analyze skin biopsies, cutaneous swabs, and cerebrospinal fluid samples taken from clinically suspected patients to have rickettsial infection. Two molecular techniques were used to detect Rickettsia DNA: quantitative real time PCR (qPCR) and reverse line blot test (RLB). An analysis of the RLB hybridization assay results revealed the presence of Rickettsia DNA in skin biopsies (40.6%) and swabs (46.7%). Rickettsia conorii was the most prevalent identified species among tested samples. Other species of interest include Rickettsia typhi and Rickettsia massiliae. Using qPCR positivity rates in skin biopsies was 63.7% against 80% in swabs. R. conorii was the most frequently detected species, followed by R. typhi. The agreement between the two techniques was 68.6% (kappa=0.33). Molecular tests, especially using specific probes qPCR, allow for a rapid, better and confident diagnosis in clinical practice. They improve the survey of Mediterranean spotted fever which is considered to be the most important rickettsial infection in humans in Tunisia. Copyright © 2016 Elsevier GmbH. All rights reserved.

  17. Promoting preschool reading

    OpenAIRE

    Istenič, Vesna

    2013-01-01

    The thesis titled Promoting preschool reading consists of a theoretiral and an empirical part. In the theoretical part I wrote about reading, the importance of reading, types of reading, about reading motivation, promoting reading motivation, internal and external motivation, influence of reading motivation on the child's reading activity, reading and familial literacy, the role of adults in promotion reading literacy, reading to a child and promoting reading in pre-school years, where I ...

  18. Wolbachia: Evolutionary novelty in a rickettsial bacteria

    Directory of Open Access Journals (Sweden)

    Anderson Cort L

    2001-11-01

    Full Text Available Abstract Background Although closely related, the alpha-proteobacteria Wolbachia and the Rickettsiacae (Rickettsia and Ehrlichia, employ different evolutionary life history strategies. Wolbachia are obligate endocellular symbionts that infect an extraordinary host range and, in contrast to the infectious and pathogenic Rickettsia and Ehrlichia, profoundly influence host reproductive biology. Results Phylogenies of the Rickettsia, Ehrlichia, and Wolbachia were independently inferred from 16S rDNA sequences and GroEL amino acid sequences. Topologies inferred from both sets of sequence data were consistent with one another, and both indicate the genus Wolbachia shared a common ancestor most recently with Ehrlichia. These two genera are a sister group to the genus Rickettsia. Mapping biological properties onto this phylogeny reveals that manipulation of host reproduction, characteristic of Wolbachia strains, is a derived characteristic. This evolutionary novelty is accompanied by the loss of the ability to infect vertebrate hosts. Conclusions Because of the contrasting transmission strategies employed by each, Wolbachia is expected to maximize efficiency of vertical transmission, while Ehrlichia and Rickettsia will optimize horizontal transfer of infection. Wolbachia manipulation of host reproduction could thus be viewed as strategy employed by this bacterium to foster its own propagation via vertical transmission.

  19. Rickettsioses in Latin America, Caribbean, Spain and Portugal

    Directory of Open Access Journals (Sweden)

    Marcelo B. Labruna

    2011-05-01

    Full Text Available Data on genus and infectious by Rickettsia were retrospectively compiled from the critical review literature regarding all countries in Latin America, Caribbean islands, Portugal and Spain. We considered all Rickettsia records reported for human and/or animal hosts, and/or invertebrate hosts considered being the vector. In a few cases, when no direct detection of a given Rickettsia group or species was available for a given country, the serologic method was considered. A total of 13 Rickettsia species have been recorded in Latin America and the Caribbean. The species with the largest number of country confirmed records were Rickettsia felis (9 countries, R. prowazekii (7 countries, R. typhi (6 countries, R. rickettsii (6 countries, R. amblyommii (5 countries, and R. parkeri (4 countries. The rickettsial records for the Caribbean islands (West Indies were grouped in only one geographical area. Both R. bellii, R. akari, and Candidatus ‘R. andeane’ have been recorded in only 2 countries each, whereas R. massiliae, R. rhipicephali, R.monteiroi, and R. africae have each been recorded in a single country (in this case, R. africae has been recorded in nine Caribbean Islands. For El Salvador, Honduras, and Nicaragua, no specific Rickettsia has been reported so far, but there have been serological evidence of human or/and animal infection. The following countries remain without any rickettsial records: Belize, Venezuela, Guyana, Surinam, and Paraguay. In addition, except for a few islands, many Caribbean islands remain without records. A total of 12 Rickettsia species have been reported in Spain and Portugal: R. conorii, R. helvetica, R. monacensis, R. felis, R. slovaca, R. raoultii, R. sibirica, R. aeschlimannii, R. rioja, R. massiliae, R. typhi, and R. prowazekii. Amongst these Rickettsia species reported in Spain and Portugal, only R. prowazekii, R. typhi, R. felis, and R. massiliae have also been reported in Latin America. This study summarizes

  20. Rickettsia phylogenomics: unwinding the intricacies of obligate intracellular life.

    Directory of Open Access Journals (Sweden)

    Joseph J Gillespie

    Full Text Available BACKGROUND: Completed genome sequences are rapidly increasing for Rickettsia, obligate intracellular alpha-proteobacteria responsible for various human diseases, including epidemic typhus and Rocky Mountain spotted fever. In light of phylogeny, the establishment of orthologous groups (OGs of open reading frames (ORFs will distinguish the core rickettsial genes and other group specific genes (class 1 OGs or C1OGs from those distributed indiscriminately throughout the rickettsial tree (class 2 OG or C2OGs. METHODOLOGY/PRINCIPAL FINDINGS: We present 1823 representative (no gene duplications and 259 non-representative (at least one gene duplication rickettsial OGs. While the highly reductive (approximately 1.2 MB Rickettsia genomes range in predicted ORFs from 872 to 1512, a core of 752 OGs was identified, depicting the essential Rickettsia genes. Unsurprisingly, this core lacks many metabolic genes, reflecting the dependence on host resources for growth and survival. Additionally, we bolster our recent reclassification of Rickettsia by identifying OGs that define the AG (ancestral group, TG (typhus group, TRG (transitional group, and SFG (spotted fever group rickettsiae. OGs for insect-associated species, tick-associated species and species that harbor plasmids were also predicted. Through superimposition of all OGs over robust phylogeny estimation, we discern between C1OGs and C2OGs, the latter depicting genes either decaying from the conserved C1OGs or acquired laterally. Finally, scrutiny of non-representative OGs revealed high levels of split genes versus gene duplications, with both phenomena confounding gene orthology assignment. Interestingly, non-representative OGs, as well as OGs comprised of several gene families typically involved in microbial pathogenicity and/or the acquisition of virulence factors, fall predominantly within C2OG distributions. CONCLUSION/SIGNIFICANCE: Collectively, we determined the relative conservation and

  1. Streamlining Appointment, Promotion, and Tenure Procedures to Promote Early-Career Faculty Success.

    Science.gov (United States)

    Smith, Shannon B; Hollerbach, Ann; Donato, Annemarie Sipkes; Edlund, Barbara J; Atz, Teresa; Kelechi, Teresa J

    2016-01-01

    A critical component of the progression of a successful academic career is being promoted in rank. Early-career faculty are required to have an understanding of appointment, promotion, and tenure (APT) guidelines, but many factors often impede this understanding, thwarting a smooth and planned promotion pathway for professional advancement. This article outlines the steps taken by an APT committee to improve the promotion process from instructor to assistant professor. Six sigma's DMAIC improvement model was selected as the guiding operational framework to remove variation in the promotion process. After faculty handbook revisions were made, several checklists developed, and a process review rubric was implemented; recently promoted faculty were surveyed on satisfaction with the process. Faculty opinions captured in the survey suggest increased transparency in the process and perceived support offered by the APT committee. Positive outcomes include a strengthened faculty support framework, streamlined promotion processes, and improved faculty satisfaction. Changes to the APT processes resulted in an unambiguous and standardized pathway for successful promotion. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Kawasaki disease following Rocky Mountain spotted fever: a case report.

    Science.gov (United States)

    Bal, Aswine K; Kairys, Steven W

    2009-07-06

    Kawasaki disease is an idiopathic acute systemic vasculitis of childhood. Although it simulates the clinical features of many infectious diseases, an infectious etiology has not been established. This is the first reported case of Kawasaki disease following Rocky Mountain spotted fever. We report the case of a 4-year-old girl who presented with fever and petechial rash. Serology confirmed Rocky Mountain spotted fever. While being treated with intravenous doxycycline, she developed swelling of her hands and feet. She had the clinical features of Kawasaki disease which resolved after therapy with intravenous immune globulin (IVIG) and aspirin. This case report suggests that Kawasaki disease can occur concurrently or immediately after a rickettsial illness such as Rocky Mountain spotted fever, hypothesizing an antigen-driven immune response to a rickettsial antigen.

  3. Promoter2.0: for the recognition of PolII promoter sequences

    DEFF Research Database (Denmark)

    Knudsen, Steen; Knudsen, Steen

    1999-01-01

    transcription start sites. On standardized test setsconsisting of human genomic DNA, the performance of Promoter2.0 compares well with other softwaredeveloped for the same purpose. Availability : Promoter2.0 is available as a Web server at http://www.cbs.dtu.dk/services/promoter/ Contact : steen@cbs.dtu.dk...

  4. Health-promoting schools

    DEFF Research Database (Denmark)

    Kwan, Stella Y L; Petersen, Poul Erik; Pine, Cynthia M

    2005-01-01

    Schools provide an important setting for promoting health, as they reach over 1 billion children worldwide and, through them, the school staff, families and the community as a whole. Health promotion messages can be reinforced throughout the most influential stages of children's lives, enabling...... them to develop lifelong sustainable attitudes and skills. Poor oral health can have a detrimental effect on children's quality of life, their performance at school and their success in later life. This paper examines the global need for promoting oral health through schools. The WHO Global School...... Health Initiative and the potential for setting up oral health programmes in schools using the health-promoting school framework are discussed. The challenges faced in promoting oral health in schools in both developed and developing countries are highlighted. The importance of using a validated...

  5. What Is a Promotion?

    Science.gov (United States)

    Pergamit, Michael R.; Veum, Jonathan R.

    1999-01-01

    For a sample of young workers, "promotion" involved no change in position or duties; promotion was more likely for males than females and Whites than Blacks or Hispanics. Company training and prior promotions were important predictors. Promotion did not appear to have a direct impact on job satisfaction. (SK)

  6. Promoter2.0: for the recognition of PolII promoter sequences

    DEFF Research Database (Denmark)

    Knudsen, Steen; Knudsen, Steen

    1999-01-01

    Motivation : A new approach to the prediction of eukaryotic PolII promoters from DNA sequence takesadvantage of a combination of elements similar to neural networks and genetic algorithms to recognize a set ofdiscrete subpatterns with variable separation as one pattern: a promoter. The neural...... of optimization, the algorithm was able todiscriminate between vertebrate promoter and non-promoter sequences in a test set with a correlationcoefficient of 0.63. In addition, all five known transcription start sites on the plus strand of the completeadenovirus genome were within 161 bp of 35 predicted...

  7. Rocky Mountain spotted fever

    Science.gov (United States)

    ... spotted fever on the foot Rocky Mountain spotted fever, petechial rash Antibodies Deer and dog tick References McElligott SC, Kihiczak GG, Schwartz RA. Rocky Mountain spotted fever and other rickettsial infections. In: Lebwohl MG, Heymann ...

  8. Promoting mental health as an essential aspect of health promotion.

    Science.gov (United States)

    Sturgeon, Shona

    2006-12-01

    This paper advocates that mental health promotion receive appropriate attention within health promotion. It is of great concern that, in practice, mental health promotion is frequently overlooked in health promotion programmes although the WHO definitions of health and the Ottawa Charter describe mental health as an integral part of health. It is suggested that more attention be given to addressing the determinants of mental health in terms of protective and risk factors for both physical and mental conditions, particularly in developing countries. Examples of evidence-based mental health programmes operating in widely diverse settings are presented to demonstrate that well designed interventions can contribute to the well-being of populations. It is advocated that particular attention be given to the intersectorial cooperation needed for this work.

  9. Data describing the effect of DRD4 promoter polymorphisms on promoter activity

    Directory of Open Access Journals (Sweden)

    Shoin Tei

    2016-06-01

    Full Text Available This data article tested whether polymorphisms within the dopamine D4 receptor (DRD4 gene promoter can lead to differences in the promoter activity. The variants, a 120-bp variable number tandem repeat (VNTR, −906 T/C, −809 G/A, −616G/C, and −521C/T, were introduced into the DRD4 promoter and the promoter activity was measured in a neural cell line using the luciferase assay. However, no differences were detected among the haplotypes investigated, and the in vitro data obtained from our protocol could not support the involvement of DRD4 promoter polymorphisms in heritable human traits.

  10. Increased Nucleosomes and Neutrophil Activation Link to Disease Progression in Patients with Scrub Typhus but Not Murine Typhus in Laos

    NARCIS (Netherlands)

    Paris, Daniel H.; Stephan, Femke; Bulder, Ingrid; Wouters, Diana; van der Poll, Tom; Newton, Paul N.; Day, Nicholas P. J.; Zeerleder, Sacha

    2015-01-01

    Cell-mediated immunity is essential in protection against rickettsial illnesses, but the role of neutrophils in these intracellular vasculotropic infections remains unclear. This study analyzed the plasma levels of nucleosomes, FSAP-activation (nucleosome-releasing factor), and neutrophil

  11. Promotion primer. Foerderfibel

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This revised edition of the promotion primer is to serve as a topical orientation aid for industrial firms, unions, boards and other bodies interested where the actions of governmental R and D and innovation policy are compiled and clearly arranged. It is important for the success of governmental aids that the institutions concerned are informed about all possibilities of the promotion, financing and advisory programme. Beyond the presentation of the research promotion sectors, the fiscal measures and the contractual as well as the joint research this revised edition focussess on the fields of consultative services for innovation and information. For many firms the access to qualified information and guidance is of particular importance. That is why this brochure points out the ways towards governmental research promotion. The BMFT has provided a remarkable contribution to research promotion by establishing information and consultative services for trade and industry.

  12. 7 CFR 1210.312 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1210.312 Section 1210.312 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON RESEARCH AND PROMOTION PLAN Watermelon Research and Promotion Plan Definitions § 1210.312 Promotion. Promotion means any...

  13. 7 CFR 1216.23 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1216.23 Section 1216.23 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PEANUT PROMOTION, RESEARCH, AND INFORMATION ORDER Peanut Promotion, Research, and Information Order Definitions § 1216.23 Promotion. Promotion...

  14. 'Candidatus Megaira polyxenophila' gen. nov., sp. nov.: considerations on evolutionary history, host range and shift of early divergent rickettsiae.

    Directory of Open Access Journals (Sweden)

    Martina Schrallhammer

    Full Text Available "Neglected Rickettsiaceae" (i.e. those harboured by non-hematophagous eukaryotic hosts display greater phylogenetic variability and more widespread dispersal than pathogenic ones; yet, the knowledge about their actual host range and host shift mechanism is scarce. The present work reports the characterization following the full-cycle rRNA approach (SSU rRNA sequence, specific in situ hybridization, and ultrastructure of a novel rickettsial bacterium, herewith proposed as 'Candidatus Megaira polyxenophila' gen. nov., sp. nov. We found it in association with four different free-living ciliates (Diophrys oligothrix, Euplotes octocarinatus, Paramecium caudatum, and Spirostomum sp., all belonging to Alveolata, Ciliophora; furthermore it was recently observed as intracellular occurring in Carteria cerasiformis and Pleodorina japonica (Chlorophyceae, Chlorophyta. Phylogenetic analyses demonstrated the belonging of the candidate new genus to the family Rickettsiaceae (Alphaproteobacteria, Rickettsiales as a sister group of the genus Rickettsia. In situ observations revealed the ability of the candidate new species to colonize either nuclear or cytoplasmic compartments, depending on the host organism. The presence of the same bacterial species within different, evolutionary distant, hosts indicates that 'Candidatus Megaira polyxenophila' recently underwent several distinct host shifts, thus suggesting the existence of horizontal transmission pathways. We consider these findings as indicative of an unexpected spread of rickettsial infections in aquatic communities, possibly by means of trophic interactions, and hence propose a new interpretation of the origin and phylogenetic diversification of rickettsial bacteria.

  15. Record of Tropical Rat Mite, Ornithonyssus bacoti (Acari: Mesostigmata: Macronyssidae from Domestic and Peridomestic Rodents (Rattus rattus in Nilgiris, Tamil Nadu, India

    Directory of Open Access Journals (Sweden)

    Pranab Jyoti-Bhuyan

    2015-10-01

    Full Text Available Background: Tropical rat mite (Ornithonyssus bacoti is reported from many parts of the world and is considered important in transmitting rickettsial pathogens. There have been scanty reports on prevalence of this parasite from India. Following a recent report of O. bacoti infestation in a laboratory mice colony from Nilgiris, Tamil Nadu, In­dia, attempts were made to detect the parasite in its natural reservoir, ie the domestic and peridomestic rats (Rattus rattus.Methods: The National Centre for Disease Control, Coonoor is involved in screening plague in domestic and peridomestic rats in Nilgiris and erstwhile plague endemic areas of Southern India. The parasite samples were identi­fied based on the morphological characteristics attributable to O. bacoti and as per description of published literature.Results: Seven mite samples identified as O. bacoti based on morphological characteristics were isolated inci­dentally from domestic and peridomestic rodents in and around the hilly districts of Nilgiris, Southern India, during the routine plague surveillance programme. The identification was based on the morphological characteristics at­tributable to O. bacoti observed under a low power microscope.Conclusion: In India, this is probably the first record of isolation of O. bacoti from domestic and peridomestic ro­dents. Prevalence of such parasite in domestic and peridomestic rats necessitates further investigation on monitoring and surveillance of rickettsial diseases in the locality, as these parasites are considered to be potential vector of transmitting rickettsial pathogens

  16. 7 CFR 1250.310 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1250.310 Section 1250.310 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Egg Research and Promotion Order Definitions § 1250.310 Promotion. Promotion means any action, including paid...

  17. 7 CFR 1260.122 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1260.122 Section 1260.122 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Definitions § 1260.122 Promotion. Promotion means any action, including paid...

  18. 7 CFR 1150.114 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order Definitions § 1150.114 Promotion. Promotion means actions such as paid advertising, sales... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion. 1150.114 Section 1150.114 Agriculture...

  19. Deletion analysis of susy-sl promoter for the identification of optimal promoter sequence

    International Nuclear Information System (INIS)

    Bacha, S.; Khatoon, A.; Asif, M.; Bshir, A.

    2015-01-01

    The promoter region of sucrose synthase (susy-Sl) was identified and isolated from tomato. The 5? deletion analysis was carried out for the identification of minimum optimal promoter. Transgenic lines of Arabidopsis thaliana were developed by floral dip method incorporating various promoter deletion cassettes controlling GUS reporter gene. GUS assay of transgenic tissues indicated that full length susy-Sl promoter and its deletion mutants were constitutively expressed in vegetative and floral tissues of A. thaliana. The expression was observed in roots, shoots and flowers of A. thaliana. Analysis of 5? deletion series of susy-Sl promoter showed that a minimum of 679 bp fragment of the promoter was sufficient to drive expression of GUS reporter gene in the major tissues of transgenic A. thaliana. (author)

  20. Kawasaki disease following Rocky Mountain spotted fever: a case report

    Directory of Open Access Journals (Sweden)

    Bal Aswine K

    2009-07-01

    Full Text Available Abstract Introduction Kawasaki disease is an idiopathic acute systemic vasculitis of childhood. Although it simulates the clinical features of many infectious diseases, an infectious etiology has not been established. This is the first reported case of Kawasaki disease following Rocky Mountain spotted fever. Case presentation We report the case of a 4-year-old girl who presented with fever and petechial rash. Serology confirmed Rocky Mountain spotted fever. While being treated with intravenous doxycycline, she developed swelling of her hands and feet. She had the clinical features of Kawasaki disease which resolved after therapy with intravenous immune globulin (IVIG and aspirin. Conclusion This case report suggests that Kawasaki disease can occur concurrently or immediately after a rickettsial illness such as Rocky Mountain spotted fever, hypothesizing an antigen-driven immune response to a rickettsial antigen.

  1. Promoters of Escherichia coli versus promoter islands: function and structure comparison.

    Directory of Open Access Journals (Sweden)

    Valeriy V Panyukov

    Full Text Available Expression of bacterial genes takes place under the control of RNA polymerase with exchangeable σ-subunits and multiple transcription factors. A typical promoter region contains one or several overlapping promoters. In the latter case promoters have the same or different σ-specificity and are often subjected to different regulatory stimuli. Genes, transcribed from multiple promoters, have on average higher expression levels. However, recently in the genome of Escherichia coli we found 78 regions with an extremely large number of potential transcription start points (promoter islands, PIs. It was shown that all PIs interact with RNA polymerase in vivo and are able to form transcriptionally competent open complexes both in vitro and in vivo but their transcriptional activity measured by oligonucleotide microarrays was very low, if any. Here we confirmed transcriptional defectiveness of PIs by analyzing the 5'-end specific RNA-seq data, but showed their ability to produce short oligos (9-14 bases. This combination of functional properties indicated a deliberate suppression of transcriptional activity within PIs. According to our data this suppression may be due to a specific conformation of the DNA double helix, which provides an ideal platform for interaction with both RNA polymerase and the histone-like nucleoid protein H-NS. The genomic DNA of E.coli contains therefore several dozen sites optimized by evolution for staying in a heterochromatin-like state. Since almost all promoter islands are associated with horizontally acquired genes, we offer them as specific components of bacterial evolution involved in acquisition of foreign genetic material by turning off the expression of toxic or useless aliens or by providing optimal promoter for beneficial genes. The putative molecular mechanism underlying the appearance of promoter islands within recipient genomes is discussed.

  2. Health promotion in globalization

    Directory of Open Access Journals (Sweden)

    Álvaro Franco-Giraldo

    2012-10-01

    Full Text Available Objective: to unravel some theoretical and factual elements required to implement more effective health promotion strategies and practices in the field of health services whilst following the great challenges that globalization has imposed on the health systems, which are inevitably expressed in the local context (glocalization. Methodology: a narrative review taking into account the concepts of globalization and health promotion in relation to health determinants. The authors approach some courses of action and strategies for health promotion based on the social principles and universal values that guide health promotion, health service reorientation and primary healthcare, empowerment, social participation, and inter-sectoral and social mobilization. Discussion: the discussion focuses on the redirection of health promotion services in relation to the wave of health reforms that has spread throughout the world under the neoliberal rule. The author also discusses health promotion, its ineffectiveness, and the quest for renewal. Likewise, the author sets priorities for health promotion in relation to social determinants. Conclusion: the current global order, in terms of international relations, is not consistent with the ethical principles of health promotion. In this paper, the author advocates for the implementation of actions to change the social and physical life conditions of people based on changes in the use of power in society and the appropriate practice of politics in the context of globalization in order to achieve the effectiveness of the actions of health promotion.

  3. Anaplasma phagocytophilum: deceptively simple or simply deceptive?

    Czech Academy of Sciences Publication Activity Database

    Severo, M. S.; Stephens, K. D.; Kotsyfakis, Michalis; Pedra, J. H. F.

    2012-01-01

    Roč. 7, č. 6 (2012), s. 719-731 ISSN 1746-0913 Institutional support: RVO:60077344 Keywords : obligate intracellular bacterium * rickettsial agents * ticks * vector-borne diseases Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 4.018, year: 2012

  4. 7 CFR 1218.17 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1218.17 Section 1218.17 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.17 Promotion...

  5. 7 CFR 1219.22 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... in the United States, including paid advertising, sales promotion, and publicity. Promotion... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1219.22 Section 1219.22 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HASS AVOCADO PROMOTION, RESEARCH...

  6. 7 CFR 1215.16 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... Promotion. Promotion means any action, including paid advertising, to enhance the image or desirability of... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1215.16 Section 1215.16 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND...

  7. 7 CFR 1160.111 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... demand for fluid milk products. (b) Advertising, which means any advertising or promotion program... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion. 1160.111 Section 1160.111 Agriculture... and Orders; Milk), DEPARTMENT OF AGRICULTURE FLUID MILK PROMOTION PROGRAM Fluid Milk Promotion Order...

  8. 7 CFR 1230.22 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... Promotion. Promotion means any action, including but not limited to paid advertising and retail or food... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1230.22 Section 1230.22 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND...

  9. The impact of the distance-dependent promotional effect on the promotion cost sharing decision

    Science.gov (United States)

    Sheen, Gwo-Ji; Wang, Shih-Yen; Yeh, Yingchieh

    2016-02-01

    This paper considers the promotion cost sharing decision between a supplier and a retailer. The customer demand is affected by both national and local promotional effects while the local promotional effect on a customer is dependent on the distance between the retailer and this customer. We propose a continuous approximation approach to modelling the sum of the customer demand in the whole market area served by the retailer. A model is provided to help managers decide on the retail price, the local advertising expenditure, the national advertising expenditure, and the supplier participation rate, with consideration of the influence of distance on the promotional effect. We also find that the supplier's promotion cost sharing rate increases as the market size increases or the influence of distance on the promotional effect decreases. A numerical example is given to show that the nature of distance-dependent promotional effect has a significant impact on the decisions and profits.

  10. Anaplasma, Ehrlichia and Rickettsia species infections in cats

    NARCIS (Netherlands)

    Pennisi, Maria Grazia; Hofmann-Lehmann, Regina; Radford, Alan D; Tasker, Séverine; Belák, Sándor; Addie, Diane D; Boucraut-Baralon, Corine; Egberink, Herman; Frymus, Tadeusz; Gruffydd-Jones, Tim; Hartmann, Katrin; Horzinek, Marian C; Hosie, Margaret J; Lloret, Albert; Lutz, Hans; Marsilio, Fulvio; Thiry, Etienne; Truyen, Uwe; Möstl, Karin

    2017-01-01

    OVERVIEW: Anaplasma species, Ehrlichia species and Rickettsia species are vector-borne pathogens infecting a wide variety of mammals, but causing disease in very few of them. Infection in cats: Anaplasma phagocytophilum is the most important feline pathogen among these rickettsial organisms, and

  11. Ixodes scapularis saliva mitigates inflammatory cytokine secretion during Anaplasma phagocytophilum stimulation of immune cells

    Czech Academy of Sciences Publication Activity Database

    Chen, G.; Severo, M. S.; Sohail, M.; Sakhon, O. S.; Wikel, S. K.; Kotsyfakis, Michalis; Pedra, J. H. F.

    2012-01-01

    Roč. 5, č. 1 (2012), s. 229 ISSN 1756-3305 Institutional support: RVO:60077344 Keywords : Tick * Ixodes scapularis * Saliva * Anaplasma phagocytophilum * Rickettsial agent Subject RIV: EC - Immunology Impact factor: 3.246, year: 2012 http://www.parasitesandvectors.com/content/5/1/229

  12. Analysis of convergent gene transcripts in the obligate intracellular bacterium Rickettsia prowazekii.

    Directory of Open Access Journals (Sweden)

    Andrew Woodard

    2011-01-01

    Full Text Available Termination of transcription is an important component of bacterial gene expression. However, little is known concerning this process in the obligate intracellular pathogen and model for reductive evolution, Rickettsia prowazekii. To assess transcriptional termination in this bacterium, transcripts of convergent gene pairs, some containing predicted intrinsic terminators, were analyzed. These analyses revealed that, rather than terminating at a specific site within the intervening region between the convergent genes, most of the transcripts demonstrated either a lack of termination within this region, which generated antisense RNA, or a putative non-site-specific termination that occurred throughout the intervening sequence. Transcripts terminating at predicted intrinsic terminators, as well as at a putative Rho-dependant terminator, were also examined and found to vary based on the rickettsial host environment. These results suggest that transcriptional termination, or lack thereof, plays a role in rickettsial gene regulation.

  13. Promoter And Duties And Responsibilities Of Promoters In English Company Law

    OpenAIRE

    Neval Okan

    2003-01-01

    Any person who does an act with reference to the formation of a company or in aid of its organization whether he has the intention to be a partners or not is a promoter. No statuory definition of promoter is given in English company law; definition is given in case law. Promoters stand in a fiduciary relation to the proposed company. Apromoter is not an agent for the company which he is forming because a company cannot have an agent before it comes into existence. The fiduciary duty is owed t...

  14. Self-tracking as Health promotion

    DEFF Research Database (Denmark)

    Jelsøe, Erling

    Self-tracking has become widespread in many parts of the world and is understood by many of its proponents as a way to obtain bodily control and through that to improve healthy living. As such self-tracking can be understood as a particular approach to practicing individual health promotion (even...... though this is not the only incentive for self-tracking). Even though health promotion is often seen as an activity, which resonates with a focus on individual responsibility, such a conception of health promotion contrasts with a broader critical concept of health promotion that emphasize social...... an analysis of social and community oriented dimensions of self-tracking as a form of health promotion compared to the above mentioned broad critical approach to health promotion in order to identify the contradictions as well as common traits and discuss implications for health promoting initiatives...

  15. 5 CFR 532.407 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Promotion. 532.407 Section 532.407... Administration § 532.407 Promotion. (a) An employee who is promoted is entitled to be paid at the lowest.... (c) If the promotion is to a position in a different wage area, the agency shall determine the...

  16. Identification of factors for physicians to facilitate early differential diagnosis of scrub typhus, murine typhus, and Q fever from dengue fever in Taiwan.

    Science.gov (United States)

    Chang, Ko; Lee, Nan-Yao; Ko, Wen-Chien; Tsai, Jih-Jin; Lin, Wei-Ru; Chen, Tun-Chieh; Lu, Po-Liang; Chen, Yen-Hsu

    2017-02-01

    Dengue fever, rickettsial diseases, and Q fever are acute febrile illnesses with similar manifestations in tropical areas. Early differential diagnosis of scrub typhus, murine typhus, and Q fever from dengue fever may be made by understanding the distinguishing clinical characteristics and the significance of demographic and weather factors. We conducted a retrospective study to identify clinical, demographic, and meteorological characteristics of 454 dengue fever, 178 scrub typhus, 143 Q fever, and 81 murine typhus cases in three Taiwan hospitals. Case numbers of murine typhus and Q fever correlated significantly with temperature and rainfall; the scrub typhus case number was only significantly related with temperature. Neither temperature nor rainfall correlated with the case number of dengue fever. The rarity of dengue fever cases from January to June in Taiwan may be a helpful clue for diagnosis in the area. A male predominance was observed, as the male-to-female rate was 2.1 for murine typhus and 7.4 for Q fever. Multivariate analysis revealed the following six important factors for differentiating the rickettsial diseases and Q fever group from the dengue fever group: fever ≥8 days, alanine aminotransferase > aspartate aminotransferase, platelets >63,000/mL, C-reactive protein >31.9 mg/L, absence of bone pain, and absence of a bleeding syndrome. Understanding the rarity of dengue in the first half of a year in Taiwan and the six differentiating factors may help facilitate the early differential diagnosis of rickettsial diseases and Q fever from dengue fever, permitting early antibiotic treatment. Copyright © 2015. Published by Elsevier B.V.

  17. An outbreak investigation of scrub typhus in Western Province, Solomon Islands, 2014

    Directory of Open Access Journals (Sweden)

    Michael Marks

    2016-01-01

    Full Text Available Objective: To identify the etiology and risk factors of undifferentiated fever in a cluster of patients in Western Province, Solomon Islands, May 2014. Methods: An outbreak investigation with a case control study was conducted. A case was defined as an inpatient in one hospital in Western Province, Solomon Islands with high fever (> 38.5 °C and a negative malaria microscopy test admitted between 1 and 31 May 2014. Asymptomatic controls matched with the cases residentially were recruited in a ratio of 1:2. Serum samples from the subjects were tested for rickettsial infections using indirect micro-immunofluorescence assay. Results: Nine cases met the outbreak case definition. All cases were male. An eschar was noted in five cases (55%, and one developed pneumonitis. We did not identify any environmental factors associated with illness. Serum samples of all five follow-up cases (100% had strong-positive IgG responses to scrub typhus. All but one control (10% had a moderate response against scrub typhus. Four controls had low levels of antibodies against spotted fever group rickettsia, and only one had a low-level response to typhus group rickettsia. Discussion: This outbreak represents the first laboratory-confirmed outbreak of scrub typhus in the Western Province of Solomon Islands. The results suggest that rickettsial infections are more common than currently recognized as a cause of an acute febrile illness. A revised clinical case definition for rickettsial infections and treatment guidelines were developed and shared with provincial health staff for better surveillance and response to future outbreaks of a similar kind.

  18. Employer and Promoter Perspectives on the Quality of Health Promotion Within the Healthy Workplace Accreditation.

    Science.gov (United States)

    Tung, Chen-Yin; Yin, Yun-Wen; Liu, Chia-Yun; Chang, Chia-Chen; Zhou, Yi-Ping

    2017-07-01

    To explore the employers' and promoters' perspective of health promotion quality according to the healthy workplace accreditation. We assessed the perspectives of 85 employers and 81 health promoters regarding the quality of health promotion at their workplaces. The method of measurement referenced the European Network for Workplace Health Promotion (ENWHP) quality criteria. In the large workplaces, the accredited corporation employers had a higher impression (P health promoters from different sized workplaces with or without accreditation (P > 0.05). It seems that employers' perspectives of healthy workplace accreditation surpassed employers from non-accredited workplaces. Specifically, large accredited corporations could share their successful experiences to encourage a more involved workplace in small-medium workplaces.

  19. Engineered Promoters for Potent Transient Overexpression.

    Directory of Open Access Journals (Sweden)

    Dan Y Even

    Full Text Available The core promoter, which is generally defined as the region to which RNA Polymerase II is recruited to initiate transcription, plays a pivotal role in the regulation of gene expression. The core promoter consists of different combinations of several short DNA sequences, termed core promoter elements or motifs, which confer specific functional properties to each promoter. Earlier studies that examined the ability to modulate gene expression levels via the core promoter, led to the design of strong synthetic core promoters, which combine different core elements into a single core promoter. Here, we designed a new core promoter, termed super core promoter 3 (SCP3, which combines four core promoter elements (the TATA box, Inr, MTE and DPE into a single promoter that drives prolonged and potent gene expression. We analyzed the effect of core promoter architecture on the temporal dynamics of reporter gene expression by engineering EGFP expression vectors that are driven by distinct core promoters. We used live cell imaging and flow cytometric analyses in different human cell lines to demonstrate that SCPs, particularly the novel SCP3, drive unusually strong long-term EGFP expression. Importantly, this is the first demonstration of long-term expression in transiently transfected mammalian cells, indicating that engineered core promoters can provide a novel non-viral strategy for biotechnological as well as gene-therapy-related applications that require potent expression for extended time periods.

  20. Development of a promoter shutoff system in Aspergillus oryzae using a sorbitol-sensitive promoter.

    Science.gov (United States)

    Oda, Ken; Terado, Shiho; Toyoura, Rieko; Fukuda, Hisashi; Kawauchi, Moriyuki; Iwashita, Kazuhiro

    2016-09-01

    Promoter shutoff is a general method for analyzing essential genes, but in the fungus Aspergillus oryzae, no tightly repressed promoters have been reported. To overcome the current limitations of conditional promoters, we examined sorbitol- and galactose-responsive genes using microarrays to identify regulatable genes with only minor physiological and genetic effects. We identified two sorbitol-induced genes (designated as sorA and sorB), cloned their promoters, and built a regulated egfp and brlA expression system. Growth medium-dependent enhanced green fluorescence protein (EGFP) fluorescence and conidiation were confirmed for egfp and brlA under the control of their respective promoters. We also used this shutoff system to regulate the essential rhoA, which demonstrated the expected growth inhibition under repressed growth conditions. Our new sorbitol promoter shutoff system developed can serve as a valuable new tool for essential gene analyses of filamentous fungi.

  1. The Prostaglandin E2-EP3 Receptor Axis Regulates Anaplasma phagocytophilum-Mediated NLRC4 Inflammasome Activation

    Czech Academy of Sciences Publication Activity Database

    Wang, X.; Shaw, D.K.; Hammond, H.L.; Sutterwala, F.S.; Rayamajhi, M.; Shirey, K.A.; Perkins, D.J.; Bonventre, J.V.; Velayutham, T.S.; Evans, S.M.; Rodino, K.G.; VieBrock, L.; Scanlon, K.M.; Carbonetti, N.H.; Carlyon, J.A.; Miao, E.A.; McBride, J.W.; Kotsyfakis, Michalis; Pedra, J. H. F.

    2016-01-01

    Roč. 12, č. 8 (2016), č. článku e1005803. E-ISSN 1553-7374 Institutional support: RVO:60077344 Keywords : Rickettsial agents * Anaplasma phagocytophilum * prostaglandin E2-EP3 Receptor Axis Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 7.003, year: 2015

  2. Rickettsial diseases in Haryana: not an uncommon entity.

    Science.gov (United States)

    Chaudhry, D; Garg, A; Singh, I; Tandon, C; Saini, R

    2009-04-01

    Rickettsioses have not been reported from the plains of North India and Haryana in particular. Here we are reporting three cases of scrub typhus and one cases of Indian tick typhus in the state of Haryana, all of which presented with fever and multi organ dysfunction, rash and without eschar. All were successfully treated with doxycycline.

  3. 29 CFR 541.503 - Promotion work.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Promotion work. 541.503 Section 541.503 Labor Regulations... Outside Sales Employees § 541.503 Promotion work. (a) Promotion work is one type of activity often.... Promotion activities directed toward consummation of the employee's own sales are exempt. Promotional...

  4. The construction of a library of synthetic promoters revealed some specific features of strong Streptomyces promoters

    DEFF Research Database (Denmark)

    Seghezzi, Nicolas; Amar, Patrick; Købmann, Brian

    2011-01-01

    Streptomyces are bacteria of industrial interest whose genome contains more than 73% of bases GC. In order to define, in these GC-rich bacteria, specific sequence features of strong promoters, a library of synthetic promoters of various sequence composition was constructed in Streptomyces. To do so...... cloned into the promoter-probe plasmid pIJ487 just upstream of the promoter-less aphII gene that confers resistance to neomycin. This synthetic promoter library was transformed into Streptomyces lividans, and the resulting transformants were screened for their ability to grow in the presence of different...... projects. Thirty-eight promoters were sequenced, and the sequences of the 14 weakest and 14 strongest promoters were compared using the WebLogo software with small sample correction. This comparison revealed that the −10 box, the −10 extended motif as well as the spacer of the strong Streptomyces promoters...

  5. Sales promotions and food consumption.

    Science.gov (United States)

    Hawkes, Corinna

    2009-06-01

    Sales promotions are widely used to market food to adults, children, and youth. Yet, in contrast to advertising, practically no attention has been paid to their impacts on dietary behaviors, or to how they may be used more effectively to promote healthy eating. This review explores the available literature on the subject. The objective is to identify if and what literature exists, examine the nature of this literature, and analyze what can be learned from it about the effects of sales promotions on food consumption. The review finds that while sales promotions lead to significant sales increases over the short-term, this does not necessarily lead to changes in food-consumption patterns. Nevertheless, there is evidence from econometric modeling studies indicating that sales promotions can influence consumption patterns by influencing the purchasing choices of consumers and encouraging them to eat more. These effects depend on the characteristics of the food product, sales promotion, and consumer. The complexity of the effects means that sales promotions aiming to encourage consumption of nutritious foods need to be carefully designed. These conclusions are based on studies that use mainly sales data as a proxy for dietary intake. The nutrition (and economics) research communities should add to this existing body of research to provide evidence on the impact of sales promotions on dietary intake and related behaviors. This would help support the development of a sales promotion environment conducive to healthy eating.

  6. Rickettsia spp. among wild mammals and their respective ectoparasites in Pantanal wetland, Brazil.

    Science.gov (United States)

    de Sousa, Keyla Carstens Marques; Herrera, Heitor Miraglia; Rocha, Fabiana Lopes; Costa, Francisco Borges; Martins, Thiago Fernandes; Labruna, Marcelo Bahia; Machado, Rosangela Zacarias; André, Marcos Rogério

    2018-01-01

    The genus Rickettsia comprises obligatory intracellular bacteria, well known to cause zoonotic diseases around the world. The present work aimed to investigate the occurrence of Rickettsia spp. in wild animals, domestic dogs and their respective ectoparasites in southern Pantanal region, central-western Brazil, by molecular and serological techniques. Between August 2013 and March 2015, serum, whole blood and/or spleen samples were collected from 31 coatis, 78 crab-eating foxes, seven ocelots, 42 dogs, 110 wild rodents, and 30 marsupials. Serum samples from canids, felids, rodents and marsupials were individually tested by indirect fluorescent antibody test (IFAT) in order to detect IgG antibodies to Rickettsia rickettsii, Rickettsia parkeri and Rickettsia amblyommatis. DNA samples from mammals and ectoparasites were submitted to a multiplex qPCR assay in order to detect and quantify spotted fever group (SFG) and typhus group (TG) rickettsiae and Orientia tsutsugamushi. Positive samples in qPCR assays were submitted to conventional PCR assays targeting gltA, ompA, ompB and htrA genes, followed by sequencing and phylogenetic analyses. The ticks collected (1582) from animals belonged to the species Amblyomma sculptum, Amblyomma parvum, Amblyomma ovale, Amblyomma tigrinum, Rhipicephalus (Boophilus) microplus, Rhipicephalus sanguineus sensu lato and Amblyomma auricularium. Overall, 27 (64.2%) dogs, 59 (75.6%) crab-eating foxes and six (85.7%) ocelots were seroreactive (titer≥64) to at least one Rickettsia species. For 17 (40.4%) dogs, 33 (42.3%) crab-eating foxes, and two (33.3%) ocelots, homologous reactions to R. amblyommatis or a closely related organism were suggested. One hundred and sixteen (23.5%) tick samples and one (1.2%) crab-eating fox blood sample showed positivity in qPCR assays for SFG Rickettsia spp. Among SFG Rickettsia-positive ticks samples, 93 (80.2%) belonged to A. parvum, 14 (12%) belonged to A. sculptum species, three (2.5%) belonged to A

  7. 7 CFR 1220.121 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... promotion means any action, including paid advertising, technical assistance, and trade servicing activities... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1220.121 Section 1220.121 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND...

  8. A future task for health-promotion research: Integration of health promotion and sustainable development.

    Science.gov (United States)

    Jelsøe, Erling; Thualagant, Nicole; Holm, Jesper; Kjærgård, Bente; Andersen, Heidi Myglegård; From, Ditte-Marie; Land, Birgit; Pedersen, Kirsten Bransholm

    2018-02-01

    Based on previous studies and reflections collected from participants in a workshop at the 8th Nordic Health Promotion Research Network conference, we reveal current tendencies and discuss future challenges for health-promotion research regarding integration of sustainable development principles. Despite obvious interfaces and interactions between the two, our contention is that strategies for health promotion are not sufficiently integrated with strategies for sustainable development and that policies aimed at solving health or sustainability problems may therefore cause new, undesired and unforeseen environmental and health problems. As illustrated in previous research and as deliberated in the above-mentioned workshop, a number of barriers are identified. These are believed to be related to historical segregation, the conceptual understandings of health promotion and sustainable development, as well as the politics and implementation of policy goals in both areas. Three focal points are proposed as important challenges to address in future research: (a) the duality of health promotion and sustainability and how it can be handled in order to enhance mutually supportive processes between them; (b) the social dimension of sustainability and how it can be strengthened in the development of strategies for health promotion and sustainable development; and (c) exploring and identifying policy approaches and strategies for integrating health promotion and sustainable development.

  9. Health promotion in the workplace

    Directory of Open Access Journals (Sweden)

    Sultan T Al-Otaibi

    2016-01-01

    Full Text Available The objective of this review was to describe the scientific evidence for coordinating health promotion at the workplace and to discuss the required future research in this field. Literature review from March 1990 to November 2014 was performed. Using the keywords ′health, promotion, worksite and workplace′, literature was searched in the following databases: Medline, PubMed and Google Scholar; with no time limit. There is emerging evidence that workplace health promotion enhances the effectiveness of effort to promote and protect workers′ health. It proves both cost-effective and cost-beneficial to health promotion at the worksite and subsequently further reduces absenteeism. However, future research is needed to identify the impact of other factors such as age, gender and race on workers′ exposure. There is also a need to develop valid tests to measure the outcome of these programmes at the workplace. Health promotion should be central to workplace planning and should be recognised as an integral part of proactive occupational health. Indeed, the workplace is viewed as one of the most popular venues for promoting health and preventing diseases among employees.

  10. Assessing environmental assets for health promotion program planning: a practical framework for health promotion practitioners.

    Science.gov (United States)

    Springer, Andrew E; Evans, Alexandra E

    2016-01-01

    Conducting a health needs assessment is an important if not essential first step for health promotion planning. This paper explores how health needs assessments may be further strengthened for health promotion planning via an assessment of environmental assets rooted in the multiple environments (policy, information, social and physical environments) that shape health and behavior. Guided by a behavioral-ecological perspective- one that seeks to identify environmental assets that can influence health behavior, and an implementation science perspective- one that seeks to interweave health promotion strategies into existing environmental assets, we present a basic framework for assessing environmental assets and review examples from the literature to illustrate the incorporation of environmental assets into health program design. Health promotion practitioners and researchers implicitly identify and apply environmental assets in the design and implementation of health promotion interventions;this paper provides foundation for greater intentionality in assessing environmental assets for health promotion planning.

  11. Alcohol promotions in Australian supermarket catalogues.

    Science.gov (United States)

    Johnston, Robyn; Stafford, Julia; Pierce, Hannah; Daube, Mike

    2017-07-01

    In Australia, most alcohol is sold as packaged liquor from off-premises retailers, a market increasingly dominated by supermarket chains. Competition between retailers may encourage marketing approaches, for example, discounting, that evidence indicates contribute to alcohol-related harms. This research documented the nature and variety of promotional methods used by two major supermarket retailers to promote alcohol products in their supermarket catalogues. Weekly catalogues from the two largest Australian supermarket chains were reviewed for alcohol-related content over 12 months. Alcohol promotions were assessed for promotion type, product type, number of standard drinks, purchase price and price/standard drink. Each store catalogue included, on average, 13 alcohol promotions/week, with price-based promotions most common. Forty-five percent of promotions required the purchase of multiple alcohol items. Wine was the most frequently promoted product (44%), followed by beer (24%) and spirits (18%). Most (99%) wine cask (2-5 L container) promotions required multiple (two to three) casks to be purchased. The average number of standard drinks required to be purchased to participate in catalogue promotions was 31.7 (SD = 24.9; median = 23.1). The median price per standard drink was $1.49 (range $0.19-$9.81). Cask wines had the lowest cost per standard drink across all product types. Supermarket catalogues' emphasis on low prices/high volumes of alcohol reflects that retailers are taking advantage of limited restrictions on off-premise sales and promotion, which allow them to approach market competition in ways that may increase alcohol-related harms in consumers. Regulation of alcohol marketing should address retailer catalogue promotions. [Johnston R, Stafford J, Pierce H, Daube M. Alcohol promotions in Australian supermarket catalogues. Drug Alcohol Rev 2017;36:456-463]. © 2016 Australasian Professional Society on Alcohol and other Drugs.

  12. 78 FR 24239 - Temporary Mailing Promotion

    Science.gov (United States)

    2013-04-24

    ... POSTAL REGULATORY COMMISSION [Docket No. R2013-6; Order No. 1702] Temporary Mailing Promotion... offering a Technology Credit Promotion. This notice informs the public of the Postal Service's filing and... changes associated with offering a Technology Credit Promotion.\\1\\ The promotion is planned to begin on...

  13. Measuring the Cost of Supermarket Promotions

    DEFF Research Database (Denmark)

    Gao, Cixiu

    2014-01-01

    The widespread use of retail promotions and the magnitude of dollars spent on them call economists to examine the role of promotional costs in shaping the coordination of pricing and promotion decisions. In this study, I estimate the marginal cost of price promotion in the retail industry. The es...

  14. Information technology in health promotion.

    Science.gov (United States)

    Lintonen, T P; Konu, A I; Seedhouse, D

    2008-06-01

    eHealth, the use of information technology to improve or enable health and health care, has recently been high on the health care development agenda. Given the vivid interest in eHealth, little reference has been made to the use of these technologies in the promotion of health. The aim of this present study was to conduct a review on recent uses of information technology in health promotion through looking at research articles published in peer-reviewed journals. Fifteen relevant journals with issues published between 2003 and June 2005 yielded altogether 1352 articles, 56 of which contained content related to the use of information technology in the context of health promotion. As reflected by this rather small proportion, research on the role of information technology is only starting to emerge. Four broad thematic application areas within health promotion were identified: use of information technology as an intervention medium, use of information technology as a research focus, use of information technology as a research instrument and use of information technology for professional development. In line with this rather instrumental focus, the concepts 'ePromotion of Health' or 'Health ePromotion' would come close to describing the role of information technology in health promotion.

  15. 76 FR 26930 - Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board

    Science.gov (United States)

    2011-05-10

    ...: AMS-DA-08-0050] Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and... to the Dairy Production Stabilization Act of 1983 (Dairy Act), as amended, and the Dairy Promotion... importer representation, initially two members, to the National Dairy Promotion and Research Board (Dairy...

  16. A Menagerie of Promotional Characters: Promoting Food to Children through Food Packaging

    Science.gov (United States)

    Hebden, Lana; King, Lesley; Kelly, Bridget; Chapman, Kathy; Innes-Hughes, Christine

    2011-01-01

    Objective: To determine the extent to which (1) promotional characters are used on food packaging for healthful and less-healthful food and (2) different companies use this persuasive marketing strategy. Design: Cross-sectional supermarket audit of all food and beverages featuring promotional characters on the packaging. Setting: Three Australian…

  17. Emerging Vector-Borne Diseases.

    Science.gov (United States)

    Huntington, Mark K; Allison, Jay; Nair, Dilip

    2016-10-01

    Several mosquito-borne viral infections have recently emerged in North America; West Nile virus is the most common in the United States. Although West Nile virus generally causes a self-limited, flulike febrile illness, a serious neuroinvasive form may occur. Dengue is the most common vector-borne viral disease worldwide, and it has been a significant public health threat in the United States since 2009. Known as breakbone fever for its severe myalgias and arthralgias, dengue may cause a hemorrhagic syndrome. Chikungunya also causes flulike febrile illness and disabling arthralgias. Although meningoencephalitis may occur with chikungunya, bleeding is uncommon. Symptoms of Zika virus infection are similar to those of dengue, but milder. Zika virus increases the risk of fetal brain abnormalities, including microcephaly, if a pregnant woman is infected. Zika virus is spread through Aedes albopictus mosquito bites, is transmitted sexually, and may rarely spread nonsexually from person to person. Diagnosis of these vectorborne infections is clinical and serologic, and treatment is supportive. Other, well-established vector-borne diseases are also important. Ehrlichiosis is a tick-borne bacterial disease that presents as a nonspecific syndrome of fever, headache, malaise, and myalgias. It is diagnosed via blood smear testing, with confirmatory serology. Ehrlichiosis is treated with doxycycline. Rickettsial infections are transmitted by fleas, mites, and ticks, and severity ranges from mild to life threatening. Rocky Mountain spotted fever, the most significant rickettsial infection, is primarily a clinical diagnosis that presents as fever, headache, myalgias, petechial rash, and tick exposure. Doxycycline is effective for rickettsial infections if administered promptly. Vector avoidance strategies are critical to the prevention of all of these infections.

  18. Health promotion: an ethical analysis.

    Science.gov (United States)

    Carter, Stacy M

    2014-04-01

    Thinking and practising ethically requires reasoning systematically about the right thing to do. Health promotion ethics - a form of applied ethics - includes analysis of health promotion practice and how this can be ethically justified. Existing frameworks can assist in such evaluation. These acknowledge the moral value of delivering benefits. But benefits need to be weighed against burdens, harms or wrongs, and these should be minimised: they include invading privacy, breaking confidentiality, restraining liberty, undermining self-determination or people's own values, or perpetuating injustice. Thinking about the ethics of health promotion also means recognising health promotion as a normative ideal: a vision of the good society. This ideal society values health, sees citizens as active and includes them in decisions that affect them, and makes the state responsible for providing all of its citizens, no matter how advantaged or disadvantaged, with the conditions and resources they need to be healthy. Ethicists writing about health promotion have focused on this relationship between the citizen and the state. Comparing existing frameworks, theories and the expressed values of practitioners themselves, we can see common patterns. All oppose pursuing an instrumental, individualistic, health-at-all-costs vision of health promotion. And all defend the moral significance of just processes: those that engage with citizens in a transparent, inclusive and open way. In recent years, some Australian governments have sought to delegitimise health promotion, defining it as extraneous to the role of the state. Good evidence is not enough to counter this trend, because it is founded in competing visions of a good society. For this reason, the most pressing agenda for health promotion ethics is to engage with communities, in a procedurally just way, about the role and responsibilities of the citizen and the state in promoting and maintaining good health.

  19. Marketing instruments of foreign trade promotion

    Directory of Open Access Journals (Sweden)

    Bjelić Predrag

    2011-01-01

    Full Text Available Instruments of promotion as a part of marketing mix are usually associated with companies but more and more countries use this instrument in order to boost their exports. These foreign trade promotion instruments are now popular in many countries in the world since their use is not opposed to any World Trade Organization rules. Marketing instruments of trade promotions are the most important. They include National Exhibitions and National labels of origin and quality. In order to coordinate the application of these instruments countries have established national bodies for trade promotion. Many studies in the past had argued that national Agencies established to promote export did not had any real success, but recent studies indicate that they could have a significant impact on country export promotion. The result of this rise in impact of national export promotion agencies is due to international effort spearheaded by International Trade Center. The aim of this paper is to point out types and methods of marketing instruments application in trade promotion and to present the effectiveness of these instruments applications.

  20. Promoter reuse in prokaryotes

    NARCIS (Netherlands)

    Nijveen, H.; Matus-Garcia, M.; Passel, van M.W.J.

    2012-01-01

    Anecdotal evidence shows promoters being reused separate from their downstream gene, thus providing a mechanism for the efficient and rapid rewiring of a gene’s transcriptional regulation. We have identified over 4000 groups of highly similar promoters using a conservative sequence similarity search

  1. Literature promotion in Public Libraries

    DEFF Research Database (Denmark)

    Kann-Christensen, Nanna; Balling, Gitte

    2011-01-01

    This article discusses a model that can be used in order to analyse notions on literature promotion in public libraries. The model integrates different issues which interact with how literature promotion is understood and thought of in public libraries. Besides cultural policy we regard the logics...... of new public management (NPM) and professional logics in the field of public libraries. Cultural policy along with the identification of underlying logics present among politicians, government officials, managers and librarians/promoters of literature, play an important part in creating an understanding...... of literature promotion in Danish libraries. Thus the basic premise for the development of the model is that cultural policy (Policy) has an important influence on notions on literature promotion and other activities in public libraries, but that cultural policy must be seen in some kind of interaction...

  2. 77 FR 56552 - Holiday Mobile Shopping Promotion

    Science.gov (United States)

    2012-09-13

    ... POSTAL SERVICE 39 CFR Part 111 Holiday Mobile Shopping Promotion AGENCY: Postal Service \\TM... Postal Service, Domestic Mail Manual (DMM[supreg]) 709.3 to add a new temporary promotion during November... Promotion (``Promotion''), which will take place between November 7, 2012 and November 21, 2012 (``promotion...

  3. Promoting Global Health

    Directory of Open Access Journals (Sweden)

    Margaret A. Winker, MD

    2015-11-01

    Full Text Available The Editor-in-Chief of the International Journal of MCH and AIDS (IJMA is a member of the World Association of Medical Editors (WAME. The Editorial Board of IJMA believes it is important that the statement on promoting global health and this accompanying editorial is brought to the attention of our readers. Medical journal editors have a social responsibility to promote global health by publishing, whenever possible, research that furthers health worldwide.

  4. Stimulating innovative research in health promotion.

    Science.gov (United States)

    Larouche, Annie; Potvin, Louise

    2013-06-01

    The Global Working Group on Health Promotion Research (GWG HPR) of the International Union for Health Promotion and Education (IUHPE) presents a collection of four articles illustrating innovative avenues for health promotion research. This commentary synthesizes the contributions of these articles while attempting to define the contours of research in health promotion. We propose that innovation in research involves the adoption of a reflexive approach wherein consideration of context plays different roles. The reflexive process consists of questioning what is taken for granted in the conceptualization and operationalization of research. It involves linking research findings and its theoretical foundations to characteristics and goals of the field and observed realities, while orienting reflection on specific objects. The reflexive nature of the research activity is of paramount importance for innovation in health promotion. With the publication of this series, the GWG HPR wishes to strengthen health promotion research capacity at the global level and reaffirm health promotion as a specific research domain.

  5. Composing a Tumor Specific Bacterial Promoter.

    Directory of Open Access Journals (Sweden)

    Igor V Deyneko

    Full Text Available Systemically applied Salmonella enterica spp. have been shown to invade and colonize neoplastic tissues where it retards the growth of many tumors. This offers the possibility to use the bacteria as a vehicle for the tumor specific delivery of therapeutic molecules. Specificity of such delivery is solely depending on promoter sequences that control the production of a target molecule. We have established the functional structure of bacterial promoters that are transcriptionally active exclusively in tumor tissues after systemic application. We observed that the specific transcriptional activation is accomplished by a combination of a weak basal promoter and a strong FNR binding site. This represents a minimal set of control elements required for such activation. In natural promoters, additional DNA remodeling elements are found that alter the level of transcription quantitatively. Inefficiency of the basal promoter ensures the absence of transcription outside tumors. As a proof of concept, we compiled an artificial promoter sequence from individual motifs representing FNR and basal promoter and showed specific activation in a tumor microenvironment. Our results open possibilities for the generation of promoters with an adjusted level of expression of target proteins in particular for applications in bacterial tumor therapy.

  6. Employer and Promoter Perspectives on the Quality of Health Promotion Within the Healthy Workplace Accreditation

    Science.gov (United States)

    Tung, Chen-Yin; Yin, Yun-Wen; Liu, Chia-Yun; Chang, Chia-Chen; Zhou, Yi-Ping

    2017-01-01

    Objectives: To explore the employers’ and promoters’ perspective of health promotion quality according to the healthy workplace accreditation. Methods: We assessed the perspectives of 85 employers and 81 health promoters regarding the quality of health promotion at their workplaces. The method of measurement referenced the European Network for Workplace Health Promotion (ENWHP) quality criteria. Results: In the large workplaces, the accredited corporation employers had a higher impression (P workplace employers had a slightly higher perspective than non-accredited ones. Nevertheless, there were no differences between the perspectives of health promoters from different sized workplaces with or without accreditation (P > 0.05). Conclusions: It seems that employers’ perspectives of healthy workplace accreditation surpassed employers from non-accredited workplaces. Specifically, large accredited corporations could share their successful experiences to encourage a more involved workplace in small–medium workplaces. PMID:28691998

  7. Exploiting nucleotide composition to engineer promoters.

    Directory of Open Access Journals (Sweden)

    Manfred G Grabherr

    Full Text Available The choice of promoter is a critical step in optimizing the efficiency and stability of recombinant protein production in mammalian cell lines. Artificial promoters that provide stable expression across cell lines and can be designed to the desired strength constitute an alternative to the use of viral promoters. Here, we show how the nucleotide characteristics of highly active human promoters can be modelled via the genome-wide frequency distribution of short motifs: by overlapping motifs that occur infrequently in the genome, we constructed contiguous sequence that is rich in GC and CpGs, both features of known promoters, but lacking homology to real promoters. We show that snippets from this sequence, at 100 base pairs or longer, drive gene expression in vitro in a number of mammalian cells, and are thus candidates for use in protein production. We further show that expression is driven by the general transcription factors TFIIB and TFIID, both being ubiquitously present across cell types, which results in less tissue- and species-specific regulation compared to the viral promoter SV40. We lastly found that the strength of a promoter can be tuned up and down by modulating the counts of GC and CpGs in localized regions. These results constitute a "proof-of-concept" for custom-designing promoters that are suitable for biotechnological and medical applications.

  8. Promotion of development and introduction

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    In order to promote effectively and smoothly development and introduction of oil substituting energies, comprehensive investigations for improving the energy demand and supply structures and investigations on development infrastructures will be conducted. Investigations will also be given on promoting improvements in overseas coal import base infrastructures, and demand/supply improvement, development and utilization of overseas energies. Investigations and guidance will be given on forming visions to improve demand/supply structures and to introduce and promote technologies thereof. In order to deepen further the understanding and recognition by the nation on oil substituting energies, such publicity activities will be carried out as provision of information, and promotion on popularization and education of energy demand/supply improving systems. For the purpose of promoting international exchanges, information exchange will be promoted on improving the energy demand/supply structures, so is on international information exchange. International cooperative operations on coal utilization, international cooperation on alcohol utilization technologies, and assistance to holding the world energy conferences will be carried out, and an Asia-Pacific Coal Demand and Supply Seminar will be held. In addition, training operations for coal engineers will be performed.

  9. [Five paradoxes in health promotion].

    Science.gov (United States)

    López-Dicastillo, Olga; Canga-Armayor, Navidad; Mujika, Agurtzane; Pardavila-Belio, Miren Idoia; Belintxon, Maider; Serrano-Monzó, Inmaculada; Pumar-Méndez, María J

    The World Health Organization states that health promotion is a key strategy to improve health, and it is conceived as a global process of enabling people to increase control over, and to improve, their health. Health promotion does not focus solely on empowering individuals dealing with their knowledge, attitudes and skills, but it also takes political, social, economic and environmental aspects influencing health and wellbeing into account. The complexity of applying these concepts is reflected in the five paradoxes in health promotion; these arise in between the rhetoric in health promotion and implementation. The detected paradoxes which are described herein involve the patient versus the person, the individual versus the group, disease professionals versus health professionals, disease indicators versus health indicators, and health as an expense versus health as an investment. Making these contradictions explicit can help determine why it is so complex to put the concepts related to health promotion into practice. It can also help to put forward aspects that need further work if health promotion is to put into practice. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. PROMOTION STRATEGIES IN WINE MARKETING

    Directory of Open Access Journals (Sweden)

    Ştefan MATEI

    2014-06-01

    Full Text Available Marketing has proven to be very useful instrument in the wine industry, in fostering comprehensive, cohesive and effective strategies which wineries require to effectively compete in today’s almost saturated wine market. But within wine marketing, the promotion strategy, from our point of view, is the most important component of the winery that can ensure the success in the market or can shorten the life cycle of the product. This being said, the aim of the paper is twofold. Firstly, to determine and analyze the steps that are required to create a promotion strategy in the wine industry, by comparing different approaches. Secondly, to identify the instruments of the promotional mix that helps a winery to implement its promotional strategy. Bearing that in mind, the paper starts with some theoretical aspects regarding the promotion strategy and ends by providing a brief overview of the main findings.

  11. A future task for Health Promotion research: Integration of Health Promotion and sustainable development

    DEFF Research Database (Denmark)

    Jelsøe, Erling; Thualagant, Nicole; Holm, Jesper

    2018-01-01

    Based on previous studies and reflections collected from participants in a workshop at the 8th Nordic Health Promotion Research Network conference, we reveal current tendencies and discuss future challenges for health promotion research regarding integration of sustainable development principles....... Despite obvious interfaces and interactions between the two, our contention is that strategies for health promotion are not sufficiently integrated with strategies for sustainable development and that policies aimed at solving health or sustainability problems may therefore cause new, undesired...... and unforeseen environmental and health problems. As illustrated in previous research and as deliberated in the above-mentioned workshop, a number of barriers are identified: these are believed to be related to historical segregation, the conceptual understandings of health promotion and sustainable development...

  12. Health promotion practices in primary care groups.

    Science.gov (United States)

    Heidemann, Ivonete Teresinha Schulter Buss; Alonso da Costa, Maria Fernanda Baeta Neves; Hermida, Patrícia Madalena Vieira; Marçal, Cláudia Cossentino Bruck; Antonini, Fabiano Oliveira; Cypriano, Camilla Costa

    2018-04-01

    This is a descriptive-exploratory study using a qualitative approach, conducted in ten municipalities in southern Brazil. Data were obtained by talking to 21 nurses from February to November 2012, through semi-structured interviews using questions to probe their health promotion practices. Data were analyzed through thematic analysis focused on health promotion concepts. We identified four themes about health promotion practices of family health nurses in Brazil: a) training of nurses for health promotion practice was weak; b) nurses formed health promotion groups around diseases and life stages; c) nurses formed groups to meet community needs; and d) nurses used health promotion techniques in group work. These family health nurses were somewhat aware of the importance of health promotion, and how to assist the population against various ailments using some health promotion strategies. The main weaknesses were the lack of understanding about health promotion concepts, and the difficulty of understanding the relevance of its practice, probably attributable to limitations in training. We conclude that primary care groups in Brazil's unified health system could do better in applying health promotion concepts in their practice.

  13. Health promotion in context:

    DEFF Research Database (Denmark)

    Liveng, Anne; Andersen, Heidi Myglegård; Lehn Christiansen, Sine

    2018-01-01

    Health promotion constitutes a complex field of study, as it addresses multifaceted problems and involves a range of methods and theories. Students in the field of health promotion can find this challenging. To raise their level of reflexivity and support learning we have developed the “context m...

  14. Sport promotion in USA and Europe

    Directory of Open Access Journals (Sweden)

    Ognjenov Gajina

    2002-01-01

    Full Text Available Promotion as most viewable marketing activity is in sports for years. Many companies invest lots of funds for promotion of sport. Investing funds in sports they can promote their companies. This is called sponsorship.

  15. Comparative analyses of bidirectional promoters in vertebrates

    Directory of Open Access Journals (Sweden)

    Taylor James

    2008-05-01

    Full Text Available Abstract Background Orthologous genes with deep phylogenetic histories are likely to retain similar regulatory features. In this report we utilize orthology assignments for pairs of genes co-regulated by bidirectional promoters to map the ancestral history of the promoter regions. Results Our mapping of bidirectional promoters from humans to fish shows that many such promoters emerged after the divergence of chickens and fish. Furthermore, annotations of promoters in deep phylogenies enable detection of missing data or assembly problems present in higher vertebrates. The functional importance of bidirectional promoters is indicated by selective pressure to maintain the arrangement of genes regulated by the promoter over long evolutionary time spans. Characteristics unique to bidirectional promoters are further elucidated using a technique for unsupervised classification, known as ESPERR. Conclusion Results of these analyses will aid in our understanding of the evolution of bidirectional promoters, including whether the regulation of two genes evolved as a consequence of their proximity or if function dictated their co-regulation.

  16. The role of promotion in alcoholism treatment marketing.

    Science.gov (United States)

    Jones, M A; Self, D R; Owens, C A; Kline, T A

    1988-01-01

    This article is an overview of the promotion function as a part of the ATM's marketing mix. It approaches various promotion decision areas from a managerial perspective, focusing upon some key components of promotion planning. Rather than provide specific operational or implementation details (how to write a brochure) it is more conceptual in nature and offers a framework for promotion planners. The article addresses promotion management, promotion objectives, analysis for promotion planning, the promotion mix, and addresses the benefits and limitations of some specific promotion tools available to the ATM manager. It treats ATMs as a service and reveals specific implications for promotion strategy dictated by services. The article also reports promotion tools employed by Alabama ATMs citing data from the Alabama study.

  17. Promoting people's health: challenges and opportunities.

    Science.gov (United States)

    Heitkamp, P

    1998-01-01

    Promoting health underlines the right of each individual to the highest attainable standard of health. It stresses the importance of the participation of people and recognizes different sociocultural values and beliefs that are prevalent throughout the world. Working on health development has a sustainable effect only when done comprehensively: personal development, community development, organizational development, and political development. The international conferences that have marked the way of health promotion have been goal posts of an energetic movement to strengthen health worldwide. The Ottawa Charter on Health Promotion has been a worldwide source of guidance for health promotion through its five strategies: building health policy, creating supportive elements, strengthening community action, developing personal skills, and reorienting health services. Moreover, the Jakarta Declaration on "Leading Health Promotion into the 21st Century" identifies five priorities in the next millennium: 1) promote social responsibility for health; 2) increase investments for health development; 3) consolidate and expand partnerships for health; 4) increase community capacity and empower the individual in matters of health; and 5) secure an infrastructure for health promotion. Increasing the investment in health development calls for the need to find new mechanisms for funding as well as reorienting existing resources towards health promotion and health education.

  18. Rickettsia sibirica mongolitimonae Infection, Turkey, 2016.

    Science.gov (United States)

    Kuscu, Ferit; Orkun, Omer; Ulu, Aslihan; Kurtaran, Behice; Komur, Suheyla; Inal, A Seza; Erdogan, Damla; Tasova, Yesim; Aksu, Hasan S Z

    2017-07-01

    In 2016, Rickettsia sibirica mongolitimonae was diagnosed for a man in Turkey. He had been bitten by a Hyalomma marginatum tick, from which PCR detected rickettsial DNA. Sequence analysis of the DNA identified R. sibirica mongolitimonae. Immunofluorescence assay of patient serum indicated R. conorii, which cross-reacts. PCR is recommended for rickettsiosis diagnoses.

  19. Health promotion in the workplace

    OpenAIRE

    Sultan T Al-Otaibi

    2016-01-01

    The objective of this review was to describe the scientific evidence for coordinating health promotion at the workplace and to discuss the required future research in this field. Literature review from March 1990 to November 2014 was performed. Using the keywords ′health, promotion, worksite and workplace′, literature was searched in the following databases: Medline, PubMed and Google Scholar; with no time limit. There is emerging evidence that workplace health promotion enhances the effectiv...

  20. Evaluation of synthetic promoters in Physcomitrella patens

    DEFF Research Database (Denmark)

    Peramuna, Anantha; Bae, Hansol; Rasmussen, Erling Koch

    2018-01-01

    Securing a molecular toolbox including diverse promoters is essential for genome engineering. However, native promoters have limitations such as the available number or the length of the promoter. In this work, three short synthetic promoters were characterized by using the yellow fluorescent...

  1. 5 CFR 302.403 - Qualifications for promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Qualifications for promotion. 302.403... EMPLOYMENT IN THE EXCEPTED SERVICE Selection and Appointment; Reappointment; and Qualifications for Promotion § 302.403 Qualifications for promotion. In determining qualifications for promotion with respect to an...

  2. Promotion and Fast Food Demand

    OpenAIRE

    Timothy J. Richards; Luis Padilla

    2009-01-01

    Many believe that fast food promotion is a significant cause of the obesity epidemic in North America. Industry members argue that promotion only reallocates brand shares and does not increase overall demand. We study the effect of fast food promotion on market share and total demand by estimating a discrete / continuous model of fast food restaurant choice and food expenditure that explicitly accounts for both spatial and temporal determinants of demand. Estimates are obtained using a unique...

  3. Sales promotion strategies in Procter&Gamble

    OpenAIRE

    Šebesta, Miroslav

    2017-01-01

    The thesis gives comprehensive overview on the topic of sales promotions. The special focus is devoted to activities of Procter & Gamble on the Czech market. With increasing importance of sales promotions on the Czech market, the thesis aims to introduce main academic findings concerning sales promotions and test them on brands of Procter & Gamble. The next goal is to find out whether sales promotion strategies of Procter & Gamble provide a competitive advantage for the company on the Czech m...

  4. Moderating Effects of Sales Promotion Types

    Directory of Open Access Journals (Sweden)

    Fernando de Oliveira Santini

    2015-04-01

    Full Text Available This paper aims to analyze the influence sales promotion types have on the relationship between perception of financial risk and perception of utilitarian and hedonic value on consumer purchase intentions. To this end, an experiment was conducted involving 589 participants divided into two groups defined by distinct scenarios in which the sales promotion type (monetary vs. non-monetary was manipulated. The working hypotheses predicted a direct and positive relationship between the perception of (hedonic and utilitarian consumption value and purchase intention for a promoted product and a negative relationship between the perception of consumption value and the perception of financial risk. In addition, it was supposed that the sales promotion type would moderate these direct relationships and that a monetary promotion would have a stronger effect on the relationship between purchase intention and perceived product utility, whereas a non-monetary promotion would have a stronger effect on the other relationships (hedonic value and financial risk perceptions. Analysis of the outcomes supported the proposed hypotheses.

  5. Drug promotion practices: A review.

    Science.gov (United States)

    Jacob, Nilan T

    2018-01-18

    Over the years, the pharmaceutical industry has been at the forefront of research and innovation in drug discovery and development. The process of drug discovery extending from preclinical studies to multicentric clinical trials and postmarketing phase is a costly affair running into billions of dollars. On the flip side, not all investigational molecules clear the trial phases and get approved, which puts pressure on the manufacturers to maximize the profit from approved drugs. It is in this key area that the practice of drug promotion plays its role. The World Health Organization defines drug promotion as "all informational and persuasive activities by manufacturers and distributors, the effect of which is to influence the prescription, supply, purchase or use of medicinal drugs". With its humble intent of creating awareness among healthcare professionals and updating their knowledge on recent advances in treatment options, drug promotion has been an important tool, but gradually it has evolved to embrace aggressive marketing strategies and sometimes unethical business and scientific practices where the need for profit-making eclipses commitment to patient care and scientific exploration. In this review, we discuss the evolution of drug promotion practices, the various types, its merits and demerits, the influence of drug promotion on physician prescribing behaviour, the role of regulatory bodies, unethical promotional practices and finally summarize with future directions. © 2018 The British Pharmacological Society.

  6. What makes health promotion research distinct?

    Science.gov (United States)

    Woodall, James; Warwick-Booth, Louise; South, Jane; Cross, Ruth

    2018-02-01

    There have been concerns about the decline of health promotion as a practice and discipline and, alongside this, calls for a clearer articulation of health promotion research and what, if anything, makes it distinct. This discussion paper, based on a review of the literature, the authors' own experiences in the field, and a workshop delivered by two of the authors at the 8th Nordic Health Promotion Conference, seeks to state the reasons why health promotion research is distinctive. While by no means exhaustive, the paper suggests four distinctive features. The paper hopes to be a catalyst to enable health promotion researchers to be explicit in their practice and to begin the process of developing an agreed set of research principles.

  7. Guarded Type Promotion

    DEFF Research Database (Denmark)

    Winther, Johnni

    2011-01-01

    conditional using the instanceof operator and thus the cast type is redundantly mentioned twice. We propose a new typing rule for Java called Guarded Type Promotion aimed at eliminating the need for the explicit casts when guarded. This new typing rule is backward compatible and has been fully implemented...... in a Java 6 compiler. Through our extensive testing of real-life code we show that guarded casts account for approximately one fourth of all casts and that Guarded Type Promotion can eliminate the need for 95 percent of these guarded casts....

  8. Bacteria of the genus Rickettsia in ticks (Acari: Ixodidae) collected from birds in Costa Rica.

    Science.gov (United States)

    Ogrzewalska, Maria; Literák, Ivan; Capek, Miroslav; Sychra, Oldřich; Calderón, Víctor Álvarez; Rodríguez, Bernardo Calvo; Prudencio, Carlos; Martins, Thiago F; Labruna, Marcelo B

    2015-06-01

    The aim of this study was to document the presence of Rickettsia spp. in ticks parasitizing wild birds in Costa Rica. Birds were trapped at seven locations in Costa Rica during 2004, 2009, and 2010; then visually examined for the presence of ticks. Ticks were identified, and part of them was tested individually for the presence of Rickettsia spp. by polymerase chain reaction (PCR) using primers targeting fragments of the rickettsial genes gltA and ompA. PCR products were DNA-sequenced and analyzed in BLAST to determine similarities with previously reported rickettsial agents. A total of 1878 birds were examined, from which 163 birds (9%) were infested with 388 ticks of the genera Amblyomma and Ixodes. The following Amblyomma (in decreasing order of abundance) were found in immature stages (larvae and nymphs): Amblyomma longirostre, Amblyomma calcaratum, Amblyomma coelebs, Amblyomma sabanerae, Amblyomma varium, Amblyomma maculatum, and Amblyomma ovale. Ixodes ticks were represented by Ixodes minor and two unclassified species, designated here as Ixodes sp. genotype I, and Ixodes sp. genotype II. Twelve of 24 tested A. longirostre ticks were found to be infected with 'Candidatus Rickettsia amblyommii', and 2 of 4 A. sabanerae were found to be infected with Rickettsia bellii. Eight of 10 larval Ixodes minor were infected with an endosymbiont (a novel Rickettsia sp. agent) genetically related to the Ixodes scapularis endosymbiont. No rickettsial DNA was found in A. calcaratum, A. coelebs, A. maculatum, A. ovale, A. varium, Ixodes sp. I, and Ixodes sp. II. We report the occurrence of I. minor in Costa Rica for the first time and a number of new bird host-tick associations. Moreover, 'Candidatus R. amblyommii' and R. bellii were found in A. longirostre and A. sabanerae, respectively, in Costa Rica for the first time. Copyright © 2015 Elsevier GmbH. All rights reserved.

  9. Rickettsia conorii transcriptional response within inoculation eschar.

    Directory of Open Access Journals (Sweden)

    Patricia Renesto

    Full Text Available BACKGROUND: Rickettsia conorii, the causative agent of the Mediterranean spotted fever, is transmitted to humans by the bite of infected ticks Rhipicephalus sanguineus. The skin thus constitutes an important barrier for the entry and propagation of R. conorii. Given this, analysis of the survival strategies used by the bacterium within infected skin is critical for our understanding of rickettsiosis. METHODOLOGY/PRINCIPAL FINDINGS: Here, we report the first genome-wide analysis of R. conorii gene expression from infected human skin biopsies. Our data showed that R. conorii exhibited a striking transcript signature that is remarkably conserved across patients, regardless of genotype. The expression profiles obtained using custom Agilent microarrays were validated by quantitative RT-PCR. Within eschars, the amount of detected R. conorii transcripts was of 55%, this value being of 74% for bacteria grown in Vero cells. In such infected host tissues, approximately 15% (n = 211 of the total predicted R. conorii ORFs appeared differentially expressed compared to bacteria grown in standard laboratory conditions. These genes are mostly down-regulated and encode proteins essential for bacterial replication. Some of the strategies displayed by rickettsiae to overcome the host defense barriers, thus avoiding killing, were also pointed out. The observed up-regulation of rickettsial genes associated with DNA repair is likely to correspond to a DNA-damaging agent enriched environment generated by the host cells to eradicate the pathogens. Survival of R. conorii within eschars also involves adaptation to osmotic stress, changes in cell surface proteins and up-regulation of some virulence factors. Interestingly, in contrast to down-regulated transcripts, we noticed that up-regulated ones rather exhibit a small nucleotide size, most of them being exclusive for the spotted fever group rickettsiae. CONCLUSION/SIGNIFICANCE: Because eschar is a site for rickettsial

  10. Local wisdom and health promotion

    DEFF Research Database (Denmark)

    Demaio, Alessandro Rhyll

    2011-01-01

    The respectful, appropriate use of local wisdom (LW) in health promotion increases penetration and longevity of positive behavior change. Collaborations based on mutual respect, flexibility and trust between health program organizers, traditional and local practitioners, and the communities being...... served are the goal for public health physicians in our modern, globalized world. This meta-analysis reviewed literature from the past 18 years drawn from a wide range of sources. This investigations proposes a grassroots, material shift toward regarding health promotion interventions as partnerships...... when planning, executing, and evaluating health promotion projects. This holistic approach would be based on the premise that LW is equal to expert opinion. This article endorses the integration of LW at every stage of the health promotion process concluding that it is through empowerment...

  11. Promotional Strategy of Advent Himalaya Trekks Private Limited

    OpenAIRE

    Gurung, Sabin

    2017-01-01

    The purpose of conducting this thesis was to study on the promotional strategy of a trekking company. The aim of this thesis was to study on current promotional strategy and suggest the case company with new and effective ideas and tools for promotion. The theoretical part of this thesis includes basic knowledge of marketing, promotion, promotional mix and promotional strategy. Also, a short overview of tourism business of Nepal and promotional strengths of the case company is also done. H...

  12. Trial Promoter: A Web-Based Tool for Boosting the Promotion of Clinical Research Through Social Media.

    Science.gov (United States)

    Reuter, Katja; Ukpolo, Francis; Ward, Edward; Wilson, Melissa L; Angyan, Praveen

    2016-06-29

    Scarce information about clinical research, in particular clinical trials, is among the top reasons why potential participants do not take part in clinical studies. Without volunteers, on the other hand, clinical research and the development of novel approaches to preventing, diagnosing, and treating disease are impossible. Promising digital options such as social media have the potential to work alongside traditional methods to boost the promotion of clinical research. However, investigators and research institutions are challenged to leverage these innovations while saving time and resources. To develop and test the efficiency of a Web-based tool that automates the generation and distribution of user-friendly social media messages about clinical trials. Trial Promoter is developed in Ruby on Rails, HTML, cascading style sheet (CSS), and JavaScript. In order to test the tool and the correctness of the generated messages, clinical trials (n=46) were randomized into social media messages and distributed via the microblogging social media platform Twitter and the social network Facebook. The percent correct was calculated to determine the probability with which Trial Promoter generates accurate messages. During a 10-week testing phase, Trial Promoter automatically generated and published 525 user-friendly social media messages on Twitter and Facebook. On average, Trial Promoter correctly used the message templates and substituted the message parameters (text, URLs, and disease hashtags) 97.7% of the time (1563/1600). Trial Promoter may serve as a promising tool to render clinical trial promotion more efficient while requiring limited resources. It supports the distribution of any research or other types of content. The Trial Promoter code and installation instructions are freely available online.

  13. An investigation into febrile illnesses of unknown aetiology in Wipim, Papua New Guinea.

    Science.gov (United States)

    Bande, Grace; Hetzel, Manuel W; Iga, Jonah; Barnadas, Celine; Mueller, Ivo; Siba, Peter M; Horwood, Paul F

    2014-01-01

    In Papua New Guinea the aetiology of febrile illnesses remains poorly characterized, mostly due to poor diagnostic facilities and the inaccessibility of much of the rural areas of the country. We investigated the aetiological agents of febrile illnesses for 136 people presenting to Wipim Health Centre in Western Province, Papua New Guinea. Arboviral and rickettsial real-time polymerase chain reaction (PCR) assays, malaria blood smears and a malaria PCR test were used to identify pathogens associated with a history of fever. In 13% (n = 18) of cases an aetiological agent was identified. Dengue virus type 1 was detected in 11% (n = 15) of the samples tested and malaria in 2% (n = 3). None of the other arboviral or rickettsial pathogens tested for were detected in any of the samples. Although dengue viruses have been identified in Papua New Guinea using serological methods, this study represents the first direct detection of dengue in the country. The detection of malaria, on the other hand, was surprisingly low considering the previous notion that this was a hyperendemic region of Papua New Guinea.

  14. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won [School of Medicine, Hallym University, Chuncheon (Korea, Republic of); Park, Choong Ki [College of Medicine, Hanyang University, Guri (Korea, Republic of)

    1995-06-15

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly ({rho} < 0.01) and azygos engorgement ({rho} < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality.

  15. Bacteria of the genera Ehrlichia and Rickettsia in ticks of the family Ixodidae with medical importance in Argentina.

    Science.gov (United States)

    Sebastian, Patrick S; Tarragona, Evelina L; Bottero, María N Saracho; Mangold, Atilio J; Mackenstedt, Ute; Nava, Santiago

    2017-01-01

    The aim of this study was to get an overview about the occurrence of bacteria from the genus Ehrlichia and Rickettsia in ixodid ticks with medical importance in Argentina. Therefore, in 2013 and 2014, free-living ticks were collected in different provinces of northern Argentina. These ticks were determined as Amblyomma sculptum, Amblyomma neumanni, Amblyomma parvum, Amblyomma triste, Amblyomma ovale, Amblyomma tonelliae and Haemaphysalis juxtakochi. All samples were tested to determine the infection with Ehrlichia spp. and Rickettsia spp. by PCR assays. Rickettsial DNA was detected in all tested tick species, with the exception of A. tonelliae. 'Candidatus Rickettsia amblyommii', 'Candidatus Rickettsia andeanae', and Rickettsia parkeri were found in A. neumanni, A. parvum, and A. triste, respectively. Another rickettsial species, Rickettsia bellii, was found in A. sculptum, A. ovale and H. juxtakochi. None of the tested ticks showed infection with Ehrlichia. The results of the study demonstrate that Rickettsia species belonging to the spotted fever group are associated with various species of Amblyomma throughout a wide area of northern Argentina, where cases of Amblyomma ticks biting humans are common.

  16. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    International Nuclear Information System (INIS)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won; Park, Choong Ki

    1995-01-01

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly (ρ < 0.01) and azygos engorgement (ρ < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality

  17. Chest radiographic findings of tsutsugamushi disease and murine typhus in Chunchon

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Heung Chul; Han, Tae Giun; Jang, Won Ho; Hwang, Woo Chul; Park, Man Soo; Lee, Myoung Gu; Kim, Yoon Won [School of Medicine, Hallym University, Chuncheon (Korea, Republic of); Park, Choong Ki [College of Medicine, Hanyang University, Guri (Korea, Republic of)

    1995-06-15

    To evaluate the chest radiographic findings of rickettsial disease including murine typhus and tsutsugamushi disease in Chunchon. Chest radiographic films of 81 cases diagnosed as rickettsial disease(55 cases of tsutsugamushi disease, 26 cases of murine typhus) by immunofluorescence test were retrospectively analyzed. Main serotypes of Rickettsia tsutsugamushi were Gilliam and Karp. Incidence rate of tsutsugamushi disease was 2.1 times greater than that of murine typhus. Chest radiographs were abnormal in 63.6% of tsutsugamushi disease, and in 30.8% of murine typhus. Radiographic findings were Kerly's B line, reticulonodular densities, hilar enlargement, pleural effusion, and splenomegaly in both entities, but pulmonary consolidation was only found in tsutsugamushi disease. The patients with the abnormal radiographic findings were statistically well correlated with cardiomegaly ({rho} < 0.01) and azygos engorgement ({rho} < 0.05), as compared to the patients with normal radiographic findings. Radiographic findings of both murine typhus and tsutsugamushi disease were interstitial pattern. But the chest radiographs in patients with tsutsugamushi disease showed more severe pattern with higher rate of abnormality.

  18. When a promotion is denied: the effects of decision stage on perceptions of promotion and price fairness

    Directory of Open Access Journals (Sweden)

    Monika Kukar-Kinney

    2015-01-01

    Full Text Available Marketers frequently use promotions to enhance sales and increase consumers’ perceptions of value. However, most promotions usually come with restrictions, such as time expiration, quantity or product model restriction, etc. In the present research, the effect of the stage in the purchase process when the consumer finds out about the restriction is investigated. The findings indicate that the later in the purchase process the consumer discovers the restriction, the greater is the perception that the effort invested into the purchase is wasted, consequently resulting in lower promotion and price fairness. This effect is mediated through the feeling of entitlement to the promotional price and the inferred negative retailer’s motive for the promotion. Theoretical and managerial implications are also discussed.

  19. Rickettsial Diseases and Ectoparasites from Military Bases in Japan

    Science.gov (United States)

    2015-04-01

    review. Veterinary Microbiology 149: 298–306. PREMARATNA, R., T. G. CHANDRASENA, A. S. DASSAYAKE, A. D. LOFTIS, G. A. DASCH, AND H. J. DE SILVA. 2006...facilities throughout Japan with the use of specimens submitted by pest control, public health, and veterinary personnel. Over 1,600 individual...of specimens submitted by pest control, public health, and veterinary personnel. Over 1,600 individual ectoparasites were collected. Fifteen species

  20. Linking Core Promoter Classes to Circadian Transcription.

    Directory of Open Access Journals (Sweden)

    Pål O Westermark

    2016-08-01

    Full Text Available Circadian rhythms in transcription are generated by rhythmic abundances and DNA binding activities of transcription factors. Propagation of rhythms to transcriptional initiation involves the core promoter, its chromatin state, and the basal transcription machinery. Here, I characterize core promoters and chromatin states of genes transcribed in a circadian manner in mouse liver and in Drosophila. It is shown that the core promoter is a critical determinant of circadian mRNA expression in both species. A distinct core promoter class, strong circadian promoters (SCPs, is identified in mouse liver but not Drosophila. SCPs are defined by specific core promoter features, and are shown to drive circadian transcriptional activities with both high averages and high amplitudes. Data analysis and mathematical modeling further provided evidence for rhythmic regulation of both polymerase II recruitment and pause release at SCPs. The analysis provides a comprehensive and systematic view of core promoters and their link to circadian mRNA expression in mouse and Drosophila, and thus reveals a crucial role for the core promoter in regulated, dynamic transcription.

  1. Nurses and Teachers: Partnerships for Green Health Promotion

    Science.gov (United States)

    Sendall, Marguerite C.; Lidstone, John; Fleming, MaryLou; Domocol, Michelle

    2013-01-01

    Background: The term "green health promotion" is given to health promotion underpinned by the principles of ecological health and sustainability. Green health promotion is supported philosophically by global health promotion documents such as the 1986 Ottawa Charter for Health Promotion and the ecological public health movement. Green…

  2. PROMOTING TOURISTIC BRAND ”BUCOVINA”

    Directory of Open Access Journals (Sweden)

    Liliana HÎNCU

    2015-04-01

    Full Text Available The concept of tourism product appears as a part of the travel agencies and the tourist areas such as: Bucovina and Maramures, Danube Delta, Dobrogea etc. Tourist areas have become real brands along the sights of Romania. Associations promote tourism, tourist information centers and tourist promotion offices of Romania, together with ANAT should devise strategies to promote tourism brands representing Romania. Regarding tourism brand, it is a picture element, which identifies the products or services of a tourist zone. Customers are the ones who decide if that brand live up to their expectations or not. Travel Branding is a process of creating and maintaining a brand in the hospitality industry. Travel Branding refers to identifying and exploiting competitive advantages in our case about the strengths of your product or Bucovina tourist area. Bucovina ,,Neverland” promoting a full of beauty. I think it can awaken from the numbness Romanian tourism. Just as red Bordeaux promote France among others, as well as Voronet blue is a Romanian brand, internationally recognized, and I think that is the most important national tourism brand. After many this area is considered a wonderland of Romania, a pearl of the country that can make the most to promote the culture and traditions of this part of Europe, so-called Switzerland of Romania. It's an area where natural beauty is complemented by monasteries and hospitality of the people of the lands.

  3. Health promoting leadership - different views of the concept.

    Science.gov (United States)

    Eriksson, Andrea; Axelsson, Runo; Axelsson, Susanna Bihari

    2011-01-01

    To describe and analyse different views of health promoting leadership among actors involved in workplace health promotion in eight Swedish municipalities. Twenty individuals were interviewed and their views were analysed according to the methodology of phenomenograpic research, exploring how health promoting leadership was described, what motives were expressed, and what critical conditions were perceived for developing such leadership. The informants described health promoting leadership in three ways: organising health promoting activities, having a supportive leadership style, and developing a health promoting workplace. The motives mentioned for developing health promoting leadership were instrumental motives and improved health. The critical conditions for health promoting leadership were organisational conditions, characteristics of individual managers, and support to managers. It seems that the concept of health promoting leadership was often used to link ideas about good leadership to the health of employees. Organisational goals and management trends may also have influenced the motives as well as the conditions for development of health promoting leadership.

  4. School health education and promotion

    DEFF Research Database (Denmark)

    Leahy, Deana; Simovska, Venka

    2018-01-01

    Purpose - This Special Issue is the second in a series that aims to place the spotlight on educational research and its contribution to the field of school-based health and wellbeing promotion. The purpose of both special issues is to bring together scholars from across the world to consider...... current developments in research on curricula, interventions, policies and practices concerning health education and promotion and related professional development of teachers. Design/methodology/approach – As in the first Special Issue published in 2017 (School health education and promotion: Health...... and wellbeing promotion. Additionally, an open call for papers was published on the Health Education website and on the EERA website. There was considerable interest from those such as researchers, scholars and practitioners, and as a result, we have been able to publish a second Special Issue. Findings...

  5. PARTICULARITIES OF MODERN PHARMACEUTICAL PROMOTION

    Directory of Open Access Journals (Sweden)

    Юрий Владимирович Тарасов

    2014-02-01

    Full Text Available Pharmaceutical products market is one of the most saturated consumers’ markets. Characteristic features of it are: high competition, fierce struggle for the customer, specific technologies of promotion. In conditions of globalization and increase in competition both in world pharmaceutical market and in the market of medicines and goods of medical purpose in Russia modern marketing techniques of promotion of the products to the end consumers are the key tools for strengthening market positions – both of producers of pharmaceutical goods and their suppliers, distributors, big whole-sale companies. Among main tools of promotion are: advertising, public relations, stimulation of sales on the market of medicines, personal sales, computer technologies. The article describes different technologies of promotion of medicines: indoor-advertising, hot lines, pharmaceutical exhibitions, packing. DOI: http://dx.doi.org/10.12731/2218-7405-2013-12-1

  6. Health promotion competencies: providing a road map for health promotion to assume a prominent role in global health.

    Science.gov (United States)

    Shilton, Trevor

    2009-06-01

    Understanding of health and its determinants is rapidly expanding and changing. The emergence of chronic diseases as the leading cause of global disease burden and improved understanding of social determinants of health has brought greater focus to the role of prevention in health. The IUHPE has shown outstanding leadership through the Galway Consensus Statement. Its three recommendations appropriately focus on stimulating dialogue, developing global consensus and communicating the results to key stakeholders. The IUHPE can further enhance progress of the statement by developing participative processes to ensure engagement and ownership by its members. The Galway Consensus Statement can be used to advance professional standards in global health promotion by: (1) providing a common language by which health promotion and its meaning can be communicated to others; (2) providing a framework for building capacity in the health promotion workforce and in the health workforce in general; (3) providing international consensus for consistency in university health promotion courses; (4) providing a framework for credentialing in health promotion; (5) better informing health promotion engagement with other significant workforce sectors and advancing partnership as a key way of working. A vital further application of the Galway Consensus Statement is to inform advocacy. Advocacy is vital to ensure health promotion is better resourced and prioritized by policy makers. Advocacy and communication are vital tools to highlight the evidence, establish the policy fit and infrastructure requirements of health promotion, and present health promotion solutions based on evidence of effectiveness.

  7. 7 CFR 1250.341 - Research, education, and promotion.

    Science.gov (United States)

    2010-01-01

    ... program or project; and (e) No advertising or promotion programs shall use false or unwarranted claims or... 7 Agriculture 10 2010-01-01 2010-01-01 false Research, education, and promotion. 1250.341 Section... RESEARCH AND PROMOTION Egg Research and Promotion Order Research, Education, and Promotion § 1250.341...

  8. The double jeopardy of sales promotions.

    Science.gov (United States)

    Jones, J P

    1990-01-01

    The maturing of most consumer markets in the United States has put great pressure on manufacturers in their search for growth. They have concentrated on building sales and expanding share proportions in the stagnant markets with devices like niche products, product extensions, mergers, and international ventures. They have shifted emphasis to sales promotions at the expense of advertising. But promotions, when you come right down to it, mean price reductions. Trade promotions are almost always rebates, and consumer promotions are usually temporary price reductions or coupons. The cost in reduced profit, demonstrated mathematically through calculations of price elasticity, is severe. Besides, when the promotion is over, the manufacturer has not moved forward an inch in shoring up the brand franchise. Promotions bring volatile demand, whereas the producer seeks stable demand. By sustaining a brand image and building customer loyalty, on the other hand, theme advertising can stabilize demand. Moreover, this type of advertising is less likely than promotion is to invite destructive competitive retaliation. Calculation of the advertising elasticity of a brand indicates that sometimes even modest sales increases can produce healthy profit improvement. In a well-planned marketing campaign, there is often good reason to include trade or consumer promotion--to counter a leading competitor's moves, for example. But there is no point in carrying out wild swings at rivals in a struggle for market share. Mathematical techniques can aid the efficiency of marketing planning and put on a more rational basis the decision on where to put the dollars.

  9. CAUSE AND EFFECT IN PROMOTING A PROJECT

    Directory of Open Access Journals (Sweden)

    SEVERIAN-VLĂDUȚ IACOB

    2013-12-01

    Full Text Available For a project to be considered successful it is necessary, besides a proper coordination, to be also done a good and wide promotion. In view of communication, promotion and maintenance ensures the organization's image. Disturbances occurring in any type of project, as a result of poor promotion, affect the image of the team and highlight the weaknesses in its management. Therefore, the promotion should be permanently monitored and evaluated. Cause-effect analysis is one of the ways we can identify some of nonconformities of the promotion process within a project.

  10. ROMANIAN TOURISM PROMOTION

    Directory of Open Access Journals (Sweden)

    Alexandru-Mircea NEDELEA

    2017-12-01

    Full Text Available The tourism industry is unlike any other because, instead of a product, you are selling a place and all the things it has to offer. You are competing with the entire world every time you promote tourism in a given destination, and this high level of competition demands a creative and unique approach. To be successful, your marketing should constantly put forth the best possible image of your destination, while creating interest on a broad scale in as many ways as possible. Romania has to conceive an efficient promotional mix in order to attract more tourists.

  11. The promotion of oral health within Health Promoting Schools in KwaZulu-Natal

    Directory of Open Access Journals (Sweden)

    M Reddy

    2017-04-01

    Full Text Available Background. Oral health promotion is a cost-effective strategy that can be implemented at schools for the prevention of oral diseases. Theimportance and value of school-based interventions in children has been identified in South Africa (SA. Although oral health strategiesinclude integrated school-based interventions, there is a lack of published evidence on whether these strategies have been translated intopractice and whether these programmes have been evaluated.Objective. To assess the efficiency and sustainability of the toothbrushing programme implemented at health-promoting schools inKwaZulu-Natal Province, SA.Methods. A mixed-methods approach was used for this study, conducted at 23 health-promoting schools in KwaZulu-Natal using focusgroup discussions. Triangulation was used for evaluation.Results. The intervention implemented had created awareness of oral health for learners, educators and parents. Findings in this studyindicate that although there were benefits obtained from this school-based intervention, many challenges, such as time constraints, largeclasses and a lack of adequate resources and funding, affected the sustainability of the programme.Conclusion.The school setting has the potential to deliver integrated preventive and promotive programmes provided they are supportedby adequate funding and resources.

  12. A single-copy galK promoter cloning vector suitable for cloning strong promoters

    DEFF Research Database (Denmark)

    Dandanell, Gert; Court, Donald L.; Hammer, Karin

    1986-01-01

    We report the construction of lambda galK promoter cloning vectors for cloning and characterization of strong promoters. This phage, which contains a unique HindIII cloning site, was applied to the cloning and analysis of transcription initiations of the regulatory region of the deo-operon of...

  13. Employer's information and promotion-seeking activities

    OpenAIRE

    Epstein, Gil S.

    2012-01-01

    This paper presents a model in which promotion of employees within the internal firm hierarchy is determined by the individuals' allocation of time between promotion/rent-seeking and productive activity. We consider the effect of an increase in the employer's knowledge (information) regarding the employees' productivity levels on the total time spent by the workers in non-productive promotion-seeking activities.

  14. 7 CFR 1209.17 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1209.17 Section 1209.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... CONSUMER INFORMATION ORDER Mushroom Promotion, Research, and Consumer Information Order Definitions § 1209...

  15. Promotion mix and industrial marketing

    OpenAIRE

    Jovičić Dragoljub

    2007-01-01

    Promotion activities are very important and irreplaceable marketing instrument in placement of production goods. In contrast to final consumption goods, where advertising has an absolute priority compared to another promotion activities, personal sale and development of sale dominate during placement of production goods.

  16. Ionizing radiation in tumor promotion and progression

    International Nuclear Information System (INIS)

    Mitchel, R.E.J.

    1990-08-01

    Chronic exposure to beta radiation has been tested as a tumor promoting or progressing agent. The dorsal skins of groups of 25 female SENCAR mice were chemically initiated with a single exposure to DMBA, and chronic exposure to strontium-90/yttrium-90 beta radiation was tested as a stage 1, stage 2 or complete skin tumor promoter. Exposure of initiated mice to 0.5 gray twice a week for 13 weeks produced no papillomas, indicating no action as a complete promoter. Another similar group of animals was chemically promoted through stage 1 (with TPA) followed by 0.5 gray of beta radiation twice a week for 13 weeks. Again no papillomas developed indicating no action of chronic radiation as a stage 2 tumor promoter. The same radiation exposure protocol in another DMBA initiated group receiving both stage 1 and 2 chemical promotion resulted in a decrease in papilloma frequency, compared to the control group receiving no beta irradiation, indicating a tumor preventing effect of radiation at stage 2 promotion, probably by killing initiated cells. Chronic beta radiation was tested three different ways as a stage 1 tumor promoter. When compared to the appropriate control, beta radiation given after initiation as a stage 1 promoter (0.5 gray twice a week for 13 weeks), after initiation and along with a known stage 1 chemical promoter (1.0 gray twice a week for 2 weeks), or prior to initiation as a stage 1 promoter (0.5 gray twice a week for 4 weeks), each time showed a weak (∼ 15% stimulation) but statistically significant (p<0.01) ability to act as a stage 1 promoter. When tested as a tumor progressing agent delivered to pre-existing papillomas, beta radiation (0.5 gray twice a week for 13 weeks) increased carcinoma frequency from 0.52 to 0.68 carcinoma/animal, but this increase was not statistically significant at the 95% confidence level. We conclude that in the addition to the known initiating, progressing and complete carcinogenic action of acute exposures to ionizing

  17. Photovoltaic module with adhesion promoter

    Science.gov (United States)

    Xavier, Grace

    2013-10-08

    Photovoltaic modules with adhesion promoters and methods for fabricating photovoltaic modules with adhesion promoters are described. A photovoltaic module includes a solar cell including a first surface and a second surface, the second surface including a plurality of interspaced back-side contacts. A first glass layer is coupled to the first surface by a first encapsulating layer. A second glass layer is coupled to the second surface by a second encapsulating layer. At least a portion of the second encapsulating layer is bonded directly to the plurality of interspaced back-side contacts by an adhesion promoter.

  18. Towards evidence-based, quality-controlled health promotion: the Dutch recognition system for health promotion interventions.

    NARCIS (Netherlands)

    Brug, J.; Dale, D. van; Lanting, L.; Kremers, S.; Veenhof, C.; Leurs, M.; Yperen, T. van; Kok, G.

    2010-01-01

    Registration or recognition systems for best-practice health promotion interventions may contribute to better quality assurance and control in health promotion practice. In the Netherlands, such a system has been developed and is being implemented aiming to provide policy makers and professionals

  19. The promotion of sales on the consumer markets: Offer of a new approach of promotional management

    OpenAIRE

    FRANCISCO JAVIER VILLABA MERLO; IÑAKI PERIÁÑEZ CAÑADILLAS

    2002-01-01

    Nowadays, there are many factors that have provoked a greater use of promotion by some manufacturers in the consumption markets. Traditionally, firms have used promotion as the last resource for the achievement of the goals of selling. When we analyse promotional management, this kind of performance represents an orientation to sales. In our field work we justify the breaking-off with this management philosophy, starting with a newdefinition for “sales promotion”, that includes the internal c...

  20. Nurses' perceptions, understanding and experiences of health promotion.

    Science.gov (United States)

    Casey, Dympna

    2007-06-01

    This paper presents an account of nurses' perceptions and understanding of health promotion in an acute setting. Health promotion is considered the remit of every nurse. To engage in health-promoting practice, however, nurses need to understand the term 'health promotion' clearly. A single qualitative embedded case study was used. Purposive sampling of eight nurses was employed. Initially, theses nurses were observed in practice and, following this, a semi-structured one-to-one interview was conducted with each observed nurse. Qualitative data analysis guided by work of Miles and Huberman was employed. The data revealed one main theme: health-promoting nursing practice and this consisted of six categories and five subcategories. The findings indicated that nurses struggled to describe their understanding of health promotion, their understanding was limited and the strategies described to conduct health promotion were narrow and focused on the individual. Their perceptions and descriptions of health promotion were more in keeping with the traditional health education approach. Overall health promotion was reported to occur infrequently, being added on if the nurse had time. Factors relating to education, organizational and management issues were identified as key barriers prohibiting health-promoting nursing practice. Nurses must recognize that health promotion is a broad concept that does not exclusively focus on the individual or lifestyle factors. Nurses must be educated to recognize health-promoting opportunities in the acute setting, as well as how to plan for and conduct health promotion so that it becomes integral to practice. A review of the methods of organizing and delivering nursing care is also advocated. Ward managers have an important role in supporting nurses, creating a culture for health promotion and sharing power in decision-making processes, so that nurses feel valued and empowered.

  1. Trade Promotion Organizations (TPOs Role in Laying the Groundwork for an Export Promotion Program

    Directory of Open Access Journals (Sweden)

    OCTAVIAN-LIVIU OLARU

    2014-05-01

    Full Text Available Most countries focus on strategies for export development and promotion, given the importance of national goals and, in many cases, limited resources. A TPO has a significant role in laying the groundwork for an export promotion program. TPOs should pay close attention to the trade information needs of exporters and have appropriate mechanisms for acquiring such information systematically and disseminating it in a timely way. Moreover, a TPO provides basic and useful support to the export community if it can facilitate contacts between foreign buyers and exporters. Developing the export promotion program is one of the basic requirements when the TPO formulates its support program for the export sector.

  2. Promoting renewable energy technologies

    DEFF Research Database (Denmark)

    Olsen, O.J.; Skytte, K.

    2004-01-01

    % of its annual electricity production. In this paper, we present and discuss the Danish experience as a case of promoting renewable energy technologies. The development path of the two technologies has been very different. Wind power is considered an outright success with fast deployment to decreasing...... technology and its particular context, it is possible to formulate some general principles that can help to create an effective and efficient policy for promoting new renewable energy technologies....

  3. Promotion mix and industrial marketing

    Directory of Open Access Journals (Sweden)

    Jovičić Dragoljub

    2007-01-01

    Full Text Available Promotion activities are very important and irreplaceable marketing instrument in placement of production goods. In contrast to final consumption goods, where advertising has an absolute priority compared to another promotion activities, personal sale and development of sale dominate during placement of production goods.

  4. Securing funds for health promotion: lessons from health promotion foundations based on experiences from Austria, Australia, Germany, Hungary and Switzerland.

    Science.gov (United States)

    Schang, Laura K; Czabanowska, Katarzyna M; Lin, Vivian

    2012-06-01

    Worldwide, countries face the challenge of securing funds for health promotion. To address this issue, some governments have established health promotion foundations, which are statutory bodies with long-term and recurrent public resources. This article draws on experiences from Austria, Australia, Germany, Hungary and Switzerland to illustrate four lessons learned from the foundation model to secure funding for health promotion. These lessons are concerned with: (i) the broad spectrum of potential revenue sources for health promotion foundations within national contexts; (ii) legislative anchoring of foundation revenues as a base for financial sustainability; (iii) co-financing as a means to increase funds and shared commitment for health promotion; (iv) complementarity of foundations to existing funding. Synthesizing the lessons, we discuss health promotion foundations in relation to wider concerns for investment in health based on the values of sustainability, solidarity and stewardship. We recommend policy-makers and researchers take notice of health promotion foundations as an alternative model for securing funds for health promotion, and appreciate their potential for integrating inter-sectoral revenue collection and inter-sectoral funding strategies. However, health promotion foundations are not a magic bullet. They also pose challenges to coordination and public sector stewardship. Therefore, health promotion foundations will need to act in concert with other governance instruments as part of a wider societal agenda for investment in health.

  5. Engineering of synthetic, stress-responsive yeast promoters

    DEFF Research Database (Denmark)

    Rajkumar, Arun Stephen; Liu, Guodong; Bergenholm, David

    2016-01-01

    Advances in synthetic biology and our understanding of the rules of promoter architecture have led to the development of diverse synthetic constitutive and inducible promoters in eukaryotes and prokaryotes. However, the design of promoters inducibleby specific endogenous or environmental conditions...

  6. Stress Managment and Health Promotion

    Directory of Open Access Journals (Sweden)

    Asghar Dadkhah

    2004-09-01

    Full Text Available Health promotion approach is utilized to address the prevention, management and early intervention for stress management and also to promote positive mental and psychological health. Stress affects everyone and must be managed effectively to reduce its chronic and deleterious effects this study consists of two sections: in first section the principals of health promotion in different human existence levels, prevention of disease related to stress, the effect of stress on human well-being, and stress management were discussed. In second section the role of rehabilitation specialists (Medical technologist, nurses, occupational therapists, physiotherapists, respiratory therapists, and social workers in stress management were counted.

  7. Development of the promoting teacher attribution model for promoting science teachers' moral and ethical characteristics

    Science.gov (United States)

    Chanprathak, Anusorn; Worakham, Paisan; Suikraduang, Arun

    2018-01-01

    The promotion science teacher attribution model to develop the moral and ethical characteristics was to analyze, synthesis, and develop the guidelines of the scoping study into concepts, theories and research related about the moral and ethics of characteristically teachers from the resources, including research papers, research articles related research, and interviews with luminaries of 9 members. Using interviews and document analysis, data analysis, content analysis, and present an essay was built. The promoting attributes a teacher, moral principles, concepts and theories involved and guidance of a qualified were developed. The Multiple-Attribute Consensus Reaching (MACR) from 12 educational experts were checked the suitability and feasibility of the model, the possibility of the manual with the research instruments consisted of the promotion model attributes the moral and ethics teacher's characteristics were evaluated, to guide the promotion attributes' model forms were assessed, the first edition of the manual data analysis, information obtained from the evaluation of the suitability and feasibility analysis model and guide for the average were administered. The results have found that; the promoting moral teacher attribute data to their moral and ethical characteristics was divided into two groups, priests and scholars. In both groups, the promotion attributes, focusing on teacher's groups is moral in nature to modify the idea to a change of attitude within the organism. Students got down to real experience; an analysis and synthesis face learning environments that cause cognitive skills to act as a self-realization possibly. The promotion model, moral principles, including the importance of the activities, objectives and evaluation methods were attributed. These core concepts learning theory and social cognitive theory, and integrated learning experience were comprised in five stages and four processes, namely; the intended, memory storage process, the

  8. Promotion Policies and Career Management - An Empirical Analysis of Below-Zone Promotion of U.S. Navy Officers

    Science.gov (United States)

    1997-03-01

    found in several different terms: Deep selection, early promotion or fast-track promotion. The latter is common lingo of labor economics . Throughout...this thesis the military terms will be used interchangeably, "fast-track promotion" will be used as term in a labor economics context. because they put...found that FITREP 5 Holt: Managerial Principles & Practices, Ehrenberg/Smith: Modern Labor Economics , WEST Series of Organizational Behaviour, as a few

  9. Promotion of oral health by community nurses.

    Science.gov (United States)

    Garry, Brendan; Boran, Sue

    2017-10-02

    To explore the enablers and barriers perceived by community nurses in the promotion of oral health in an adult community trust directorate. Oral health care promotion in community care settings is being neglected. England and Wales have witnessed marked improvements in periodontal disease; however, no improvements have been seen in older people. A qualitative methodology was employed, where eight nurses from Band 5 to 7 were interviewed using a semi-structured approach. The data was analysed thematically. Data analysis was organised into four themes: professional self-concept and the development of knowledge, skills and attitudes necessary in the promotion of oral health; the impact an organisation has on the promotion of oral health and an exploration of the enablers and barriers identified by the community nurses while delivering care; the relationships between the nurse and patient and the potential impact on oral health promotion; the concept of self-regard in relation to the promotion of oral health and its overall impact. A commitment to improving oral health and requests for additional educational input were apparent. Organisational enablers and barriers were identified, alongside the crucial role a positive self-regard for oral health care may play in the promotion of oral health. Nurses need relevant education, organisational support, adequate resources and support from a multidisciplinary team to deliver optimal oral health promotion.

  10. Conceptualizing Parental Autonomy Support: Adolescent Perceptions of Promotion of Independence versus Promotion of Volitional Functioning

    Science.gov (United States)

    Soenens, Bart; Vansteenkiste, Maarten; Lens, Willy; Luyckx, Koen; Goossens, Luc; Beyers, Wim; Ryan, Richard M.

    2007-01-01

    In current research on parenting, 2 ways of conceptualizing perceived parental autonomy support can be distinguished. Parental autonomy support can be defined in terms of promotion of independence (PI) or in terms of promotion of volitional functioning (PVF). This study aimed to establish the empirical distinctiveness of both conceptualizations…

  11. 7 CFR 987.104 - Major marketing promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Major marketing promotion. 987.104 Section 987.104... IN RIVERSIDE COUNTY, CALIFORNIA Administrative Rules Definitions § 987.104 Major marketing promotion. A major marketing promotion program is one requiring the expenditure of more than $500 of Committee...

  12. 7 CFR 987.33 - Research and promotion.

    Science.gov (United States)

    2010-01-01

    ... promotion. (a) The Committee, with the approval of the Secretary, may establish or provide for the establishment of marketing research and development projects, including marketing promotion and paid advertising... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and promotion. 987.33 Section 987.33...

  13. 7 CFR 966.48 - Research and promotion.

    Science.gov (United States)

    2010-01-01

    ... research, marketing research and development projects, and marketing promotion including paid advertising... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and promotion. 966.48 Section 966.48... Regulating Handling Research and Development § 966.48 Research and promotion. The committee may, with the...

  14. Marketing instruments of foreign trade promotion

    OpenAIRE

    Bjelić Predrag

    2011-01-01

    Instruments of promotion as a part of marketing mix are usually associated with companies but more and more countries use this instrument in order to boost their exports. These foreign trade promotion instruments are now popular in many countries in the world since their use is not opposed to any World Trade Organization rules. Marketing instruments of trade promotions are the most important. They include National Exhibitions and National labels of origin and quality. In order to coordinate t...

  15. Sonic Hedgehog Signaling Promotes Tumor Growth

    National Research Council Canada - National Science Library

    Bushman, Wade

    2007-01-01

    ... of the DOD New Investigator award indicate that Shh signaling promotes tumor growth. This proposal addresses the hypothesis that Sonic hedgehog signaling promotes tumor growth by activating stromal cell gene expression...

  16. 5 CFR 9901.354 - Setting pay upon promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Setting pay upon promotion. 9901.354... promotion. (a)(1) Except as otherwise provided in this section, upon an employee's promotion, the employee.... The decision to grant a promotion increase exceeding 12 percent must be reviewed and approved by an...

  17. 7 CFR 982.58 - Research, promotion, and market development.

    Science.gov (United States)

    2010-01-01

    ... development, and marketing promotion, including paid advertising, designed to assist, improve, or promote the... direct expenditures for such marketing promotion including paid advertising as may be authorized. The... promotion including paid advertising, that promotes the sale of hazelnuts, hazelnut products, or their uses...

  18. Do Promotions Benefit Manufacturers, Retailers or Both?

    NARCIS (Netherlands)

    S. Srinivasan (Shuba); K.H. Pauwels (Koen); D.M. Hanssens (Dominique); M.G. Dekimpe (Marnik)

    2002-01-01

    textabstractWhile there has been strong managerial and academic interest in price promotions, much of the focus has been on the impact of such promotions on category sales, brand sales and brand choice. In contrast, little is known about the long-run impact of price promotions on manufacturer and

  19. 7 CFR 1207.335 - Research and promotion.

    Science.gov (United States)

    2010-01-01

    ... administration of appropriate programs or projects for the advertising and promotion of potatoes and potato... potato and potato product sales in foreign markets. (d) No advertising or promotion program shall make... 7 Agriculture 10 2010-01-01 2010-01-01 false Research and promotion. 1207.335 Section 1207.335...

  20. Genetic variation in the proximal promoter of ABC and SLC superfamilies: liver and kidney specific expression and promoter activity predict variation.

    Directory of Open Access Journals (Sweden)

    Stephanie E Hesselson

    2009-09-01

    Full Text Available Membrane transporters play crucial roles in the cellular uptake and efflux of an array of small molecules including nutrients, environmental toxins, and many clinically used drugs. We hypothesized that common genetic variation in the proximal promoter regions of transporter genes contribute to observed variation in drug response. A total of 579 polymorphisms were identified in the proximal promoters (-250 to +50 bp and flanking 5' sequence of 107 transporters in the ATP Binding Cassette (ABC and Solute Carrier (SLC superfamilies in 272 DNA samples from ethnically diverse populations. Many transporter promoters contained multiple common polymorphisms. Using a sliding window analysis, we observed that, on average, nucleotide diversity (pi was lowest at approximately 300 bp upstream of the transcription start site, suggesting that this region may harbor important functional elements. The proximal promoters of transporters that were highly expressed in the liver had greater nucleotide diversity than those that were highly expressed in the kidney consistent with greater negative selective pressure on the promoters of kidney transporters. Twenty-one promoters were evaluated for activity using reporter assays. Greater nucleotide diversity was observed in promoters with strong activity compared to promoters with weak activity, suggesting that weak promoters are under more negative selective pressure than promoters with high activity. Collectively, these results suggest that the proximal promoter region of membrane transporters is rich in variation and that variants in these regions may play a role in interindividual variation in drug disposition and response.

  1. Intelligent promotion of city and gas enterprise

    Energy Technology Data Exchange (ETDEWEB)

    1989-07-01

    This paper studied the conception of intelligent promotion in cities, present situation and future trend, and reported how gas enterprises should respond. The intelligent promotion is divided into two areas, namely, that in the business buildings and that in private houses. Thia paper studied mainly for that in business buildings and then the concept of intelligent promotion in private houses was arranged. The intelligent promotion was thought by dividing four systems, that is, space and equipment system, service and management system, human system, and social system. But present intelligent promotion is carried out only a part of three systems except last one. A part of human system and social system are remained as the future problems. 4 figs., 2 tabs.

  2. Health Promotion at the Ballpark.

    Science.gov (United States)

    Hodges, Bonni C

    2017-03-01

    The arrival of a new summer collegiate baseball league franchise to a small central New York city was seen as an opportunity for health promotion. The initiative was set up to explore two overarching questions: (1) Are summer collegiate baseball events acceptable to local public health organizations as viable places for health promotion activities addressing local health issues? (2) Are summer collegiate baseball organizations amenable to health promotion activities built in to their fan and/or player experiences? Planning and implementation were guided by precede-proceed, social cognitive theory, social marketing, and diffusion of innovations constructs. Environmental changes were implemented to support healthy eating and nontobacco use by players and fans; four health awareness nights were implemented at home games corresponding to local public health priorities and included public service announcements, between inning quizzes, information dissemination at concession and team market locations, and special guests. Sales and fan feedback support mostly healthy concession offerings and a tobacco-free ballpark; postseason evaluations from team staff and public health partners support continuing the trials of this sports event as a venue for health promotion.

  3. 5 CFR 9701.353 - Setting pay upon promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Setting pay upon promotion. 9701.353... upon promotion. (a) Except as otherwise provided in this section, upon an employee's promotion, DHS... basic pay after promotion may not be less than the minimum rate of the higher band. (b) DHS will issue...

  4. Introduction to Global Health Promotion.

    Science.gov (United States)

    Torres, Jennifer

    2017-03-01

    Global health education is becoming increasingly prominent in universities throughout the country especially in programs focused on health and behavioral sciences, law, economics, and political science. Introduction to Global Health Promotion is a book that can be used by both instructors and students in the field of global health. The book provides theories and models, human rights, and technology relevant to the field. In addition the book is designed to share best evidence for promoting health and reducing morbidity and mortality in a variety of areas. The book can be used by health educators, public health practitioners, professors, and students as a resource for research and practice in the field of health promotion and disease prevention.

  5. 7 CFR 1160.301 - Promotion, consumer education and research.

    Science.gov (United States)

    2010-01-01

    ... (2) The evaluation of consumer education, promotion and research activities implemented under the... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion, consumer education and research. 1160.301... PROGRAM Fluid Milk Promotion Order Promotion, Consumer Education and Research § 1160.301 Promotion...

  6. 7 CFR 1150.161 - Promotion, research and nutrition education.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion, research and nutrition education. 1150.161... MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order Promotion, Research and Nutrition Education § 1150.161 Promotion...

  7. Use of immunoradiometric analysis to determine Rickettsia antigens in cell cultures and chick embryos

    Energy Technology Data Exchange (ETDEWEB)

    Prozorovskiy, S.V.; Alekseeva, N.V.; Knyazeva, E.N.; Ignatovich, V.F.; Barkhatova, O.T.

    1984-02-01

    A modification of an immunoradiometric analysis to determine Rickettsia antigens in various biological substrates was studied, using rickettsious diagnostricums, egg and cell cultures of Rickettsia. The method was highly sensitive for the determination of minimal quantities of antigens in these substrates. The method appears to be promising for studies related to the detection of microorganisms and their antigens. 5 references.

  8. Going for gold: the health promoting general practice.

    Science.gov (United States)

    Watson, Michael

    2008-01-01

    The World Health Organization's Ottawa Charter for Health Promotion has been influential in guiding the development of 'settings' based health promotion. Over the past decade, settings such as schools have flourished and there has been a considerable amount of academic literature produced, including theoretical papers, descriptive studies and evaluations. However, despite its central importance, the health-promoting general practice has received little attention. This paper discusses: the significance of this setting for health promotion; how a health promoting general practice can be created; effective health promotion approaches; the nursing contribution; and some challenges that need to be resolved. In order to become a health promoting general practice, the staff must undertake a commitment to fulfil the following conditions: create a healthy working environment; integrate health promotion into practice activities; and establish alliances with other relevant institutions and groups within the community. The health promoting general practice is the gold standard for health promotion. Settings that have developed have had the support of local, national and European networks. Similar assistance and advocacy will be needed in general practice. This paper recommends that a series of rigorously evaluated, high-quality pilot sites need to be established to identify and address potential difficulties, and to ensure that this innovative approach yields tangible health benefits for local communities. It also suggests that government support is critical to the future development of health promoting general practices. This will be needed both directly and in relation to the capacity and resourcing of public health in general.

  9. Health promotion and young prisoners: a European perspective.

    Science.gov (United States)

    MacDonald, Morag; Rabiee, Fatemeh; Weilandt, Caren

    2013-01-01

    The purpose of this paper is to assess the health promotion needs of vulnerable young prisoners and the existing health promotion activities in custodial settings in seven European Union (EU) Member States. The research comprised two components: the first involved identifying existing health promotion practices. The second involved mapping out young offenders' health promotion needs by carrying out a needs assessment. Both quantitative and qualitative methods were adopted. The quantitative element comprised surveys among young prisoners and prison staff and focused on the availability and perceived importance of health promotion activities in prison. The qualitative element comprised focus groups with young offenders and individual interviews with prison staff, field experts and NGO members. The findings from the research have identified a number of similar, but also some diverse areas of unmet need for health promotion activities in prison settings across these diverse seven EU countries. There is no consistency of approach within and between countries regarding health promotion policy, guidance, resources and programmes for young prisoners. In order to improve the health of young prisoners and to establish and increase sustainability of existing health promotion programmes, there is a need for the establishment of National and EU standards. Providing health promotion activities for young prisoners while in custodial settings is key to addressing their unmet health and well-being needs and to facilitate their reintegration back into the community. Despite the barriers identified by this research, health promotion is to some extent being delivered in the partner countries and provides a foundation upon which further implementation of health promotion activities can be built especially when the benefits of health promotion activities, like dealing with the common problems of alcohol and drug addiction, mental health and communicable diseases are linked to successful

  10. Is the Lamb Promotion Still Working?

    OpenAIRE

    Capps, Oral, Jr.; Williams, Gary W.

    2008-01-01

    This objective of this study is to update last year’s analysis of the effectiveness of the lamb advertising and promotion program of the American Lamb Board (ALB). The main conclusion is that the lamb checkoff program is still working effectively to increase lamb consumption and sales in the United States. The analysis shows that ALB lamb promotion programs have generated roughly 8 additional pounds of total lamb consumption per dollar spent on advertising and promotion and $44.45 in addition...

  11. Health promotion and the freedom of the individual.

    Science.gov (United States)

    Taylor, Gary; Hawley, Helen

    2006-03-01

    This article considers the extent to which health promotion strategies pose a threat to individual freedom. It begins by taking a look at health promotion strategies and at the historical development of health promotion in Britain. A theoretical context is then developed in which Berlin's distinction between negative and positive liberty is used alongside the ideas of John Stuart Mill, Charles Taylor and T.H. Green to discuss the politics of health promotion and to identify the implications of conflicting perspectives on freedom. The final section looks at current health promotion policy in Britain and beyond and argues that, if freedom is seen in terms of empowerment, health promotion can enhance individual freedom.

  12. 21 CFR 530.4 - Advertising and promotion.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Advertising and promotion. 530.4 Section 530.4... DRUGS, FEEDS, AND RELATED PRODUCTS EXTRALABEL DRUG USE IN ANIMALS General Provisions § 530.4 Advertising and promotion. Nothing in this part shall be construed as permitting the advertising or promotion of...

  13. Professional competences in school health promotion

    DEFF Research Database (Denmark)

    Carlsson, Monica Susanne

    2015-01-01

    shows that ‘a production logic’ and economic values are emphasized in the motivation of the project and in the knowledge base underpinning the competency-framework. The discussion of the responsiveness of the formulations in relation to school health promotion points out that there are matches between......The purpose of the study is to critically explore the formulations of competencies and standards in the European project “Developing Competencies and Professional Standards for Health Promotion Capacity Building in Europe”, and to discuss them in relation to school health promotion. The analysis...... these formulations, and essential values and approaches in school health promotion. However, by underemphasizing the potential of education and learning, and reducing changes at individual and group level to behavioral change, the formulations of competencies and standards are not in concert with essential values...

  14. Time series clustering analysis of health-promoting behavior

    Science.gov (United States)

    Yang, Chi-Ta; Hung, Yu-Shiang; Deng, Guang-Feng

    2013-10-01

    Health promotion must be emphasized to achieve the World Health Organization goal of health for all. Since the global population is aging rapidly, ComCare elder health-promoting service was developed by the Taiwan Institute for Information Industry in 2011. Based on the Pender health promotion model, ComCare service offers five categories of health-promoting functions to address the everyday needs of seniors: nutrition management, social support, exercise management, health responsibility, stress management. To assess the overall ComCare service and to improve understanding of the health-promoting behavior of elders, this study analyzed health-promoting behavioral data automatically collected by the ComCare monitoring system. In the 30638 session records collected for 249 elders from January, 2012 to March, 2013, behavior patterns were identified by fuzzy c-mean time series clustering algorithm combined with autocorrelation-based representation schemes. The analysis showed that time series data for elder health-promoting behavior can be classified into four different clusters. Each type reveals different health-promoting needs, frequencies, function numbers and behaviors. The data analysis result can assist policymakers, health-care providers, and experts in medicine, public health, nursing and psychology and has been provided to Taiwan National Health Insurance Administration to assess the elder health-promoting behavior.

  15. Does workplace health promotion reach shift workers?

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Garde, Anne Helene; Clausen, Thomas

    2015-01-01

    OBJECTIVES: One reason for health disparities between shift and day workers may be that workplace health promotion does not reach shift workers to the same extent as it reaches day workers. This study aimed to investigate the association between shift work and the availability of and participation...... in workplace health promotion. METHODS: We used cross-sectional questionnaire data from a large representative sample of all employed people in Denmark. We obtained information on the availability of and participation in six types of workplace health promotion. We also obtained information on working hours, ie......). RESULTS: In the general working population, fixed evening and fixed night workers, and employees working variable shifts including night work reported a higher availability of health promotion, while employees working variable shifts without night work reported a lower availability of health promotion...

  16. Compilation and analysis of Escherichia coli promoter DNA sequences.

    OpenAIRE

    Hawley, D K; McClure, W R

    1983-01-01

    The DNA sequence of 168 promoter regions (-50 to +10) for Escherichia coli RNA polymerase were compiled. The complete listing was divided into two groups depending upon whether or not the promoter had been defined by genetic (promoter mutations) or biochemical (5' end determination) criteria. A consensus promoter sequence based on homologies among 112 well-defined promoters was determined that was in substantial agreement with previous compilations. In addition, we have tabulated 98 promoter ...

  17. Core Promoter Structure in the Oomycete Phytophthora infestans

    Science.gov (United States)

    McLeod, Adele; Smart, Christine D.; Fry, William E.

    2004-01-01

    We have investigated the core promoter structure of the oomycete Phytophthora infestans. The transcriptional start sites (TSS) of three previously characterized P. infestans genes, Piexo1, Piexo3, and Piendo1, were determined by primer extension analyses. The TSS regions were homologous to a previously identified 16-nucleotide (nt) core sequence that overlaps the TSS in most oomycete genes. The core promoter regions of Piexo1 and Piendo1 were investigated by using a transient protoplast expression assay and the reporter gene β-glucuronidase. Mutational analyses of the promoters of Piexo1 and Piendo1 showed that there is a putative core promoter element encompassing the TSS (−2 to + 5) that has high sequence and functional homology to a known core promoter element present in other eukaryotes, the initiator element (Inr). Downstream and flanking the Inr is a highly conserved oomycete promoter region (+7 to + 15), hereafter referred to as FPR (flanking promoter region), which is also important for promoter function. The importance of the 19-nt core promoter region (Inr and FPR) in Piexo1 and Piendo1 was further investigated through electrophoretic mobility shift assays (EMSA). The EMSA studies showed that (i) both core promoters were able to specifically bind a protein or protein complex in a P. infestans whole-cell protein extract and (ii) the same mutations that reduced binding of the EMSA complex also reduced β-glucuronidase (GUS) levels in transient expression assays. The consistency of results obtained using two different assays (GUS transient assays [in vivo] and EMSA studies [in vitro]) supports a convergence of inference about the relative importance of specific nucleotides within the 19-nt core promoter region. PMID:14871940

  18. Promotional activities of banks in Serbia

    Directory of Open Access Journals (Sweden)

    Zelenović Vera

    2008-01-01

    Full Text Available The paper is focused on banking sector in Serbia, particulary on promotional activities of banks in public and on media. The authors of paper tried to find cause and effect relationship between business success and working quality on the one hand and investment in promotion activities of bank on the other hand, like important instrument of bank's business policy realization. Promotional activities appear like successful instrument in order to increase satisfaction of the bank's clients, which effect the increase of successfulness of banks' business.

  19. Promotion on the industrial products market

    Directory of Open Access Journals (Sweden)

    Raluca-Dania TODOR

    2015-12-01

    Full Text Available The literature abounds with articles and books on marketing and especially promoting consumer products. As consumers for these goods we are exposed each day to promotional messages of major product brands in order to attract or retain us when we are already buyers. Fewer things have been written about how to do promotion of industrial goods, which are a special category of goods, but have a very high quota in trade of goods, both nationally and internationally. This article will analy

  20. EXPERIENCES WITH IDEA PROMOTING INITIATIVES

    DEFF Research Database (Denmark)

    Gish, Liv

    2011-01-01

    In new product development a central activity is to provide new ideas. Over the last decades experiences with stimulating employee creativity and establishing idea promoting initiatives have been made in industrial practice. Such initiatives are often labeled Idea Management – a research field...... with a growing interest. In this paper I examine three different idea promoting initiatives carried out in Grundfos, a leading pump manufacturer. In the analysis I address what understandings of idea work are inscribed in the initiatives and what role these initiatives play in the organization with respect...... understandings of idea work are inscribed in the idea promoting initiatives as they to some degree have to fit with the understandings embedded in practice in order to work....

  1. New Rickettsia species in soft ticks Ornithodoros hasei collected from bats in French Guiana.

    Science.gov (United States)

    Tahir, Djamel; Socolovschi, Cristina; Marié, Jean-Lou; Ganay, Gautier; Berenger, Jean-Michel; Bompar, Jean-Michel; Blanchet, Denis; Cheuret, Marie; Mediannikov, Oleg; Raoult, Didier; Davoust, Bernard; Parola, Philippe

    2016-10-01

    In French Guiana, located on the northeastern coast of South America, bats of different species are very numerous. The infection of bats and their ticks with zoonotic bacteria, especially Rickettsia species, is so far unknown. In order to improve knowledge of these zoonotic pathogens in this French overseas department, the presence and diversity of tick-borne bacteria was investigated with molecular tools in bat ticks. In the beginning of 2013, 32 bats were caught in Saint-Jean-du-Maroni, an area close to the coast of French Guiana, and the ticks of these animals were collected. A total of 354 larvae of Argasidae soft ticks (Ornithodoros hasei) from 12 bats (Noctilio albiventris) were collected and 107 of them were analysed. DNA was extracted from the samples and quantitative real-time PCR was carried out to detect Rickettsia spp., Bartonella spp., Borrelia spp. and Coxiella burnetii. All tested samples were negative for Bartonella spp., Borrelia spp. and Coxiella burnetii. Rickettsia DNA was detected in 31 (28.9%) ticks. An almost entire (1118 base pairs long) sequence of the gltA gene was obtained after the amplification of some positive samples on conventional PCR and sequencing. A Bayesian tree was constructed using concatenated rrs, gltA, ompA, ompB, and gene D sequences. The study of characteristic sequences shows that this Rickettsia species is very close (98.3-99.8%) genetically to R. peacockii. Nevertheless, the comparative analysis of sequences obtained from gltA, ompA, ompB, rrs and gene D fragments demonstrated that this Rickettsia is different from the other members of the spotted fever group. The sequences of this new species were deposited in GenBank as Candidatus Rickettsia wissemanii. This is the first report showing the presence of nucleic acid of Rickettsia in Ornithodoros hasei ticks from South American bats. Copyright © 2016 Elsevier GmbH. All rights reserved.

  2. THE PROMOTIONAL ACTIVITY IN THE TOURISTIC SECTOR

    Directory of Open Access Journals (Sweden)

    Costel Iliuta Negricea

    2008-05-01

    Full Text Available The promotion as one of the components of the marketing mix, laying stress, în this regard,on its role în the deployment of the tourism companies’ activity, the structure of the promotional activity în thetouristic sector as well as the use of the promotional strategies în the attainment of the development targets ofthe tourism companies.So, în the paper there have been mentioned the three levels at which it is made the touristic promotionîn Romania, respectively nationally, by the Ministry of the Tourism, under whose subordination it is theTourism National Authority, the second level is the regional/local one, concerning the activity carried out bythe Centers/Offices of Touristic Information from a series of localities, and the last level refers to the microone, respectively at the level of the tourism companies, which promote their offer individually (the most often.The important role of the promotion în the deployment of the activity of the tourism companies isbeing highlighted by the fact that this makes the connection between the activity of an organization and itscustomers (effective or potential, and, în the touristic field, the content of the promotional activity is stronglystressed by the features of this type of services and of the system of creation and delivery, as well as of thepurchasing behaviour.

  3. Efficient promotion of electricity production from offshore wind

    International Nuclear Information System (INIS)

    Panzer, Christian; Auer, Hans; Lettner, Georg

    2014-01-01

    Efficient promotion of electricity production from offshore wind stands in dynamic relationship with various influence factors, the most important of which are promotion instruments, topographic givens, regulation of grid connection, and supraregional market integration concepts. Using three case studies from different countries to highlight national differences in the promotion of offshore wind power plants the present analysis points out ways of improving the efficiency of promotion instruments.

  4. Reconstructing Dynamic Promoter Activity Profiles from Reporter Gene Data.

    Science.gov (United States)

    Kannan, Soumya; Sams, Thomas; Maury, Jérôme; Workman, Christopher T

    2018-03-16

    Accurate characterization of promoter activity is important when designing expression systems for systems biology and metabolic engineering applications. Promoters that respond to changes in the environment enable the dynamic control of gene expression without the necessity of inducer compounds, for example. However, the dynamic nature of these processes poses challenges for estimating promoter activity. Most experimental approaches utilize reporter gene expression to estimate promoter activity. Typically the reporter gene encodes a fluorescent protein that is used to infer a constant promoter activity despite the fact that the observed output may be dynamic and is a number of steps away from the transcription process. In fact, some promoters that are often thought of as constitutive can show changes in activity when growth conditions change. For these reasons, we have developed a system of ordinary differential equations for estimating dynamic promoter activity for promoters that change their activity in response to the environment that is robust to noise and changes in growth rate. Our approach, inference of dynamic promoter activity (PromAct), improves on existing methods by more accurately inferring known promoter activity profiles. This method is also capable of estimating the correct scale of promoter activity and can be applied to quantitative data sets to estimate quantitative rates.

  5. Promoting industrialisation

    International Nuclear Information System (INIS)

    Hayfield, F.

    1986-04-01

    When the first nuclear power programme is decided upon, automatically the country has to initiate in parallel a programme to modify or add to its current industrial structure and resources. The extent of this new industrialisation depends upon many factors which both, the Government and the Industries have to consider. The Government has a vital role which includes the setting up of the background against which the industrial promotion should take place and in many cases may have also to play an active role all along this programme. Equally, the existing industries have an important role so as to achieve the most efficient participation in the nuclear programme. Invariably the industrial promotional programme will incur a certain degree of transfer of technology, the extent depending on the policies adopted. For this technology transfer to take place efficiently, both the donor and the receiver have to recognise each other's legitimate ambitions and fears. The transfer of technology is a process having a high human content and both donor and receiver have to take this into account. This can be further complicated when there is a difference in culture between them. Technology transfer is carried out within a contractual and organisational framework which will identify the donor (licensor) and the receiver (licensee). This framework may take various forms from a simple cooperative agreement, through a joint-venture organisation right to a standard contract between two separate entities. Each arrangement has its advantages and drawbacks and requires investment of different degrees. One of the keys to a successful industrial promotion is having it carried out in a timely fashion which will be parallel with the nuclear power programme. Experience in some countries has shown the problems when the industrialisation is out of phase with the programme whilst in other cases this industrialisation was at a level and scale unjustified. (author)

  6. [Brd3 promotes IL-6 production via enhancing acetylase CBP recruitment and histone 3 acetylation within IL6 promoter].

    Science.gov (United States)

    Ren, Wenhui; Sun, Donghao; Wang, Chunmei; Li, Nan

    2016-10-01

    Objective To investigate the role of bromodomain containing 3 (Brd3) in LPS-triggered interleukin-6 (IL-6) production in macrophages and the underlying mechanism. Methods CRISPR-Cas9 technology was used to screen an RAW264.7 cell line with Brd3 knockout (Brd3 -/- ). The Brd3 -/- cells were used as an experimental group, and the parential cells expressing wide-type Brd3 as a control group. The IL-6 level in cell culture supernatant was detected by ELISA after 100 ng/mL LPS challenging. Effect of Brd3 knockout on the expression and activation of signal pathways involved in IL-6 expression, including the NF-κB and mitogen-activated protein kinase (MAPK) pathways were examined by Western blot analysis. Chromatin immunoprecipitation (ChIP) assay was used to evaluate the recruitment of acetylase CREB-binding protein (CBP) to IL6 gene promoter and the acetylation level of histone 3 within IL6 gene promoter. Results LPS treatment significantly downregulated Brd3 expression in mouse peritoneal macrophages. LPS-induced production of IL-6 was significantly inhibited in Brd3 -/- macrophages. The expressions and activation of signal molecules within NF-κB and MAPK pathways were barely affected. Brd3 knockout significantly decreased the recruitment of acetylase CBP to IL6 gene promoter, and the acetylation level of histone3 within IL6 gene promoter was also repressed. Conclusion Brd3 promotes LPS-triggered IL-6 production via promoting the recruitment of CBP to IL6 promoter and enhancing the acetylation level of histone 3 within IL6 promoter.

  7. Initiation-promotion skin carcinogenesis and immunological competence.

    Science.gov (United States)

    Curtis, G L; Stenbäck, F; Ryan, W L

    1975-10-01

    The immune competence of mice during initiation-promotion skin carcinogenesis was determined by skin allograft rejection and lymphocyte mitogenesis. The carcinogen 7, 12-dimethylbenzanthracene inhibited the cellular immune competence of mice while lymphocytes from croton oil treated mice had enhanced PWM response. Chlorphenesin, a stimulator of cellular immunity, was found to inhibit tumorigenesis in initiation-promotion skin carcinogenesis when injected during promotion.

  8. Understanding of Factors that Enable Health Promoters in Implementing Health-Promoting Schools: A Systematic Review and Narrative Synthesis of Qualitative Evidence

    Science.gov (United States)

    Hung, Tommy Tsz Man; Chiang, Vico Chung Lim; Dawson, Angela; Lee, Regina Lai Tong

    2014-01-01

    Health-promoting schools have been regarded as an important initiative in promoting child and adolescent health in school settings using the whole-school approach. Quantitative research has proved its effectiveness in various school-based programmes. However, few qualitative studies have been conducted to investigate the strategies used by health promoters to implement such initiatives. In this study, the researchers conducted a systematic review and narrative synthesis of the qualitative literature to identify important enablers assisting the implementation of health-promoting schools from the perspectives of health promoters. Five enablers have been identified from the review: (a) Following a framework/guideline to implement health-promoting schools; (b) Obtaining committed support and contributions from the school staff, school board management, government authorities, health agencies and other stakeholders; (c) Adopting a multidisciplinary, collaborative approach to implementing HPS; (d) Establishing professional networks and relationships; and (e) Continuing training and education in school health promotion. This highlights the importance of developing school health policies that meet local health needs, and socio-cultural characteristics that can foster mutual understanding between the health and education sectors so as to foster health promotion in children and adolescents. PMID:25264789

  9. Investigation of health promotion status in specialized hospitals associated with Hamadan University of Medical Sciences: health-promoting hospitals.

    Science.gov (United States)

    Hamidi, Yadollah; Hazavehei, Seyed Mohammad Mahdi; Karimi-Shahanjarini, Akram; SeifRabiei, Mohamad Ali; Farhadian, Maryam; Alimohamadi, Shohreh; Kharghani Moghadam, Seyedeh Melika

    2017-12-01

    The prophecy of health promoting hospitals (HPH) is bringing about a change and transition from treatment-oriented to health-oriented attitudes. In Iran, hospitals usually play the traditional roles. The present study was aimed at the evaluation of the health promotion status in specialized hospitals associated with Hamadan University of Medical Sciences (HUMS). This applied study was conducted in two Hamadan specialized hospitals in the Hamadan city. The health promotion status was evaluated using a self-assessment checklist designed by the World Health Organization's HPH. The evaluation was done in five standards including management policy, patient assessment, patient information and intervention, promotion of a healthy workplace and continuity and cooperation. The results showed that both the hospitals studied had a poor status in terms of promoting a healthy workplace (average = 31.24%) and management policy standards (average = 35.29%) in comparison with the other relevant standards: patient assessment (53.12%), patient information and intervention (62.5%), continuity and cooperation (65.78%)). The results of the standards and sub-standards status displayed better performance in the cardiovascular hospital (53.67%) compared to the women and parturition hospital (42.64%). The findings indicated that HPH standards are very low in the studied hospitals. The reason behind this wide gap might be due to the fact that hospitals in Iran are more treatment-oriented and patient-oriented and they do not play an active part in health promoting. It was found that management policy and promoting healthy workplace standards had the worst status and must be improved.

  10. Determinants of physical activity promotion by smoking cessation advisors.

    Science.gov (United States)

    Mas, Sébastien; Bernard, Paquito; Gourlan, Mathieu

    2018-05-17

    To investigate the cross-sectional association between personal physical activity (PA) level, Theory of Planned Behavior (TPB) constructs toward PA promotion, and PA promotion behavior among smoking cessation advisors. 149 smoking cessation advisors were invited to complete online questionnaires. Hypotheses were tested using Bayesian path analysis. Attitudes and perceived behavioral control (PBC) of smoking cessation advisors were related to PA promotion intentions; intentions were in turn related to PA promotion behaviors. Advisors' personal PA level was indirectly associated with PA promotion behaviors through PBC and PA promotion intentions. The TPB is a relevant theoretical framework with which to explore determinants of PA promotion behavior among smoking cessation advisors. The PA level of health care professionals may be linked to PA promotion behavior through some TPB constructs. Smoking cessation advisor training should include education on attitude development (e.g., PA benefits on smoking cessation), PBC (e.g., modality of PA prescription) and PA promotion intentions (e.g., goal setting). Smoking cessation advisors should also be encouraged to regularly practice PA in order to improve their PA promotion behaviors. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Promoting exports in the energy technology area

    International Nuclear Information System (INIS)

    Iten, R.; Oettli, B.; Jochem, E.; Mannsbart, W.

    2001-01-01

    This report for the Swiss Federal Office of Energy (SFOE) examines the position of Switzerland as a leader in the investment goods markets for energy-efficiency products and for technologies for using renewable forms of energy. The report quotes figures for exports in these areas and discusses the difficulty of extracting useful data on these products from normal statistical data. Analyses made by a group of experts from the export-oriented technology field, energy service providers and representatives of export promotion institutions are presented and figures are quoted for various product categories. Factors promoting the competitiveness of Swiss products are discussed as well as those impeding it. An analysis of export potential is presented and measures to promote export are discussed. The report also discusses the aids and promotion activities that are considered necessary by companies in the field and the macro-economic perspectives of increased export promotion

  12. The Nordic Health Promotion Research Network (NHPRN).

    Science.gov (United States)

    Ringsberg, Karin C

    2015-08-01

    The Nordic Health Promotion Research Network (NHPRN) was established in 2007 at the Nordic School of Public Health (NHV). This article aims to describe the foundation of the NHPRN, the development and the present status of the work of NHPRN. The NHPRN consists of about 50 senior and junior researchers from all Nordic countries. It is a working network that aims to develop the theoretical understanding of health promotion, to create research cooperation in health promotion from a Nordic perspective and to extend the scope of health promotion through education. Network members meet biannually to discuss and further develop research within the field and are also responsible for the Nordic conference on Health Promotion, organized every 3 years. The NHV hosted the network between 2007 and 2014; and the World Health Organisation (WHO) will assume this role in 2015. © 2015 the Nordic Societies of Public Health.

  13. Investigations on Rickettsia in Ticks at the Sino-Russian and Sino-Mongolian Borders, China.

    Science.gov (United States)

    Liu, Lijuan; Chen, Qian; Yang, Yu; Wang, Jiancheng; Cao, Xiaomei; Zhang, Sheng; Li, Hong; Hou, Yong; Wang, Fuxiang; Xu, Baoliang

    2015-12-01

    To describe the prevalence of Rickettsia in ticks at the Sino-Russian and Sino-Mongolian borders, a total of 292 ticks were collected and tested by conventional PCR assays. The prevalence of Rickettsia was 53.4%, and phylogenetic analysis showed that they belonged to R. raoultii species after alignment for the ompA, ompB, and gltA genes, respectively. Coxiella burnetii DNA was detected for 14%, and no Ehrlichia, Borrelia burgdorferi, and Babesia species were found. Co-infection of two pathogens was 9.9%, and no co-infection with three or more pathogens was found. This study suggested Rickettsia was the most common pathogen in the ticks and co-infection was found. The findings might be helpful to provide advice on the prevention and control of tick-borne disease potential for tourists and residents.

  14. Milestones in Nordic Health Promotion research.

    Science.gov (United States)

    Haglund, Bo J A; Tillgren, Per

    2018-02-01

    Based on the storytelling tradition and analyses of conference material, this article provides an overview of the evolving Nordic Health Promotion Research Network (NHPRN) and its conferences over the last 20 years. The story goes from the planning of the first conference in Bergen, Norway, back in 1996 to the eighth conference in Jyväskylä, Finland, in 2016. There have been three phases of development. During the first phase, 1996-2007, the five first conferences were initiated and implemented by departments of public health in the Nordic countries. The World Health Organization (WHO) collaborative centres of Health Promotion in Bergen University and a group at Karolinska Institute, Department of Social Medicine, creating supportive environments for health in Stockholm played key roles in initiating and supporting NHPRN. During the second phase, 2007-2014, the network was strengthened and supported by the Nordic School of Public Health (NHV) in Gothenburg. The third phase started when NHV closed down in 2015 and networking activities were transferred to the European Office of WHO in Copenhagen. The Nordic Health Promotion Research Conference series has served several purposes and will continue to do so. They are important Nordic meeting places, stimulating Health Promotion research, as well as explicitly managing ongoing concerns in the international Health Promotion community. This is reflected in the shift of foci over time. The content of the conferences has been highly responsive to whatever challenges are particularly relevant at different points in time, while also contributing to developing Health Promotion as a discipline, given that every conference has built on the previous ones.

  15. ONLINE PROMOTION OF FINANCIAL INVESTMENT SERVICES COMPANIES

    Directory of Open Access Journals (Sweden)

    Ioana Ancuta Iancu

    2016-12-01

    Full Text Available When we think about promotion in financial investment services companies, we have to consider, not only the offline or traditional type of promotion (personal communication, advertising, sales promotion, public relations and organization identity but online promotion as well. Due to the fact that for more and more people, Internet represents the most important mean of communication, financial investment services companies marketing specialists have a variety of tools at hand. In this study we will describe the most important online promotion tools, like: E-mail Marketing, advertising, search engines, networks socialization, M-Marketing and promotion through web pages. Specific methods of online promotion enable real-time knowledge of the investor’s behavior and can also address to them most effectively. The purpose of this theoretical study is to increase the rate of knowledge and usage of online marketing, in a very conservatory sector of the financial market: Financial Investment Services Companies Marketing. By promoting online a company, a product or a service the marketing specialists can target specific customer, segments and quantify results, which is almost impossible on such a scale and with such precision by traditional methods of promotion. Based on the literature and our own experience, methods were taken up and adapted in financial investment services companies. We show the present state of online marketing, make proposals and describe difficulties which can be encountered when an e-marketing strategy is made. The conclusion of our study is that more and more companies use online tools in their marketing strategies. There is a change in attitude by the Financial Investment Services Companies web pages: from a reserved one in 2010 to one open to innovation in 2015; we believe that SSIF Broker is an illustrative example in this regard. Instead, our opinion is that Search Engine Optimization should be used more by SSIF Broker

  16. Promotional Chat on the Internet

    OpenAIRE

    Dina Mayzlin

    2006-01-01

    Chat rooms, recommendation sites, and customer review sections allow consumers to overcome geographic boundaries and to communicate based on mutual interests. However, marketers also have incentives to supply promotional chat or reviews in order to influence the consumers' evaluation of their products. Moreover, firms can disguise their promotion as consumer recommendations due to the anonymity afforded by online communities. We explore this new setting where advertising and word of mouth bec...

  17. Method for using a yeast alpha-amylase promoter

    Science.gov (United States)

    Gao, Johnway; Skeen, Rodney S.; Hooker, Brian S.; Anderson, Daniel B.

    2003-04-22

    The present invention provides the promoter clone discovery of an alpha-amylase gene of a starch utilizing yeast strain Schwanniomyces castellii. The isolated alpha-amylase promoter is an inducible promoter, which can regulate strong gene expression in starch culture medium.

  18. [Health-Promoting Schools Regional Initiative of the Americas].

    Science.gov (United States)

    Ippolito-Shepherd, Josefa; Cerqueira, Maria Teresa; Ortega, Diana Patricia

    2005-01-01

    In Latin America, comprehensive health promotion programmes and activities are being implemented in the school setting, which take into account the conceptual framework of the Health-Promoting Schools Regional Initiative of the Pan American Health Organization, Regional office of the World Health Organization (PAHO/WHO). These programmes help to strengthen the working relationships between the health and education sectors. The Health-Promoting Schools Regional Initiative, officially launched by PAHO/WHO in 1995, aims to form future generations to have the knowledge, abilities, and skills necessary for promoting and caring for their health and that of their family and community, as well as to create and maintain healthy environments and communities. The Initiative focuses on three main components: comprehensive health education, the creation and maintenance of healthy physical and psychosocial environments, and the access to health and nutrition services, mental health, and active life. In 2001, PAHO conducted a survey in 19 Latin American countries to assess the status and trends of Health-Promoting Schools in the Region, for the appropriate regional, subregional, and national planning of pertinent health promotion and health education programmes and activities. The results of this survey provided information about policies and national plans, multisectoral coordination mechanisms for the support of health promotion in the school settings, the formation and participation in national and international networks of Health-Promoting Schools and about the level of dissemination of the strategy. For the successful development of Health-Promoting Schools is essential to involve the society as a whole, in order to mobilise human resources and materials necessary for implementing health promotion in the school settings. Thus, the constitution and consolidation of networks has been a facilitating mechanism for the exchange of ideas, resources and experiences to strengthen

  19. Electrochemical promotion of sulfur dioxide catalytic oxidation

    DEFF Research Database (Denmark)

    Petrushina, Irina; Bandur, Viktor; Cappeln, Frederik Vilhelm

    2000-01-01

    investigation was to study a possible non-Faradaic electrochemical promotion of the liquid-phase catalytic reaction. It has been shown that there are two negative potential promotion areas with maximum effects at approximately -0.1 and -0.2 V, and one positive potential promotion area with the maximum effect...... between 0.1 and 0.3 V. There were no Faradaic reactions in the negative polarization region, and there was an anodic current which was less than 16% of the theoretical value for an exclusively Faradaic SO2 oxidation. Therefore the promotion effects at negative polarization are completely non-Faradaic. All...... the promotion effects have been explained as mainly due to charging of the electric double layer at the gold electrode. The effect at -0.2 V also depends on the V2O5 concentration and is more pronounced at higher V2O5 concentrations. This has been ascribed to a destruction of the vanadium polymeric chains...

  20. Problem Oriented Differential Diagnosis of Tropical Diseases

    Science.gov (United States)

    1989-09-01

    glomerulonephritis. 13. Varicella ( chicken pox ): rare complication. II. Nephrotic syndrome A distinctive lesion associated with nephrotic syndrome in West...hypersensitivity reactions, Stevens-Johnson syndrome, toxic nephrosis, and hypoglycemia. Studies in Mexico have shown that bismuth subsalicylate tablets are...typhus fever 7 14 Murine typhus 14 26 Q fever 10 21 Rickettsial pox 3 14 Rocky mountain spotted fever 6 21 Scrub typhus 2 10 Tick-borne rickettsioses

  1. A fatal urban case of rocky mountain spotted fever presenting an eschar in San Jose, Costa Rica.

    Science.gov (United States)

    Argüello, Ana Patricia; Hun, Laya; Rivera, Patricia; Taylor, Lizeth

    2012-08-01

    This study reports the first urban human case of Rocky Mountain spotted fever caused by Rickettsia rickettsii, in Costa Rica. An 8-year-old female who died at the National Children's Hospital 4 days after her admission, and an important and significant observation was the presence of an "eschar" (tache noire), which is typical in some rickettsial infections but not frequent in Rocky Mountain spotted fever cases.

  2. The Signalling Role of Promotion in Japan

    OpenAIRE

    Okamura, Kazuaki

    2011-01-01

    Under asymmetric information conditions regarding worker productivity between current and prospective employers, a worker's promotion signals his/her productivity. In this Paper, we tested the signalling role of promotion, using Japanese micro-level data. We found that among lower-level positions, promotion seems to signal a worker's ability, and both the business cycle and foreign-capital ratio of his/her company significantly strengthen this effects. These results suggest that external labo...

  3. Cultural aspects of ageing and health promotion.

    Science.gov (United States)

    Mariño, R J

    2015-03-01

    The emphasis of Australian Government policy is on the promotion of good health in later life and positive experiences with ageing. Conceptually, a new gerontology framework has replaced the study of disease, decline, loss and disability. Within this framework, health promotion offers a mechanism by which individuals can be assisted to create environments that offer better opportunities for continued participation in society and improved quality of health and self-care. Oral health is instrumental to older people's health, life satisfaction, quality of life and perception of self. Australia is culturally diverse, composed of numerous ethno-cultural groups coexisting within a larger, predominant culture, creating a multicultural and multiracial society. However, despite this cultural diversity, the well documented ageing profile of the Australian population and repeated calls for comprehensive geriatric assessment, the oral health of older adults remains a challenge for oral health providers and for society. A major challenge will be to translate existing knowledge and experience of disease prevention and health promotion into appropriate programmes for older adults. Health promotion is the key to improving oral health in later life as it encourages older adults to be proactive in regard to their health. Therefore, increased efforts should be directed towards identifying opportunities for health promotion activities and the development of community based models that encourage older people to improve and maintain their oral health. Ignoring opportunities for health promotion may increase inequalities in oral health and may lead to even greater demands for curative and oral rehabilitative services from these groups This article firstly provides a brief rationale for oral health promotion. Its second part explores the influence of culture on health beliefs, behaviours and outcomes in older adults and how oral health can relate to cultural background. The last section

  4. 76 FR 34871 - Mobile Barcode Promotion

    Science.gov (United States)

    2011-06-15

    .... The mobile barcodes must be used for marketing, promotional or educational purposes. They may not be... POSTAL SERVICE 39 CFR Part 111 Mobile Barcode Promotion AGENCY: Postal Service TM . ACTION: Final... and flats, and Standard Mail[reg] letters and flats bearing two-dimensional mobile barcodes. DATES...

  5. Decomposing the sales promotion bump with store data

    NARCIS (Netherlands)

    van Heerde, H.J.; Leeflang, P.S.H.; Wittink, D.R.

    2004-01-01

    Sales promotions generate substantial short-term sales increases. To determine whether the sales promotion bump is truly beneficial from a managerial perspective, we propose a system of store-level regression models that decomposes the sales promotion bump into three parts: cross-brand effects

  6. A UNIFYING DIFFERENTIAL GAME OF ADVERTISING AND PROMOTIONS

    OpenAIRE

    HASSAN BENCHEKROUN

    2007-01-01

    The literature on advertising and promotions can be divided in two categories. A first group of models assume that promotion contributes (positively) to the goodwill towards the product, and a second group assumes that promotions reduce that goodwill. In this paper we build a differential game model where the impact of promotion on goodwill is endogenously determined. We conduct a comparative dynamics exercise. An unexpected result is that an increase in the sensitivity of sales to goodwill c...

  7. PROMOTION OF PRIMARY PRODUCTS - A VIEW FROM THE CLOISTER

    OpenAIRE

    Quilkey, John J.

    1986-01-01

    This paper is a discourse on how promotion may contribute to the efficiency of consumption. The view is taken that, through its addition to the quantity of search with respect to product characteristics, promotion may enable consumers to allocate their expenditures more efficiently and yield additional revenue to producers of the promoted product. The central plea is for consistency in the identification of promotion objectives, the implementation of the promotion program and monitoring of th...

  8. Developing a promotional strategy: important questions for social marketing.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L; Hanson, Carl L

    2007-10-01

    Health practitioners often use the terms marketing and promotion interchangeably. Yet, promotion is just one element of an overall marketing strategy. To realize the greatest impact there must be a combination of all the marketing components, including product, price, place, and promotion. The purpose of this article is to clarify the role of promotion and describe key elements of developing a promotional strategy within the broader context of a social marketing initiative.

  9. The Stellenbosch consensus statement on health promoting schools.

    Science.gov (United States)

    Macnab, Andrew

    2013-03-01

    Health promotion uses a range of complementary approaches to provide individuals and communities with knowledge that will enable them to improve their own health and wellbeing. Encouraging children to adopt healthy lifestyle habits is a central objective, and health promotion at a community level, particularly through health promoting schools, may be an effective strategy. Health promoting schools are well within the capacity of even poor countries, as they focus on the school and its culture, and establishing health promoting schools requires a change in mindset and refinement of educational investment rather than the provision of major new resources, engagement of non-government organizations or obtaining international funding. A consensus of current evidence and essential concepts underlying health promotion in schools, principles that contribute to success or failure, and opportunities for implementation and engagement is presented, based on shared experience and dialogue at a 2011 international colloquium held at Stellenbosch University.

  10. 5 CFR 335.104 - Eligibility for career ladder promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Eligibility for career ladder promotion... REGULATIONS PROMOTION AND INTERNAL PLACEMENT General Provisions § 335.104 Eligibility for career ladder promotion. No employee shall receive a career ladder promotion unless his or her current rating of record...

  11. Genome-wide analysis of promoter architecture in Drosophila melanogaster

    Energy Technology Data Exchange (ETDEWEB)

    Hoskins, Roger A.; Landolin, Jane M.; Brown, James B.; Sandler, Jeremy E.; Takahashi, Hazuki; Lassmann, Timo; Yu, Charles; Booth, Benjamin W.; Zhang, Dayu; Wan, Kenneth H.; Yang, Li; Boley, Nathan; Andrews, Justen; Kaufman, Thomas C.; Graveley, Brenton R.; Bickel, Peter J.; Carninci, Piero; Carlson, Joseph W.; Celniker, Susan E.

    2010-10-20

    Core promoters are critical regions for gene regulation in higher eukaryotes. However, the boundaries of promoter regions, the relative rates of initiation at the transcription start sites (TSSs) distributed within them, and the functional significance of promoter architecture remain poorly understood. We produced a high-resolution map of promoters active in the Drosophila melanogaster embryo by integrating data from three independent and complementary methods: 21 million cap analysis of gene expression (CAGE) tags, 1.2 million RNA ligase mediated rapid amplification of cDNA ends (RLMRACE) reads, and 50,000 cap-trapped expressed sequence tags (ESTs). We defined 12,454 promoters of 8037 genes. Our analysis indicates that, due to non-promoter-associated RNA background signal, previous studies have likely overestimated the number of promoter-associated CAGE clusters by fivefold. We show that TSS distributions form a complex continuum of shapes, and that promoters active in the embryo and adult have highly similar shapes in 95% of cases. This suggests that these distributions are generally determined by static elements such as local DNA sequence and are not modulated by dynamic signals such as histone modifications. Transcription factor binding motifs are differentially enriched as a function of promoter shape, and peaked promoter shape is correlated with both temporal and spatial regulation of gene expression. Our results contribute to the emerging view that core promoters are functionally diverse and control patterning of gene expression in Drosophila and mammals.

  12. Functional analysis of human and chimpanzee promoters.

    Science.gov (United States)

    Heissig, Florian; Krause, Johannes; Bryk, Jaroslaw; Khaitovich, Philipp; Enard, Wolfgang; Pääbo, Svante

    2005-01-01

    It has long been argued that changes in gene expression may provide an additional and crucial perspective on the evolutionary differences between humans and chimpanzees. To investigate how often expression differences seen in tissues are caused by sequence differences in the proximal promoters, we tested the expression activity in cultured cells of human and chimpanzee promoters from genes that differ in mRNA expression between human and chimpanzee tissues. Twelve promoters for which the corresponding gene had been shown to be differentially expressed between humans and chimpanzees in liver or brain were tested. Seven showed a significant difference in activity between the human promoter and the orthologous chimpanzee promoter in at least one of the two cell lines used. However, only three of them showed a difference in the same direction as in the tissues. Differences in proximal promoter activity are likely to be common between humans and chimpanzees, but are not linked in a simple fashion to gene-expression levels in tissues. This suggests that several genetic differences between humans and chimpanzees might be responsible for a single expression difference and thus that relevant expression differences between humans and chimpanzees will be difficult to predict from cell culture experiments or DNA sequences.

  13. 77 FR 15605 - Mobile Commerce and Personalization Promotion

    Science.gov (United States)

    2012-03-16

    ... POSTAL SERVICE 39 CFR Part 111 Mobile Commerce and Personalization Promotion AGENCY: Postal... reduction for the mobile commerce and personalization promotion, and the revised mailing standards to... * * * * * [Revise the title of 3.0 as follows:] 3.0 Mobile Commerce and Personalization Promotion 3.1 Program...

  14. Health promotion in Swedish schools: school managers' views.

    Science.gov (United States)

    Persson, Louise; Haraldsson, Katarina

    2017-04-01

    Schools are recognized worldwide as settings for health promotion, and leadership has a bearing on schools' ability to be health promoting. School managers have a great influence on what is prioritized in school, which in turn affects students' school performance and health. There is lack of research into school managers' views on health promotion, and what they consider to be central to health promotion. The aim was therefore to examine school managers' views about what health promotion in schools include. An explorative design, qualitative content analysis, was performed. In-depth interviews were conducted with all 13 school managers of a middle-sized municipality in central Sweden. The analysis had both manifest and latent content and three categories: 'Organization and Collaboration', 'Optimize the arena' and 'Strengthen the individual', and 10 subcategories emerged. The theme, 'Opportunities for learning and a good life', describes the latent content of these categories. Taking into account the views of school managers are important because these views help form a more complete picture of how school managers work with health promotion and what is needed to enhance health promotion to improve students' opportunities for learning and a good life. The Ottawa Charter for Health promotion is thereby transformed into practice. © The Author (2013). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Early 20th century conceptualization of health promotion.

    Science.gov (United States)

    Madsen, Wendy

    2017-12-01

    This historical analysis of the term 'health promotion' during the early 20th century in North American journal articles revealed concepts that strongly resonate with those of the 21st century. However, the lineage between these two time periods is not clear, and indeed, this paper supports contentions health promotion has a disrupted history. This paper traces the conceptualizations of health promotion during the 1920s, attempts to operationalize health promotion in the 1930s resulting in a narrowing of the concept to one of health education, and the disappearance of the term from the 1940s. In doing so, it argues a number of factors influenced the changing conceptualization and utilization of health promotion during the first half of the 20th century, many of which continue to present times, including issues around what health promotion is and what it means, ongoing tensions between individual and collective actions, tensions between specific and general causes of health and ill health, and between expert and societal contributions. The paper concludes the lack of clarity around these issues contributed to health promotion disappearing in the mid-20th century and thus resolution of these would be worthwhile for the continuation and development of health promotion as a discipline into the 21st century. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  16. An unlikely suitor: Industrial Engineering in health promotion

    Directory of Open Access Journals (Sweden)

    Hattingh, T. S.

    2013-05-01

    Full Text Available Primary healthcare forms the foundation for transforming healthcare in South Africa. The primary healthcare system is based on five pillars, one of them being health promotion. The principles of health promotion advocate that promoting health and wellness within communities will reduce the burden of disease at both primary and higher levels of the healthcare system. The challenge in South Africa, is that the factors affecting communities often inhibit their ability to control their health. In addition, the health promotion function within clinics is underresourced: each health promoter serves impoverished communities of up to 50,000 people. This study aims to identify how industrial engineering principles can be applied to assess and improve the impact of health promotion on communities, and ultimately on the health care system as a whole. An industrial engineering approach has analysed five clinics within the Ekurhuleni Municipality in Gauteng. The results show a distinct lack of consistency between clinics. Common issues include a lack of standard processes, structures, measures, resources, and training to support health promotion. The problems identified are commonly analysed and addressed by industrial engineering in organisations, and industrial engineering could be a useful method for evaluating and improving the impact of health promotion on communities. Recommendations for improvement and further work were made based on the findings.

  17. Molecular evidence of Rickettsia spp. in ixodid ticks and rodents in suburban, natural and rural habitats in Slovakia.

    Science.gov (United States)

    Minichová, Lenka; Hamšíková, Zuzana; Mahríková, Lenka; Slovák, Mirko; Kocianová, Elena; Kazimírová, Mária; Škultéty, Ľudovít; Štefanidesová, Katarína; Špitalská, Eva

    2017-03-24

    Natural foci of tick-borne spotted fever group (SFG) rickettsiae of public health concern have been found in Slovakia, but the role of rodents in their circulation is unclear. Ticks (Ixodes ricinus, Ixodes trianguliceps, Dermacentor marginatus, Dermacentor reticulatus, Haemaphysalis concinna and Haemaphysalis inermis) and tissues of rodents (Apodemus flavicollis, Apodemus sylvaticus, Myodes glareolus, Microtus arvalis, Microtus subterraneus and Micromys minutus) were examined for the presence of SFG rickettsiae and Coxiella burnetii by molecular methods. Suburban, natural and rural habitats were monitored to acquire information on the role of ticks and rodents in the agents' maintenance in various habitat types of Slovakia. The overall prevalence of rickettsial infection in questing I. ricinus and D. marginatus was 6.6% and 21.4%, respectively. Rickettsia helvetica, R. monacensis and non-identified rickettsial species were detected in I. ricinus, whereas R. slovaca and R. raoultii were identified in D. marginatus. Rickettsia spp.-infected I. ricinus occurred during the whole tick questing period. Rickettsia helvetica dominated (80.5%) followed by R. monacensis (6.5%). The species were present in all studied habitats. Rickettsia slovaca (66.7%) and R. raoultii (33.3%) were identified in D. marginatus from the rural habitat. Apodemus flavicollis was the most infested rodent species with I. ricinus, but My. glareolus carried the highest proportion of Rickettsia-positive I. ricinus larvae. Only 0.5% of rodents (A. flavicollis) and 5.2% of engorged I. ricinus removed from My. glareolus, A. flavicollis and M. arvalis were R. helvetica- and R. monacensis-positive. Coxiella burnetii was not detected in any of the tested samples. We hypothesize that rodents could play a role as carriers of infected ticks and contribute to the maintenance of rickettsial pathogens in natural foci. Long-term presence of SFG Rickettsia spp. was confirmed in questing ticks from different habitat

  18. Detection of Rickettsia and Ehrlichia spp. in Ticks Associated with Exotic Reptiles and Amphibians Imported into Japan.

    Science.gov (United States)

    Andoh, Masako; Sakata, Akiko; Takano, Ai; Kawabata, Hiroki; Fujita, Hiromi; Une, Yumi; Goka, Koichi; Kishimoto, Toshio; Ando, Shuji

    2015-01-01

    One of the major routes of transmission of rickettsial and ehrlichial diseases is via ticks that infest numerous host species, including humans. Besides mammals, reptiles and amphibians also carry ticks that may harbor Rickettsia and Ehrlichia strains that are pathogenic to humans. Furthermore, reptiles and amphibians are exempt from quarantine in Japan, thus facilitating the entry of parasites and pathogens to the country through import. Accordingly, in the current study, we examined the presence of Rickettsia and Ehrlichia spp. genes in ticks associated with reptiles and amphibians originating from outside Japan. Ninety-three ticks representing nine tick species (genera Amblyomma and Hyalomma) were isolated from at least 28 animals spanning 10 species and originating from 12 countries (Ghana, Jordan, Madagascar, Panama, Russia, Sri Lanka, Sudan, Suriname, Tanzania, Togo, Uzbekistan, and Zambia). None of the nine tick species are indigenous in Japan. The genes encoding the common rickettsial 17-kDa antigen, citrate synthase (gltA), and outer membrane protein A (ompA) were positively detected in 45.2% (42/93), 40.9% (38/93), and 23.7% (22/93) of the ticks, respectively, by polymerase chain reaction (PCR). The genes encoding ehrlichial heat shock protein (groEL) and major outer membrane protein (omp-1) were PCR-positive in 7.5% (7/93) and 2.2% (2/93) of the ticks, respectively. The p44 gene, which encodes the Anaplasma outer membrane protein, was not detected. Phylogenetic analysis showed that several of the rickettsial and ehrlichial sequences isolated in this study were highly similar to human pathogen genes, including agents not previously detected in Japan. These data demonstrate the global transportation of pathogenic Rickettsia and Ehrlichia through reptile- and amphibian-associated ticks. These imported animals have potential to transfer pathogens into human life. These results highlight the need to control the international transportation of known and

  19. Detection of Rickettsia and Ehrlichia spp. in Ticks Associated with Exotic Reptiles and Amphibians Imported into Japan.

    Directory of Open Access Journals (Sweden)

    Masako Andoh

    Full Text Available One of the major routes of transmission of rickettsial and ehrlichial diseases is via ticks that infest numerous host species, including humans. Besides mammals, reptiles and amphibians also carry ticks that may harbor Rickettsia and Ehrlichia strains that are pathogenic to humans. Furthermore, reptiles and amphibians are exempt from quarantine in Japan, thus facilitating the entry of parasites and pathogens to the country through import. Accordingly, in the current study, we examined the presence of Rickettsia and Ehrlichia spp. genes in ticks associated with reptiles and amphibians originating from outside Japan. Ninety-three ticks representing nine tick species (genera Amblyomma and Hyalomma were isolated from at least 28 animals spanning 10 species and originating from 12 countries (Ghana, Jordan, Madagascar, Panama, Russia, Sri Lanka, Sudan, Suriname, Tanzania, Togo, Uzbekistan, and Zambia. None of the nine tick species are indigenous in Japan. The genes encoding the common rickettsial 17-kDa antigen, citrate synthase (gltA, and outer membrane protein A (ompA were positively detected in 45.2% (42/93, 40.9% (38/93, and 23.7% (22/93 of the ticks, respectively, by polymerase chain reaction (PCR. The genes encoding ehrlichial heat shock protein (groEL and major outer membrane protein (omp-1 were PCR-positive in 7.5% (7/93 and 2.2% (2/93 of the ticks, respectively. The p44 gene, which encodes the Anaplasma outer membrane protein, was not detected. Phylogenetic analysis showed that several of the rickettsial and ehrlichial sequences isolated in this study were highly similar to human pathogen genes, including agents not previously detected in Japan. These data demonstrate the global transportation of pathogenic Rickettsia and Ehrlichia through reptile- and amphibian-associated ticks. These imported animals have potential to transfer pathogens into human life. These results highlight the need to control the international transportation of known

  20. Study of cancer-specific chimeric promoters induced by irradiation

    International Nuclear Information System (INIS)

    Xiong Jie; Zhou Yunfeng; Sun Wenjie; Wang Weifeng; Liao Zhengkai; Zhou Fuxiang; Xie Conghua

    2010-01-01

    Objective: To combine the radio-inducible CArG element with cancer-specific human telomerase reverse transcriptase (hTERT) gene promoter, and to construct the novel chimeric promoters. Methods: The synthetic hTERT promoters containing different number of radio-inducible CArG elements were constructed, and the activities of the promoters in the cancer cells (HeLa, A549, and MHCC97 cells) and nomal cells (hEL cells) were detected by using luciferase-reporter assays after the treatment of irradiation (a single or fractionated irradiation dose). Results: Synthetic promoter containing 6 repeated CArG units was better in radio-inducibility than any other promoters containing different number of CArG units, and nearly maximum levels obtained at 4-6 Gy. The very low activities of the chimeric promoters could be detected in normal hEL cells. A similar level of reporter gene expression was observed after 3 fractionated doses of 2 Gy compared with a single dose of 6 Gy in cancer cells. Conclusions: The cancer-specific chimeric promoter containing 6 CArG elements showes the best radio-response, and the chimeric promoter system has the potential in cancer gene therapy. (authors)

  1. Researching health promotion

    National Research Council Canada - National Science Library

    Platt, Stephen David; Watson, Jonathan

    2000-01-01

    ... the progress towards developing and implementing health promotion interventions that: * * * * are theoretically grounded, socio-culturally appropriate and sustainable involve the redistribution of resources towards those most in need reflect the principles of equity, participation and empowerment incorporate rigorous, methodologically ...

  2. Years of Service and Probability of Promotion

    OpenAIRE

    Katharine G. Abraham; James L. Medoff

    1983-01-01

    This study provides evidence which we believe challenges some conventional assumptions about the promotion process. Based on survey information collected from a large random sample of U.S. private sector firms, we reach two main conclusions. First,seniority independent of productivity appears to play a significant role even in nonunion promotion decisions. Second, the differences between union and nonunion promotion processes, at least with regard to the weight assigned to seniority per se, a...

  3. [Creating a "Health Promotion Checklist for Residents" Attempt to promote healthy activities].

    Science.gov (United States)

    Abe, Akemi; Masaki, Naoko; Fukuizumi, Maiko; Hashimoto, Shuji

    2015-01-01

    To create a "Health Promotion Checklist for Residents" to help promote healthy habits among local residents. First, we investigated items for a health promotion checklist in the Health Japan 21 (2(nd) edition) and other references. Next, we conducted a questionnaire survey including these checklist items in August 2012. The study subjects were randomly selected Hatsukaichi city residents aged ≥20 years. Anonymous survey forms explaining this study were mailed to the investigated subjects and recovered in return envelopes. Data were compared by sex and age group. We created a checklist comprising a 23-item health promotion evaluation index with established scoring. There were 33 questions regarding health checkups; cancer screenings; dental checkups, blood pressure; glycated hemoglobin or blood glucose; dyslipidemia; body mass index; number of remaining teeth; breakfast, vegetable, fruit, and salt intake; nutrient balance; exercise; smoking; drinking; sleep; stress; and mental state. There were also questions on outings, community involvement, activities to improve health, and community connections. The questions were classified into six categories: health management, physical health, dietary and exercise habits, indulgences, mental health, and social activities. Of the 4,002 distributed survey forms, 1,719 valid responses were returned (recovery rate, 43.0%). The mean score by category was 1.69 (N=1,343) for health management, 6.52 (N=1,444) for physical health, 12.97 (N=1,511) for dietary and exercise habits, and 2.29 (N=1,518) for indulgences, all of which were higher for women, and 5.81 (N=1,469) for mental health, which was higher for men. The health management scores were higher among subjects in their 40s and 50s. The physical health score increased gradually with age from the 70 s and older to the 20 s, whereas the dietary and exercise habits increased gradually from the 20 s to the 70 s and older. The 20 s had high scores for indulgences, while mental

  4. Promotion Guide – A guide for career reviews

    CERN Multimedia

    Staff Association

    2017-01-01

    On 8 February, the Standing Concertation Committee (SCC) approved the Promotion Guide, subtitled “A guide for career reviews”. The English version is already published on the HR website. This Promotion Guide is not very different from the Career Path Guide which it replaces following the implementation of the new career structure with benchmark jobs and grades. Structure The guide is composed of three parts: Section I – Introduction revisits the reference documents: the Staff Rules and Regulations (S&R) and the Administrative Circular No. 26 (AC 26). In the Staff Rules and Regulations, the term promotion is defined as a change of grade1 and in Administrative Circular No. 26, the Promotion Guide is referenced under paragraph 452. The objective of the Promotion Guide is laid out in Section I: “The Promotion Guide defines the criteria to be used as a reference for career reviews with a view to a potential promotion”. However, this guide do...

  5. Monitoring food and non-alcoholic beverage promotions to children.

    Science.gov (United States)

    Kelly, B; King, L; Baur, L; Rayner, M; Lobstein, T; Monteiro, C; Macmullan, J; Mohan, S; Barquera, S; Friel, S; Hawkes, C; Kumanyika, S; L'Abbé, M; Lee, A; Ma, J; Neal, B; Sacks, G; Sanders, D; Snowdon, W; Swinburn, B; Vandevijvere, S; Walker, C

    2013-10-01

    Food and non-alcoholic beverage marketing is recognized as an important factor influencing food choices related to non-communicable diseases. The monitoring of populations' exposure to food and non-alcoholic beverage promotions, and the content of these promotions, is necessary to generate evidence to understand the extent of the problem, and to determine appropriate and effective policy responses. A review of studies measuring the nature and extent of exposure to food promotions was conducted to identify approaches to monitoring food promotions via dominant media platforms. A step-wise approach, comprising 'minimal', 'expanded' and 'optimal' monitoring activities, was designed. This approach can be used to assess the frequency and level of exposure of population groups (especially children) to food promotions, the persuasive power of techniques used in promotional communications (power of promotions) and the nutritional composition of promoted food products. Detailed procedures for data sampling, data collection and data analysis for a range of media types are presented, as well as quantifiable measurement indicators for assessing exposure to and power of food and non-alcoholic beverage promotions. The proposed framework supports the development of a consistent system for monitoring food and non-alcoholic beverage promotions for comparison between countries and over time. © 2013 The Authors. Obesity Reviews published by John Wiley & Sons Ltd on behalf of the International Association for the Study of Obesity.

  6. SALES PROMOTION, A SUGGESTED ADULT DISTRIBUTIVE EDUCATION COURSE OUTLINE.

    Science.gov (United States)

    RUBIN, ALAN J.; AND OTHERS

    THIS SUGGESTED OUTLINE FOR A BASIC COURSE IN SALES PROMOTION IS DESIGNED FOR NOT LESS THAN FIVE 2-HOUR SESSIONS ON (1) ASPECTS OF SALES PROMOTION, (2) SALES PROMOTION TECHNIQUES, (3) NEWSPAPER ADVERTISING, (4) WINDOW AND INTERIOR DISPLAY PRINCIPLES, AND (5) SELECTED PROMOTIONAL MEDIA AND DEVICES. POSSIBLE TEACHERS INCLUDE A SALES PROMOTION…

  7. Worksite health promotion programs in college settings

    Science.gov (United States)

    Hill-Mey, Patricia E.; Kumpfer, Karol L.; Merrill, Ray M.; Reel, Justine; Hyatt-Neville, Beverly; Richardson, Glenn E.

    2015-01-01

    The purpose of this paper is to describe the multifaceted nature and benefits of worksite health promotion programs (WHPPs), with emphasis on the college setting. An assessment of the peer-reviewed literature was conducted of articles published since 2000. Several search engines were accessed and selected key words were used. Most studies examining WHPPs have focused on return on investment and productivity. Research that targets the softer side-benefits of health promotion programs in the workplace is less available. Although the college setting offers some advantages for implementing health promotion programs. They may also have unique challenges due to their large and diverse employee population. There is little research to show the effectiveness and unique challenges of college-based health promotion programs. PMID:25861657

  8. Promotional Tool of Marketing: An Islamic Perspective

    OpenAIRE

    Muhammad Anwar; Mohammad Saeed

    1996-01-01

    Promotional tools of marketing, (e.g., personal selling, advertising, sales promotion, public relations, promotional games as well as contests), play a key role in creating consumer awareness about the qualities of various products and services available on the market, and can go a long way in contributing to economic progress and social development. Muslim marketers have to be conscious of their position and role in managing marketing activities. The Qur'anic view about man and his resources...

  9. Social deprivation and exposure to health promotion. A study of the distribution of health promotion resources to schools in England.

    Science.gov (United States)

    Chivu, Corina M; Reidpath, Daniel D

    2010-08-10

    Area deprivation is a known determinant of health. It is also known that area deprivation is associated with lower impact health promotion. It is less well known, however, whether deprived areas are less responsive to health promotion, or whether they are less exposed. Using data from a national, school-based campaign to promote vaccination against the human papilloma virus (HPV), the relationship between area deprivation and exposure was examined. Taking advantage of a health promotion campaign to provide information to schools about HPV vaccination, a cross sectional study was conducted to examine the relationship between area level, social deprivation, and take-up of (i.e., exposure to) available health promotion material. The sample was 4,750 schools across England, including government maintained and independent schools. The relationship between area deprivation and exposure was examined using bi- and multivariate logistic regression. It was found that schools in the least deprived quintile had 1.32 times the odds of requesting health promotion materials than schools in the most deprived areas (p = .01). This effect was independent of the school size, the type of school, and the geographic region. The relationship between area deprivation and the impact of health promotion may be due, at least in part, to differential levels of exposure. The study was limited in scope, pointing to the need for more research, but also points to potentially important policy implications.

  10. Identification of a single-nucleotide insertion in the promoter region affecting the sodC promoter activity in Brucella neotomae.

    Directory of Open Access Journals (Sweden)

    Dina A Moustafa

    Full Text Available Brucella neotomae is not known to be associated with clinical disease in any host species. Previous research suggested that B. neotomae might not express detectable levels of Cu/Zn superoxide dismutase (SOD, a periplasmic enzyme known to be involved in protecting Brucella from oxidative bactericidal effects of host phagocytes. This study was undertaken to investigate the genetic basis for the disparity in SOD expression in B. neotomae. Our Western blot and SOD enzyme assay analyses indicated that B. neotomae does express SOD, but at a substantially reduced level. Nucleotide sequence analysis of region upstream to the sodC gene identified a single-nucleotide insertion in the potential promoter region. The same single-nucleotide insertion was also detected in the sodC promoter of B. suis strain Thomsen, belonging to biovar 2 in which SOD expression was undetectable previously. Examination of the sodC promoter activities using translational fusion constructs with E. coli β-galactosidase demonstrated that the B. neotomae and B. suis biovar 2 promoters were very weak in driving gene expression. Site-directed mutation studies indicated that the insertion of A in the B. neotomae sodC promoter reduced the promoter activity. Increasing the level of SOD expression in B. neotomae through complementation with B. abortus sodC gene did not alter the bacterial survival in J774A.1 macrophage-like cells and in tissues of BALB/c and C57BL/6 mice. These results for the first time demonstrate the occurrence of a single-nucleotide polymorphism affecting promoter function and gene expression in Brucella.

  11. Promoting employee health by integrating health protection, health promotion, and continuous improvement: a longitudinal quasi-experimental intervention study.

    Science.gov (United States)

    von Thiele Schwarz, Ulrica; Augustsson, Hanna; Hasson, Henna; Stenfors-Hayes, Terese

    2015-02-01

    To test the effects of integrating health protection and health promotion with a continuous improvement system (Kaizen) on proximal employee outcomes (health promotion, integration, and Kaizen) and distal outcomes (workability, productivity, self-rated health and self-rated sickness absence). Twelve units in a county hospital in Sweden were randomized to control or intervention groups using a quasiexperimental study design. All staff (approximately 500) provided self-ratings in questionnaires at baseline, and a 12- and 24-month follow-up (response rate, 79% to 87.5%). There was a significant increase in the proximal outcomes over time in the intervention group compared with the control group, and a trend toward improvement in the distal outcomes workability and productivity. Integration seems to promote staff engagement in health protection and promotion, as well as to improve their understanding of the link between work and health.

  12. 17 CFR 200.70 - Business promotions.

    Science.gov (United States)

    2010-04-01

    ... AND ETHICS; AND INFORMATION AND REQUESTS Canons of Ethics § 200.70 Business promotions. A member must not engage in any other business, employment or vocation while in office, nor may he ever use the... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Business promotions. 200.70...

  13. 22 CFR 101.2 - Promotion of American interests.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Promotion of American interests. 101.2 Section... FUNCTIONS § 101.2 Promotion of American interests. Officers of the Foreign Service shall further the.... (g) By taking appropriate steps to facilitate the promotion of such import trade into the United...

  14. 46 CFR 80.30 - Promotional literature or advertising.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Promotional literature or advertising. 80.30 Section 80... SAFETY STANDARDS AND COUNTRY OF REGISTRY § 80.30 Promotional literature or advertising. (a) Except as provided in paragraph (f) of this section, all promotional literature or advertising in or over any medium...

  15. Reliability assessments in qualitative health promotion research.

    Science.gov (United States)

    Cook, Kay E

    2012-03-01

    This article contributes to the debate about the use of reliability assessments in qualitative research in general, and health promotion research in particular. In this article, I examine the use of reliability assessments in qualitative health promotion research in response to health promotion researchers' commonly held misconception that reliability assessments improve the rigor of qualitative research. All qualitative articles published in the journal Health Promotion International from 2003 to 2009 employing reliability assessments were examined. In total, 31.3% (20/64) articles employed some form of reliability assessment. The use of reliability assessments increased over the study period, ranging from qualitative articles decreased. The articles were then classified into four types of reliability assessments, including the verification of thematic codes, the use of inter-rater reliability statistics, congruence in team coding and congruence in coding across sites. The merits of each type were discussed, with the subsequent discussion focusing on the deductive nature of reliable thematic coding, the limited depth of immediately verifiable data and the usefulness of such studies to health promotion and the advancement of the qualitative paradigm.

  16. Promotional Tool of Marketing: An Islamic Perspective

    Directory of Open Access Journals (Sweden)

    Muhammad Anwar

    1996-12-01

    Full Text Available Promotional tools of marketing, (e.g., personal selling, advertising, sales promotion, public relations, promotional games as well as contests, play a key role in creating consumer awareness about the qualities of various products and services available on the market, and can go a long way in contributing to economic progress and social development. Muslim marketers have to be conscious of their position and role in managing marketing activities. The Qur'anic view about man and his resources should be the basis for designing promotional tools and media strategies. The latter are meant to inculcate Islamic values, build the characters of customers and marketers and uphold truth in the society. Ethical behavior in advertising and other promotional activities must be based on a strong foundation of Islamic tenets and injunctions. There is a need to develop not only general guidelines for achieving marketing goals and corporate objectives in a morally acceptable manner, but also to devise an Islamic code of marketing by Muslim marketers, corporate leaders, and sharīʿah experts.

  17. The promotion of reading in Education Framework

    Directory of Open Access Journals (Sweden)

    Maite Monar van Vliet

    2012-11-01

    Full Text Available The research implants a theoretical-practical vision of reading promotion at the educative field. On one hand, they show us the state of the issue focusing on the legislative field, the research and promotion of virtual reading and, concretely, in the País Valenciano case, a practical research location. A panoramic from the nowadays legislation is established parting from the UNESCO. The LOE and the reading plans. Specialists’ different studies enrich the vision and virtual platforms complete the established theoretical description. On the other hand, a qualitative field work is done with the objective of evaluating the benefits of webs, blogs and wikis in the classroom for reading promotion during the school year 2010-2011 with three groups in three different centres. The work consists of watching the digital platforms application for the reading promotion in the classroom and analysing its usefulness through some cases studies, a discussion group and the triangulation. The research concludes with some reflections which invite the reader to approach to the reading promotion at the educational field of virtual technology.

  18. 5 CFR 531.243 - Promotion of a GM employee.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Promotion of a GM employee. 531.243... Promotion of a GM employee. (a) Upon promotion, an employee's status as a GM employee ends, as provided in § 531.241(b). (b) When an employee loses status as a GM employee because of a temporary promotion and is...

  19. Practicing health promotion in primary care -a reflective enquiry.

    Science.gov (United States)

    Pati, S; Chauhan, A S; Mahapatra, S; Sinha, R; Pati, S

    2017-12-01

    Health promotion is an integral part of routine clinical practice. The physicians' role in improving the health status of the general population, through effective understanding and delivery of health promotion practice, is evident throughout the international literature. Data from India suggest that physicians have limited skills in delivering specific health promotion services. However, the data available on this is scarce. This study was planned to document the current health promotion knowledge, perception and practices of local primary care physicians in Odisha. An exploratory study was planned between the months of January - February 2013 in Odisha among primary care physicians working in government set up. This exploratory study was conducted, using a two-step self-administered questionnaire, thirty physicians practicing under government health system were asked to map their ideal and current health promotion practice, and potential health promotion elements to be worked upon to enhance the practice. The study recorded a significant difference between the mean of current and ideal health promotion practices. The study reported that physicians want to increase their practice on health education. We concluded that inclusion of health promotion practices in routine care is imperative for a strong healthcare system. It should be incorporated as a structured health promotion module in medical curriculum as well.

  20. Getting the most out of advertising and promotion.

    Science.gov (United States)

    Abraham, M M; Lodish, L M

    1990-01-01

    Until recently, believing in the effectiveness of advertising and promotion was largely a matter of faith. Despite all the data collected by marketing departments, none measured what was really important: the incremental sales of a product over and above those that would happen without the advertising and promotion. Thanks to a qualitatively new kind of marketing data, that situation is changing. "Single source" data correlate information on actual consumer purchases (available from universal-product-code scanners used in supermarkets and drug-stores) with information on the corresponding television advertising those consumers receive or on the promotion events they see. This allows managers to measure the incremental impact of advertising and promotion and to improve marketing productivity. To take advantage of the new single-source data, however, managers have to throw out much of the conventional wisdom about advertising and promotion that has grown up over the years. They must learn how to evaluate marketing differently by continually examining the appropriate balance between advertising and promotion. They must also train their sales force to do a different and extremely important job: to demonstrate to retailers the consumer pull of the company's advertising and promotion programs, as well as the effect of these programs on retailer profitability.

  1. Promotion of Efficient Use of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Harry Misuriello; DOE Project Officer - Keith Bennett

    2006-01-25

    The Department of Energy funded the Alliance to Save Energy to promote the efficient use of energy under a multiyear cooperative agreement. This funding allowed the Alliance to be innovative and flexible in its program development, and to initiate and enhance projects it would otherwise not have been able to pursue. The program period was 1999 through 2004. The mission of the Alliance to Save Energy is to promote energy efficiency domestically and worldwide. The Alliance followed this mission by working closely with consumers, government, policy makers, and energy efficient product and service providers. The projects that were initiated by the Alliance included communication and consumer education, policy analysis and research, the promotion of interaction among the energy efficiency industry, and international energy efficiency programs. The funding from the Department of Energy allowed the Alliance to study new issues in energy efficiency, draw public attention to those issues, and create targeted programs, such as the Efficient Windows Collaborative or the Green Schools program, which now function on their own to promote energy efficiency in important areas.

  2. Synthetic promoter libraries for Corynebacterium glutamicum

    DEFF Research Database (Denmark)

    Rytter, Jakob Vang; Helmark, Søren; Chen, Jun

    2014-01-01

    The ability to modulate gene expression is an important genetic tool in systems biology and biotechnology. Here, we demonstrate that a previously published easy and fast PCR-based method for modulating gene expression in lactic acid bacteria is also applicable to Corynebacterium glutamicum. We co...... promoter library (SPL) technology is convenient for modulating gene expression in C. glutamicum and should have many future applications, within basic research as well as for optimizing industrial production organisms....... constructed constitutive promoter libraries based on various combinations of a previously reported C. glutamicum -10 consensus sequence (gngnTA(c/t)aaTgg) and the Escherichia coli -35 consensus, either with or without an AT-rich region upstream. A promoter library based on consensus sequences frequently found...... in low-GC Gram-positive microorganisms was also included. The strongest promoters were found in the library with a -35 region and a C. glutamicum -10 consensus, and this library also represents the largest activity span. Using the alternative -10 consensus TATAAT, which can be found in many other...

  3. Office of Disease Prevention and Health Promotion

    Science.gov (United States)

    ... Health Literacy Health Care Quality Healthy People healthfinder Office of Disease Prevention and Health Promotion Spotlight: This ... 16/2017 This site is coordinated by the Office of Disease Prevention and Health Promotion, Office of ...

  4. Regulation of ALF promoter activity in Xenopus oocytes.

    Directory of Open Access Journals (Sweden)

    Dan Li

    Full Text Available BACKGROUND: In this report we evaluate the use of Xenopus laevis oocytes as a matched germ cell system for characterizing the organization and transcriptional activity of a germ cell-specific X. laevis promoter. PRINCIPAL FINDINGS: The promoter from the ALF transcription factor gene was cloned from X. laevis genomic DNA using a PCR-based genomic walking approach. The endogenous ALF gene was characterized by RACE and RT-PCR for transcription start site usage, and by sodium bisulfite sequencing to determine its methylation status in somatic and oocyte tissues. Homology between the X. laevis ALF promoter sequence and those from human, chimpanzee, macaque, mouse, rat, cow, pig, horse, dog, chicken and X. tropicalis was relatively low, making it difficult to use such comparisons to identify putative regulatory elements. However, microinjected promoter constructs were very active in oocytes and the minimal promoter could be narrowed by PCR-mediated deletion to a region as short as 63 base pairs. Additional experiments using a series of site-specific promoter mutants identified two cis-elements within the 63 base pair minimal promoter that were critical for activity. Both elements (A and B were specifically recognized by proteins present in crude oocyte extracts based on oligonucleotide competition assays. The activity of promoter constructs in oocytes and in transfected somatic Xenopus XLK-WG kidney epithelial cells was quite different, indicating that the two cell types are not functionally equivalent and are not interchangeable as assay systems. CONCLUSIONS: Overall the results provide the first detailed characterization of the organization of a germ cell-specific Xenopus promoter and demonstrate the feasibility of using immature frog oocytes as an assay system for dissecting the biochemistry of germ cell gene regulation.

  5. 5 CFR 531.214 - Setting pay upon promotion.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Setting pay upon promotion. 531.214... Changes § 531.214 Setting pay upon promotion. (a) General. An agency must set an employee's payable rate of basic pay upon promotion following the rules in this section, consistent with 5 U.S.C. 5334(b...

  6. Ethics, equality and evidence in health promotion

    DEFF Research Database (Denmark)

    Vallgårda, Signild

    2014-01-01

    Abstract Aim: The Danish National Board of Health has expressed its commitment to social equality in health, evidence-informed health promotion and public health ethics, and has issued guidelines for municipalities on health promotion, in Danish named prevention packages.The aim of this article...... is to analyse whether the Board of Health adheres to ideals of equality, evidence and ethics in these guidelines. Methods: An analysis to detect statements about equity, evidence and ethics in 10 health promotion packages directed at municipalities with the aim of guiding the municipalities towards evidence......-informed disease prevention and health promotion. Results: Despite declared intentions of prioritizing social equality in health, these intentions are largely absent from most of the packages.When health inequalities are mentioned, focus is on the disadvantaged or the marginalized. Several interventions...

  7. Health promotion capacity building in South Africa.

    Science.gov (United States)

    Wills, Jane; Rudolph, Michael

    2010-09-01

    Health promotion in South Africa is in its early stages and while there is some institutional development and capacity building for managers, there has been relative disregard and lack of attention of the wider health promotion workforce who carry out community-based health promotion activities. This article describes one regional education and training programme for health promoters as well as the limited available evidence on the impact of the project on learners and organizations. Marked differences before and after the implementation of the training activities were reported in relation to behaviour change communication and project planning, in addition to self-reported positive change in knowledge, confidence and a high level of participant satisfaction. Investment in individual skills development needs to be accompanied by wider workforce development with organizational/institutional development and recognised competencies frameworks.

  8. Marketing and Promotion of Library Services

    Science.gov (United States)

    Nicholas, Julie

    As librarians we should be actively marketing and promoting our library services. This paper aims to demystify marketing for librarians. Practical solutions are provided on how to implement a marketing strategy, with particular emphasis on the value of using electronic information resources. It also shows the link between promoting library services and raising the profile of the library.

  9. Indian herb 'Sanjeevani' (Selaginella bryopteris) can promote ...

    Indian Academy of Sciences (India)

    Unknown

    The aqueous extract of S. bryopteris possesses growth-promoting activity as ... promote growth and protect against heat shock and apoptotic activities of ..... Physical parameters .... tive stress and the use of anti-oxidants in diabetes: Linking.

  10. Tobacco promotions at point-of-sale: the last hurrah.

    Science.gov (United States)

    Cohen, Joanna E; Planinac, Lynn C; Griffin, Kara; Robinson, Daniel J; O'Connor, Shawn C; Lavack, Anne; Thompson, Francis E; Di Nardo, Joanne

    2008-01-01

    The retail environment provides important opportunities for tobacco industry communication with current, former, and potential smokers. This study documented the extent of tobacco promotions at the retail point-of-sale and examined associations between the extent of tobacco promotions and relevant city and store characteristics. In each of 20 Ontario cities, 24 establishments were randomly selected from lists of convenience stores, gas stations, and grocery stores. Trained observers captured the range, type and intensity of tobacco promotions from April to July 2005. The extent of tobacco promotions was described using weighted descriptive statistics. Weighted t-tests and ANOVAs, and hierarchical linear modeling, were used to examine the relationships between tobacco promotions and city and store characteristics. Extensive tobacco promotions were found in Ontario stores one year prior to the implementation of a partial ban on retail displays, particularly in chain convenience stores, gas station convenience stores and independent convenience stores. The multivariate hierarchical linear model confirmed differences in the extent of tobacco promotions by store type (p point-of-sale. Public health messages about the harms of tobacco use may be compromised by the pervasiveness of these promotions.

  11. Social deprivation and exposure to health promotion. A study of the distribution of health promotion resources to schools in England

    Directory of Open Access Journals (Sweden)

    Reidpath Daniel D

    2010-08-01

    Full Text Available Abstract Background Area deprivation is a known determinant of health. It is also known that area deprivation is associated with lower impact health promotion. It is less well known, however, whether deprived areas are less responsive to health promotion, or whether they are less exposed. Using data from a national, school-based campaign to promote vaccination against the human papilloma virus (HPV, the relationship between area deprivation and exposure was examined. Methods Taking advantage of a health promotion campaign to provide information to schools about HPV vaccination, a cross sectional study was conducted to examine the relationship between area level, social deprivation, and take-up of (i.e., exposure to available health promotion material. The sample was 4,750 schools across England, including government maintained and independent schools. The relationship between area deprivation and exposure was examined using bi- and multivariate logistic regression. Results It was found that schools in the least deprived quintile had 1.32 times the odds of requesting health promotion materials than schools in the most deprived areas (p = .01. This effect was independent of the school size, the type of school, and the geographic region. Conclusion The relationship between area deprivation and the impact of health promotion may be due, at least in part, to differential levels of exposure. The study was limited in scope, pointing to the need for more research, but also points to potentially important policy implications.

  12. Price-related promotions for tobacco products on Twitter.

    Science.gov (United States)

    Jo, Catherine L; Kornfield, Rachel; Kim, Yoonsang; Emery, Sherry; Ribisl, Kurt M

    2016-07-01

    This cross-sectional study examined price-related promotions for tobacco products on Twitter. Through the Twitter Firehose, we obtained access to all public tweets posted between 6 December 2012 and 20 June 2013 that contained a keyword suggesting a tobacco-related product or behaviour (eg, cigarette, vaping) in addition to a keyword suggesting a price promotion (eg, coupon, discount). From this data set of 155 249 tweets, we constructed a stratified sampling frame based on the price-related keywords and randomly sampled 5000 tweets (3.2%). Tweets were coded for product type and promotion type. Non-English tweets and tweets unrelated to a tobacco or cessation price promotion were excluded, leaving an analytic sample of 2847 tweets. The majority of tweets (97.0%) mentioned tobacco products while 3% mentioned tobacco cessation products. E-cigarettes were the most frequently mentioned product (90.1%), followed by cigarettes (5.4%). The most common type of price promotion mentioned across all products was a discount. About a third of all e-cigarette-related tweets included a discount code. Banned or restricted price promotions comprised about 3% of cigarette-related tweets. This study demonstrates that the vast majority of tweets offering price promotions focus on e-cigarettes. Future studies should examine the extent to which Twitter users, particularly youth, notice or engage with these price promotion tweets. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  13. Health promotion and intellectual disability: listening to men.

    Science.gov (United States)

    Bollard, Martin

    2017-01-01

    Taking responsibility for your own health has been a central tenet of public health policy internationally for a number of decades. Governments in the UK and internationally continue to promote a plethora of health promotion strategies, encouraging individuals and communities to adopt healthy lifestyle choices. Although it is widely recognised that men are not as proactive in seeking out medical help or taking on health promotion advice as women, limited gender-sensitive research exists in the field of intellectual disability. Despite many health promotion policy and practice strategies targeted at this population, little research exists exploring whether men with intellectual disability acknowledge health promotion advice. The study aimed to explore how men with mild-to-moderate intellectual disability understood and perceived their health and what health promotion messages they acted upon. The study was based on a participatory approach which enabled 11 men with intellectual disability to contribute as steering group members and as participants through one-to-one interviews. Data were collected between September 2011 and July 2012. Thematic analysis was undertaken. The participants demonstrated a capacity to understand their own health. This was inclusive of a concern about associating being obese with being unhealthy. The participants reported good relationships with their general practitioners (GPs) and felt valued, in particular when the GP was prepared to offer specific intellectual disability and health promotion advice. More gendered research inclusive of the views of this male population is required and the study reiterates the importance of promoting the health of men and women with intellectual disability. © 2015 John Wiley & Sons Ltd.

  14. Implementing health promotion tools in Australian Indigenous primary health care.

    Science.gov (United States)

    Percival, Nikki A; McCalman, Janya; Armit, Christine; O'Donoghue, Lynette; Bainbridge, Roxanne; Rowley, Kevin; Doyle, Joyce; Tsey, Komla

    2018-02-01

    In Australia, significant resources have been invested in producing health promotion best practice guidelines, frameworks and tools (herein referred to as health promotion tools) as a strategy to improve Indigenous health promotion programmes. Yet, there has been very little rigorous implementation research about whether or how health promotion tools are implemented. This paper theorizes the complex processes of health promotion tool implementation in Indigenous comprehensive primary healthcare services. Data were derived from published and grey literature about the development and the implementation of four Indigenous health promotion tools. Tools were theoretically sampled to account for the key implementation types described in the literature. Data were analysed using the grounded-theory methods of coding and constant comparison with construct a theoretical implementation model. An Indigenous Health Promotion Tool Implementation Model was developed. Implementation is a social process, whereby researchers, practitioners and community members collectively interacted in creating culturally responsive health promotion to the common purpose of facilitating empowerment. The implementation of health promotion tools was influenced by the presence of change agents; a commitment to reciprocity and organizational governance and resourcing. The Indigenous Health Promotion Tool Implementation Model assists in explaining how health promotion tools are implemented and the conditions that influence these actions. Rather than simply developing more health promotion tools, our study suggests that continuous investment in developing conditions that support empowering implementation processes are required to maximize the beneficial impacts and effectiveness of health promotion tools. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  15. 20 Years Health Promotion Research in and on settings

    Directory of Open Access Journals (Sweden)

    Heiko Waller

    2007-12-01

    Full Text Available In 2006 we celebrated the 20th anniversary of the Ottawa Charta for Health Promotion. During these 20 years health promotion became a very influential public health strategy. Let us - with reference to the WHO Health Promotion Glossary - recall some of the core elements of health promotion: “Health promotion represents a comprehensive social and political process, it not only embraces actions directed at strengthening skills and capabilities of individuals, but also actions directed towards changing social, environmental and economic conditions so as to alleviate their impact on public and individual health.Health promotion is the process of enabling people to increase control over the determinants of health and thereby improve their health. Participation is essential to sustain health promotion action.” The Ottawa Charter identifies three basic strategies for health promotion. These are (1 advocacy for health to create the essential conditions for health indicated above; (2 enabling all people to achieve their full health potential; and (3 mediating between different interests in society in the pursuit of health. The Ottawa Charter identifies three basic strategies for health promotion. These are (1 advocacy for health to create the essential conditions for health indicated above; (2 enabling all people to achieve their full health potential; and (3 mediating between different interests in society in the pursuit of health.

  16. Interactive online health promotion interventions : a “health check”

    OpenAIRE

    Duffett-Leger, Linda; Lumsden, Jo

    2008-01-01

    As an increasingly popular medium by which to access health promotion information, the Internet offers significant potential to promote (often individualized) health-related behavioral change across broad populations. Interactive online health promotion interventions are a key means, therefore, by which to empower individuals to make important well being and treatment decisions. But how ldquohealthyrdquo are interactive online health promotion interventions? This paper discusses a literature ...

  17. Finding a balance: health promotion challenges of military women.

    Science.gov (United States)

    Agazio, Janice Griffin; Buckley, Kathleen M

    2010-09-01

    In this study, we explored what may determine, or predict, United States military women's health promotion behaviors. Using a descriptive correlational design grounded in Pender's Health Promotion model, 491 military women completed instruments measuring their demographic variables, perception of health, definition of health, self-efficacy, and interpersonal influences to determine the significant factors affecting participation in health promotion activities. The outcome indicated that self-efficacy and interpersonal influences were the most influential in determining health promotion. This research illuminates some of the challenges working women face in meeting health promotion activities and how best to support their ability to participate in healthy behaviors.

  18. Promotions on Newport and Marlboro Cigarette Packages: A National Study.

    Science.gov (United States)

    Lee, Joseph G L; Richardson, Amanda; Golden, Shelley D; Ribisl, Kurt M

    2017-10-01

    While cigarette pack designs are part of integrated marketing efforts, it is unclear the degree to which packs are used to advertise promotions and whether the tobacco retailers' neighborhood characteristics influence the likelihood and type of pack-based promotion in the United States. Between June and October 2012, data collectors purchased packs of either Marlboro Red (n = 1090) or Newport Green (n = 1057) cigarettes at 2147 stores that were part of a national sample of tobacco retailers in the contiguous US. Coders rated packs for the presence of an exterior and interior pack promotion, placement of exterior promotion (eg, front, back), presentation of exterior promotion (eg, onsert, tear strip), and nature of the promotion (eg, contest/give/away). Using Census tract data, we examined the association of pack promotions with tobacco retailers' neighborhood demographic characteristics. Marlboro packs were approximately twice as likely to have promotions as Newport packs (31.7% vs. 14.7%). Fewer Marlboro packs (14.6%) and no Newport packs had interior promotions. The majority of exterior promotions were for contests (>80% for both brands), while almost all interior Marlboro promotions (97.5%) were for a discounted price. There were few differences in presence or type of promotion by tobacco retailers' neighborhood characteristics. Exterior packs promotions, in particular, were fairly common and may contribute to the allure of tobacco products. Use of promotions on the interior and exterior of cigarette packs are a mechanism that the tobacco industry uses to sell its products and should be continually assessed for their influence on consumer behavior. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. Reconstructing Dynamic Promoter Activity Profiles from Reporter Gene Data

    DEFF Research Database (Denmark)

    Kannan, Soumya; Sams, Thomas; Maury, Jérôme

    2018-01-01

    activity despite the fact that the observed output may be dynamic and is a number of steps away from the transcription process. In fact, some promoters that are often thought of as constitutive can show changes in activity when growth conditions change. For these reasons, we have developed a system......Accurate characterization of promoter activity is important when designing expression systems for systems biology and metabolic engineering applications. Promoters that respond to changes in the environment enable the dynamic control of gene expression without the necessity of inducer compounds......, for example. However, the dynamic nature of these processes poses challenges for estimating promoter activity. Most experimental approaches utilize reporter gene expression to estimate promoter activity. Typically the reporter gene encodes a fluorescent protein that is used to infer a constant promoter...

  20. Functional analysis of the OCA-B promoter.

    Science.gov (United States)

    Stevens, S; Wang, L; Roeder, R G

    2000-06-15

    OCA-B was identified as a B cell-specific coactivator that functions with either Oct-1 or Oct-2 to mediate efficient cell type-specific transcription via the octamer site (ATGCAAAT) both in vivo and in vitro. Mice lacking OCA-B exhibit normal Ag-independent B cell maturation. In contrast, Ag-dependent functions, including production of secondary Ig isotypes and germinal center formation, are greatly affected. To better understand OCA-B expression and, ultimately, the defects observed in the OCA-B knockout mice, we have cloned the OCA-B promoter and examined its function in both transformed and primary B cells. We show here that the OCA-B promoter is developmentally regulated, with activity increasing throughout B cell differentiation. Through physical and functional assays, we have found an activating transcription factor/cAMP response element binding protein binding site (or cAMP response element) that is crucial for OCA-B promoter activity. Furthermore, we demonstrate that IL-4 and anti-CD40 induce both the OCA-B promoter and octamer-dependent promoters, thus implicating OCA-B in B cell signaling events in the nucleus.

  1. Regional Disease Vector Ecology Profile: The Koreas

    Science.gov (United States)

    2015-01-01

    could be a source of Giardia and Cryptosporidium pollution . Huh et al. (2009) studied the incidence and etiology of parasite-associated... beach or in adjacent shallow water, or when they are carelessly removed from nets, traps, or fishing gear. When stranded on beaches , sea snakes...2010. Epidemiology of spotted fever group and typhus group rickettsial infection in the Amazon basin of Peru . American Journal of Tropical Medicine and

  2. Propagation of Arthropod-Borne Rickettsia spp. in Two Mosquito Cell Lines▿

    OpenAIRE

    Sakamoto, Joyce M.; Azad, Abdu F.

    2007-01-01

    Rickettsiae are obligate intracellular alphaproteobacteria that include pathogenic species in the spotted fever, typhus, and transitional groups. The development of a standardized cell line in which diverse rickettsiae can be grown and compared would be highly advantageous to investigate the differences among and between pathogenic and nonpathogenic species of rickettsiae. Although several rickettsial species have been grown in tick cells, tick cells are more difficult to maintain and they gr...

  3. A Fatal Urban Case of Rocky Mountain Spotted Fever Presenting an Eschar in San José, Costa Rica

    Science.gov (United States)

    Argüello, Ana Patricia; Hun, Laya; Rivera, Patricia; Taylor, Lizeth

    2012-01-01

    This study reports the first urban human case of Rocky Mountain spotted fever caused by Rickettsia rickettsii, in Costa Rica. An 8-year-old female who died at the National Children's Hospital 4 days after her admission, and an important and significant observation was the presence of an “eschar” (tache noire), which is typical in some rickettsial infections but not frequent in Rocky Mountain spotted fever cases. PMID:22855769

  4. A Fatal Urban Case of Rocky Mountain Spotted Fever Presenting an Eschar in San José, Costa Rica

    OpenAIRE

    Argüello, Ana Patricia; Hun, Laya; Rivera, Patricia; Taylor, Lizeth

    2012-01-01

    This study reports the first urban human case of Rocky Mountain spotted fever caused by Rickettsia rickettsii, in Costa Rica. An 8-year-old female who died at the National Children's Hospital 4 days after her admission, and an important and significant observation was the presence of an “eschar” (tache noire), which is typical in some rickettsial infections but not frequent in Rocky Mountain spotted fever cases.

  5. Rapid Assay of Cellular Immunity in Q Fever.

    Science.gov (United States)

    1995-10-01

    measuring CMI Measurement of CMI has been accomplished by many different methods both in vitro and in vivo (Clough & Roth , 1995). Some methods are...also become chronic with endocarditis as the main symptom and can result in death. Vaccines are being developed and have shown encouraging success in...rickettsial diseases with strong cellular immune responses following infection. The efficacy of a vaccine against Rocky Mountain spotted fever, R

  6. Promoting Practices: How Activists Employ Online Tactics to Promote Energy Efficiency

    NARCIS (Netherlands)

    Renkema, Maarten; van den Broek, Tijs Adriaan

    2014-01-01

    This research combines institutional and social movement theory to explore and describe how social movement organizations use online tactics to promote new institutional norms. The research setting for the current research is the Dutch environmental movement. The process of an online campaign of the

  7. Electrochemical Promotion of Catalytic Reactions Using

    DEFF Research Database (Denmark)

    Petrushina, Irina; Bjerrum, Niels; Cleemann, Lars Nilausen

    2007-01-01

    This paper presents the results of a study on electrochemical promotion (EP) of catalytic reactions using Pt/C/polybenzimidazole(H3PO4)/Pt/C fuel cell performed by the Energy and Materials Science Group (Technical University of Denmark) during the last 6 years[1-4]. The development of our...... understanding of the nature of the electrochemical promotion is also presented....

  8. Meanings of care in health promotion.

    Science.gov (United States)

    Falcón, Gladys Carmela Santos; Erdmann, Alacoque Lorenzini; Backes, Dirce Stein

    2008-01-01

    The objective of the study is to understand the meaning built by students and professors on health promotion in the teaching and learning process of health care in Nursing. It is a qualitative study using ground theory as a methodological reference. Data was collected through interviews, with three samples groups, 13 students and four professors, by classroom observation, and through meetings with nursing professors. The central subject resulting from this analysis was: constructing teaching and learning in order, disorder and self organization for a new way of caring promoting health. The teaching/learning process directed at health promotion develops in a stage of crisis, going from a state of order to a state of disorder that is uncertain and contradictory regarding what society understands about health.

  9. The contemporary Romanian paradigm of marketing promotion

    Directory of Open Access Journals (Sweden)

    Manic Marius

    2018-01-01

    Full Text Available Contemporary marketing takes place in the field of permanent interconnection, of instant information and immediate rewards. Communication through marketing promotion will take these characteristics into account or will be just an inefficient spending. The Romanian market is no different from the global one. Marketing promotion currently has new tools that lead to new challenges in that it makes use of traditional, yet pow erful forms, but also absolute ways of communication. The Romanian promotion is helped today by these tools, but its task is more complex than it was a decade ago .

  10. Promoting Racial Equality in the Nursing Curriculum.

    Science.gov (United States)

    Foolchand, M. K.

    1995-01-01

    Equality in nursing education and the profession can be promoted in the following ways: a working policy on racism and equal opportunities; curriculum content that explores stereotypes, values, attitudes, and prejudices; and multicultural health research, education, and promotion. (SK)

  11. Promotion of prescription drugs to consumers and providers, 2001-2010.

    Directory of Open Access Journals (Sweden)

    Rachel Kornfield

    Full Text Available Pharmaceutical firms heavily promote their products and may have changed marketing strategies in response to reductions in new product approvals, restrictions on some forms of promotion, and the expanding role of biologic therapies.We used descriptive analyses of annual cross-sectional data from 2001 through 2010 to examine direct-to-consumer advertising (DTCA (Kantar Media and provider-targeted promotion (IMS Health and SDI, including: (1 inflation-adjusted total promotion spending ($ and percent of sales; (2 distribution by channel (consumer v. provider; and (3 provider specialty both for the industry as a whole and for top-selling biologic and small molecule therapies.Total promotion peaked in 2004 at US$36.1 billion (13.4% of sales. By 2010 it had declined to $27.7B (9.0% of sales. Between 2006 and 2010, similar declines were seen for promotion to providers and DTCA (both by 25%. DTCA's share of total promotion increased from 12% in 2002 to 18% in 2006, but then declined to 16% and remains highly concentrated. Number of products promoted to providers peaked in 2004 at over 3000, and then declined 20% by 2010. In contrast to top-selling small molecule therapies having an average of $370 million (8.8% of sales spent on promotion, top biologics were promoted less, with only $33 million (1.4% of sales spent per product. Little change occurred in the composition of promotion between primary care physicians and specialists from 2001-2010.These findings suggest that pharmaceutical companies have reduced promotion following changes in the pharmaceutical pipeline and patent expiry for several blockbuster drugs. Promotional strategies for biologic drugs differ substantially from small molecule therapies.

  12. Promotion of prescription drugs to consumers and providers, 2001-2010.

    Science.gov (United States)

    Kornfield, Rachel; Donohue, Julie; Berndt, Ernst R; Alexander, G Caleb

    2013-01-01

    Pharmaceutical firms heavily promote their products and may have changed marketing strategies in response to reductions in new product approvals, restrictions on some forms of promotion, and the expanding role of biologic therapies. We used descriptive analyses of annual cross-sectional data from 2001 through 2010 to examine direct-to-consumer advertising (DTCA) (Kantar Media) and provider-targeted promotion (IMS Health and SDI), including: (1) inflation-adjusted total promotion spending ($ and percent of sales); (2) distribution by channel (consumer v. provider); and (3) provider specialty both for the industry as a whole and for top-selling biologic and small molecule therapies. Total promotion peaked in 2004 at US$36.1 billion (13.4% of sales). By 2010 it had declined to $27.7B (9.0% of sales). Between 2006 and 2010, similar declines were seen for promotion to providers and DTCA (both by 25%). DTCA's share of total promotion increased from 12% in 2002 to 18% in 2006, but then declined to 16% and remains highly concentrated. Number of products promoted to providers peaked in 2004 at over 3000, and then declined 20% by 2010. In contrast to top-selling small molecule therapies having an average of $370 million (8.8% of sales) spent on promotion, top biologics were promoted less, with only $33 million (1.4% of sales) spent per product. Little change occurred in the composition of promotion between primary care physicians and specialists from 2001-2010. These findings suggest that pharmaceutical companies have reduced promotion following changes in the pharmaceutical pipeline and patent expiry for several blockbuster drugs. Promotional strategies for biologic drugs differ substantially from small molecule therapies.

  13. Precise regulation of gene expression dynamics favors complex promoter architectures.

    Directory of Open Access Journals (Sweden)

    Dirk Müller

    2009-01-01

    Full Text Available Promoters process signals through recruitment of transcription factors and RNA polymerase, and dynamic changes in promoter activity constitute a major noise source in gene expression. However, it is barely understood how complex promoter architectures determine key features of promoter dynamics. Here, we employ prototypical promoters of yeast ribosomal protein genes as well as simplified versions thereof to analyze the relations among promoter design, complexity, and function. These promoters combine the action of a general regulatory factor with that of specific transcription factors, a common motif of many eukaryotic promoters. By comprehensively analyzing stationary and dynamic promoter properties, this model-based approach enables us to pinpoint the structural characteristics underlying the observed behavior. Functional tradeoffs impose constraints on the promoter architecture of ribosomal protein genes. We find that a stable scaffold in the natural design results in low transcriptional noise and strong co-regulation of target genes in the presence of gene silencing. This configuration also exhibits superior shut-off properties, and it can serve as a tunable switch in living cells. Model validation with independent experimental data suggests that the models are sufficiently realistic. When combined, our results offer a mechanistic explanation for why specific factors are associated with low protein noise in vivo. Many of these findings hold for a broad range of model parameters and likely apply to other eukaryotic promoters of similar structure.

  14. Lottery promotions at the point-of-sale in Ontario, Canada.

    Science.gov (United States)

    Planinac, Lynn C; Cohen, Joanna E; Reynolds, Jennifer; Robinson, Daniel J; Lavack, Anne; Korn, David

    2011-06-01

    We documented the extent of point-of-sale (POS) lottery promotions in Ontario, Canada and the relationship between lottery promotions and store and city characteristics. This is the first quantitative study of POS lottery promotions. A total of 366 stores-independent and chain convenience stores, gas stations and grocery stores-were visited across 20 cities in Ontario. Data collectors unobtrusively observed the type of lottery promotions in each store and completed a data collection checklist. A lottery promotion index was created and hierarchical linear modeling (HLM) was conducted to examine the relationship between extent of lottery promotions and independent variables such as neighbourhood socioeconomic status and city prevalence of lottery ticket purchasing. POS lottery promotions were widespread across Ontario, with the highest level of promotion found in independent convenience stores. In the multivariable HLM model, none of the remaining independent variables remained statistically significant, except for store type. Lottery promotions are extensive at the POS in Ontario. These findings can help initiate discussions around the appropriateness and possible future regulation of this form of advertising.

  15. Plant responses to plant growth-promoting rhizobacteria

    NARCIS (Netherlands)

    Loon, L.C. van

    2007-01-01

    Non-pathogenic soilborne microorganisms can promote plant growth, as well as suppress diseases. Plant growth promotion is taken to result from improved nutrient acquisition or hormonal stimulation. Disease suppression can occur through microbial antagonism or induction of resistance in the plant.

  16. Promoter-wide hypermethylation of the ribosomal RNA gene promoter in the suicide brain.

    Directory of Open Access Journals (Sweden)

    Patrick O McGowan

    Full Text Available BACKGROUND: Alterations in gene expression in the suicide brain have been reported and for several genes DNA methylation as an epigenetic regulator is thought to play a role. rRNA genes, that encode ribosomal RNA, are the backbone of the protein synthesis machinery and levels of rRNA gene promoter methylation determine rRNA transcription. METHODOLOGY/PRINCIPAL FINDINGS: We test here by sodium bisulfite mapping of the rRNA promoter and quantitative real-time PCR of rRNA expression the hypothesis that epigenetic differences in critical loci in the brain are involved in the pathophysiology of suicide. Suicide subjects in this study were selected for a history of early childhood neglect/abuse, which is associated with decreased hippocampal volume and cognitive impairments. rRNA was significantly hypermethylated throughout the promoter and 5' regulatory region in the brain of suicide subjects, consistent with reduced rRNA expression in the hippocampus. This difference in rRNA methylation was not evident in the cerebellum and occurred in the absence of genome-wide changes in methylation, as assessed by nearest neighbor. CONCLUSIONS/SIGNIFICANCE: This is the first study to show aberrant regulation of the protein synthesis machinery in the suicide brain. The data implicate the epigenetic modulation of rRNA in the pathophysiology of suicide.

  17. Characteristics of lentiviral vectors harboring the proximal promoter of the vav proto-oncogene: a weak and efficient promoter for gene therapy.

    Science.gov (United States)

    Almarza, Elena; Río, Paula; Meza, Nestor W; Aldea, Montserrat; Agirre, Xabier; Guenechea, Guillermo; Segovia, José C; Bueren, Juan A

    2007-08-01

    Recent published data have shown the efficacy of gene therapy treatments of certain monogenic diseases. Risks of insertional oncogenesis, however, indicate the necessity of developing new vectors with weaker or cell-restricted promoters to minimize the trans-activation activity of integrated proviruses. We have inserted the proximal promoter of the vav proto-oncogene into self-inactivating lentiviral vectors (vav-LVs) and investigated the expression pattern and therapeutic efficacy of these vectors. Compared with other LVs frequently used in gene therapy, vav-LVs mediated a weak, though homogeneous and stable, expression in in vitro-cultured cells. Transplantation experiments using transduced mouse bone marrow and human CD34(+) cells confirmed the stable activity of the promoter in vivo. To investigate whether the weak activity of this promoter was compatible with a therapeutic effect, a LV expressing the Fanconi anemia A (FANCA) gene was constructed (vav-FANCA LV). Although this vector induced a low expression of FANCA, compared to the expression induced by a LV harboring the spleen focus-forming virus (SFFV) promoter, the two vectors corrected the phenotype of cells from a patient with FA-A with the same efficacy. We propose that self-inactivating vectors harboring weak promoters, such as the vav promoter, will improve the safety of gene therapy and will be of particular interest for the treatment of diseases where a high expression of the transgene is not required.

  18. Health Promotion: A developing focus area over the years.

    Science.gov (United States)

    Povlsen, Lene; Borup, Ina

    2015-08-01

    In 1953 when the Nordic School of Public Health was founded, the aim of public health programmes was disease prevention more than health promotion. This was not unusual, since at this time health usually was seen as the opposite of disease and illness. However, with the Ottawa Charter of 1986, the World Health Organization made a crucial change to view health not as a goal in itself but as the means to a full life. In this way, health promotion became a first priority and fundamental action for the modern society. This insight eventually reached NHV and in 2002 - 50 years after the foundation - an associate professorship was established with a focus on health promotion. Nevertheless, the concept of health promotion had been integrated with or mentioned in courses run prior to the new post. Subsequently, a wide spectrum of courses in health promotion was introduced, such as 'Empowerment for Child and Adolescent Health Promotion', 'Salutogenesis--from theory to practice' and 'Health, Stress and Coping'. More than half of all doctoral theses undertaken at NHV during these years had health promotion as their theme. As a derivative, the Nordic Health Promotion Research Network (NHPRN) was established in 2007 with bi-annual meetings at NHV. © 2015 the Nordic Societies of Public Health.

  19. Insulators form gene loops by interacting with promoters in Drosophila.

    Science.gov (United States)

    Erokhin, Maksim; Davydova, Anna; Kyrchanova, Olga; Parshikov, Alexander; Georgiev, Pavel; Chetverina, Darya

    2011-09-01

    Chromatin insulators are regulatory elements involved in the modulation of enhancer-promoter communication. The 1A2 and Wari insulators are located immediately downstream of the Drosophila yellow and white genes, respectively. Using an assay based on the yeast GAL4 activator, we have found that both insulators are able to interact with their target promoters in transgenic lines, forming gene loops. The existence of an insulator-promoter loop is confirmed by the fact that insulator proteins could be detected on the promoter only in the presence of an insulator in the transgene. The upstream promoter regions, which are required for long-distance stimulation by enhancers, are not essential for promoter-insulator interactions. Both insulators support basal activity of the yellow and white promoters in eyes. Thus, the ability of insulators to interact with promoters might play an important role in the regulation of basal gene transcription.

  20. Implementation of Mamdani Fuzzy Method in Employee Promotion System

    Science.gov (United States)

    Zulfikar, W. B.; Jumadi; Prasetyo, P. K.; Ramdhani, M. A.

    2018-01-01

    Nowadays, employees are big assets to an institution. Every employee has a different educational background, degree, work skill, attitude and ethic that affect the performance. An institution including government institution implements a promotion system in order to improve the performance of the employees. Pangandaran Tourism, Industry, Trade, and SME Department is one of government agency that implements a promotion system to discover employees who deserve to get promotion. However, there are some practical deficiencies in the promotion system, one of which is the subjectivity issue. This work proposed a classification model that could minimize the subjectivity issue in employee promotion system. This paper reported a classification employee based on their eligibility for promotion. The degree of membership was decided using Mamdani Fuzzy based on determinant factors of the performance of employees. In the evaluation phase, this model had an accuracy of 91.4%. It goes to show that this model may minimize the subjectivity issue in the promotion system, especially at Pangandaran Tourism, Industry, Trade, and SME Department.

  1. Health promoting leadership practices in four Norwegian industries.

    Science.gov (United States)

    Skarholt, Kari; Blix, Elisabeth H; Sandsund, Mariann; Andersen, Thale K

    2016-12-01

    The aim of this article is to address health promoting leadership; what do leaders actually do to promote health at work? Leadership practice plays a crucial role in the workplace and greatly affects the working environment and working conditions. Through a theoretical and empirical approach, we seek to find characteristics/patterns of health promoting leadership. The definition of health promoting leadership is a democratic and supportive leadership style, where leaders seek to motivate and inspire their employees. The study in this article is based on qualitative research methods. We have investigated and compared leadership practice in four different organizations/industries in Norway: construction, oil and gas, health care and cleaning. These organizations and professions are quite different, and thus leadership must be understood and developed within its context. However, we found some generic characteristics of health promoting leadership: hands-on, accessible, supportive, inclusive and democratic. Current literature only rarely addresses how leadership affects health promotion at work. Consequently, more knowledge is needed about how leaders really succeed in creating healthy workplaces and healthy employees. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Dynamic usage of transcription start sites within core promoters

    DEFF Research Database (Denmark)

    Kawaji, Hideya; Frith, Martin C; Katayama, Shintaro

    2006-01-01

    BACKGROUND: Mammalian promoters do not initiate transcription at single, well defined base pairs, but rather at multiple, alternative start sites spread across a region. We previously characterized the static structures of transcription start site usage within promoters at the base pair level......, based on large-scale sequencing of transcript 5' ends. RESULTS: In the present study we begin to explore the internal dynamics of mammalian promoters, and demonstrate that start site selection within many mouse core promoters varies among tissues. We also show that this dynamic usage of start sites...... is associated with CpG islands, broad and multimodal promoter structures, and imprinting. CONCLUSION: Our results reveal a new level of biologic complexity within promoters--fine-scale regulation of transcription starting events at the base pair level. These events are likely to be related to epigenetic...

  3. Flow around turbulence promoters in parallel channel, 1

    International Nuclear Information System (INIS)

    Shiina, Yasuaki; Takizuka, Takakazu; Okamoto, Yoshizo

    1982-01-01

    Flow characteristics in relation to heat transfer characteristics in parallel channel with turbulence promoters were studied experimentally. Flow visualization experiments were made in paralle channel with one or two turbulence promoters for Reynolds number region of 100 lt = Resub(w) lt = 3,600. The vortex patterns behind one promoter were that a steady vortex was formed for low Reynolds number and vortex was shed for high Reynolds number,. For higher Reynolds number, it was observed that shedding vortex caused other vortices or disappeared itself randomly. The results indicate that the shedding vortices will augment heat transfer, whereas the steady vortex will give rise to deterioration in heat transfer. This inference agrees with the experimental results of Hishida et al. The results of two promoters experiment showed that the maximum performance of promoter would be attained at p/d -- 7. This agrees with the results formerly studied by other investigators. (author)

  4. The biology of eukaryotic promoter prediction - a review

    DEFF Research Database (Denmark)

    Pedersen, Anders Gorm; Baldi, Pierre; Chauvin, Yves

    1999-01-01

    between functional promoters has been estimated to be in the range of 30-40 kilobases. Although it is conceivable that some of these predicted promoters correspond to cryptic initiation sites that are used in vivo, it is likely that most are false positives. This suggests that it is important to carefully......Computational prediction of eukaryotic promoters from the nucleotide sequence is one of the most attractive problems in sequence analysis today, but it is also a very difficult one. Thus, current methods predict in the order of one promoter per kilobase in human DNA, while the average distance...... reconsider the biological data that forms the basis of current algorithms, and we here present a review of data that may be useful in this regard. The review covers the following topics: (1) basal transcription and core promoters, (2) activated transcription and transcription factor binding sites, (3) Cp...

  5. Evidence, ethics, and values: a framework for health promotion.

    Science.gov (United States)

    Carter, Stacy M; Rychetnik, Lucie; Lloyd, Beverley; Kerridge, Ian H; Baur, Louise; Bauman, Adrian; Hooker, Claire; Zask, Avigdor

    2011-03-01

    We propose a new approach to guide health promotion practice. Health promotion should draw on 2 related systems of reasoning: an evidential system and an ethical system. Further, there are concepts, values, and procedures inherent in both health promotion evidence and ethics, and these should be made explicit. We illustrate our approach with the exemplar of intervention in weight, and use a specific mass-media campaign to show the real-world dangers of intervening with insufficient attention to ethics and evidence. Both researchers and health promotion practitioners should work to build the capacities required for evidential and ethical deliberation in the health promotion profession.

  6. 7 CFR 1230.60 - Promotion, research, and consumer information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion, research, and consumer information. 1230... MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information...

  7. Promoting renewable energy technologies

    International Nuclear Information System (INIS)

    Grenaa Jensen, S.

    2004-06-01

    Technologies using renewable energy sources are receiving increasing interest from both public authorities and power producing companies, mainly because of the environmental advantages they procure in comparison with conventional energy sources. These technologies can be substitution for conventional energy sources and limit damage to the environment. Furthermore, several of the renewable energy technologies satisfy an increasing political goal of self-sufficiency within energy production. The subject of this thesis is promotion of renewable technologies. The primary goal is to increase understanding on how technological development takes place, and establish a theoretical framework that can assist in the construction of policy strategies including instruments for promotion of renewable energy technologies. Technological development is analysed by through quantitative and qualitative methods. (BA)

  8. Health promotion and schools: how to move forward

    Directory of Open Access Journals (Sweden)

    Daniela Gardano Bucharles Mont’Alverne

    2013-09-01

    Full Text Available The health promotion action means, described by the 1986 Ottawa Charter, highlights the creation of supportive environments for health(1. Following this line of reasoning, several strategies have been adopted for implementing health promotion policies, including the Health Promoting School. In 1995, the Pan American Health Organization / Regional Office for the Americas of the World Health Organization (PAHO/WHO officially launched the Regional Health Promoting School Initiative. Since then, all the countries in Latin America and the Caribbean have strengthened school health promotion actions, rethinking school health activities(2. To become a Health Promoting School, the institution must take a comprehensive view of human beings – especially children and adolescents – in their familiar, community and social environment. It must provide a healthy environment, building constructive and harmonious relationships and hence being able to awaken skills and attitudes within participants, fostering autonomy, creativity and participation of students and also the whole school community(3. Never before has so much been said about health and health promotion as today, i.e., there is a need for promoting health at school as an element for changing reality. The school plays an important political role within this context for being a place where ideology can be constructed, destroyed or perpetuated through the transmission of values and beliefs, besides being an environment that favors the development of health education actions. Childhood is the defining moment for the construction and solidification of habits and attitudes, hence the importance of school as an environment that enhances the development of a targeted, systematized and permanent work. “Through the Health Promoting School Initiative, school health has a chance to move forward and expand its conception and practices with a comprehensive and interdisciplinary view of the human being within a

  9. Health promotion and schools: how to move forward

    Directory of Open Access Journals (Sweden)

    Daniela Gardano Bucharles Mont'Alverne

    2014-05-01

    Full Text Available The health promotion action means, described by the 1986 Ottawa Charter, highlights the creation of supportive environments for health(1. Following this line of reasoning, several strategies have been adopted for implementing health promotion policies, including the Health Promoting School. In 1995, the Pan American Health Organization / Regional Office for the Americas of the World Health Organization (PAHO/WHO officially launched the Regional Health Promoting School Initiative. Since then, all the countries in Latin America and the Caribbean have strengthened school health promotion actions, rethinking school health activities(2. To become a Health Promoting School, the institution must take a comprehensive view of human beings – especially children and adolescents – in their familiar, community and social environment. It must provide a healthy environment, building constructive and harmonious relationships and hence being able to awaken skills and attitudes within participants, fostering autonomy, creativity and participation of students and also the whole school community(3. Never before has so much been said about health and health promotion as today, i.e., there is a need for promoting health at school as an element for changing reality. The school plays an important political role within this context for being a place where ideology can be constructed, destroyed or perpetuated through the transmission of values and beliefs, besides being an environment that favors the development of health education actions. Childhood is the defining moment for the construction and solidification of habits and attitudes, hence the importance of school as an environment that enhances the development of a targeted, systematized and permanent work. “Through the Health Promoting School Initiative, school health has a chance to move forward and expand its conception and practices with a comprehensive and interdisciplinary view of the human being within a

  10. Physical activity and health promotion strategies among ...

    African Journals Online (AJOL)

    EB

    out information regarding physical activity were most common methods used in promotion of physical activity. Policies on ... highlighted. Conclusion: Although physiotherapists experience barriers to promoting physical activity, they have good physical activity .... workplace tended to vary from lack of books or articles on.

  11. 7 CFR 1205.333 - Research and promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Research and promotion. 1205.333 Section 1205.333 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION...

  12. Midwives' perceptions and experiences of health promotion practice in Ghana.

    Science.gov (United States)

    Owusu-Addo, Ebenezer

    2015-09-01

    This research explores midwives' perceptions and experiences of health promotion practice in Ghana. A qualitative descriptive exploratory design was used in order to gain better insight into midwives' perceptions and experiences of health promotion practice. A total of 21 midwives took part in the study. Data were collected by individual in-depth semi-structured interviews. Thematic analysis was used to analyse the transcript. Five dominant themes emerged from the interview transcripts, namely: health promotion as education, health promotion activities, the value of health promotion, client participation, and midwives' barriers to promoting health. Although midwives underscored the importance of health promotion to their work, their reports indicated that, in practice, midwives mostly delivered health education and behaviour change communication rather than health promotion. The midwives expressed the view that by way of their close association with women, they were in a better position to influence women's health. Health promotion activities engaged by the midwives included weight management, healthy eating, infection prevention, personal hygiene, counselling on family planning, and screening for hazardous and harmful substance use such as alcohol and smoking. All the midwives mentioned that clients participated in their health promotion activities. Factors that were identified by the midwives to enhance client participation were trust, attitude of the midwife, building rapport, creating enabling environment, listening and paying attention to clients and using simple language. The barriers to health promotion identified by the midwives included time, stress, culture, lack of training and inadequate health educational materials. Midwives in this study had limited knowledge about health promotion, yet could play a significant role in influencing health; thus there is a need for on-going in-service training for midwives to focus on health promotion. © The Author

  13. Processes and outcomes in school health promotion

    DEFF Research Database (Denmark)

    Simovska, Venka

    2012-01-01

    This is the second special issue of Health Education which features research, theory and practice based perspectives on what counts as desirable outcomes of health promotion in schools in terms of health as well as education, and the effective processes in schools which lead to these outcomes....... The focus in the first special issue was on highlighting the argument that the question about the outcomes of the health-promoting schools should not be limited to narrowly defined health outcomes but needs to be closely linked with the core tasks and values of the school. Building further on this argument......, the papers in this issue feature a number of research issues of relevance for the effectiveness of the health-promoting schools approach, as well as a variety of research and evaluation methodologies contributing to the debate about what counts as reliable evidence within the health-promoting schools...

  14. 77 FR 35355 - User Fee Schedule for Trade Promotion Services

    Science.gov (United States)

    2012-06-13

    ...-XA17 User Fee Schedule for Trade Promotion Services AGENCY: U.S. & Foreign Commercial Service... promotion services under the current fee structure. ITA provides a wide range of trade promotion information... these more intensive trade promotion services. The fee revenue is expected to continue to contribute to...

  15. Food Blogger Instagram: Promotion Through Social Media

    Directory of Open Access Journals (Sweden)

    M. Fariz Syahbani

    2017-04-01

    ABSTRACT Do promotions through food blogger account is the way that is currently being sought after by the culinary business operators to introduce their restaurant. Bloggers have a significant impact of people searching for information through social sites before making a purchase. In other words, the food blogger become a benchmark for people in considering whether or not a restaurant worth visiting. This research aims to determine of promotion through food blogger on social media instagram towards purchase intention of college student in Bandung. This research is a quantitative research. The method used is descriptive - causal. The sampling technique used is a non-probability sample of the type of incidental sampling. The data collection was distributed with questionnaires to 400 respondents who are collage students in Bandung was using instagram and recognizing the phenomenon of food bloggers as media promotion. Data analysis technique used is multiple linear regression analysis. The research results, food blogger promotion through social media on instagram be in good category. Purchase intention of college student at Bandung in good categories. Promotion through food blogger on social media instagram partial effect consisting of context, communication, collaboration and connection to the buying interest of collage students in Bandung and simultaneously influence the buying interest of collage students in Bandung. From this study, it appears that through the instagram as an effective media campaign can provide an explanation and the message delivered effectively and efficiently for displaying a variety of contexts with good multimedia features. Keyword : Promotion, Social Media Marketing, Food Blogger, Purchase Intention

  16. 78 FR 60191 - United States-Colombia Trade Promotion Agreement

    Science.gov (United States)

    2013-10-01

    ... Trade Promotion Agreement AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... tariff treatment and other customs-related provisions of the United States- Colombia Trade Promotion... States-Colombia Trade Promotion Agreement (``CTPA'' or ``Agreement''), and on June 28, 2007, the Parties...

  17. 77 FR 64031 - United States-Peru Trade Promotion Agreement

    Science.gov (United States)

    2012-10-18

    ... Trade Promotion Agreement AGENCIES: U.S. Customs and Border Protection, Department of Homeland Security... tariff treatment and other customs-related provisions of the United States-Peru Trade Promotion Agreement... other customs-related provisions of the United States-Peru Trade Promotion Agreement (PTPA). Please...

  18. 76 FR 30869 - Promoting Transmission Investment Through Pricing Reform

    Science.gov (United States)

    2011-05-27

    ...] Promoting Transmission Investment Through Pricing Reform May 19, 2011. AGENCY: Federal Energy Regulatory... varied. \\1\\ Promoting Transmission Investment through Pricing Reform, Order No. 679, 71 FR 43294 (Jul. 31... issued Order No. 679, Promoting Transmission Investment through Pricing Reform, which was further refined...

  19. Direct and indirect effects in the regulation of overlapping promoters

    DEFF Research Database (Denmark)

    Bendtsen, Kristian Moss; Erdossy, Janos; Csiszovski, Zsolt

    2011-01-01

    promoter database we found that ~14% of the identified 'forward' promoters overlap with a promoter oriented in the opposite direction. In this article we combine a mathematical model with experimental analysis of synthetic regulatory regions to investigate interference of overlapping promoters. We find...... that promoter interference depends on the characteristics of overlapping promoters. The model predicts that promoter strength and interference can be regulated separately, which provides unique opportunities for regulation. Our experimental data suggest that in principle any DNA binding protein can be used......Optimal response to environmental stimuli often requires activation of certain genes and repression of others. Dual function regulatory proteins play a key role in the differential regulation of gene expression. While repression can be achieved by any DNA binding protein through steric occlusion...

  20. ELECTROCHEMICAL PROMOTED CATALYSIS: TOWARDS PRACTICAL UTILIZATION

    Directory of Open Access Journals (Sweden)

    DIMITRIOS TSIPLAKIDES

    2008-07-01

    Full Text Available Electrochemical promotion (EP of catalysis has already been recognized as “a valuable development in catalytic research” (J. Pritchard, 1990 and as “one of the most remarkable advances in electrochemistry since 1950” (J. O’M. Bockris, 1996. Laboratory studies have clearly elucidated the phenomenology of electrochemical promotion and have proven that EP is a general phenomenon at the interface of catalysis and electrochemistry. The major progress toward practical utilization of EP is surveyed in this paper. The focus is given on the electropromotion of industrial ammonia synthesis catalyst, the bipolar EP and the development of a novel monolithic electropromoted reactor (MEPR in conjunction with the electropromotion of thin sputtered metal films. Future perspectives of electrochemical promotion applications in the field of hydrogen technologies are discussed.

  1. Promotion or marketing of the nursing profession by nurses.

    Science.gov (United States)

    Kagan, I; Biran, E; Telem, L; Steinovitz, N; Alboer, D; Ovadia, K L; Melnikov, S

    2015-09-01

    In recent years, much effort has been invested all over the world in nurse recruitment and retention. Issues arising in this context are low job satisfaction, the poor public image of nursing and the reluctance of nurses to promote or market their profession. This study aimed to examine factors explaining the marketing of the nursing profession by nurses working at a general tertiary medical centre in Israel. One hundred sixty-nine registered nurses and midwives from five clinical care units completed a structured self-administered questionnaire, measuring (a) professional self-image, (b) job satisfaction, (c) nursing promotional and marketing activity questionnaire, and (d) demographic data. The mean scores for the promotion of nursing were low. Nurses working in an intensive cardiac care unit demonstrated higher levels of promotional behaviour than nurses from other nursing wards in our study. Nurse managers reported higher levels of nursing promotion activity compared with first-line staff nurses. There was a strong significant correlation between job satisfaction and marketing behaviour. Multiple regression analysis shows that 15% of the variance of promoting the nursing profession was explained by job satisfaction and job position. Nurses are not inclined to promote or market their profession to the public or to other professions. The policy on the marketing of nursing is inadequate. A three-level (individual, organizational and national) nursing marketing programme is proposed for implementation by nurse leadership and policy makers. Among proposed steps to improve marketing of the nursing profession are promotion of the image of nursing by the individual nurse in the course of her or his daily activities, formulation and implementation of policies and programmes to promote the image of nursing at the organizational level and drawing up of a long-term programme for promoting or marketing the professional status of nursing at the national level. © 2015

  2. Undergraduate nursing students' attitudes towards smoking health promotion.

    Science.gov (United States)

    McCann, Terence V; Clark, Eileen; Rowe, Kathy

    2005-09-01

    Despite the fact that nurses have a key role in health promotion, many continue to smoke at much the same rate as the general population. This paper investigates the influence of smoking status, gender, age, stage of education, and smoking duration on undergraduate nursing students' attitudes towards smoking health promotion. The study took place in one university's School of Nursing in Victoria, Australia. Respondents completed the Smoking and Health Promotion instrument. Researchers obtained ethics approval prior to commencing the study. Smoking status was the main factor that affected respondents' attitudes towards smoking health promotion, with age and education stage having a minor effect, and gender and smoking duration not significant. Nurses have an important role in modeling non-smoking behaviors for patients. There needs to be consistency between personal and professional beliefs for nurses to properly engage in smoking health promotion. The findings have implications for undergraduate nursing education curricula, nursing practice and research, and these are discussed.

  3. Modifying Lipid Rafts Promotes Regeneration and Functional Recovery

    Directory of Open Access Journals (Sweden)

    Nardos G. Tassew

    2014-08-01

    Full Text Available Ideal strategies to ameliorate CNS damage should promote both neuronal survival and axon regeneration. The receptor Neogenin promotes neuronal apoptosis. Its ligand prevents death, but the resulting repulsive guidance molecule a (RGMa-Neogenin interaction also inhibits axonal growth, countering any prosurvival benefits. Here, we explore strategies to inhibit Neogenin, thus simultaneously enhancing survival and regeneration. We show that bone morphogenetic protein (BMP and RGMa-dependent recruitment of Neogenin into lipid rafts requires an interaction between RGMa and Neogenin subdomains. RGMa or Neogenin peptides that prevent this interaction, BMP inhibition by Noggin, or reduction of membrane cholesterol all block Neogenin raft localization, promote axon outgrowth, and prevent neuronal apoptosis. Blocking Neogenin raft association influences axonal pathfinding, enhances survival in the developing CNS, and promotes survival and regeneration in the injured adult optic nerve and spinal cord. Moreover, lowering cholesterol disrupts rafts and restores locomotor function after spinal cord injury. These data reveal a unified strategy to promote both survival and regeneration in the CNS.

  4. Evaluations of health promoting schools: a review of nine studies.

    Science.gov (United States)

    Mũkoma, Wanjirũ; Flisher, Alan J

    2004-09-01

    The concept of 'health promoting schools' has been embraced internationally as an effective way of promoting the health of children, adolescents, and the wider school community. It is only recently that attempts have been made to evaluate health promoting schools. This paper reviews evaluations of health promoting schools and draws useful evaluation methodology lessons. The review is confined to school-based interventions that are founded explicitly on the concept of the health promoting school and employ the concept beyond one school domain. We included nine evaluations in this review. Seven of these were published in the peer reviewed scientific literature. Two were unpublished reports. One study was a randomized controlled trial, while a quasi-experimental research design with comparison schools was used in three studies. With three exceptions, combinations of quantitative and qualitative data were collected. There was evidence that the health promoting school has some influence on various domains of health for the school community. It is also possible to integrate health promotion into the school curriculum and policies successfully. However, the evaluation of health promoting schools is complex. We discuss some of the methodological challenges of evaluating health promoting schools and make suggestions for improving future evaluations.

  5. Promotion Models and Achievements of New-energy Automobiles in Shenzhen

    Science.gov (United States)

    Cai, Yu; Xiong, Siqin; Bai, Bo; Ma, Xiaoming

    2017-08-01

    As one of the pilot cities in China for demonstration and promotion of new-energy automobiles, Shenzhen, driven by the “two engines” of the government and the market, has made swift progress in promotion of its new-energy automobiles. This paper analyses Shenzhen’s governmental promotion policy concerning new-energy automobiles, summarizes Shenzhen’s commercial models for promoting new-energy automobiles, and is expected to provide reference for other provinces and cities to promote new-energy automobiles.

  6. Localization and regulation of bacteriophage Mu promoters

    International Nuclear Information System (INIS)

    Stoddard, S.F.; Howe, M.M.

    1989-01-01

    Mu promoters active during the lytic cycle were located by isolating RNA at various times after induction of Mu prophages, radiolabeling it by capping in vitro, and hybridizing it to Mu DNA fragments on Southern blots. Signals were detected from four new promoters in addition to the previously characterized P e (early), P cM (repressor), and P mom (late) promoters. A major signal upstream of C was first observed at 12 min and intensified thereafter with RNA from cts and C amber but not replication-defective prophages; these characteristics indicate that this signal arises from a middle promoter, which we designate P m . With 20- and 40-min RNA, four additional major signals originated in the C-lys, F-G-I, N-P, and com-mom regions. These signals were missing with RNA from C amber and replication-defective prophages and therefore reflected the activity of late promoters, one of which we presume was P mom . Uninduced lysogens showed weak signals from five regions, one from the early regulatory region, three between genes B and lys, and one near the late genes K, L, and M. The first of these probably resulted from P cM activity; the others remain to be identified

  7. Promoter Motifs in NCLDVs: An Evolutionary Perspective

    Directory of Open Access Journals (Sweden)

    Graziele Pereira Oliveira

    2017-01-01

    Full Text Available For many years, gene expression in the three cellular domains has been studied in an attempt to discover sequences associated with the regulation of the transcription process. Some specific transcriptional features were described in viruses, although few studies have been devoted to understanding the evolutionary aspects related to the spread of promoter motifs through related viral families. The discovery of giant viruses and the proposition of the new viral order Megavirales that comprise a monophyletic group, named nucleo-cytoplasmic large DNA viruses (NCLDV, raised new questions in the field. Some putative promoter sequences have already been described for some NCLDV members, bringing new insights into the evolutionary history of these complex microorganisms. In this review, we summarize the main aspects of the transcription regulation process in the three domains of life, followed by a systematic description of what is currently known about promoter regions in several NCLDVs. We also discuss how the analysis of the promoter sequences could bring new ideas about the giant viruses’ evolution. Finally, considering a possible common ancestor for the NCLDV group, we discussed possible promoters’ evolutionary scenarios and propose the term “MEGA-box” to designate an ancestor promoter motif (‘TATATAAAATTGA’ that could be evolved gradually by nucleotides’ gain and loss and point mutations.

  8. Promoter Motifs in NCLDVs: An Evolutionary Perspective

    Science.gov (United States)

    Oliveira, Graziele Pereira; Andrade, Ana Cláudia dos Santos Pereira; Rodrigues, Rodrigo Araújo Lima; Arantes, Thalita Souza; Boratto, Paulo Victor Miranda; Silva, Ludmila Karen dos Santos; Dornas, Fábio Pio; Trindade, Giliane de Souza; Drumond, Betânia Paiva; La Scola, Bernard; Kroon, Erna Geessien; Abrahão, Jônatas Santos

    2017-01-01

    For many years, gene expression in the three cellular domains has been studied in an attempt to discover sequences associated with the regulation of the transcription process. Some specific transcriptional features were described in viruses, although few studies have been devoted to understanding the evolutionary aspects related to the spread of promoter motifs through related viral families. The discovery of giant viruses and the proposition of the new viral order Megavirales that comprise a monophyletic group, named nucleo-cytoplasmic large DNA viruses (NCLDV), raised new questions in the field. Some putative promoter sequences have already been described for some NCLDV members, bringing new insights into the evolutionary history of these complex microorganisms. In this review, we summarize the main aspects of the transcription regulation process in the three domains of life, followed by a systematic description of what is currently known about promoter regions in several NCLDVs. We also discuss how the analysis of the promoter sequences could bring new ideas about the giant viruses’ evolution. Finally, considering a possible common ancestor for the NCLDV group, we discussed possible promoters’ evolutionary scenarios and propose the term “MEGA-box” to designate an ancestor promoter motif (‘TATATAAAATTGA’) that could be evolved gradually by nucleotides’ gain and loss and point mutations. PMID:28117683

  9. 78 FR 63052 - United States-Panama Trade Promotion Agreement

    Science.gov (United States)

    2013-10-23

    ...-Panama Trade Promotion Agreement AGENCY: U.S. Customs and Border Protection, Department of Homeland... Trade Promotion Agreement entered into by the United States and the Republic of Panama. DATES: Interim... and the Republic of Panama (the ``Parties'') signed the United States-Panama Trade Promotion Agreement...

  10. AAHD's Health Promotion and Wellness, Part 2: Health Promotion Programs

    Science.gov (United States)

    Exceptional Parent, 2011

    2011-01-01

    This article is part 2 of a 4-part series on "Health Promotion and Wellness" from the American Association on Health and Disability (AAHD). According to the U.S. Census Bureau, more than 54 million people--one in five Americans--have a disability, and these Americans are more likely to report: (1) Being in poorer overall health; (2) Having less…

  11. 7 CFR 1260.169 - Promotion, research, consumer information and industry information.

    Science.gov (United States)

    2010-01-01

    ... plan or project; (d) In carrying out any plan or project of promotion or advertising implemented by the... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion, research, consumer information and...), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Beef Promotion...

  12. A Smartphone APP for Health and Tourism Promotion

    Directory of Open Access Journals (Sweden)

    Ker-Cheng Lin

    2014-01-01

    Full Text Available The main purpose of this study is to develop an APP by integrating GPS to provide the digitized information of local cultural spots to guide tourists for tourism promotion and the digitized information of mountaineering trails to monitor energy expenditure (EE for health promotion. The provided cultural information is also adopted for educational purpose. Extended Technology Acceptance Model (TAM was used to evaluate the usefulness and behavior intention of the provided information and functions in the developed system. Most users agreed that the system is useful for health promotion, tourism promotion, and folk-culture education. They also showed strong intention and positive attitude toward continuous use of the APP.

  13. Draft genomes and reference transcriptomes extend the coding potential of the fish pathogen Piscirickettsia salmonis

    Directory of Open Access Journals (Sweden)

    Angela D. Millar

    2018-05-01

    Full Text Available Background: Draft and complete genome sequences from bacteria are key tools to understand genetic determinants involved in pathogenesis in several disease models. Piscirickettsia salmonis is a Gram-negative bacterium responsible for the Salmon Rickettsial Syndrome (SRS, a bacterial disease that threatens the sustainability of the Chilean salmon industry. In previous reports, complete and draft genome sequences have been generated and annotated. However, the lack of transcriptome data underestimates the genetic potential, does not provide information about transcriptional units and contributes to disseminate annotation errors. Results: Here we present the draft genome and transcriptome sequences of four P. salmonis strains. We have identified the transcriptional architecture of previously characterized virulence factors and trait-specific genes associated to cation uptake, metal efflux, antibiotic resistance, secretion systems and other virulence factors. Conclusions: This data has provided a refined genome annotation and also new insights on the transcriptional structures and coding potential of this fish pathogen.How to cite: Millar AD, Tapia P, Gomez FA, et al. Draft genomes and reference transcriptomes extend the coding potential of the fish pathogen Piscirickettsia salmonis. Electron J Biotechnol 2018;33. https://doi.org/10.1016/j.ejbt.2018.04.002. Keywords: Bacterial genomes, Coding potential, Comparative analysis, Draft genome, Piscirickettsia salmonis, Reference transcriptome, Refined annotation, Salmon Rickettsial Syndrome, Salmonids

  14. Rickettsia parkeri and "Candidatus Rickettsia andeanae" in Questing Amblyomma maculatum (Acari: Ixodidae) From Mississippi.

    Science.gov (United States)

    Lee, J K; Moraru, G M; Stokes, J V; Wills, R W; Mitchell, E; Unz, E; Moore-Henderson, B; Harper, A B; Varela-Stokes, A S

    2017-03-01

    Amblyomma maculatum Koch (Acari: Ixodidae), the primary vector for Rickettsia parkeri, may also be infected with a rickettsia of unknown pathogenicity, "Candidatus Rickettsia andeanae." Infection rates with these rickettsiae vary geographically, and coinfected ticks have been reported. In this study, infection rates of R. parkeri and "Ca. R. andeanae" were evaluated, and rickettsial DNA levels quantified, in 335 questing adult A. maculatum collected in 2013 (n = 95), 2014 (n = 139), and 2015 (n = 101) from Oktibbeha County, MS. Overall infection rates of R. parkeri and "Ca. R. andeanae" were 28.7% and 9.3%, respectively, with three additional A. maculatum (0.9%) coinfected. While R. parkeri-infected ticks were detected all three years (34.7% in 2013; 13.7% in 2014; 43.6% in 2015), "Ca. R. andeanae" was not detected in 2013, and was detected at rates of 10.8% in 2014, and 15.8% in 2015. Interestingly, rickettsial DNA levels in singly-infected ticks were significantly lower in "Ca. R. andeanae"-infected ticks compared to R. parkeri-infected ticks (P Rickettsia species in A. maculatum at the population level. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  15. Secretome of obligate intracellular Rickettsia

    Science.gov (United States)

    Gillespie, Joseph J.; Kaur, Simran J.; Rahman, M. Sayeedur; Rennoll-Bankert, Kristen; Sears, Khandra T.; Beier-Sexton, Magda; Azad, Abdu F.

    2014-01-01

    The genus Rickettsia (Alphaproteobacteria, Rickettsiales, Rickettsiaceae) is comprised of obligate intracellular parasites, with virulent species of interest both as causes of emerging infectious diseases and for their potential deployment as bioterrorism agents. Currently, there are no effective commercially available vaccines, with treatment limited primarily to tetracycline antibiotics, although others (e.g. josamycin, ciprofloxacin, chloramphenicol, and azithromycin) are also effective. Much of the recent research geared toward understanding mechanisms underlying rickettsial pathogenicity has centered on characterization of secreted proteins that directly engage eukaryotic cells. Herein, we review all aspects of the Rickettsia secretome, including six secretion systems, 19 characterized secretory proteins, and potential moonlighting proteins identified on surfaces of multiple Rickettsia species. Employing bioinformatics and phylogenomics, we present novel structural and functional insight on each secretion system. Unexpectedly, our investigation revealed that the majority of characterized secretory proteins have not been assigned to their cognate secretion pathways. Furthermore, for most secretion pathways, the requisite signal sequences mediating translocation are poorly understood. As a blueprint for all known routes of protein translocation into host cells, this resource will assist research aimed at uniting characterized secreted proteins with their apposite secretion pathways. Furthermore, our work will help in the identification of novel secreted proteins involved in rickettsial ‘life on the inside’. PMID:25168200

  16. Genotypic characterization of Rickettsiae by DNA probes generated from Rickettsia Prowazekii DNA

    International Nuclear Information System (INIS)

    Demkin, V.V.; Rydkina, E.B.; Likhoded, L.Ya.; Ignatovich, V.F.; Genig, V.A.; Balayeva, N.M.

    1994-01-01

    Southern blot analysis of HindIII-cleaved rickettsial DNA was used for genotypic characterization of the typhus group (TG) species (R. prowazekii, R. typhi, R. canada) and a few species were of the spotted fever group (SFG)rickettsiae (R. sibirica, R. conorii, R. akari). Four different DNA probes were employed. PBH11 and PBH13 probes were morphospecific HindIII fragment of R prowazekii DNA. MW218 probe contained the gene for 51 K antigen and MW264 probe contained the citrate synthase gene of R. prowazekii. All the probes hybridized with the tested TG and SFG rickettsial DNAs, forming from 1 to 5 bands, but they did not with R. tsutsudamushi or C. burnetii DNAs. All the probes demonstrated specific hybridization pattern with TG species and R. akari. PBH11. PBH13 and MW264 probes clearly distinguished R. sibirica and R. conorii from the other tested rickettsiae, but not from each other. However, these two species differed slightly with MW218 probe. Several strains of each species were analyzed in this way and except for strains of R. conorii identical intra-species pattern were obtained. These data lead us to consider the obtained hybridization patterns as criteria for genotypic identification. (author)

  17. Health promotion: An effective tool for global health

    Directory of Open Access Journals (Sweden)

    Sanjiv Kumar

    2012-01-01

    Full Text Available Health promotion is very relevant today. There is a global acceptance that health and social wellbeing are determined by many factors outside the health system which include socioeconomic conditions, patterns of consumption associated with food and communication, demographic patterns, learning environments, family patterns, the cultural and social fabric of societies; sociopolitical and economic changes, including commercialization and trade and global environmental change. In such a situation, health issues can be effectively addressed by adopting a holistic approach by empowering individuals and communities to take action for their health, fostering leadership for public health, promoting intersectoral action to build healthy public policies in all sectors and creating sustainable health systems. Although, not a new concept, health promotion received an impetus following Alma Ata declaration. Recently it has evolved through a series of international conferences, with the first conference in Canada producing the famous Ottawa charter. Efforts at promoting health encompassing actions at individual and community levels, health system strengthening and multi sectoral partnership can be directed at specific health conditions. It should also include settings-based approach to promote health in specific settings such as schools, hospitals, workplaces, residential areas etc. Health promotion needs to be built into all the policies and if utilized efficiently will lead to positive health outcomes.

  18. Review of mental health promotion interventions in schools.

    Science.gov (United States)

    O'Reilly, Michelle; Svirydzenka, Nadzeya; Adams, Sarah; Dogra, Nisha

    2018-05-11

    The prevalence of mental disorders amongst children and adolescents is an increasing global problem. Schools have been positioned at the forefront of promoting positive mental health and well-being through implementing evidence-based interventions. The aim of this paper is to review current evidence-based research of mental health promotion interventions in schools and examine the reported effectiveness to identify those interventions that can support current policy and ensure that limited resources are appropriately used. The authors reviewed the current state of knowledge on school mental health promotion interventions globally. Two major databases, SCOPUS and ERIC were utilised to capture the social science, health, arts and humanities, and education literature. Initial searches identified 25 articles reporting on mental health promotion interventions in schools. When mapped against the inclusion and exclusion criteria, 10 studies were included and explored. Three of these were qualitative and seven were quantitative. A range of interventions have been tested for mental health promotion in schools in the last decade with variable degrees of success. Our review demonstrates that there is still a need for a stronger and broader evidence base in the field of mental health promotion, which should focus on both universal work and targeted approaches to fully address mental health in our young populations.

  19. Plant growth-promoting bacteria: mechanisms and applications.

    Science.gov (United States)

    Glick, Bernard R

    2012-01-01

    The worldwide increases in both environmental damage and human population pressure have the unfortunate consequence that global food production may soon become insufficient to feed all of the world's people. It is therefore essential that agricultural productivity be significantly increased within the next few decades. To this end, agricultural practice is moving toward a more sustainable and environmentally friendly approach. This includes both the increasing use of transgenic plants and plant growth-promoting bacteria as a part of mainstream agricultural practice. Here, a number of the mechanisms utilized by plant growth-promoting bacteria are discussed and considered. It is envisioned that in the not too distant future, plant growth-promoting bacteria (PGPB) will begin to replace the use of chemicals in agriculture, horticulture, silviculture, and environmental cleanup strategies. While there may not be one simple strategy that can effectively promote the growth of all plants under all conditions, some of the strategies that are discussed already show great promise.

  20. Plant Growth-Promoting Bacteria: Mechanisms and Applications

    Directory of Open Access Journals (Sweden)

    Bernard R. Glick

    2012-01-01

    Full Text Available The worldwide increases in both environmental damage and human population pressure have the unfortunate consequence that global food production may soon become insufficient to feed all of the world's people. It is therefore essential that agricultural productivity be significantly increased within the next few decades. To this end, agricultural practice is moving toward a more sustainable and environmentally friendly approach. This includes both the increasing use of transgenic plants and plant growth-promoting bacteria as a part of mainstream agricultural practice. Here, a number of the mechanisms utilized by plant growth-promoting bacteria are discussed and considered. It is envisioned that in the not too distant future, plant growth-promoting bacteria (PGPB will begin to replace the use of chemicals in agriculture, horticulture, silviculture, and environmental cleanup strategies. While there may not be one simple strategy that can effectively promote the growth of all plants under all conditions, some of the strategies that are discussed already show great promise.

  1. 77 FR 59064 - United States-Colombia Trade Promotion Agreement

    Science.gov (United States)

    2012-09-26

    ...-Colombia Trade Promotion Agreement AGENCY: U.S. Customs and Border Protection, Department of Homeland... Trade Promotion Agreement entered into by the United States and the Republic of Colombia. DATES: Interim...-Colombia Trade Promotion Agreement (``CTPA'' or ``Agreement''), and on June 28, 2007, the Parties signed a...

  2. 7 CFR 930.48 - Research, market development and promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Research, market development and promotion. 930.48... Order Regulating Handling Research, Market Development and Promotion § 930.48 Research, market development and promotion. The Board, with the approval of the Secretary, may establish or provide for the...

  3. Analysis of promoter activity in transgenic plants by normalizing ...

    Indian Academy of Sciences (India)

    Analysis of promoter activity in transgenic plants by normalizing expression with a reference gene: anomalies due to the influence of the test promoter on the reference promoter. Simran Bhullar Suma Chakravarthy Deepak Pental Pradeep Kumar Burma. Articles Volume 34 Issue 6 December 2009 pp 953-962 ...

  4. Health promotion funding, workforce recruitment and turnover in New Zealand.

    Science.gov (United States)

    Lovell, Sarah A; Egan, Richard; Robertson, Lindsay; Hicks, Karen

    2015-06-01

    Almost a decade on from the New Zealand Primary Health Care Strategy and amidst concerns about funding of health promotion, we undertook a nationwide survey of health promotion providers. To identify trends in recruitment and turnover in New Zealand's health promotion workforce. Surveys were sent to 160 organisations identified as having a health focus and employing one or more health promoter. Respondents, primarily health promotion managers, were asked to report budget, retention and hiring data for 1 July 2009 through 1 July 2010. Responses were received from 53% of organisations. Among respondents, government funding for health promotion declined by 6.3% in the year ended July 2010 and health promoter positions decreased by 7.5% (equalling 36.6 full-time equivalent positions). Among staff who left their roles, 79% also left the field of health promotion. Forty-two organisations (52%) reported employing health promoters on time-limited contracts of three years or less; this employment arrangement was particularly common in public health units (80%) and primary health organisations (57%). Among new hires, 46% (n=55) were identified as Maori. Low retention of health promoters may reflect the common use of limited-term employment contracts, which allow employers to alter staffing levels as funding changes. More than half the surveyed primary health organisations reported using fixed-term employment contracts. This may compromise health promotion understanding, culture and institutional memory in these organisations. New Zealand's commitment to addressing ethnic inequalities in health outcomes was evident in the high proportion of Maori who made up new hires.

  5. Screening of Plant Growth-Promoting Rhizobacteria from Maize ...

    African Journals Online (AJOL)

    Screening of Plant Growth-Promoting Rhizobacteria from Maize ( Zea Mays ) and Wheat ( Triticum Aestivum ) ... PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN ... African Journal of Food, Agriculture, Nutrition and Development.

  6. Senataxin Mutation Reveals How R-Loops Promote Transcription by Blocking DNA Methylation at Gene Promoters.

    Science.gov (United States)

    Grunseich, Christopher; Wang, Isabel X; Watts, Jason A; Burdick, Joshua T; Guber, Robert D; Zhu, Zhengwei; Bruzel, Alan; Lanman, Tyler; Chen, Kelian; Schindler, Alice B; Edwards, Nancy; Ray-Chaudhury, Abhik; Yao, Jianhua; Lehky, Tanya; Piszczek, Grzegorz; Crain, Barbara; Fischbeck, Kenneth H; Cheung, Vivian G

    2018-02-01

    R-loops are three-stranded nucleic acid structures found abundantly and yet often viewed as by-products of transcription. Studying cells from patients with a motor neuron disease (amyotrophic lateral sclerosis 4 [ALS4]) caused by a mutation in senataxin, we uncovered how R-loops promote transcription. In ALS4 patients, the senataxin mutation depletes R-loops with a consequent effect on gene expression. With fewer R-loops in ALS4 cells, the expression of BAMBI, a negative regulator of transforming growth factor β (TGF-β), is reduced; that then leads to the activation of the TGF-β pathway. We uncovered that genome-wide R-loops influence promoter methylation of over 1,200 human genes. DNA methyl-transferase 1 favors binding to double-stranded DNA over R-loops. Thus, in forming R-loops, nascent RNA blocks DNA methylation and promotes further transcription. Hence, our results show that nucleic acid structures, in addition to sequences, influence the binding and activity of regulatory proteins. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Archaeal promoter architecture and mechanism of gene activation

    DEFF Research Database (Denmark)

    Peng, Nan; Ao, Xiang; Liang, Yun Xiang

    2011-01-01

    element named ara box directing arabinose-inducible expression and the basal promoter element TATA, serving as the binding site for the TATA-binding protein. Strikingly, these promoters possess a modular structure that allows an essentially inactive basal promoter to be strongly activated. The invoked...... mechanisms include TFB (transcription factor B) recruitment by the ara-box-binding factor to activate gene expression and modulation of TFB recruitment efficiency to yield differential gene expression....

  8. Health by Design: Interweaving Health Promotion into Environments and Settings

    Science.gov (United States)

    Springer, Andrew E.; Evans, Alexandra E.; Ortuño, Jaquelin; Salvo, Deborah; Varela Arévalo, Maria Teresa

    2017-01-01

    The important influence of the environmental context on health and health behavior—which includes place, settings, and the multiple environments within place and settings—has directed health promotion planners from a focus solely on changing individuals, toward a focus on harnessing and changing context for individual and community health promotion. Health promotion planning frameworks such as Intervention Mapping provide helpful guidance in addressing various facets of the environmental context in health intervention design, including the environmental factors that influence a given health condition or behavior, environmental agents that can influence a population’s health, and environmental change methods. In further exploring how to harness the environmental context for health promotion, we examine in this paper the concept of interweaving of health promotion into context, defined as weaving or blending together health promotion strategies, practices, programs, and policies to fit within, complement, and build from existing settings and environments. Health promotion interweaving stems from current perspectives in health intervention planning, improvement science and complex systems thinking by guiding practitioners from a conceptualization of context as a backdrop to intervention, to one that recognizes context as integral to the intervention design and to the potential to directly influence health outcomes. In exploring the general approach of health promotion interweaving, we examine selected theoretical and practice-based interweaving concepts in relation to four key environments (the policy environment, the information environment, the social/cultural/organizational environment, and the physical environment), followed by evidence-based and practice-based examples of health promotion interweaving from the literature. Interweaving of health promotion into context is a common practice for health planners in designing health promotion interventions, yet

  9. 7 CFR 982.64 - Creditable promotion and advertising reports.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Creditable promotion and advertising reports. 982.64... promotion and advertising reports. Each handler shall file such reports of creditable promotion including paid advertising conducted pursuant to § 982.58 as recommended by the Board and approved by the...

  10. Activities for Engaging Schools in Health Promotion

    Science.gov (United States)

    Bardi, Mohammad; Burbank, Andrea; Choi, Wayne; Chow, Lawrence; Jang, Wesley; Roccamatisi, Dawn; Timberley-Berg, Tonia; Sanghera, Mandeep; Zhang, Margaret; Macnab, Andrew J.

    2014-01-01

    Purpose: The purpose of this paper is to describe activities used to initiate health promotion in the school setting. Design/Methodology/Approach: Description of successful pilot Health Promoting School (HPS) initiatives in Canada and Uganda and the validated measures central to each program. Evaluation methodologies: quantitative data from the…

  11. 27 CFR 10.24 - Sales promotion contests.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sales promotion contests. 10.24 Section 10.24 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS COMMERCIAL BRIBERY Commercial Bribery § 10.24 Sales promotion contests...

  12. The Role of Promotion in Milling and Bakery Products Sales

    Directory of Open Access Journals (Sweden)

    Sergiu-Bogdan Constantin

    2009-07-01

    Full Text Available Irrespective of the avenue chosen for the retail of milling and bakery products, a key role in sales growth is the one played by promotion, information of the future customers as to the characteristics of the products, the execution and sale conditions. Such information process takes place by means of the promotional mix, consisting of a blend of advertising, sales promotion, public relations tools, trademarks, promotional events, and sales forces. The milling and baking industry uses, to certain extent, all the components of the promotional mix. Product promotion is central both to sales growth, as well as to educating, advising and informing consumers as to how they can select quality milling and bakery products.

  13. Promotion and resignation in employee networks

    Science.gov (United States)

    Yuan, Jia; Zhang, Qian-Ming; Gao, Jian; Zhang, Linyan; Wan, Xue-Song; Yu, Xiao-Jun; Zhou, Tao

    2016-02-01

    Enterprises have put more and more emphasis on data analysis so as to obtain effective management advices. Managers and researchers are trying to dig out the major factors that lead to employees' promotion and resignation. Most previous analyses are based on questionnaire survey, which usually consists of a small fraction of samples and contains biases caused by psychological defense. In this paper, we successfully collect a data set consisting of all the employees' work-related interactions (action network, AN for short) and online social connections (social network, SN for short) of a company, which inspires us to reveal the correlations between structural features and employees' career development, namely promotion and resignation. Through statistical analysis, we show that the structural features of both AN and SN are correlated and predictive to employees' promotion and resignation, and the AN has higher correlation and predictability. More specifically, the in-degree in AN is the most relevant indicator for promotion, while the k-shell index in AN and in-degree in SN are both very predictive to resignation. Our results provide a novel and actionable understanding of enterprise management and suggest that to enhance the interplays among employees, no matter work-related or social interplays, can be helpful to reduce staffs' turnover risk.

  14. Promoters and proteins from Clostridium thermocellum and uses thereof

    Science.gov (United States)

    Wu, J. H. David; Newcomb, Michael

    2012-11-13

    The present invention relates to an inducible and a high expression nucleic acid promoter isolated from Clostridium thermocellum. These promoters are useful for directing expression of a protein or polypeptide encoded by a nucleic acid molecule operably associated with the nucleic acid promoters. The present invention also relates to nucleic acid constructs including the C. thermocellum promoters, and expression vectors and hosts containing such nucleic acid constructs. The present invention also relates to protein isolated from Clostridium thermocellum, including a repressor protein. The present invention also provides methods of using the isolated promoters and proteins from Clostridium thermocellum, including methods for directing inducible in vitro and in vivo expression of a protein or polypeptide in a host, and methods of producing ethanol from a cellulosic biomass.

  15. [Economic analysis of health promotion conducted in an enterprise].

    Science.gov (United States)

    Wang, Zhi-chun; Yang, Xue-ying; Kang, Wen-long; Wang, Wen-jing

    2013-12-01

    To take intervention measures for health promotion after investigation of occupational health needs among employees, to analyze the economic input and output of the intervention measures, and to analyze the feasibility of health promotion through cost-effectiveness analysis and cost-benefit analysis. A survey was conducted in an enterprise using a self-designed questionnaire to investigate the general information on enterprise, occupational history of each employee, awareness of occupational health knowledge, awareness of general health knowledge, awareness of hypertension, acquired immune deficiency syndrome, etc., lifestyle, and needs for health knowledge. Intervention measures were taken in the enterprise according to the investigation results, and then investigation and economic analysis of investment in health promotion, economic benefit, and absence of employees were performed using the questionnaire. After intervention, the awareness rate of the Code of Occupational Disease Prevention increased from 4.5% to 15.3%, the awareness rate of the definition of occupational diseases increased from 4.5% to 73.5%, and the awareness rate of the prevention and control measures for occupational diseases increased from 38.4% to 85.8%. Before intervention, 25.4%of all employees thought salt intake needed to be reduced, and this proportion increased to 92.5% after intervention. After the control strategy for health promotion, the benefit of health promotion that results from avoiding absence of employees and preventing occupational diseases was more than ten times the investment in health promotion, suggesting a significant benefit of health promotion conducted in the enterprise. The return on health promotion's investment for enterprise is worth. Health promotion really not just contribute to improve hygienic knowledge but increase the economic benefit.

  16. The architecture of mammalian ribosomal protein promoters

    Directory of Open Access Journals (Sweden)

    Perry Robert P

    2005-02-01

    Full Text Available Abstract Background Mammalian ribosomes contain 79 different proteins encoded by widely scattered single copy genes. Coordinate expression of these genes at transcriptional and post-transcriptional levels is required to ensure a roughly equimolar accumulation of ribosomal proteins. To date, detailed studies of only a very few ribosomal protein (rp promoters have been made. To elucidate the general features of rp promoter architecture, I made a detailed sequence comparison of the promoter regions of the entire set of orthologous human and mouse rp genes. Results A striking evolutionarily conserved feature of most rp genes is the separation by an intron of the sequences involved in transcriptional and translational regulation from the sequences with protein encoding function. Another conserved feature is the polypyrimidine initiator, which conforms to the consensus (Y2C+1TY(T2(Y3. At least 60 % of the rp promoters contain a largely conserved TATA box or A/T-rich motif, which should theoretically have TBP-binding capability. A remarkably high proportion of the promoters contain conserved binding sites for transcription factors that were previously implicated in rp gene expression, namely upstream GABP and Sp1 sites and downstream YY1 sites. Over 80 % of human and mouse rp genes contain a transposable element residue within 900 bp of 5' flanking sequence; very little sequence identity between human and mouse orthologues was evident more than 200 bp upstream of the transcriptional start point. Conclusions This analysis has provided some valuable insights into the general architecture of mammalian rp promoters and has identified parameters that might coordinately regulate the transcriptional activity of certain subsets of rp genes.

  17. Hand washing promotion for preventing diarrhoea

    Science.gov (United States)

    Ejemot-Nwadiaro, Regina I; Ehiri, John E; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

    2015-01-01

    Background Diarrhoea accounts for 1.8 million deaths in children in low- and middle-income countries (LMICs). One of the identified strategies to prevent diarrhoea is hand washing. Objectives To assess the effects of hand washing promotion interventions on diarrhoeal episodes in children and adults. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register (27 May 2015); CENTRAL (published in the Cochrane Library 2015, Issue 5); MEDLINE (1966 to 27 May 2015); EMBASE (1974 to 27 May 2015); LILACS (1982 to 27 May 2015); PsycINFO (1967 to 27 May 2015); Science Citation Index and Social Science Citation Index (1981 to 27 May 2015); ERIC (1966 to 27 May 2015); SPECTR (2000 to 27 May 2015); Bibliomap (1990 to 27 May 2015); RoRe, The Grey Literature (2002 to 27 May 2015); World Health Organization (WHO) International Clinical Trial Registry Platform (ICTRP), metaRegister of Controlled Trials (mRCT), and reference lists of articles up to 27 May 2015. We also contacted researchers and organizations in the field. Selection criteria Individually randomized controlled trials (RCTs) and cluster-RCTs that compared the effects of hand washing interventions on diarrhoea episodes in children and adults with no intervention. Data collection and analysis Three review authors independently assessed trial eligibility, extracted data, and assessed risk of bias. We stratified the analyses for child day-care centres or schools, community, and hospital-based settings. Where appropriate, incidence rate ratios (IRR) were pooled using the generic inverse variance method and random-effects model with 95% confidence intervals (CIs). We used the GRADE approach to assess the quality of evidence. Main results We included 22 RCTs: 12 trials from child day-care centres or schools in mainly high-income countries (54,006 participants), nine community-based trials in LMICs (15,303 participants), and one hospital-based trial among people with acquired immune deficiency

  18. Bioactive foods in promoting health: probiotics and prebiotics

    National Research Council Canada - National Science Library

    Watson, Ronald R; Preedy, Victor R

    2010-01-01

    "Bioactive Foods in Health Promotion: Probiotics and Prebiotics brings together experts working on the different aspects of supplementation, foods, and bacterial preparations, in health promotion and disease prevention, to provide...

  19. Enhancement of RNA synthesis by promoter duplication in tombusviruses

    International Nuclear Information System (INIS)

    Panavas, T.; Panaviene, Z.; Pogany, J.; Nagy, P.D.

    2003-01-01

    Replication of tombusviruses, small plus-strand RNA viruses of plants, is regulated by cis-acting elements present in the viral RNA. The role of cis-acting elements can be studied in vitro by using a partially purified RNA-dependent RNA polymerase (RdRp) preparation obtained from tombusvirus-infected plants , Virology 276, 279- 288). Here, we demonstrate that the minus-strand RNA of tombusviruses contains, in addition to the 3'-terminal minimal plus-strand initiation promoter, a second cis-acting element, termed the promoter proximal enhancer (PPE). The PPE element enhanced RNA synthesis by almost threefold from the adjacent minimal promoter in the in vitro assay. The sequence of the PPE element is 70% similar to the minimal promoter, suggesting that sequence duplication of the minimal promoter may have been the mechanism leading to the generation of the PPE. Consistent with this proposal, replacement of the PPE element with the minimal promoter, which resulted in a perfectly duplicated promoter region, preserved its enhancer-like function. In contrast, mutagenesis of the PPE element or its replacement with an artificial G/C-rich sequence abolished its stimulative effect on initiation of RNA synthesis in vitro. In vivo experiments are also consistent with the role of the PPE element in enhancement of tombusvirus replication. Sequence comparison of several tombusviruses and related carmoviruses further supports the finding that duplication of minimal promoter sequences may have been an important mechanism during the evolution of cis-acting elements in tombusviruses and related RNA viruses

  20. Physical Activity Promotion, Beliefs, and Barriers Among Australasian Oncology Nurses.

    Science.gov (United States)

    Keogh, Justin W L; Pühringer, Petra; Olsen, Alicia; Sargeant, Sally; Jones, Lynnette M; Climstein, Mike

    2017-03-01

    To describe the physical activity (PA) promotion practices, beliefs, and barriers of Australasian oncology nurses and gain preliminary insight into how PA promotion practices may be affected by the demographics of the nurses.
. Cross-sectional survey.
. Australia and New Zealand.
. 119 registered oncology nurses.
. Self-reported online survey completed once per participant.
. Questions assessed the PA promotion beliefs (e.g., primary healthcare professionals responsible for PA promotion, treatment stage), PA benefits (e.g., primary benefits, evidence base), and PA promotion barriers of oncology nurses.
. Oncology nurses believed they were the major providers of PA advice to their patients. They promoted PA prior to, during, and post-treatment. The three most commonly cited benefits of PA for their patients were improved quality of life, mental health, and activities of daily living. Lack of time, lack of adequate support structures, and risk to patient were the most common barriers to PA promotion. Relatively few significant differences in the oncology nurses' PA promotion practices, beliefs, and barriers were observed based on hospital location or years of experience.
. Despite numerous barriers, Australasian oncology nurses wish to promote PA to their patients with cancer across multiple treatment stages because they believe PA is beneficial for their patients.
. Hospitals may need to better support oncology nurses in promoting PA to their patients and provide better referral pathways to exercise physiologists and physiotherapists.

  1. Iconic cuisines, marketing and place promotion

    OpenAIRE

    Everett, Sally

    2015-01-01

    This chapter looks at how food and drink narratives are utilised to promote and create place identities. By exploring the concepts of heritage branding and constructed historical narratives, it illustrates how iconic cuisines are being employed to promote place and attract consumers. It argues that the marketing process is more than utilising established aspects of heritage cuisines and historical truths, as it is often about creating narratives to meet the evolving needs of destinations and ...

  2. Do indoor chemicals promote development of airway allergy?

    DEFF Research Database (Denmark)

    Nielsen, G D; Larsen, S T; Olsen, O

    2007-01-01

    in animal studies and allergy-promoting effects in humans. Quaternary ammonium compounds may possess adjuvant effects in animal studies and promoted sensitization in humans in occupational settings. The use of cleaning agents, anionic and non-ionic surfactants are not considered to possess an important...... products, the important question may be would it be profitable to look for lifestyle factors and non-chemical indoor exposures in order to abate airway allergy? PRACTICAL IMPLICATIONS: Indoor chemicals (pollutants) have been accused to promote development of airway allergy by adjuvant effects......Allergic asthma has increased worldwide in the industrialized countries. This review evaluates whether the major groups of indoor chemical exposures possess allergy-promoting (adjuvant) effects; formaldehyde was excluded, because of the size of the literature. Volatile organic compounds (VOCs...

  3. Modeling promoter grammars with evolving hidden Markov models

    DEFF Research Database (Denmark)

    Won, Kyoung-Jae; Sandelin, Albin; Marstrand, Troels Torben

    2008-01-01

    MOTIVATION: Describing and modeling biological features of eukaryotic promoters remains an important and challenging problem within computational biology. The promoters of higher eukaryotes in particular display a wide variation in regulatory features, which are difficult to model. Often several...... factors are involved in the regulation of a set of co-regulated genes. If so, promoters can be modeled with connected regulatory features, where the network of connections is characteristic for a particular mode of regulation. RESULTS: With the goal of automatically deciphering such regulatory structures......, we present a method that iteratively evolves an ensemble of regulatory grammars using a hidden Markov Model (HMM) architecture composed of interconnected blocks representing transcription factor binding sites (TFBSs) and background regions of promoter sequences. The ensemble approach reduces the risk...

  4. Health promotion.

    Science.gov (United States)

    Miyake, S; Lucas-Miyake, M

    1989-01-01

    This article will describe a marketing model for the development of a role for occupational therapy in the industrial market. Health promotion activities are used as a means to diversify existing revenue bases by establishing new referral sources in industry. The technique of need satisfaction -selling or marketing one's services to a customer based on needs expressed by the customer - is reviewed, and implementation of this approach is described from two settings, one in psychiatry and the other in rehabilitation.

  5. Identifying Opinion Leaders to Promote Behavior Change

    Science.gov (United States)

    Valente, Thomas W.; Pumpuang, Patchareeya

    2007-01-01

    This article reviews 10 techniques used to identify opinion leaders to promote behavior change. Opinion leaders can act as gatekeepers for interventions, help change social norms, and accelerate behavior change. Few studies document the manner in which opinion leaders are identified, recruited, and trained to promote health. The authors categorize…

  6. Characterization of prokaryotic and eukaryotic promoters usinghidden Markov models

    DEFF Research Database (Denmark)

    Pedersen, Anders Gorm; Baldi, Pierre; Brunak, Søren

    1996-01-01

    In this paper we utilize hidden Markov models (HMMs) and information theory to analyze prokaryotic and eukaryotic promoters. We perform this analysis with special emphasis on the fact that promoters are divided into a number of different classes, depending on which polymerase-associated factors...... that bind to them. We find that HMMs trained on such subclasses of Escherichia coli promoters (specifically, the so-called sigma-70 and sigma-54 classes) give an excellent classification of unknown promoters with respect to sigma-class. HMMs trained on eukaryotic sequences from human genes also model nicely...

  7. National promotional campaign

    Directory of Open Access Journals (Sweden)

    Pekevski Siniša

    2008-01-01

    Full Text Available Taking an attention to promotion as operational variable in marketing effort, author focused on so called ways of creating national images. As a case of very interesting activity paper discuss an experience of regional chamber of Croatia with activities in upgrading international recognition of national products as well as country as destination in such context.

  8. Promotion of Cultural Heritage in Batangas and Cavite

    Directory of Open Access Journals (Sweden)

    Dr. Dexter R. Buted

    2014-06-01

    Full Text Available – The study aimed to identify the commonly visited cultural heritage sites in Batangas and Cavite; to assess the cultural heritage sites in Batangas and Cavite in terms of physical, social and economic aspects; and to determine existing promotional patterns of Batangas and Cavite. Descriptive type of research was utilized in the study. Results showed that the most visited cultural heritage attraction in Taal, Batangas was Basilica of St. Martin de Tours while in Maragondon, Cavite the most visited was Andres Bonifacio Trial House . Blogs, Websites and Facebook are mostly used by the municipality of Taal in promoting their cultural heritage sites. While Cavite sticks to always using leaflets/flyers, brochures as their promotional materials. Cultural heritage sites in both Taal and Maragondon were perceived to have positive results in the assessments based on different aspects such as physical, social and economic aspects. The promotional materials of Taal and Maragondon are often used. A proposed plan of action was made to promote cultural attraction in Maragondon, Cavite and Taal, Batangas.

  9. Endemic Scrub Typhus-like Illness, Chile

    Science.gov (United States)

    2011-09-01

    We report a case of scrub typhus in a 54-year-old man who was bitten by several terrestrial leeches during a trip to Chiloé Island in southern...vectors for murine typhus (R. typhi) and fl ea-borne spotted fever (R. felis), mites as vectors of rickettsialpox (R. akari), and scrub typhus ...rickettsial disease have been reported in this country since 1976 (3). Scrub typhus , caused by O. tsutsugamushi, which is usually transmitted by

  10. Medicines Information and the Regulation of the Promotion of Pharmaceuticals.

    Science.gov (United States)

    Leonardo Alves, Teresa; Lexchin, Joel; Mintzes, Barbara

    2018-05-02

    Many factors contribute to the inappropriate use of medicines, including not only a lack of information but also inaccurate and misleading promotional information. This review examines how the promotion of pharmaceuticals directly affects the prescribing and use of medicines. We define promotion broadly as all actions taken directly by pharmaceutical companies with the aim of enhancing product sales. We look in greater detail at promotion techniques aimed at prescribers, such as sales representatives, pharmaceutical advertisements in medical journals and use of key opinion leaders, along with the quality of information provided and the effects thereof. We also discuss promotion to the public, through direct-to-consumer advertising, and its effects. Finally, we consider initiatives to regulate promotion that come from industry, government and nongovernmental organizations.

  11. Laboratory study on influence of plant growth promoting ...

    African Journals Online (AJOL)

    Aghomotsegin

    2015-03-06

    Mar 6, 2015 ... promoting rhizobacteria (PGPR) on growth response and tolerance of Zea ... inoculating maize seeds with plant growth promoting rhizobacterial strains in a crude oil impacted medium. ..... Botany and Environmental Health.

  12. A Guide for Understanding Health Education and Promotion Programs.

    Science.gov (United States)

    Kim, Richard W; Nahar, Vinayak K

    2018-03-01

    Planning, Implementing & Evaluating Health Promotion Programs: A Primer is a versatile and comprehensive resource on the theoretical and practical underpinnings of successful health promotion programs. The requirements for effective health promotion program development are presented with frequent use of practical planning examples, pedagogical devices, and expert rationale. Ideal for undergraduate and graduate students in health education, promotion, and planning courses, this 15-chapter textbook is organized in a manner that specifically addresses the responsibilities and competencies required of health education specialists as published in the Health Education Specialist Practice Analysis of 2015. The authors of this textbook are leaders in the field and provide readers with the skills necessary to carry out the full process of health promotion program execution, while also offering direct preparation for CHES and MCHES licensing exams.

  13. Philanthropic Discourse vs Promotional Genre: To Study the Rhetorical Choices of Promotion and Structural Moves of Two Appeal Letters in Hong Kong

    Directory of Open Access Journals (Sweden)

    Patrick Chi-wai LEE

    2016-09-01

    Full Text Available Based on two appeal letters from (i Oxfam Hong Kong and (ii Hong Kong Committee For United Nations Children's Fund (UNICEF, this paper aims to study the rhetorical choices of promotion and structural moves of two appeal letters, exploring whether the philanthropic discourse can be viewed in line with the promotional genre. The findings appear to reveal that there is a hybrid form of promotional genre in philanthropic discourse, with reference to Bhatia’s (1998 generic patterns in fund-raising discourse framework. There are similar structural moves of advertising, although the move sequences could vary. However, the move of “introducing the cause” is always found at the very beginning because the readers are more interested to realise what the main theme of the appeal letter is. In addition, appeal letters are found to be modelled in promotional genre, in which they are rhetorical choices of promotion attracting attention from readers – by using “you” and marked devices of attention getters. The findings in this study appear to be in line with the argument that promotional concerns have influenced the nature of philanthropic discourse.

  14. Interventions to promote cycling: systematic review.

    Science.gov (United States)

    Yang, Lin; Sahlqvist, Shannon; McMinn, Alison; Griffin, Simon J; Ogilvie, David

    2010-10-18

    To determine what interventions are effective in promoting cycling, the size of the effects of interventions, and evidence of any associated benefits on overall physical activity or anthropometric measures. Systematic review. Published and unpublished reports in any language identified by searching 13 electronic databases, websites, reference lists, and existing systematic reviews, and papers identified by experts in the field. Review methods Controlled "before and after" experimental or observational studies of the effect of any type of intervention on cycling behaviour measured at either individual or population level. Twenty five studies (of which two were randomised controlled trials) from seven countries were included. Six studies examined interventions aimed specifically at promoting cycling, of which four (an intensive individual intervention in obese women, high quality improvements to a cycle route network, and two multifaceted cycle promotion initiatives at town or city level) were found to be associated with increases in cycling. Those studies that evaluated interventions at population level reported net increases of up to 3.4 percentage points in the population prevalence of cycling or the proportion of trips made by bicycle. Sixteen studies assessing individualised marketing of "environmentally friendly" modes of transport to interested households reported modest but consistent net effects equating to an average of eight additional cycling trips per person per year in the local population. Other interventions that targeted travel behaviour in general were not associated with a clear increase in cycling. Only two studies assessed effects of interventions on physical activity; one reported a positive shift in the population distribution of overall physical activity during the intervention. Community-wide promotional activities and improving infrastructure for cycling have the potential to increase cycling by modest amounts, but further controlled

  15. Analysis of the Sales Promotion in Choice Retail Outlet

    OpenAIRE

    HUMPOLCOVÁ, Michaela

    2010-01-01

    My bachelor thesis is aimed at sales promotion in a retail outlet. The main aim of this thesis is evaluate the current state of sales promotion in a selected retail outlet and based on the analysis of the current state of sales promotion in the outlet to try to propose some measures of improve.

  16. Promotion through Marketing Channels : The Case of Kosovo

    Directory of Open Access Journals (Sweden)

    MSc. Hidajet Karaxha

    2016-01-01

    Full Text Available In order for a product to be put in the hands of the customer, requires a mechanism which is called distribution channel and which enables the connection between the consumer and producer. One of the many strategies applied by Kosovar companies for the involvement of the members of the channel is also the promotion through distribution channels. Therefore, the strategies which involve the members of the channel have a higher probability to be positively accepted by the members of the channel, when they are part of a general program of supporting the needs of the producers. The process of realizing a marketing strategy of a company does not concise only of achieving specific goals of production during the realization of the promotion phase, but it also requires identifying the target market and achieving it. The purpose of this paper is to review the promotion strategy of distribution channels, which emphasize the support by the members of the channel, initiated by the producers through cooperative advertisements, promotional salaries, slotting taxes, incentives, promotions in markets and also special promotional agreements. The theoretical and practical side of the study are very important, especially regarding to new theoretical and practical views in the study context. Besides the theoretical contribution that will be offered by this paper, there will also be interesting findings in the practical aspect where through this paper, the owners, managers, firms will be able to understand the role and importance of promotion through distribution channels. Knowing that there are only few studies offered in this field, this paper offers help for everyone interested in this field. This paper contains empirical data collected by questionnaires and interviews.

  17. [Attitudes of occupational medicine nurses towards workers' health promotion].

    Science.gov (United States)

    Puchalski, Krzysztof; Korzeniowska, Elzbieta; Iwanowicz, Eliza

    2007-01-01

    The paper outlines the outcomes of a survey aimed at identifying the attitudes of occupational medicine nurses towards health promotion. The survey was carried out on a random sample of 277 nurses. Almost all respondents think that their occupational group should undertake health promotion activities. However, half of them is convinced that health promotion is only a new name for health education and medical prophylaxis. The vast majority of nurses think that under health promotion programs they should mostly deal with individual health education of patients and encourage them to adopt healthy lifestyles, and they usually undertake this kind of activities. A large number of respondents are not willing to be involved in the organization, marketing, and evaluation of health promotion projects. There is a great need to intensify measures to motivate nurses to play the roles that are neglected by them, such as looking for new professional groups to undertake activities stimulating health promotion in companies, and developing new institutional and systemic support conducive to making progress in such processes.

  18. Promoting Your Web Site.

    Science.gov (United States)

    Raeder, Aggi

    1997-01-01

    Discussion of ways to promote sites on the World Wide Web focuses on how search engines work and how they retrieve and identify sites. Appropriate Web links for submitting new sites and for Internet marketing are included. (LRW)

  19. Applying e-marketing in promotion of veterinary practise

    Directory of Open Access Journals (Sweden)

    Sekovska Blagica

    2011-05-01

    Full Text Available The veterinary profession as a health service is facing new market conditions of business management. In the conditions of increased competition it is necessary to look for new ways of expanding the business and increase the economic efficiency and profitability. The introduction of the prospective customers to the activities and promotion of its services is one of the ways of expanding the veterinary clinic. The promotion is a crucial tool in the market penetration in every field, but one of the disadvantages of this tool is the often extremely high price and is not appropriate for small business, such as veterinary practice. This is why the Internet as a medium is interesting means of promotion of the veterinary clinic due to its many advantages. It is accessible to everyone, has a great number of users and at the same time, is fairly affordable. Its important feature is the room for modern, creative and interactive approach. In certain countries there are certain limitations in the promotion of veterinary facilities, and the Internet is useful in such cases. The veterinary clinic has a great choice of means of promotion. Some of them are completely free, and those which cost usually have a symbolic price. Their usage enables the veterinarian to be more competitive, and helps their clinic to increase its successful work. At the same time this type of promotion provides the opportunity for interactive relationship with the clients and for promotion of the facilities and the accomplishments of the clinic. The increase in the market share and the economic efficiency is also an important factor in favor of this type of promotion. The example with the veterinary clinic Animal Medica, which has managed to increase its frequency in 15 % is another proof. Almost 60% f the clients talked that they heard first time for Animal Medica on the net (Facebook or website. Therefore the veterinarians in their ruthless competition should use the limitless

  20. Incentives to promote family planning.

    Science.gov (United States)

    Heil, Sarah H; Gaalema, Diann E; Herrmann, Evan S

    2012-11-01

    Over the past 60 years, population control has become an increasingly urgent issue worldwide as a growing population strains already limited resources. The use of financial incentives to promote family planning is an innovative approach that has potential to make a contribution to efforts to better manage population growth. This report reviews eight studies that examined the effect of incentives on family planning. Published studies that tested the impact of incentives to promote some aspect of family planning and included an appropriate control or comparison condition were reviewed. Incentives have been used to promote attendance at contraceptive education sessions, adoption and continuation of contraceptive methods, sterilization, and to limit family size. All but one of the eight studies reviewed reported positive outcomes, but weaknesses in study design and execution limit the strength of the conclusions that can be drawn. Review of this literature suggests that family planning behaviors, like other behaviors, are sensitive to incentives. Given the tremendous need for efficacious interventions in global efforts to manage population growth, further research on this topic using more rigorous experimental methods is warranted. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. The impact of promotion in franchising

    OpenAIRE

    Buljubašić, Iva; Borić, Marta

    2014-01-01

    Franchising is a model of company growth, which significantly reduces uncertainty in the riskiest stages of growth: business start–up and growth phase. The impact of promotion in franchising has not been investigated in relevant literature. Therefore, this paper examines the impact of promotion on franchising through unconventional marketing on the example of private company X which is the main context of the present study. This private company X was chosen as a relevant example b...

  2. CNN-PROMOTER, NEW CONSENSUS PROMOTER PREDICTION PROGRAM BASED ON NEURAL NETWORKS CNN-PROMOTER, NUEVO PROGRAMA PARA LA PREDICCIÓN DE PROMOTORES BASADO EN REDES NEURONALES CNN-PROMOTER, NOVO PROGRAMA PARA A PREDIÇÃO DE PROMOTORES BASEADO EM REDES NEURONAIS

    Directory of Open Access Journals (Sweden)

    Óscar Bedoya

    2011-06-01

    Full Text Available A new promoter prediction program called CNN-Promoter is presented. CNN-Promoter allows DNA sequences to be submitted and predicts them as promoter or non-promoter. Several methods have been developed to predict the promoter regions of genomes in eukaryotic organisms including algorithms based on Markov's models, decision trees, and statistical methods. Although there are plenty of programs proposed, there is still a need to improve the sensitivity and specificity values. In this paper, a new program is proposed; it is based on the consensus strategy of using experts to make a better prediction. The consensus strategy is developed by using neural networks. During the training process, the sensitivity and specificity were 100 % and during the test process the model reaches a sensitivity of 74.5 % and a specificity of 82.7 %.En este artículo se presenta un programa nuevo para la predicción de promotores llamado CNN-Promoter, que toma como entrada secuencias de ADN y las clasifica como promotor o no promotor. Se han desarrollado diversos métodos para predecir las regiones promotoras en organismos eucariotas, muchos de los cuales se basan en modelos de Markov, árboles de decisión y métodos estadísticos. A pesar de la variedad de programas existentes para la predicción de promotores, se necesita aún mejorar los valores de sensibilidad y especificidad. Se propone un nuevo programa que se basa en la estrategia de mezcla de expertos usando redes neuronales. Los resultados obtenidos en las pruebas alcanzan valores de sensibilidad y especificidad de 100 % en el entrenamiento y de 74,5 % de sensibilidad y 82,7 % de especificidad en los conjuntos de validación y prueba.Neste artigo a presenta-se um novo programa para a predição de promotores chamado CNN-Promoter, que toma como entrada sequências de DNA e as classifica como promotor ou não promotor. Desenvolveramse diversos métodos para predizer as regiões promotoras em organismos eucariotas

  3. Tissue Specific Promoters in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    A. R. Rama

    2015-01-01

    Full Text Available Colorectal carcinoma is the third most prevalent cancer in the world. In the most advanced stages, the use of chemotherapy induces a poor response and is usually accompanied by other tissue damage. Significant progress based on suicide gene therapy has demonstrated that it may potentiate the classical cytotoxic effects in colorectal cancer. The inconvenience still rests with the targeting and the specificity efficiency. The main target of gene therapy is to achieve an effective vehicle to hand over therapeutic genes safely into specific cells. One possibility is the use of tumor-specific promoters overexpressed in cancers. They could induce a specific expression of therapeutic genes in a given tumor, increasing their localized activity. Several promoters have been assayed into direct suicide genes to cancer cells. This review discusses the current status of specific tumor-promoters and their great potential in colorectal carcinoma treatment.

  4. Health Promotion Education in India: Present Landscape and Future Vistas

    Science.gov (United States)

    Pati, Sanghamitra; Sharma, Kavya; Zodpey, Sanjay; Chauhan, Kavita; Dobe, Madhumita

    2012-01-01

    ‘Health promotion is the process of enabling people to increase control over and to improve their health’. This stream of public health is emerging as a critical domain within the realm of disease prevention. Over the last two decades, the curative model of health care has begun a subtle shift towards a participatory model of health promotion emphasizing upon practice of healthy lifestyles and creating healthy communities. Health promotion encompasses five key strategies with health communication and education as its cornerstones. Present study is an attempt to explore the current situation of health promotion education in India with an aim to provide a background for capacity building in health promotion. A systematic predefined method was adopted to collect and compile information on existing academic programs pertaining to health promotion and health education/communication. Results of the study reveal that currently health promotion education in India is fragmented and not uniform across institutes. It is yet to be recognized as a critical domain of public health education. Mostly teaching of health promotion is limited to health education and communication. There is a need for designing programmes for short-term and long-term capacity building, with focus on innovative methods and approaches. Public health institutes and associations could play a proactive role in designing and imparting academic programs on health promotion. Enhancing alliances with various institutes involved in health promotion activities and networking among public health and medical institutes as well as health services delivery systems would be more productive. PMID:22980352

  5. Health promotion practice and its implementation in Swedish health care.

    Science.gov (United States)

    Brobeck, E; Odencrants, S; Bergh, H; Hildingh, C

    2013-09-01

    Health promotion practice is an important work assignment within the entire health and medical care sector. Nurses are important for the development and implementation of health promotion in clinical practice. The aim was to describe how district nurses view health promotion practice and how it was implemented in clinical practice following a training initiative. The study has a descriptive design and a qualitative method. The sample consisted of three focus groups with 16 participants. The interviews were conducted as a conversation with focus on the district nurses view of health promotion and its implementation in clinical practice. The data have been processed using manifest qualitative content analysis. Three categories, titled Training as motivation, Lack of grounding and Lack of scope were identified. The result demonstrated that training provides motivation, but also the importance of grounding in the organization and the need for scope in performing health promotion practice. Our results show that the training initiative has contributed positively to the district nurses' view of health promotion practice, but that they also feel that there are obstacles. The district nurses in our study suggest that health promotion practice should be more visible, and not something that is done when time permits. The district nurses feel motivated and have an enthusiasm for health promotion practice but more time and resources are required to design successful health-promoting initiatives. Before implementing a major training initiative for healthcare personnel in health promotion, it is essential to examine whether the conditions for this exist in the organization. © 2013 International Council of Nurses.

  6. Governmentality in health promotion

    DEFF Research Database (Denmark)

    Jelsøe, Erling; Land, Birgit; Pedersen, Kirsten Bransholm

    Objectives: Issues of governance in health promotion during the last 3-4 decades has increasingly been seen as characterized by health interventions and campaigns aimed at influencing the citizens to exhibit a certain desired behavior, that is an orientation towards generating self...... is not sufficient to ensure healthy behaviour. Such measures are used in the public as well as the private sector. In this paper we will give a number of examples of this development and a preliminary analysis of the social framework for its emergence. Methods: The paper will present a theoretical discussion...... was conducted as a case oriented search in relevant media and available documents illustrating the tendency towards using coercive measures to promote healthy behaviour. This was followed up through semi-structured interviews with actors from public authorities, organizations and companies with experience...

  7. Community health promotion approaches within institutions for disabled

    DEFF Research Database (Denmark)

    Holm, Jesper

    From a two years study of 3 special educational institutions for disabled in Zealand, Denmark, we have done qualitative studies of the focus-areas that the institutions have pointed out as their Best Practices of Health Promotion in everyday life. We have in general followed research questions......: What practices do special institutions for people with developmental disabilities believe to be health promoting, and will a research based reconstruction of these practices with health promotion concepts have anything to offer for professionals in this area? How will the involved parties experience...... each other practices and is possible to establish a mutual institutional learning process, as a surplus to normal quality control (NPM)? What understandings of psyche, individual, mind-body-spirit, health promotion etc. are involved in these practices, and how do they relate to the institutional...

  8. PROMOTIONAL STRATEGY OF THE ALBA IULIA FORTRESS

    OpenAIRE

    Andreea Muntean; Lucian Marina

    2008-01-01

    The specific character of The Fortress of Alba Iulia results from its value as anelement of historical and cultural patrimony. This value must be kept and brought into prominence,and for this it must be promoted with the help of cultural tourism. This paper presents some issuesregarding the promotional strategy of the Alba Iulia Fortress.

  9. Health Promotion Education Politics and Schooling: The Greek Case

    Science.gov (United States)

    Ifanti, Amalia A.; Argyriou, Andreas A.; Kalofonos, Haralabos P.

    2011-01-01

    This paper seeks to explore the politics of health promotion as a continual process of public health globally and locally. Our main objective in this study is to present the health promotion education initiatives taken by the World Health Organization (WHO) at an international level and also to examine the politics of health promotion in Greece,…

  10. Health promoting Behaviors Among Adolescents: A Cross-sectional Study.

    Science.gov (United States)

    Musavian, Azra Sadat; Pasha, Afsaneh; Rahebi, Seyyedeh-Marzeyeh; Atrkar Roushan, Zahra; Ghanbari, Atefeh

    2014-04-01

    Health maintenance and promotion are the fundamental prerequisites to community development. The best time for establishing healthy lifestyle habits is during adolescence. Due to importance of health promotion behaviors in adolescents, this study was conducted to investigate health-promoting behaviors and its associated factors among high school students in Rasht, Iran. A cross-sectional descriptive study was conducted on 424 students during the first semester of the year 2012. We employed the multistage sampling design to recruit from private and public high schools in Rasht, Iran. The data collection instrument was a self-report questionnaire consisting of two parts. The first part of instrument was consisted of demographic questionnaire and the second part was adolescent health promotion scale (AHPS) questionnaire. AHPS questionnaire was consisted of six dimensions (nutrition, social support, health responsibility, life appreciation, physical activity, and stress management) to measure health promoting lifestyles. Statistical analysis was performed by SPSS 16 software employing ANOVA (analysis of variance) test, t-test, Mann-Whitney, and the Kruskal-Wallis. The score of total Adolescent Health Promotion Scale were 3.58 ± 0.52 (possible range was 1-5). The highest score was in life appreciation dimension (3.99 ± 0.068) and the lowest score was in health responsibility dimension. Moreover, Significant associations were found between the adolescent health promotion Scale with age (P school grade (P health instructors, schoolteachers, and families must pay more attention to these students. Moreover, as most of lifelong healthy and unhealthy lifestyle habits are established during adolescence, developing effective health promotion and disease prevention strategies for adolescents seems crucial.

  11. Recognition of prokaryotic and eukaryotic promoters using convolutional deep learning neural networks

    KAUST Repository

    Umarov, Ramzan

    2017-02-03

    Accurate computational identification of promoters remains a challenge as these key DNA regulatory regions have variable structures composed of functional motifs that provide gene-specific initiation of transcription. In this paper we utilize Convolutional Neural Networks (CNN) to analyze sequence characteristics of prokaryotic and eukaryotic promoters and build their predictive models. We trained a similar CNN architecture on promoters of five distant organisms: human, mouse, plant (Arabidopsis), and two bacteria (Escherichia coli and Bacillus subtilis). We found that CNN trained on sigma70 subclass of Escherichia coli promoter gives an excellent classification of promoters and non-promoter sequences (Sn = 0.90, Sp = 0.96, CC = 0.84). The Bacillus subtilis promoters identification CNN model achieves Sn = 0.91, Sp = 0.95, and CC = 0.86. For human, mouse and Arabidopsis promoters we employed CNNs for identification of two well-known promoter classes (TATA and non-TATA promoters). CNN models nicely recognize these complex functional regions. For human promoters Sn/Sp/CC accuracy of prediction reached 0.95/0.98/0,90 on TATA and 0.90/0.98/0.89 for non-TATA promoter sequences, respectively. For Arabidopsis we observed Sn/Sp/CC 0.95/0.97/0.91 (TATA) and 0.94/0.94/0.86 (non-TATA) promoters. Thus, the developed CNN models, implemented in CNNProm program, demonstrated the ability of deep learning approach to grasp complex promoter sequence characteristics and achieve significantly higher accuracy compared to the previously developed promoter prediction programs. We also propose random substitution procedure to discover positionally conserved promoter functional elements. As the suggested approach does not require knowledge of any specific promoter features, it can be easily extended to identify promoters and other complex functional regions in sequences of many other and especially newly sequenced genomes. The CNNProm program is available to run at web server http://www.softberry.com.

  12. Location of an electric source facility and local area promotion

    International Nuclear Information System (INIS)

    Shimohirao, Isao

    1999-01-01

    Here were described on energy demand and supply, energy policy and local area promotion policy for basic problems important on location of electric source facilities. At present, co-existence business between electricity business and electric source location area is lacking in its activity. It seems to be necessary to enforce some systems to intend to promote it earnestly, and to effort to promote industry promotions such as introduction of some national projects, induction of electricity cost reduction for a means of business invitation, and so forth. And it is necessary to promote them under cooperations with electricity businesses, governments, universities and communities for the industrial promotion and fixation of the youth at local areas. In order to realize such necessities, further larger efforts are expected for national and local governments. (G.K.)

  13. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion, research, consumer information, and...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and Research Order Expenses and Assessments § 1220.230 Promotion, research, consumer information, and industry...

  14. Mental health promotion in comprehensive schools.

    Science.gov (United States)

    Onnela, A M; Vuokila-Oikkonen, P; Hurtig, T; Ebeling, H

    2014-09-01

    The purpose of this paper is to describe a participatory action research process on the development of a professional practice model of mental health nurses in mental health promotion in a comprehensive school environment in the city of Oulu, Finland. The developed model is a new method of mental health promotion for mental health nurses working in comprehensive schools. The professional practice model has been developed in workshops together with school staff, interest groups, parents and students. Information gathered from the workshops was analysed using action research methods. Mental health promotion interventions are delivered at three levels: universal, which is an intervention that affects the whole school or community; selective, which is an intervention focusing on a certain group of students; and indicated, which is an individually focused intervention. All interventions are delivered within the school setting, which is a universal setting for all school-aged children. The interventions share the goal of promoting mental health. The purposes of the interventions are enhancing protective factors, reducing risk factors relating to mental health problems and early identification of mental health problems as well as rapid delivery of support or referral to specialized services. The common effect of the interventions on all levels is the increase in the experience of positive mental health. © 2014 John Wiley & Sons Ltd.

  15. Use of marketing to disseminate brief alcohol intervention to general practitioners: promoting health care interventions to health promoters.

    Science.gov (United States)

    Lock, C A; Kaner, E F

    2000-11-01

    Health research findings are of little benefit to patients or society if they do not reach the audience they are intended to influence. Thus, a dissemination strategy is needed to target new findings at its user group and encourage a process of consideration and adoption or rejection. Social marketing techniques can be utilized to aid successful dissemination of research findings and to speed the process by which new information reaches practice. Principles of social marketing include manipulating the marketing mix of product, price, place and promotion. This paper describes the development of a marketing approach and the outcomes from a trial evaluating the effectiveness and cost-effectiveness of manipulating promotional strategies to disseminate actively a screening and brief alcohol intervention (SBI) programme to general practitioners (GPs). The promotional strategies consisted of postal marketing, telemarketing and personal marketing. The study took place in general practices across the Northern and Yorkshire Regional Health Authority. Of the 614 GPs eligible for the study, one per practice, 321 (52%) took the programme and of those available to use it for 3 months (315), 128 (41%) actively considered doing so, 73 (23%) actually went on to use it. Analysis of the specific impact of the three different promotional strategies revealed that while personal marketing was the most effective overall dissemination and implementation strategy, telemarketing was more cost-effective. The findings of our work show that using a marketing approach is promising for conveying research findings to GPs and in particular a focus on promotional strategies can facilitate high levels of uptake and consideration in this target group.

  16. Health promotion in primary and secondary schools in Denmark

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Krølner, Rikke; Mortensen, Laust Hvas

    2015-01-01

    BACKGROUND: Schools are important arenas for interventions among children as health promoting initiatives in childhood is expected to have substantial influence on health and well-being in adulthood. In countries with compulsory school attention, all children could potentially benefit from health...... promotion at the school level regardless of socioeconomic status or other background factors. The first aim was to elucidate time trends in the number and types of school health promoting activities by describing the number and type of health promoting activities in primary and secondary schools in Denmark....... The second aim was to investigate which characteristics of schools and students that are associated with participation in many (≥3) versus few (0-2) health promoting activities during the preceding 2-3 years. METHODS: We used cross-sectional data from the 2006- and 2010-survey of the Health Behaviour...

  17. Identiifcation and validation of root-speciifc promoters in rice

    Institute of Scientific and Technical Information of China (English)

    HUANG Li-yu; ZHANG Fan; QIN Qiao; WANG Wen-sheng; ZHANG Ting; FU Bin-ying

    2015-01-01

    Novel promoters that confer root-speciifc expression would be useful for engineering resistance against problems of nutrient and water absorption by roots. In this study, the reverse transcriptase polymerase chain reaction was used to identify seven genes with root-speciifc expression in rice. The isolation and characterization of upstream promoter regions of ifve selected genes rice root-speciifc promoter (rRSP) 1 to 5 (rRSP1-rRSP5) and A2P (the promoter ofOsAct2) revealed that rRSP1, rRSP3, and rRSP5 are particularly important with respect to root-speciifc activities. Furthermore, rRSP1, rRSP3, and rRSP5 were observed to make different contributions to root activities in various species. These three promoters could be used for root-speciifc enhancement of target gene(s).

  18. Book Promotion Efforts in Select Nigerian Newspapers Okere ...

    African Journals Online (AJOL)

    Mrs Afam

    them make informed purchase decision. Hitherto, the ... for product promotion compared to the efforts of manufacturers of consumer goods and other .... The extent of promotion done by a publisher affects greatly the rate of order placed.

  19. 50 Practical Promotion Ideas.

    Science.gov (United States)

    Madeyski, Tom

    1997-01-01

    Includes 50 cost-effective ideas for promoting camp in the areas of recruiting new campers, encouraging returning campers, advertising strategies, printing brochures and other written materials, using photographs, targeting groups for camp facility rental, and effectively using the media. (LP)

  20. A new method for promoting lily flowering

    African Journals Online (AJOL)

    Jane

    2011-08-08

    Aug 8, 2011 ... FT is thought to be the florigen in plants. In this research, a new method for promoting lily flowering was introduced. The function of FT gene cloned from Arabidopsis on promoting lily flowering was analyzed. pET-30a-FT vector was constructed to indicate the expression of FT:eGFP fuse protein in.

  1. Does Productivity Decline after Promotion? The Case of French Academia

    OpenAIRE

    Sabatier, Mareva

    2012-01-01

    International audience; The present research examined the effect of promotion decisions on ex-post productivity in French academia. As, once promotion decisions are known, most external incentives vanish for promoted candidates, their productivity was expected to decrease. This hypothesis was tested by using an original dataset and matching methods to evaluate the impact of promotion on publication scores. The robustness of the matching estimates was tested using sensitivity analysis. The res...

  2. Sequencing of DC-SIGN promoter indicates an association between promoter variation and risk of nasopharyngeal carcinoma in cantonese

    Directory of Open Access Journals (Sweden)

    Liu Wen-Sheng

    2010-11-01

    Full Text Available Abstract Background The dendritic cell-specific intercellular adhesion molecule 3 grabbing non-integrin (DC-SIGN is an important pathogen recognition receptor of the innate immune system. DC-SIGN promoter variants play important role in the susceptibility to various infectious diseases. Nasopharyngeal carcinoma (NPC is a malignancy that is common in southern China and whether DC-SIGN promoter variants have effects on susceptibility to NPC is still unknown. The aim of this study is to ascertain the potential involvement of DC-SIGN promoter single nucleotide polymorphisms (SNPs in NPC susceptibility. Methods We conducted a case control study based on Cantonese population including 444 NPC patients and 464 controls matched on age and sex. The 1041 bp of DC-SIGN promoter region was directly sequenced for all samples. Sequence alignment and SNP search were inspected using DNAStar analysis programs and haplotype frequencies were estimated in Haploview V 4.0. The associations between the SNPs and the risk of NPC were analyzed using chi-square test and non-conditional logistic regression analysis with SPSS 13.0 software. Results A total of six variants were observed in the DC-SIGN promoter region and DC-SIGN -139 GG and -939 AA were significantly associated with NPC risk with adjusted Odds Ratios (ORs of 2.10 (95% confidence interval [CI] = 1.23-3.59; P = 0.006 and 2.52 (1.29-4.93; P = 0.007 respectively and subjects carrying the risk allele DC-SIGN -871 G had 1.47-fold (95% CI = 1.14-1.90 increased risks of developing NPC (P = 0.003. Haplotype analysis revealed that h1 'AAAG' was significantly associated with protection against NPC (OR = 0.69; P = 0.0002 and the association was still significant when using 1000 permutation test runs (P = 0.001. Conclusions Our study indicated that DC-SIGN promoter variants appear to be involved in the susceptibility to NPC and the detailed mechanism of this effect need further studies.

  3. The promotion of oral health in health-promoting schools in KwaZulu ...

    African Journals Online (AJOL)

    Background. Oral health promotion is a cost-effective strategy that can be implemented at schools for the prevention of oral diseases. The importance and value of school-based interventions in children has been identified in South Africa (SA). Although oral health strategies include integrated school-based interventions, ...

  4. The invisibilization of health promotion in Australian public health initiatives.

    Science.gov (United States)

    O'Hara, Lily; Taylor, Jane; Barnes, Margaret

    2018-02-01

    The field of health promotion has arguably shifted over the past thirty years from being socially proactive to biomedically defensive. In many countries this has been accompanied by a gradual decline, or in some cases the almost complete removal of health promotion designated positions within Government health departments. The language or discourse used to describe the practice and discipline of health promotion is reflective of such changes. In this study, critical discourse analysis was used to determine the representation of health promotion as a practice and a discipline within 10 Australian Government weight-related public health initiatives. The analysis revealed the invisibilization of critical health promotion in favour of an agenda described as 'preventive health'. This was achieved primarily through the textual practices of overlexicalization and lexical suppression. Excluding document titles, there were 437 uses of the terms health promotion, illness prevention, disease prevention, preventive health, preventative health in the documents analysed. The term 'health promotion' was used sparingly (16% of total terms), and in many instances was coupled with the term 'illness prevention'. Conversely, the terms 'preventive health' and 'preventative health' were used extensively, and primarily used alone. The progressive invisibilization of critical health promotion has implications for the perceptions and practice of those identifying as health promotion professionals and for people with whom we work to address the social and structural determinants of health and wellbeing. Language matters, and the language and intent of critical health promotion will struggle to survive if its speakers are professionally unidentifiable or invisible. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Effective Feature Selection for Classification of Promoter Sequences.

    Directory of Open Access Journals (Sweden)

    Kouser K

    Full Text Available Exploring novel computational methods in making sense of biological data has not only been a necessity, but also productive. A part of this trend is the search for more efficient in silico methods/tools for analysis of promoters, which are parts of DNA sequences that are involved in regulation of expression of genes into other functional molecules. Promoter regions vary greatly in their function based on the sequence of nucleotides and the arrangement of protein-binding short-regions called motifs. In fact, the regulatory nature of the promoters seems to be largely driven by the selective presence and/or the arrangement of these motifs. Here, we explore computational classification of promoter sequences based on the pattern of motif distributions, as such classification can pave a new way of functional analysis of promoters and to discover the functionally crucial motifs. We make use of Position Specific Motif Matrix (PSMM features for exploring the possibility of accurately classifying promoter sequences using some of the popular classification techniques. The classification results on the complete feature set are low, perhaps due to the huge number of features. We propose two ways of reducing features. Our test results show improvement in the classification output after the reduction of features. The results also show that decision trees outperform SVM (Support Vector Machine, KNN (K Nearest Neighbor and ensemble classifier LibD3C, particularly with reduced features. The proposed feature selection methods outperform some of the popular feature transformation methods such as PCA and SVD. Also, the methods proposed are as accurate as MRMR (feature selection method but much faster than MRMR. Such methods could be useful to categorize new promoters and explore regulatory mechanisms of gene expressions in complex eukaryotic species.

  6. Genes that cooperate with tumor promoters in transformation

    International Nuclear Information System (INIS)

    Colburn, N.H.; Smith, B.M.

    1988-01-01

    Tumor-promoting phorbol esters, like growth factors, elicit pleiotropic responses involving biochemical pathways that lead to different biological responses. Genetic variant cell lines that are resistant to mitogenic, differentiation, or transformation responses to tumor promoters have been valuable tools for understanding the molecular bases of these responses. Studies using the mouse epidermal JB6 cell lines that are sensitive or resistant to tumor promoter-induced transformation have yielded new understanding of genetic and signal transduction events involved in neoplastic transformation. The isolation and characterization of cloned mouse promotion sensitivity genes pro-1 and pro-2 is reviewed. A new activity of pro-1 has been identified: when transfected into human cancer prone basal cell nevus syndrome fibroblasts but not normal fibroblasts mouse pro-1 confers lifespan extension of these cells. Recently, we have found tat a pro-1 homolog from a library of nasopharyngeal carcinoma, but not the homolog from a normal human library, is activated for transferring promotion sensitivity. The many genetic variants for responses to tumor promoters have also proved valuable for signal transduction studies. JPB P- cells fail to show the 12-O-tetradecanoyl-phorbol-13-acetate (TPA)-induced syntheses of two proteins of 15 and 16 kD seen in P+ cells. P-, P+, and TPA transformed cells show a progressive decrease in both basal and TPA-inducible levels of a protein kinase C substrate of 80 kD. P- cells are relatively resistant both to anchorage-independent transformation and to a protein band shift induced by the calcium analog lanthanum. It appears that one or more calcium-binding proteins and one or more pro genes may be critical determinants of tumor promoter-induced neoplastic transformation

  7. Health promotion for people with intellectual disabilities - A concept analysis.

    Science.gov (United States)

    Roll, Anne E

    2018-03-01

    Whereas 'health promotion' is a well-known concept for healthcare professionals, the concept of 'health promotion for people with intellectual disabilities' and its unique associated challenges are not well understood. This article provides a systematic analysis of how health promotion is being conceptualised for people with intellectual disabilities and how health promotion can work best in the light of this group's specific needs and limitations. Rodgers' evolutionary concept analysis. MEDLINE, PsycINFO, CINAHL and SocINDEX were searched using the search terms 'health promotion', 'people with intellectual disabilities' and 'developmental disabilities'. This review includes studies published between 1992 and 2014. A total of 52 articles were included. Health promotion for people intellectual disabilities, as discussed in the literature, focuses on four aspects, namely supporting a healthy lifestyle, providing health education, involving supporters and being person-centred. Antecedents of the concept 'health promotion for people with intellectual disabilities' were healthcare access and sensitised healthcare providers. The outcomes were improved health, being empowered, enhanced quality of life and reduced health disparities. This analysis provides a solid foundation for healthcare stakeholders' planning, implementing and evaluating health-promotion activities for people with intellectual disabilities at the policy level and in the community. © 2017 Nordic College of Caring Science.

  8. Organizational change theory: implications for health promotion practice.

    Science.gov (United States)

    Batras, Dimitri; Duff, Cameron; Smith, Ben J

    2016-03-01

    Sophisticated understandings of organizational dynamics and processes of organizational change are crucial for the development and success of health promotion initiatives. Theory has a valuable contribution to make in understanding organizational change, for identifying influential factors that should be the focus of change efforts and for selecting the strategies that can be applied to promote change. This article reviews select organizational change models to identify the most pertinent insights for health promotion practitioners. Theoretically derived considerations for practitioners who seek to foster organizational change include the extent to which the initiative is modifiable to fit with the internal context; the amount of time that is allocated to truly institutionalize change; the ability of the agents of change to build short-term success deliberately into their implementation plan; whether or not the shared group experience of action for change is positive or negative and the degree to which agencies that are the intended recipients of change are resourced to focus on internal factors. In reviewing theories of organizational change, the article also addresses strategies for facilitating the adoption of key theoretical insights into the design and implementation of health promotion initiatives in diverse organizational settings. If nothing else, aligning health promotion with organizational change theory promises insights into what it is that health promoters do and the time that it can take to do it effectively. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. DNA structure in human RNA polymerase II promoters

    DEFF Research Database (Denmark)

    Pedersen, Anders Gorm; Baldi, Pierre; Chauvin, Yves

    1998-01-01

    with a very low level of sequence similarity. The sequences, which include both TATA-containing and TATA-less promoters, are aligned by hidden Markov models. Using three different models of sequence-derived DNA bendability, the aligned promoters display a common structural profile with bendability being low...... protein in a manner reminiscent of DNA in a nucleosome. This notion is further supported by the finding that the periodic bendability is caused mainly by the complementary triplet pairs CAG/CTG and GGC/GCC, which previously have been found to correlate with nucleosome positioning. We present models where......The fact that DNA three-dimensional structure is important for transcriptional regulation begs the question of whether eukaryotic promoters contain general structural features independently of what genes they control. We present an analysis of a large set of human RNA polymerase II promoters...

  10. Promotion of Prescription Drugs to Consumers and Providers, 2001–2010

    Science.gov (United States)

    Kornfield, Rachel; Donohue, Julie; Berndt, Ernst R.; Alexander, G. Caleb

    2013-01-01

    Background Pharmaceutical firms heavily promote their products and may have changed marketing strategies in response to reductions in new product approvals, restrictions on some forms of promotion, and the expanding role of biologic therapies. Methods We used descriptive analyses of annual cross-sectional data from 2001 through 2010 to examine direct-to-consumer advertising (DTCA) (Kantar Media) and provider-targeted promotion (IMS Health and SDI), including: (1) inflation-adjusted total promotion spending ($ and percent of sales); (2) distribution by channel (consumer v. provider); and (3) provider specialty both for the industry as a whole and for top-selling biologic and small molecule therapies. Results Total promotion peaked in 2004 at US$36.1 billion (13.4% of sales). By 2010 it had declined to $27.7B (9.0% of sales). Between 2006 and 2010, similar declines were seen for promotion to providers and DTCA (both by 25%). DTCA’s share of total promotion increased from 12% in 2002 to 18% in 2006, but then declined to 16% and remains highly concentrated. Number of products promoted to providers peaked in 2004 at over 3000, and then declined 20% by 2010. In contrast to top-selling small molecule therapies having an average of $370 million (8.8% of sales) spent on promotion, top biologics were promoted less, with only $33 million (1.4% of sales) spent per product. Little change occurred in the composition of promotion between primary care physicians and specialists from 2001–2010. Conclusions These findings suggest that pharmaceutical companies have reduced promotion following changes in the pharmaceutical pipeline and patent expiry for several blockbuster drugs. Promotional strategies for biologic drugs differ substantially from small molecule therapies. PMID:23469165

  11. Chronic ionizing radiation exposure as a tumor promoter in mouse skin

    International Nuclear Information System (INIS)

    Mitchel, R.E.J.; Trivedi, A.

    1992-01-01

    We have tested a chronic exposure to 90 Y beta-radiation as a tumor promoter in mouse skin previously exposed to a chemical tumor initiator. Three different tests of radiation as a stage I tumor promoter, in skin subsequently given chemical stage II promotion, all indicated that the beta-radiation acted as a weak stage I skin tumor promoter. It showed no action as either a stage II or complete tumor promoter. (author)

  12. Compulsory autonomy-promoting education

    NARCIS (Netherlands)

    A. Schinkel (Anders)

    2010-01-01

    textabstractToday, many liberal philosophers of education worry that certain kinds of education may frustrate the development of personal autonomy, with negative consequences for the individuals concerned, the liberal state, or both. Autonomy liberals hold not only that we should promote the

  13. Developing a promotion plan for health care marketing.

    Science.gov (United States)

    Hallums, A

    1994-07-01

    Promotion of a health care provider's services is essential for communication with its customers and consumers. It is relevant to an organization's marketing strategy and is an element of what is described as the marketing mix. This paper considers the relationship of promotion to the marketing of services and proposes a plan for the promotion of the organization as a whole which can also be applied to an individual service or specialty. Whilst specific reference is made to an National Health Service (NHS) Trust it is also relevant to a Directly Managed Unit.

  14. South Asia's health promotion kaleidoscope.

    Science.gov (United States)

    Mukhopadhyay, Alok

    2007-01-01

    South Asia has 22 percent of the world's population but only 1.3 percent of the global income. Consequently 40 percent of the population is living in absolute poverty. However the health transition in some of its countries including India and Sri Lanka is a testimony to the fact that there are proven solutions to the problems of health and development within the region. The countries of the region have much in common, including a democratic political system, four major religions, a vibrant and living tradition of voluntarism and an extensive health infrastructure which is operating well below par. Despite the underlying unity, South Asia enjoys enormous cultural, linguistic and ethnic diversity. In this large, complex and vibrant region, health promotion is a challenging task, but it also holds the key to a dramatic change in the global health situation. Many of these solutions lie in wider areas of socio-political action. There are much needed shifts in the health promotion and development efforts, particularly in the area of poverty and social justice; gender inequity; population stabilisation; health and environment; control of communicable and non-communicable diseases; and urban health strategies. The principle of cooperation, partnership and intersectoral collaboration for health will be explored. Developing an appropriate, sustainable and people centred health and development strategy in the coming decades is an enormous challenge. There has been an attempt to focus on the emerging needs of the region, which call for health promotion, and involvement of civil society, private sector and the governments bestowed with the increased responsibility of ensuring health security for people. Strengthening the existing health systems, allocating adequate resources for health development and ensuring community participation are all prerequisites to the success of health promotion in the region.

  15. Examples of sales promotion

    Energy Technology Data Exchange (ETDEWEB)

    Winkel, L.

    The Gas, Electricity and Water Works Cologne (GEW) supplies 4,115 objects with district heat. The connected load totals 830,000 kJ/s, which over the last 10 years has been expanded by an average of 5.3% annually and is currently 2.2% above the national average. The extension of district heat supply has been accomplished without subsidies from the two ZIP programmes. The major objects in Cologne city are to a large extent linked to the GEW district heating network. The goal now is to win more smaller objects in the supply area. To achieve notable new connected load increases in the future, the GEW is conducting a sales promotion drive together with Cologne heating construction firms. The promotion is running under the slogan 'Magically Simple: Heating with District Heat'. Its strategy and execution are described here by the author.

  16. Workplace Health Promotion in Small Enterprises in Denmark

    DEFF Research Database (Denmark)

    Hasle, Peter; Peter, Wissing

    An analysis of the Danish experience with workplace health promotion including preventive activities aiming at a safe and healthy workplace.......An analysis of the Danish experience with workplace health promotion including preventive activities aiming at a safe and healthy workplace....

  17. Whole-school mental health promotion in Australia

    Directory of Open Access Journals (Sweden)

    Phillip T. Slee

    2011-11-01

    Full Text Available Although there is increasing recognition internationally of the significance of social and emotional health and wellbeing for the healthy development of young people, the levels of support that governments provide for mental health policy and programme initiatives vary widely. In this paper, consideration is given to Australia's approach to mental health promotion from early years to secondary school, including specific reference to the KidsMatter Primary mental health promotion, prevention and early intervention initiative. Although it is now well established that schools provide important settings for the promotion of mental health initiatives, there are significant challenges faced in effectively implementing and maintaining the delivery of evidence-based practice in school settings, including concerns about quality assurance in processes of implementation, translation, dissemination and evaluation.

  18. Upstream-Downstream Joint Carbon Reduction Strategies Based on Low-Carbon Promotion

    Directory of Open Access Journals (Sweden)

    Xiqiang Xia

    2018-06-01

    Full Text Available A differential game model is established to analyze the impact of emissions reduction efforts and low-carbon product promotion on the reduction strategies of low-carbon product manufacturers (subsequently referred to as manufacturers and the retailers of such products in a dynamic environment. Based on this model, changes in emissions reduction efforts and promotional efforts are comparatively analyzed under three scenarios (retailers bearing the promotional cost, manufacturers bearing the promotional cost, and centralized decision-making. The results are as follows: (1 the trajectory of carbon emissions reduction per product unit is the highest when the supply chain is under centralized decision-making, followed by when manufacturers bear the promotional cost, and lastly when retailers bear the cost; (2 when manufacturers bear the promotional cost, the market demand, emissions reduction effort, and promotional effort are higher, although the unit retail price is higher than when retailers bear the promotional cost; and (3 under centralized decision-making, the unit retail price is the lowest; however, sales volume, the emissions reduction effort, and the promotional effort are all higher than those in the other scenarios.

  19. TSSPlant: a new tool for prediction of plant Pol II promoters

    KAUST Repository

    Shahmuradov, Ilham A.

    2017-01-13

    Our current knowledge of eukaryotic promoters indicates their complex architecture that is often composed of numerous functional motifs. Most of known promoters include multiple and in some cases mutually exclusive transcription start sites (TSSs). Moreover, TSS selection depends on cell/tissue, development stage and environmental conditions. Such complex promoter structures make their computational identification notoriously difficult. Here, we present TSSPlant, a novel tool that predicts both TATA and TATA-less promoters in sequences of a wide spectrum of plant genomes. The tool was developed by using large promoter collections from ppdb and PlantProm DB. It utilizes eighteen significant compositional and signal features of plant promoter sequences selected in this study, that feed the artificial neural network-based model trained by the backpropagation algorithm. TSSPlant achieves significantly higher accuracy compared to the next best promoter prediction program for both TATA promoters (MCC≃0.84 and F1-score≃0.91 versus MCC≃0.51 and F1-score≃0.71) and TATA-less promoters (MCC≃0.80, F1-score≃0.89 versus MCC≃0.29 and F1-score≃0.50). TSSPlant is available to download as a standalone program at http://www.cbrc.kaust.edu.sa/download/.

  20. TSSPlant: a new tool for prediction of plant Pol II promoters

    KAUST Repository

    Shahmuradov, Ilham A.; Umarov, Ramzan; Solovyev, Victor V.

    2017-01-01

    Our current knowledge of eukaryotic promoters indicates their complex architecture that is often composed of numerous functional motifs. Most of known promoters include multiple and in some cases mutually exclusive transcription start sites (TSSs). Moreover, TSS selection depends on cell/tissue, development stage and environmental conditions. Such complex promoter structures make their computational identification notoriously difficult. Here, we present TSSPlant, a novel tool that predicts both TATA and TATA-less promoters in sequences of a wide spectrum of plant genomes. The tool was developed by using large promoter collections from ppdb and PlantProm DB. It utilizes eighteen significant compositional and signal features of plant promoter sequences selected in this study, that feed the artificial neural network-based model trained by the backpropagation algorithm. TSSPlant achieves significantly higher accuracy compared to the next best promoter prediction program for both TATA promoters (MCC≃0.84 and F1-score≃0.91 versus MCC≃0.51 and F1-score≃0.71) and TATA-less promoters (MCC≃0.80, F1-score≃0.89 versus MCC≃0.29 and F1-score≃0.50). TSSPlant is available to download as a standalone program at http://www.cbrc.kaust.edu.sa/download/.

  1. 76 FR 36281 - Mango Promotion, Research, and Information Order; Reapportionment

    Science.gov (United States)

    2011-06-22

    ... Promotion, Research, and Information Order; Reapportionment AGENCY: Agricultural Marketing Service, USDA... the Mango Promotion, Research, and Information Order (Order), which is authorized under the Commodity Promotion, Research, and Information Act of 1996 (Act), a review of the composition of the Board must be...

  2. Report of promotion expert commission for radiation application on 'Promotion of accelerator application study'

    International Nuclear Information System (INIS)

    1997-01-01

    This is a report published on June, 1996, by promotion expert commission for radiation application of the Atomic Energy Commission. Japanese research and development in the fields of forming and application techniques of radiation beams using accelerator is at comparatively high level in the world, and it seems to be important for Japan not only to maintain these research and development level but also to contribute to creation of worldwide intelligent welfare due to scientific technology. In this report, some investigations are conducted on present state and future view of the radiation application study using accelerator, accelerator facility necessary to promote such application study and a procedure to execute its smooth application. However, objects of the study are not limited only for physical study on elementary particle and atomic nucleus, but expanded to photon, electron, positron, muon, proton, neutron, various inonic beams and RI beams for radiations, which are widely applied to industries such as materials science, material engineering, bio-and life-science, medical science, technical engineering, and so forth, and which will be expected for large contribution to development of these industries. The following items are discussed here; 1) present state and future view of radiation application study using accelerator, 2) Accelerator to be prepared and its executing method, and 3) Promotion method of the accelerator application study. (G.K.)

  3. The Role of Promotion in Milling and Bakery Products Sales

    OpenAIRE

    Sergiu-Bogdan Constantin

    2009-01-01

    Irrespective of the avenue chosen for the retail of milling and bakery products, a key role in sales growth is the one played by promotion, information of the future customers as to the characteristics of the products, the execution and sale conditions. Such information process takes place by means of the promotional mix, consisting of a blend of advertising, sales promotion, public relations tools, trademarks, promotional events, and sales forces. The milling and baking industry uses, to cer...

  4. Effects of Internet Sales Promotion on a Differential Advertising Model

    Directory of Open Access Journals (Sweden)

    Hui Jiang

    2018-01-01

    Full Text Available Advertising and sales promotion are two important specific marketing communications tools. In this paper, Internet sales promotion is introduced into a differential advertising model and investigated quantitatively. The conditions for the existence and stability of periodic solutions are obtained. Flip bifurcation of periodic solution is investigated analytically. The results show that the sales promotion parameter can modify the stability of the differential advertising model and lead to chaos through flip bifurcation, the sales level will eventually be no less than a given value by adjusting the value of the sales promotion parameter, and the optimal sales promotion strategy can lead to maximum profit. Numerical results for periodic solutions, bifurcation diagrams, and the effects of sales promotion strategies, which are illustrated with an example, are in good agreement with the theoretical analysis. These results have certain significant theoretical and practical value in related markets.

  5. Analysis of the promoters involved in enterocin AS-48 expression.

    Science.gov (United States)

    Cebrián, Rubén; Rodríguez-Ruano, Sonia; Martínez-Bueno, Manuel; Valdivia, Eva; Maqueda, Mercedes; Montalbán-López, Manuel

    2014-01-01

    The enterocin AS-48 is the best characterized antibacterial circular protein in prokaryotes. It is a hydrophobic and cationic bacteriocin, which is ribosomally synthesized by enterococcal cells and post-translationally cyclized by a head-to-tail peptide bond. The production of and immunity towards AS-48 depend upon the coordinated expression of ten genes organized in two operons, as-48ABC (where genes encoding enzymes with processing, secretion, and immunity functions are adjacent to the structural as-48A gene) and as-48C1DD1EFGH. The current study describes the identification of the promoters involved in AS-48 expression. Seven putative promoters have been here amplified, and separately inserted into the promoter-probe vector pTLR1, to create transcriptional fusions with the mCherry gene used as a reporter. The activity of these promoter regions was assessed measuring the expression of the fluorescent mCherry protein using the constitutive pneumococcal promoter PX as a reference. Our results revealed that only three promoters PA, P2(2) and PD1 were recognized in Enterococcus faecalis, Lactococcus lactis and Escherichia coli, in the conditions tested. The maximal fluorescence was obtained with PX in all the strains, followed by the P2(2) promoter, which level of fluorescence was 2-fold compared to PA and 4-fold compared to PD1. Analysis of putative factors influencing the promoter activity in single and double transformants in E. faecalis JH2-2 demonstrated that, in general, a better expression was achieved in presence of pAM401-81. In addition, the P2(2) promoter could be regulated in a negative fashion by genes existing in the native pMB-2 plasmid other than those of the as-48 cluster, while the pH seems to affect differently the as-48 promoter expression.

  6. Analysis of the promoters involved in enterocin AS-48 expression.

    Directory of Open Access Journals (Sweden)

    Rubén Cebrián

    Full Text Available The enterocin AS-48 is the best characterized antibacterial circular protein in prokaryotes. It is a hydrophobic and cationic bacteriocin, which is ribosomally synthesized by enterococcal cells and post-translationally cyclized by a head-to-tail peptide bond. The production of and immunity towards AS-48 depend upon the coordinated expression of ten genes organized in two operons, as-48ABC (where genes encoding enzymes with processing, secretion, and immunity functions are adjacent to the structural as-48A gene and as-48C1DD1EFGH. The current study describes the identification of the promoters involved in AS-48 expression. Seven putative promoters have been here amplified, and separately inserted into the promoter-probe vector pTLR1, to create transcriptional fusions with the mCherry gene used as a reporter. The activity of these promoter regions was assessed measuring the expression of the fluorescent mCherry protein using the constitutive pneumococcal promoter PX as a reference. Our results revealed that only three promoters PA, P2(2 and PD1 were recognized in Enterococcus faecalis, Lactococcus lactis and Escherichia coli, in the conditions tested. The maximal fluorescence was obtained with PX in all the strains, followed by the P2(2 promoter, which level of fluorescence was 2-fold compared to PA and 4-fold compared to PD1. Analysis of putative factors influencing the promoter activity in single and double transformants in E. faecalis JH2-2 demonstrated that, in general, a better expression was achieved in presence of pAM401-81. In addition, the P2(2 promoter could be regulated in a negative fashion by genes existing in the native pMB-2 plasmid other than those of the as-48 cluster, while the pH seems to affect differently the as-48 promoter expression.

  7. Activation of the skeletal alpha-actin promoter during muscle regeneration.

    Science.gov (United States)

    Marsh, D R; Carson, J A; Stewart, L N; Booth, F W

    1998-11-01

    Little is known concerning promoter regulation of genes in regenerating skeletal muscles. In young rats, recovery of muscle mass and protein content is complete within 21 days. During the initial 5-10 days of regeneration, mRNA abundance for IGF-I, myogenin and MyoD have been shown to be dramatically increased. The skeletal alpha-actin promoter contains E box and serum response element (SRE) regulatory regions which are directly or indirectly activated by myogenin (or MyoD) and IGF-I proteins, respectively. We hypothesized that the skeletal alpha-actin promoter activity would increase during muscle regeneration, and that this induction would occur before muscle protein content returned to normal. Total protein content and the percentage content of skeletal alpha-actin protein was diminished at 4 and 8 days and re-accumulation had largely occurred by 16 days post-bupivacaine injection. Skeletal alpha-actin mRNA per whole muscle was decreased at day 8, and thereafter returned to control values. During regeneration at day 8, luciferase activity (a reporter of promoter activity) directed by -424 skeletal alpha-actin and -99 skeletal alpha-actin promoter constructs was increased by 700% and 250% respectively; however, at day 16, skeletal alpha-actin promoter activities were similar to control values. Thus, initial activation of the skeletal alpha-actin promoter is associated with regeneration of skeletal muscle, despite not being sustained during the later stages of regrowth. The proximal SRE of the skeletal alpha-actin promoter was not sufficient to confer a regeneration-induced promoter activation, despite increased serum response factor protein binding to this regulatory element in electrophoretic mobility shift assays. Skeletal alpha-actin promoter induction during regeneration is due to a combination of regulatory elements, at least including the SRE and E box.

  8. Complexity: a potential paradigm for a health promotion discipline.

    Science.gov (United States)

    Tremblay, Marie-Claude; Richard, Lucie

    2014-06-01

    Health promotion underpins a distancing from narrow, simplifying health approaches associated with the biomedical model. However, it has not yet succeeded in formally establishing its theoretical, epistemological and methodological foundations on a single paradigm. The complexity paradigm, which it has yet to broach head-on, might provide it with a disciplinary matrix in line with its implicit stances and basic values. This article seeks to establish complexity's relevance as a paradigm that can contribute to the development of a health promotion discipline. The relevance of complexity is justified primarily by its matching with several implicit epistemological and methodological/theoretical stances found in the cardinal concepts and principles of health promotion. The transcendence of ontological realism and determinism as well as receptiveness in respect of the reflexivity that complexity encompasses are congruent with the values of social justice, participation, empowerment and the concept of positive health that the field promotes. Moreover, from a methodological and theoretical standpoint, complexity assumes a holistic, contextual and transdisciplinary approach, toward which health promotion is tending through its emphasis on ecology and interdisciplinary action. In a quest to illustrate our position, developmental evaluation is presented as an example of practice stemming from a complexity paradigm that can be useful in the evaluation of health promotion initiatives. In short, we argue that it would be advantageous for health promotion to integrate this paradigm, which would provide it with a formal framework appropriate to its purposes and concerns.

  9. Energy metabolism during activity-promoting video games practice in subjects with spinal cord injury: evidences for health promotion.

    Science.gov (United States)

    Gaffurini, P; Bissolotti, L; Calza, S; Calabretto, C; Orizio, C; Gobbo, M

    2013-02-01

    Activity promoting video game (APVG) practice significantly affects energy metabolism through energy expenditure (EE) increase and has been recently included in strategies for health promotion. It is not known if the APVG practice provides similar outcomes in subjects with spinal cord injury (SCI). Aim of the study was to evaluate cardio-pulmonary and metabolic adaptations during APVG practice and to find whether EE increase above resting condition could suggest the inclusion of this exercise in a more general strategy for health promotion and body weight control in subjects with SCI. Repeated measures study. Rehabilitation Institute. Ten male subjects with SCI (lesion levels from C7 to L1) age 26 to 55 years. We recorded pulmonary ventilation (VE), oxygen consumption (VO2) for EE esteem and heart rate (HR) at rest and while playing virtual bowling, tennis and boxing games using a portable metabolimeter equipped with ECG electrodes. The standard metabolic equivalent of task (METs) was calculated offline. The metabolic and functional parameters were referred to the 10th minute of each activity. Metabolic and functional parameters increased significantly from rest to bowling, tennis and boxing. METs exceeded in average 3 during boxing. One hour of APVG can increase daily EE by about 6% (bowling), 10% (tennis) and 15% (boxing). These considerable results suggest that physical exertion during APVG practice in subjects with SCI could contribute to health promotion as well as caloric balance control, especially when boxing is considered. This can be safely achieved at home with regular activity. These findings substantiate the potential for novel exercise modalities to counteract deconditioning due to inactivity in subjects with SCI by promoting physical activity through implementation of APVG exercise programs.

  10. Gender-transformative health promotion for women: a framework for action.

    Science.gov (United States)

    Pederson, Ann; Greaves, Lorraine; Poole, Nancy

    2015-03-01

    Gender inequity is a pervasive global challenge to health equity. Health promotion, as a field, has paid only limited attention to gender inequity to date, but could be an active agent of change if gender equity became an explicit goal of health promotion research, policy and programmes. As an aspect of gendered health systems, health promotion interventions may maintain, exacerbate or reduce gender-related health inequities, depending upon the degree and quality of gender-responsiveness within the programme or policy. This article introduces a framework for gender-transformative health promotion that builds on understanding gender as a determinant of health and outlines a continuum of actions to address gender and health. Gender-transformative health promotion interventions could play a significant role in improving the lives of millions of girls and women worldwide. Gender-related principles of action are identified that extend the core principles of health promotion but reflect the significance of attending to gender in the development and use of evidence, engagement of stakeholders and selection of interventions. We illustrate the framework with examples from a range of women's health promotion activities, including cardiovascular disease prevention, tobacco control, and alcohol use. The literature suggests that gender-responsiveness will enhance the acceptance, relevance and effectiveness of health promotion interventions. By moving beyond responsiveness to transformation, gender-transformative health promotion could enhance both health and social outcomes for large numbers of women and men, girls and boys. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  11. Effects of student participation in school health promotion

    DEFF Research Database (Denmark)

    Griebler, Ursula; Rojatz, Daniela; Simovska, Venka

    2017-01-01

    The aim of this systematic review was to summarize systematically the existing evidence for the effects of student participation in designing, planning, implementing and/or evaluating school health promotion measures. The focus was on the effects of participation in school health promotion measur...

  12. Promoting responsible research conduct in a developing world ...

    African Journals Online (AJOL)

    As reports of research misconduct seem to increase, research integrity and the promotion of responsible research conduct are important for academic institutions. This paper considers what research integrity means for individual researchers and institutions, and explores trends for promoting responsible research conduct.

  13. Entrepreneurial Modes of Teaching in Health Promoting Interventions

    DEFF Research Database (Denmark)

    Christensen, Marie Ernst; Thorø, Karsten

    2014-01-01

    , Department of Physiotherapy, Department of Nutrition and Health, VIA University College, Aarhus, Denmark. Background Previous studies have shown that the workplace is an ideal arena for health promotion interventions. Most studies focus on the ways in which health promoting interventions influence the health...

  14. EKSPLOITASI PADA PEREMPUAN SALES PROMOTION GIRLS

    Directory of Open Access Journals (Sweden)

    Nur Afta Lestari

    2013-04-01

    Full Text Available Terjadi perubahan posisi perempuan yang semula hanya berada di sektor domestik, kini beralih ke sektor publik. Kondisi di perkotaan yang relatif lebih heterogen membuka peluang perempuan untuk bekerja di berbagai bidang, salah satunya adalah sales promotion girls (SPG. Dalam penelitian ini, penulis mengeksplorasi bagaimana profil SPG dan eksploitasi yang dialaminya. Penelitian ini menggunakan pendekatan kualitatif dengan teknik observasi, wawancara, dan dokumentasi dalam pengambilan datanya. Penampilan cantik dan menarik menjadi modal utama dalam pekerjaan ini. Sales Promotion Girls pada industri rokok dan minuman  berumur sekitar 21-30 tahun dengan jam kerja sekitar 5-7 jam perhari. Alasan bekerja di bidang ini adalah bahwa bidang ini merupakan pekerjaan ringan dan tidak memerlukan pendidikan yang tinggi, walaupun di sisi lain mereka hanya mendapatkan upah yang rendah. Perempuan dalam pekerjaan ini seringkali mengalami eksploitasi fisik berupa pelecehan seksual dan eksploitasi ekonomi berupa waktu kerja yang sampai malam hari dan tidak terpenuhinya hak-hak pekerja perempuan seperti faktor keselamatan dan hak untuk cuti. Dengan kondisi seperti ini, maka perlindungan terhadap perempuan bekerja pada umumnya dan sales promotion girls pada khususnya menjadi hal yang sangat penting untuk diperhatikan.A change in economic condition in Indonesia brings about a change of woman position, from formerly domestic sector to recently public sector. Urban areas that is relatively more heterogeneous than rural ones open opportunities for women to work in various fields, one of which is sales promotion girls (SPG. In this study, the author seeks to explore the SPG profile and the exploitation they experienced. The method used in this study are qualitative approach, with observation, interviews, and documentation. The research uncovered the following facts. Beautiful and attractive appearance becomes a priority in this work. Sales promotion girls on cigarettes

  15. Promoting Dignity: The Ethical Dimension of Health.

    Science.gov (United States)

    Buchanan, David R

    2016-01-01

    The article examines the limitations of a strict scientific account of the causes of unhealthy behaviors, based on the standards promoted in evidence-based medicine, where randomized controlled trials are seen to provide the gold standard for establishing the validity of different explanations. The article critiques this account based on its disputed assumption that human free will does not exist, and thus, human autonomy and moral responsibility are an illusion. By denying human autonomy, the naturalistic paradigm also denies the possibility of human dignity. In contrast, the article describes and explains a humanistic account of human agency where human beings are characterized by the capacity to choose how to live their lives based on values that matter. Based on this humanistic framework, the article explains why dignity is an essential dimension of human health and well-being and describes key research challenges in moving the field of health promotion in a more humanistic direction. The article concludes with the recommendation to expand the goal of health promotion beyond physical fitness and to reorient the methods of research toward articulating values that matter and promoting human dignity. © The Author(s) 2016.

  16. [Agroecology and health promotion in Brazil].

    Science.gov (United States)

    Azevedo, Elaine de; Pelicioni, Maria Cecília Focesi

    2012-04-01

    Research how specialists in health promotion and agroecology understand the concepts in those areas of common guidelines and how the relationship between such concepts is conceived. METHODS. Qualitative research. Fourteen specialists in the two areas were interviewed about the relationship between the agrofood system and health, concepts of agroecology and health promotion, and the relevance of including agroecology in public health training courses and vice-versa. There is little dialogue between the fields of study that were considered similar, food quality being the main interface between the areas. agroecology appeared to be a system of healthy food production, but the study showed other connections: agroecology and empowerment, a spur to autonomy and quality of life, and better socioeconomic conditions for the farmer; agroecology and environmental health; agroecology and community involvement; agroecology, territoriality, and cultural rescue [translator's note: this is a term for measures taken to revitalize or preserve imperiled indigenous cultures]; and agroecology, local foods, and low costs of production. Health promotion already was linked in effect to practices oriented to healthy lifestyles. The specialists appeared favorable toward including knowledge about public health in agroecology and vice-versa. Agroecology and health promotion contribute to one another and are complementary, and bringing them closer together can lead to an enriched discussion about rural health and the concept of public policies that focus on this theme, thereby stimulating actions for improvement and intersectoral practices.

  17. Functional analysis of bipartite begomovirus coat protein promoter sequences

    International Nuclear Information System (INIS)

    Lacatus, Gabriela; Sunter, Garry

    2008-01-01

    We demonstrate that the AL2 gene of Cabbage leaf curl virus (CaLCuV) activates the CP promoter in mesophyll and acts to derepress the promoter in vascular tissue, similar to that observed for Tomato golden mosaic virus (TGMV). Binding studies indicate that sequences mediating repression and activation of the TGMV and CaLCuV CP promoter specifically bind different nuclear factors common to Nicotiana benthamiana, spinach and tomato. However, chromatin immunoprecipitation demonstrates that TGMV AL2 can interact with both sequences independently. Binding of nuclear protein(s) from different crop species to viral sequences conserved in both bipartite and monopartite begomoviruses, including TGMV, CaLCuV, Pepper golden mosaic virus and Tomato yellow leaf curl virus suggests that bipartite begomoviruses bind common host factors to regulate the CP promoter. This is consistent with a model in which AL2 interacts with different components of the cellular transcription machinery that bind viral sequences important for repression and activation of begomovirus CP promoters

  18. Viral promoters can initiate expression of toxin genes introduced into Escherichia coli

    Directory of Open Access Journals (Sweden)

    Jacob Daniela

    2005-06-01

    Full Text Available Abstract Background The expression of recombinant proteins in eukaryotic cells requires the fusion of the coding region to a promoter functional in the eukaryotic cell line. Viral promoters are very often used for this purpose. The preceding cloning procedures are usually performed in Escherichia coli and it is therefore of interest if the foreign promoter results in an expression of the gene in bacteria. In the case molecules toxic for humans are to be expressed, this knowledge is indispensable for the specification of safety measures. Results We selected five frequently used viral promoters and quantified their activity in E. coli with a reporter system. Only the promoter from the thymidine kinase gene from HSV1 showed no activity, while the polyhedrin promoter from baculovirus, the early immediate CMV promoter, the early SV40 promoter and the 5' LTR promoter from HIV-1 directed gene expression in E. coli. The determination of transcription start sites in the immediate early CMV promoter and the polyhedrin promoter confirmed the existence of bacterial -10 and -35 consensus sequences. The importance of this heterologous gene expression for safety considerations was further supported by analysing fusions between the aforementioned promoters and a promoter-less cytotoxin gene. Conclusion According to our results a high percentage of viral promoters have the ability of initiating gene expression in E. coli. The degree of such heterologous gene expression can be sufficient for the expression of toxin genes and must therefore be considered when defining safety measures for the handling of corresponding genetically modified organisms.

  19. Improving Sales Promotion of a Beverage Company in Nigeria

    OpenAIRE

    Abdulrauf, Abdullahi

    2012-01-01

    Promotion campaign is probably the most important aspect of the four marketing-mix elements—Price, Place, Product and Promotion— that are used to solve companies’ problems and gain competitive advantage if well implemented. This important element of marketing-mix involves personal selling, advertisement, sales promotion and public relations. Meanwhile, the ultimate objectives of promotion are to create awareness, provide information about goods and services, and differentiate a product fro...

  20. Dynamic nucleosome organization at hox promoters during zebrafish embryogenesis.

    Directory of Open Access Journals (Sweden)

    Steven E Weicksel

    Full Text Available Nucleosome organization at promoter regions plays an important role in regulating gene activity. Genome-wide studies in yeast, flies, worms, mammalian embryonic stem cells and transformed cell lines have found well-positioned nucleosomes flanking a nucleosome depleted region (NDR at transcription start sites. This nucleosome arrangement depends on DNA sequence (cis-elements as well as DNA binding factors and ATP-dependent chromatin modifiers (trans-factors. However, little is understood about how the nascent embryonic genome positions nucleosomes during development. This is particularly intriguing since the embryonic genome must undergo a broad reprogramming event upon fusion of sperm and oocyte. Using four stages of early embryonic zebrafish development, we map nucleosome positions at the promoter region of 37 zebrafish hox genes. We find that nucleosome arrangement at the hox promoters is a progressive process that takes place over several stages. At stages immediately after fertilization, nucleosomes appear to be largely disordered at hox promoter regions. At stages after activation of the embryonic genome, nucleosomes are detectable at hox promoters, with positions becoming more uniform and more highly occupied. Since the genomic sequence is invariant during embryogenesis, this progressive change in nucleosome arrangement suggests that trans-factors play an important role in organizing nucleosomes during embryogenesis. Separating hox genes into expressed and non-expressed groups shows that expressed promoters have better positioned and occupied nucleosomes, as well as distinct NDRs, than non-expressed promoters. Finally, by blocking the retinoic acid-signaling pathway, we disrupt early hox gene transcription, but observe no effect on nucleosome positions, suggesting that active hox transcription is not a driving force behind the arrangement of nucleosomes at the promoters of hox genes during early development.