WorldWideScience

Sample records for community raccolta sui

  1. Evaluation method for material flow and MSW calorific power object of differentiated collection; Metodo per la valutazione dei flussi di materia e del potere calorifico di RSU oggetto di raccolta differenziata

    Energy Technology Data Exchange (ETDEWEB)

    Florio, G. [Rende, Cosenza, Univ. della Calabria (Italy). Dip. di Meccanica; Giordano, R.; Greco, G.

    1998-11-01

    The method developed in the present paper, starting from a knowledge of demographic data, the growth of refuse production and the material composition of solid urban refuse, allows the evaluation of the effects of the aims of differentiated collection, over a period of time, provided for by the norm in force (D.Lgs 22/97). This evaluation is effected both on the quantity of individual materials to be recovered and on the average MSW calorific power to be incinerated. The model was applied to the Region of Calabria and a parametric study was carried out on the average calorific power of the refuse produced by the two different strategies employed to attain the aims provided for by the Ronchi Act (mainly dry and mainly wet differentiated collection). [Italiano] La metodologia sviluppata nel presente lavoro, interamente automatizzata in ambiente Excel, permette, a partire dalla conoscenza di dati demografici, di crescita della produzione di rifiuti e della composizione merceologica del rifiuto solido urbano, di valutare, in un fissato periodo temporale, gli effetti degli obiettivi di raccolta differenziata previsti dalla norma vigente (D.Legs. 22/97) sia sui quantitativi dei singoli materiali da recuperare sia sul potere calorifico medio del RSU da incenerire. Oltre ad una applicazione alla Regione Calabria e` presentato, a titolo esemplificativo, uno studio parametrico sul potere calorifico medio del rifiuto per effetto di due diverse strategie di raggiungimento degli obiettivi previsti dal decreto Ronchi (raccolta differenziata a prevalenza secco e a prevalenza umido).

  2. Streptococcus suis

    DEFF Research Database (Denmark)

    Poggenborg, René; Gaïni, Shahin; Kjaeldgaard, Poul

    2008-01-01

    Meningitis and spondylodiscitis caused by Streptococcus suis is a rare disease which is contracted by occupational exposure to pigs. We report a 54-y-old pig-farm worker with S. suis meningitis and septicaemia complicated with thoracal and lumbar spine spondylodiscitis. The S. suis strain involved...

  3. Collection of main international documents on the ethical principles of research and the main regulations on bioethics of the United States and of European Community; Raccolta sui principali documenti internazionali sui principi etici della ricerca e dei principali documenti legislativi degli Stati Uniti e della Comunita` Europea sulla bioetica

    Energy Technology Data Exchange (ETDEWEB)

    Scuderi, G. [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Immunologia

    1998-12-31

    The collection includes an Italian translation of the main international documents on ethical principles of scientific research (the Nuremberg Code, the Helsinki Declaration, the Belmont Report) as well as the regulatory text of the United States (the Code of Federal Regulation Title 45, Part 46, that is the 45 Cfr 46) and the regulations of the European Community (the Good Clinical Practice and the Convention for the protection of human rights and dignity of the human being regards to the application of biology and medicine: convention on human rights and biomedicine). The informed consent and the human rights of human subjects involved in a clinical trial are discussed. Moreover, in the regulatory texts, legal rights of particular subjects, i.e. pregnant women, minors, fetuses, embrions, prisoners, are discussed; as well as the bioethics of organ transplantations. [Italiano] Contiene una traduzione in lingua italiana dei principali documenti internazionali sui principi etici della ricerca scientifica: il Codice di Norimberga, la dichiarazione di Helsinki e il rapporto Belmont; il testo legislativo degli Stati Uniti Code of Federal Regulation, capitolo 45 parte 46 (detto il 45 CFR 46) e la normativa della Comunita` Europea relativa alle norme di Good Clinical Practice e alla Convenzione per la protezione dei diritti dell`uomo e la dignita` dei soggetti umani relativamente alle applicazioni della biologia e medicina: Convenzione sui diritti dell`uomo e la biomedicina. Vengono trattati il consenso informato e i diritti umani delle persone che sono coinvolte in una sperimentazione clinica. Inoltre, nei testi normativi ci si riferisce anche ai diritti legali di soggetti particolari, ad esempio: donne in stato di gravidanza, minori, feti, embrioni, prigionieri; viene trattata, infine, l`etica dei trapianti d`organo.

  4. Collection of main international documents on the ethical principles of research and the main regulations on bioethics of the United States and of European Community; Raccolta sui principali documenti internazionali sui principi etici della ricerca e dei principali documenti legislativi degli Stati Uniti e della Comunita` Europea sulla bioetica

    Energy Technology Data Exchange (ETDEWEB)

    Scuderi, G [Istituto Superiore di Sanita` , Rome (Italy). Lab. di Immunologia

    1999-12-31

    The collection includes an Italian translation of the main international documents on ethical principles of scientific research (the Nuremberg Code, the Helsinki Declaration, the Belmont Report) as well as the regulatory text of the United States (the Code of Federal Regulation Title 45, Part 46, that is the 45 Cfr 46) and the regulations of the European Community (the Good Clinical Practice and the Convention for the protection of human rights and dignity of the human being regards to the application of biology and medicine: convention on human rights and biomedicine). The informed consent and the human rights of human subjects involved in a clinical trial are discussed. Moreover, in the regulatory texts, legal rights of particular subjects, i.e. pregnant women, minors, fetuses, embrions, prisoners, are discussed; as well as the bioethics of organ transplantations. [Italiano] Contiene una traduzione in lingua italiana dei principali documenti internazionali sui principi etici della ricerca scientifica: il Codice di Norimberga, la dichiarazione di Helsinki e il rapporto Belmont; il testo legislativo degli Stati Uniti Code of Federal Regulation, capitolo 45 parte 46 (detto il 45 CFR 46) e la normativa della Comunita` Europea relativa alle norme di Good Clinical Practice e alla Convenzione per la protezione dei diritti dell`uomo e la dignita` dei soggetti umani relativamente alle applicazioni della biologia e medicina: Convenzione sui diritti dell`uomo e la biomedicina. Vengono trattati il consenso informato e i diritti umani delle persone che sono coinvolte in una sperimentazione clinica. Inoltre, nei testi normativi ci si riferisce anche ai diritti legali di soggetti particolari, ad esempio: donne in stato di gravidanza, minori, feti, embrioni, prigionieri; viene trattata, infine, l`etica dei trapianti d`organo.

  5. Current Taxonomical Situation of Streptococcus suis.

    Science.gov (United States)

    Okura, Masatoshi; Osaki, Makoto; Nomoto, Ryohei; Arai, Sakura; Osawa, Ro; Sekizaki, Tsutomu; Takamatsu, Daisuke

    2016-06-24

    Streptococcus suis, a major porcine pathogen and an important zoonotic agent, is considered to be composed of phenotypically and genetically diverse strains. However, recent studies reported several "S. suis-like strains" that were identified as S. suis by commonly used methods for the identification of this bacterium, but were regarded as distinct species from S. suis according to the standards of several taxonomic analyses. Furthermore, it has been suggested that some S. suis-like strains can be assigned to several novel species. In this review, we discuss the current taxonomical situation of S. suis with a focus on (1) the classification history of the taxon of S. suis; (2) S. suis-like strains revealed by taxonomic analyses; (3) methods for detecting and identifying this species, including a novel method that can distinguish S. suis isolates from S. suis-like strains; and (4) current topics on the reclassification of S. suis-like strains.

  6. Streptococcus suis infection

    Science.gov (United States)

    Feng, Youjun; Zhang, Huimin; Wu, Zuowei; Wang, Shihua; Cao, Min; Hu, Dan; Wang, Changjun

    2014-01-01

    Streptococcus suis (S. suis) is a family of pathogenic gram-positive bacterial strains that represents a primary health problem in the swine industry worldwide. S. suis is also an emerging zoonotic pathogen that causes severe human infections clinically featuring with varied diseases/syndromes (such as meningitis, septicemia, and arthritis). Over the past few decades, continued efforts have made significant progress toward better understanding this zoonotic infectious entity, contributing in part to the elucidation of the molecular mechanism underlying its high pathogenicity. This review is aimed at presenting an updated overview of this pathogen from the perspective of molecular epidemiology, clinical diagnosis and typing, virulence mechanism, and protective antigens contributing to its zoonosis. PMID:24667807

  7. Lexicon and Description of Sui Adjective Intensifiers

    Directory of Open Access Journals (Sweden)

    James N. Stanford

    2007-01-01

    Full Text Available Sui, an indigenous minority language of southwest China, has an elaborate system of adjective intensification. Adjectives are intensified with word-specific, bound morphemes that usually either rhyme with the base or alliterate with the base. Stanford (2007 notes morpho-phonological patterns that suggest reduplication, rhyme, alliteration, The Emergence of the Unmarked (McCarthy & Prince 1994, Yip 2001, identity avoidance, and “Copy But Don’t Repeat” (Kennard 2004. However, the adjective intensifiers defy a simple, fully predictable explanation in such terms; the intensifier lexicon may be best described as “patterned variety,” a case of lexicalized poetry or a poeticized lexicon. Word formation is guided by general patterns, but each specific intensifier may vary within those overall guidelines. Many adjectives have multiple intensifiers that bear subtle semantic and pragmatic distinctions. The current paper serves as a complement to Stanford (2007 by providing a detailed lexicon of the Sui adjective intensifiers for future reference and further analysis. This lexicon is based on the author’s fieldwork and represents the first detailed account of Sui adjective intensifiers for the wider linguistic community.

  8. Effectiveness of REDD programs in the protection of sui generis indigenous rights

    Directory of Open Access Journals (Sweden)

    Paloma Infante M.

    2013-06-01

    Full Text Available The article focuses on the implementation of the United Nations Reducing Emission from Deforestation and Forest Degradation Program, hereinafter UN REDD and its effectiveness in the protection of sui generis indigenous rights, meaning those different from the property right but derived from it, especially, the rights over the territories, natural resources and environmental services. The paper will cover the interconnection between sui generis indigenous rights and REDD programs including the relevance of land tenure and the sui generis rights derived from it. As we will emphasize, REDD programs are not only focused in the reduction of carbon emissions. In fact, REDD plus programs include as a main objective the sustainable management of forests and the protection to forest dependent communities.

  9. Streptococcus suis meningitis, a poacher's risk

    NARCIS (Netherlands)

    Halaby, T.; Hoitsma, E.; Hupperts, R.; Spanjaard, L.; Luirink, M.; Jacobs, J.

    2000-01-01

    Streptococcus suis infection is a zoonosis that has been mainly reported in pig-rearing and pork-consuming countries. The most common disease manifestation is meningitis, often associated with cochleovestibular signs. The causative agent is Streptococcus suis serotype 2, found as a commensal in the

  10. La tradizione nella scienza il progresso scientifico come equilibrio dialettico tra idee innovatrici e tradizione in una raccolta di saggi inediti

    CERN Document Server

    Heisenberg, Werner

    1982-01-01

    In questa raccolta di saggi (inediti per l'Italia), da lui stesso selezionati poco prima della morte, Heisenberg analizza da varie angolazioni i rapporti tra progresso scientifico e tradizione : la storia della scienza è soprattutto una storia di idee, e da un giusto equilibrio dialettico tra i nuovi concetti e la tradizione, che costituisce la base ideale per discuterli, scaturisce il progress scientifico.

  11. Combination Therapy Strategies Against Multiple-Resistant Streptococcus Suis

    Directory of Open Access Journals (Sweden)

    Yang Yu

    2018-05-01

    Full Text Available Streptococcus suis is a major swine pathogen, an emerging zoonotic agent responsible for meningitis, endocarditis and septicaemia followed by deafness in humans. The development of antimicrobial resistance in S. suis increases the risk for therapeutic failure in both animals and humans. In this study, we report the synergism of combination therapy against multi-resistant S. suis isolates from swine. Twelve antibiotic profiles were determined against 11 S. suis strains. To investigate their synergistic/antagonistic activity, checkerboard assay was performed for all the possible combinations. In-vitro killing curves and in-vivo treatment trials were used to confirm the synergistic activity of special combinations against S. suis dominant clones. In this study, 11 S. suis isolates were highly resistant to erythromycin, clindamycin, trimethoprim/sulfamethoxazole, and tetracycline with ratios of 80–100%, and the resistance percentages to enrofloxacin, florfenicol, and spectinomycin were ~50%. The checkerboard data identified two combination regimens, ampicillin plus apramycin and tiamulin plus spectinomycin which gave the greatest level of synergism against the S. suis strains. In-vitro kill-curves showed a bacterial reduction of over 3-logCFU with the use of combination treatments, whilst the application of mono-therapies achieve less than a 2-logCFU cell killing. In-vivo models confirm that administration of these two combinations significantly reduced the number of bacterial cells after 24 h of treatment. In conclusions, the combinations of ampicillin plus apramycin and tiamulin plus spectinomycin showed the greatest synergism and may be potential strategies for treatment of multi-resistant S. suis in animal.

  12. Duplex PCR for differentiation of the vaccine strain Brucella suis S2 and B. suis biovar 1 from other strains of Brucella spp.

    Science.gov (United States)

    Nan, Wenlong; Tan, Pengfei; Wang, Yong; Xu, Zouliang; Mao, Kairong; Peng, Daxin; Chen, Yiping

    2014-09-01

    Immunisation with attenuated Brucella spp. vaccines prevents brucellosis, but may also interfere with diagnosis. In this study, a duplex PCR was developed to distinguish Brucella suis vaccine strain S2 from field strains of B. suis biovar 1 and other Brucella spp. The PCR detected 60 fg genomic DNA of B. suis S2 or biovar 1 field strains and was able to distinguish B. suis S2 and wild-type strains of B. suis biovar 1 among 76 field isolates representing all the common species and biovars, as well as four vaccine strains, of Brucella. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Meningitis por Streptococcus suis

    OpenAIRE

    Geffner Sclarsky, D. E.; Moreno Muñoz, R.; Campillo Alpera, Mª.S.; Pardo Serrano, F.J.; Gómez Gómez, A.; Martínez-Lozano, Mª.D.

    2001-01-01

    La infección humana por Streptococcus suis (S. suis) es una zoonosis, con un riesgo ocupacional conocido y que suele presentarse como meningitis purulenta, que tiene baja mortalidad y frecuentes secuelas de hipoacusia y ataxia. Se han publicado menos de 150 casos humanos desde el informe original de hace 30 años. Hay una reconocida distribución geográfica viviendo la mayoría de los afectados en el norte de Europa y el sudeste Asiático. En España se han comunicado dos pacientes con enfermedad ...

  14. [Streptococcus suis infection--clinical manifestations].

    Science.gov (United States)

    Dragojlović, Julijana; Milosević, Branko; Sasić, Neda; Pelemis, Mijomir; Sasić, Milan

    2005-01-01

    Streptococcus suis is a bacterium causing a disease in pigs and rarely in humans. This zoonosis is mostly found as a sporadic disease in individuals that were in contact with the affected or infected pigs: farmers, veterinarians and workers engaged in fresh pork processing. It is assumed that the bacterium enters the body through a cut abrasion in the skin. Initially, the condition resembles a flu, followed by signs of bacteriemia and sepsis. The most frequent clinical manifestation of Streptococcus suis infection is meningitis, leading to hearing loss in over 75% of patients, and subsequent arthritis, endophtalmitis, endocarditis and pneumonia. Toxic shock syndrome with hemorhagic manifestations rarely develops. This study included five male patients aged 22 to 63 years treated in the Intensive Care Unit of the Institute of Infectious and Tropical Diseases in Belgrade, due to Streptococcus suis infection. The aim of this study was to point to the existence of this bacteria in our environment, to describe clinical manifestations of the disease and to point out the importance of its prevention. All patients had epidemiological evidence of being in contact with pork meat. There were no data about diseased pigs. The estimated incubation period was 4 to 8 days. All patients had meningeal signs. Clinical symptoms included shivering, fever, vomiting, headache, malaise, vertigo and tinitus. Three patients presented with alerterd level of awarrness. Four patients developed very severe bilateral hearing impairment, whereas one endophtalmtis and one developed endocarditis. The cerebrospinal fluid (CSF) was opalescent in four patients, and only one patient presented with clear CSF. CSF examination showed typical changes characteristic for bacterial meningitis. Streptoccocus suis was isolated in CSF in all patients, and in one patient the bacteria was isolated in blood as well. All patients underwent treatement with II and III generation cephalosporins and one with one

  15. Safety design of next generation SUI of CANDU stations

    International Nuclear Information System (INIS)

    Nasimi, Elnara; Gabbar, Hossam A.

    2013-01-01

    Highlights: ► Review of current SUI technologies and challenges. ► Propose a new type of SUI detectors. ► Propose a new SUI system architecture and layout. ► Propose implementation procedure for SUI with reduced risks. - Abstract: Due to the age and operating experience of Nuclear Power Plants, equipment ageing and obsolescence has become one of the main challenges that need to be resolved for all systems, structures and components in order to ensure a safe and reliable production of energy. This paper summarizes the research into a methodology for modernization of Start-Up Instrumentation (SUI), both in-core and Control Room equipment, using a new generation of detectors and cables in order to manage obsolescence. The main objective of this research is to develop a new systematic approach to SUI installation/replacement procedure development and optimization. Although some additional features, such as real-time data monitoring and storage/archiving solutions for SUI systems are also examined to take full advantage of today's digital technology, the objectives of this study do not include detailed parametrical studies of detector or system performance. Instead, a number of technological, operational and maintenance issues associated with Start-Up Instrumentation systems at Nuclear Power Plants (NPPs) will be identified and a structured approach for developing a replacement/installation procedure that can be standardized and used across all of the domestic CANDU (Canadian Deuterium Uranium) stations is proposed.

  16. [Streptococcus suis meningitis in a meat factory employee].

    Science.gov (United States)

    de Ceuster, Laura M E; van Dillen, Jeroen J; Wever, Peter C; Rozemeijer, Wouter; Louwerse, Elisabeth S

    2012-01-01

    In the Netherlands, Streptococcus suis is a rare cause of meningitis. Over the past few years, the number of reported cases worldwide has increased. The bacterium is mainly isolated in pigs, but humans can also become infected. At the Emergency Department, a 60-year-old man presented with headache, confusion, fever and nuchal rigidity. He worked at a meat factory. Laboratory testing showed abnormalities linked to bacterial meningitis. S. suis was cultured from blood and cerebrospinal fluid. The patient was treated with dexamethasone, ceftriaxone and later benzylpenicillin intravenously. He recovered well, but had bilateral perceptive hearing loss as a sequela. Particularly people who are in close contact with pigs have an increased risk of S. suis infection. S. suis meningitis can be very severe and lead to serious complications and even death. Rapid diagnosis and adequate treatment are critical. Permanent hearing loss is the most frequent sequela.

  17. Whole genome investigation of a divergent clade of the pathogen Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Abiyad eBaig

    2015-11-01

    Full Text Available Streptococcus suis is a major porcine and zoonotic pathogen responsible for significant economic losses in the pig industry and an increasing number of human cases. Multiple isolates of S. suis show marked genomic diversity. Here we report the analysis of whole genome sequences of nine pig isolates that caused disease typical of S. suis and had phenotypic characteristics of S. suis, but their genomes were divergent from those of many other S. suis isolates. Comparison of protein sequences predicted from divergent genomes with those from normal S. suis reduced the size of core genome from 793 to only 397 genes. Divergence was clear if phylogenetic analysis was performed on reduced core genes and MLST alleles. Phylogenies based on certain other genes (16S rRNA, sodA, recN and cpn60 did not show divergence for all isolates, suggesting recombination between some divergent isolates with normal S. suis for these genes. Indeed, there is evidence of recent recombination between the divergent and normal S. suis genomes for 249 of 397 core genes. In addition, phylogenetic analysis based on the 16S rRNA gene and 132 genes that were conserved between the divergent isolates and representatives of the broader Streptococcus genus showed that divergent isolates were more closely related to S. suis. Six out of nine divergent isolates possessed a S. suis-like capsule region with variation in capsular gene sequences but the remaining three did not have a discrete capsule locus. The majority (40/70, of virulence-associated genes in normal S. suis were present in the divergent genomes. Overall, the divergent isolates extend the current diversity of S. suis species but the phenotypic similarities and the large amount of gene exchange with normal S. suis gives insufficient evidence to assign these isolates to a new species or subspecies. Further sampling and whole genome analysis of more isolates is warranted to understand the diversity of the species.

  18. Morphologic, biometric, and isoenzyme characterization of Trichuris suis.

    Science.gov (United States)

    Oliveros, R; Cutillas, C; Arias, P; Guevara, D

    1998-06-01

    Trichuris suis isolates were collected from the cecum of Sus scrofa domestica (pig) and S. s. scrofa (wild boar). Morphology and biometry studies were carried out. Morphology studies showed the existence of typical caudal papillae in males of T. suis from wild boars, but no other difference was observed in the biometric parameters (total length, esophageal length, posterior-portion body length, and spicular length) of T. suis isolated from either host. Individual extracts were subjected to malate dehydrogenase (MDH), malic enzyme (ME), glucose 6-phosphate dehydrogenase (G6PD), lactate dehydrogenase (LDH), and superoxide dismutase (SOD) isoenzyme analysis following starch-gel electrophoresis, and the isoenzyme patterns were compared with those obtained from other species of trichurids. MDH, ME, G6PD, LDH, and SOD isoenzyme patterns were identical for T. suis from both hosts. MDH isoenzyme patterns were characterized by the presence of one cathodic isoenzyme. ME, G6PD, and LDH isoenzyme patterns indicated the presence of three phenotypes, whereas the SOD isoenzyme pattern showed only one phenotype characterized by the existence of two (anodic and cathodic) bands. Different LDH and SOD isoenzyme patterns observed for T. suis, T. ovis, and T. skrjabini confirm once more that isoenzyme patterns have potential as a diagnostic tool for differentiation of different species of Trichuris.

  19. Molecular diagnostics of swine infection caused by Mycoplasma suis

    Directory of Open Access Journals (Sweden)

    Potkonjak Aleksandar

    2009-01-01

    Full Text Available The presence of two types of haemoplasm can be established in the swine population. Pathogenic haemoplasm, named Mycoplasma suis (previously called Eperythrozoon suis is the cause of swine eperythrozoonosis or swine ichtheroanaemia. The cause of this disease can also infect humans. The disease has spread all over the world. The most frequent form is latent infection of swine caused by M. suis. The disease is clinically manifest following action by the stress factor. The acute course of the disease is characterized by the occurrence of a febrile condition and ichtheroanaemia. The disease is usually diagnosed based on an epizootiological poll, a clinical examination, and a microscopic examination of a blood smear stained most often according to Giemsa. Contemporary methods of molecular biology have been developed, such as PCR, which are more sensitive and specific in making a diagnosis of swine infection caused by M. suis. In these investigations, the presence of M. suis on pig farms in the Republic of Serbia has been determined using the PCR test. .

  20. Immune receptors involved in Streptococcus suis recognition by dendritic cells.

    Directory of Open Access Journals (Sweden)

    Marie-Pier Lecours

    Full Text Available Streptococcus suis is an important swine pathogen and an emerging zoonotic agent of septicemia and meningitis. Knowledge on host immune responses towards S. suis, and strategies used by this pathogen for subversion of these responses is scarce. The objective of this study was to identify the immune receptors involved in S. suis recognition by dendritic cells (DCs. Production of cytokines and expression of co-stimulatory molecules by DCs were shown to strongly rely on MyD88-dependent signaling pathways, suggesting that DCs recognize S. suis and become activated mostly through Toll-like receptor (TLR signaling. Supporting this fact, TLR2(-/- DCs were severely impaired in the release of several cytokines and the surface expression of CD86 and MHC-II. The release of IL-12p70 and CXC10, and the expression of CD40 were found to depend on signaling by both TLR2 and TLR9. The release of IL-23 and CXCL1 were partially dependent on NOD2. Finally, despite the fact that MyD88 signaling was crucial for DC activation and maturation, MyD88-dependent pathways were not implicated in S. suis internalization by DCs. This first study on receptors involved in DC activation by S. suis suggests a major involvement of MyD88 signaling pathways, mainly (but not exclusively through TLR2. A multimodal recognition involving a combination of different receptors seems essential for DC effective response to S. suis.

  1. Population dynamics of Trichuris suis in trickle-infected pigs.

    Science.gov (United States)

    Nejsum, P; Thamsborg, S M; Petersen, H H; Kringel, H; Fredholm, M; Roepstorff, A

    2009-05-01

    The population dynamics of Trichuris suis in pigs was studied during long-term experimental infections. Twenty-three 10-week-old pigs were inoculated with 5 T. suis eggs/kg/day. Seven, 8, and 8 pigs were necropsied at weeks 4, 8, and 14 post-start of infection (p.i.), respectively. The median numbers of worms in the colon were 538 (min-max: 277-618), 332 (14-1140) and 0 (0-4) at 4, 8, and 14 weeks p.i. respectively, suggesting an increased aggregation of the worms with time and acquisition of nearly sterile immunity. The serum levels of T. suis specific antibodies (IgG1, IgG2 and IgA) peaked at week 8 p.i. By week 14 p.i. the IgG2 and IgA antibody levels remained significantly elevated above the level of week 0. The population dynamics of T. suis trickle infections in pigs is discussed with focus on interpretation of diagnostic and epidemiological data of pigs, the use of pigs as a model for human Trichuris trichiura infections and the novel approach of using T. suis eggs in the treatment of patients with inflammatory bowel disease.

  2. The Complete Genome of Brucella Suis 019 Provides Insights on Cross-Species Infection

    Directory of Open Access Journals (Sweden)

    Yuanzhi Wang

    2016-01-01

    Full Text Available Brucella species are the most important zoonotic pathogens worldwide and cause considerable harm to humans and animals. In this study, we presented the complete genome of B. suis 019 isolated from sheep (ovine with epididymitis. B. suis 019 has a rough phenotype and can infect sheep, rhesus monkeys and possibly humans. The comparative genome analysis demonstrated that B. suis 019 is closest to the vaccine strain B. suis bv. 1 str. S2. Further analysis associated the rsh gene to the pathogenicity of B. suis 019, and the WbkA gene to the rough phenotype of B. suis 019. The 019 complete genome data was deposited in the GenBank database with ID PRJNA308608.

  3. Streptococcus suis Meningitis: A Systematic Review and Meta-analysis

    Science.gov (United States)

    van Samkar, Anusha; Brouwer, Matthijs C.; Schultsz, Constance; van der Ende, Arie; van de Beek, Diederik

    2015-01-01

    Background Streptococcus suis is the most common cause of meningitis in pork consuming and pig rearing countries in South-East Asia. We performed a systematic review of studies on S. suis meningitis to define the clinical characteristics, predisposing factors and outcome. Methodology Studies published between January 1, 1980 and August 1, 2015 were identified from main literature databases and reference lists. Studies were included if they were written in West-European languages and described at least 5 adult patients with S. suis meningitis in whom at least one clinical characteristic was described. Findings We identified 913 patients with S. suis meningitis included in 24 studies between 1980 and 2015. The mean age was 49 years and 581 of 711 patients were male (82%). Exposure to pigs or pork was present in 395 of 648 patients (61%) while other predisposing factors were less common. 514 of 528 patients presented with fever (97%), 429 of 451 with headache (95%), 462 of 496 with neck stiffness (93%) and 78 of 384 patients (20%) had a skin injury in the presence of pig/pork contact. The case fatality rate was 2.9% and hearing loss was a common sequel occurring in 259 of 489 patients (53%). Treatment included dexamethasone in 157 of 300 (52%) of patients and was associated with reduced hearing loss in S. suis meningitis patients included in a randomized controlled trial. Conclusion S. suis meningitis has a clear association with pig and pork contact. Mortality is low, but hearing loss occurs frequently. Dexamethasone was shown to reduce hearing loss. PMID:26505485

  4. SUI CODICI UNIDIREZIONALI

    Directory of Open Access Journals (Sweden)

    Luca Tallini

    1992-04-01

    Full Text Available Oltre ad una breve descrizione della problematica sui codici Unidirezionali è qui data la dimostrazione di una congettura di S. Al-Bassan e B. Bose che interviene nella teoria dei suddetti autori, sulla costruzione di codici ottimali nella classe dei codici bilanciati che si ottengono con il metodo della complementazione di Knuth.

  5. Clearance of Streptococcus suis in Stomach Contents of Differently Fed Growing Pigs

    Directory of Open Access Journals (Sweden)

    Franziska Warneboldt

    2016-08-01

    Full Text Available Streptococcus (S. suis translocates across the intestinal barrier of piglets after intraintestinal application. Based on these findings, an oro-gastrointestinal infection route has been proposed. Thus, the objective of this study was to investigate the survival of S. suis in the porcine stomach. Whereas surviving bacteria of S. suis serotypes 2 and 9 were not detectable after 60 min of incubation in stomach contents with a comparatively high gastric pH of 5 due to feeding of fine pellets, the number of Salmonella Derby bacteria increased under these conditions. Further experiments confirmed the clearance of S. suis serotypes 2 and 9 within 30 min in stomach contents with a pH of 4.7 independently of the bacterial growth phase. Finally, an oral infection experiment was conducted, feeding each of 18 piglets a diet mixed with 1010 CFU of S. suis serotype 2 or 9. Thorough bacteriological screenings of various mesenteric-intestinal lymph nodes and internal organs after different times of exposure did not lead to any detection of the orally applied challenge strains. In conclusion, the porcine stomach constitutes a very efficient barrier against oro-gastrointenstinal S. suis infections. Conditions leading to the passage of S. suis through the stomach remain to be identified.

  6. Host-pathogen Interaction at the Intestinal Mucosa Correlates With Zoonotic Potential of Streptococcus suis

    DEFF Research Database (Denmark)

    Ferrando, Maria Laura; de Greeff, Astrid; van Rooijen, Willemien J. M.

    2015-01-01

    Background. Streptococcus suis has emerged as an important cause of bacterial meningitis in adults. The ingestion of undercooked pork is a risk factor for human S. suis serotype 2 (SS2) infection. Here we provide experimental evidence indicating that the gastrointestinal tract is an entry site of...... be considered a food-borne pathogen. S. suis interaction with human and pig IEC correlates with S. suis serotype and genotype, which can explain the zoonotic potential of SS2....... of SS2 infection. Methods. We developed a noninvasive in vivo model to study oral SS2 infection in piglets. We compared in vitro interaction of S. suis with human and porcine intestinal epithelial cells (IEC). Results. Two out of 15 piglets showed clinical symptoms compatible with S. suis infection 24......Background. Streptococcus suis has emerged as an important cause of bacterial meningitis in adults. The ingestion of undercooked pork is a risk factor for human S. suis serotype 2 (SS2) infection. Here we provide experimental evidence indicating that the gastrointestinal tract is an entry site...

  7. Detection and transmission of extracellular fac-tor producing Streptococcus suis serotype 2 strains in pigs

    NARCIS (Netherlands)

    Swildens, B.

    2009-01-01

    DETECTION AND TRANSMISSION OF EXTRACELLULAR FACTOR PRODUCING STREPTOCOCCUS SUIS SEROTYPE 2 STRAINS IN PIGS INTRODUCTION Streptococcus suis (S.suis) has been implicated in the etiology of many diseases among which meningitis in pigs. The virulent extracellular factor-positive strains of S.suis

  8. Swine infection by Streptococcus suis: a retrospective study Infecção em suínos por Streptococcus suis: estudo retrospectivo

    Directory of Open Access Journals (Sweden)

    A.E. Del'Arco

    2008-08-01

    Full Text Available The epidemic aspects of swine infections caused by Streptococcus suis were studied, focusing mainly on the occurrence of several serotypes. A total of 323 samples of S. suis were isolated from clinically ill animals, serotyped according to the co-agglutination procedure, and analyzed. The serotyping revealed that S. suis was present in several Brazilian states. The largest number was isolated from the states of Minas Gerais (62.5%, São Paulo (10.8%, and Paraná (9.3%. Serotype 2 was the most frequent (61.0%, followed by the serotypes 1, 3, 4, 7, and 8. The largest number of isolations was obtained from the brain (60.1%, followed by the lungs (10.4%. About 9.4% of the cases were due to septicemia.Estudaram-se os aspectos epidêmicos das infecções de suínos causadas por Streptococcus suis, enfocando, principalmente, a ocorrência de diferentes sorotipos. Foram analisadas 323 amostras isoladas de animais clinicamente doentes, as quais foram sorotipadas de acordo com o procedimento de co-aglutinação. Foi verificado que S. suis está presente em vários estados brasileiros e o maior número de isolados originou-se dos estados de Minas Gerais (62,5%, São Paulo (10,8% e Paraná (9,3%. O sorotipo 2 foi o mais freqüente (61.0%, seguido pelos sorotipos 1, 3, 4, 7 e 8. Os isolamentos foram obtidos principalmente de cérebro (60,1% e pulmões (10,4%. Os casos de septicemia representaram 9,4%.

  9. Streptococcus suis meningitis can require a prolonged treatment course

    Directory of Open Access Journals (Sweden)

    Jean Dejace

    2017-12-01

    Full Text Available We report a case of recrudescent Streptococcus suis meningitis requiring a prolonged treatment course. A few similar cases can be found in the burgeoning literature on what remains a relatively uncommon disease in humans, and these patients should be monitored carefully upon completion of therapy. Keywords: Meningitis, Relapse, Duration, Streptococcus suis

  10. Inorganic pyrophosphatase in uncultivable hemotrophic mycoplasmas: identification and properties of the enzyme from Mycoplasma suis

    Directory of Open Access Journals (Sweden)

    Wittenbrink Max M

    2010-07-01

    Full Text Available Abstract Background Mycoplasma suis belongs to a group of highly specialized hemotrophic bacteria that attach to the surface of host erythrocytes. Hemotrophic mycoplasmas are uncultivable and the genomes are not sequenced so far. Therefore, there is a need for the clarification of essential metabolic pathways which could be crucial barriers for the establishment of an in vitro cultivation system for these veterinary significant bacteria. Inorganic pyrophosphatases (PPase are important enzymes that catalyze the hydrolysis of inorganic pyrophosphate PPi to inorganic phosphate Pi. PPases are essential and ubiquitous metal-dependent enzymes providing a thermodynamic pull for many biosynthetic reactions. Here, we describe the identification, recombinant production and characterization of the soluble (sPPase of Mycoplasma suis. Results Screening of genomic M. suis libraries was used to identify a gene encoding the M. suis inorganic pyrophosphatase (sPPase. The M. suis sPPase consists of 164 amino acids with a molecular mass of 20 kDa. The highest identity of 63.7% was found to the M. penetrans sPPase. The typical 13 active site residues as well as the cation binding signature could be also identified in the M. suis sPPase. The activity of the M. suis enzyme was strongly dependent on Mg2+ and significantly lower in the presence of Mn2+ and Zn2+. Addition of Ca2+ and EDTA inhibited the M. suis sPPase activity. These characteristics confirmed the affiliation of the M. suis PPase to family I soluble PPases. The highest activity was determined at pH 9.0. In M. suis the sPPase builds tetramers of 80 kDa which were detected by convalescent sera from experimentally M. suis infected pigs. Conclusion The identification and characterization of the sPPase of M. suis is an additional step towards the clarification of the metabolism of hemotrophic mycoplasmas and, thus, important for the establishment of an in vitro cultivation system. As an antigenic and conserved

  11. Streptococcus suis, an emerging drug-resistant animal and human pathogen

    Directory of Open Access Journals (Sweden)

    Claudio ePalmieri

    2011-11-01

    Full Text Available Streptococcus suis, a major porcine pathogen, has been receiving growing attention not only for its role in severe and increasingly reported infections in humans, but also for its involvement in drug resistance. Recent studies and the analysis of sequenced genomes have been providing important insights into the S. suis resistome, and have resulted in the identification of resistance determinants for tetracyclines, macrolides, aminoglycosides, chloramphenicol, antifolate drugs, streptothricin, and cadmium salts. Resistance gene-carrying genetic elements described so far include integrative and conjugative elements, transposons, genomic islands, phages, and chimeric elements. Some of these elements are similar to those reported in major streptococcal pathogens such as Streptococcus pyogenes, Streptococcus pneumoniae, and Streptococcus agalactiae and share the same chromosomal insertion sites. The available information strongly suggests that S. suis is an important antibiotic resistance reservoir that can contribute to the spread of resistance genes to the above-mentioned streptococci. S. suis is thus a paradigmatic example of possible intersections between animal and human resistomes.

  12. Uptake of benzimidazoles by Trichuris suis in vivo in pigs

    DEFF Research Database (Denmark)

    Hansen, Tina Vicky Alstrup; Friis, Christian; Nejsum, Peter

    2014-01-01

    It is recognized that the clinical efficacy of single dose benzimidazoles (BZs) against the nematode, Trichuris suis of pigs and the closely related Trichuris trichiura in humans is only poor to moderate. Recent in vitro studies have indicated that a low uptake of fenbendazole (FBZ) in T. suis may...

  13. Changes in abundance of Lactobacillus spp. and Streptococcus suis in the stomach, jejunum and ileum of piglets after weaning

    NARCIS (Netherlands)

    Su, Y.; Yao, W.; Perez-Gutierrez, O.N.; Smidt, H.; Zhu, W.Y.

    2008-01-01

    This present study investigated the changes in bacterial community composition, with an emphasis on Lactobacillus spp. and Streptococcus suis populations as potentially beneficial and harmful groups, in the stomach, jejunum and ileum of piglets after weaning (21 days postpartum) by 16S rRNA

  14. Effect of spatial separation of pigs on spread of Streptococcus suis serotype 9.

    Directory of Open Access Journals (Sweden)

    Niels Dekker

    Full Text Available The spread of an infectious agent in a population can be reduced by interfering in the infectiousness or susceptibility of individuals, and/or in their contact structure. The aim of this study was to quantify the effect of prevention of direct contact between infectious and susceptible pigs on the transmission of Streptococcus suis (S. suis. In three replicate experiments, S. suis-free pigs were housed in boxes either in pairs (25 pairs or alone (15 pigs. The distance between the boxes was ±1 m. At 7 weeks of age, one pig of each pair was inoculated intranasally with S. suis serotype 9; the other pigs were exposed to S. suis by either direct (pairs or indirect contact (individually housed pigs. Tonsillar brush and saliva swab samples from all pigs were collected regularly for 4 weeks post inoculation to monitor colonization with S. suis. All inoculated pigs became infected, and their pen mates became colonized within 2 days. Thirteen indirectly exposed pigs became positive within 7-25 days after exposure. The rate of direct transmission βdir was estimated to be 3.58 per pig per day (95% CI: 2.29-5.60. The rate of indirect transmission increased in time, depending on the cumulative number of days pigs tested positive for the presence of S. suis. The estimate β'ind was 0.001 (95% CI: 0.0006-0.0017 new infections per pig per day for each day that an infected pig was tested positive for S. suis. We conclude that prevention of direct contact reduces the rate at which susceptible pigs become colonized. Simulation studies using these parameters showed, however, that such intervention measure would not limit S. suis serotype 9 spread in a commercial pig farm to a relevant extent, implying that spatial separation of groups op pigs within a compartment would not be effective on a farm.

  15. Genetic diversity of Streptococcus suis isolates as determined by comparative genome hybridization

    Directory of Open Access Journals (Sweden)

    Thi Hoa

    2011-07-01

    Full Text Available Abstract Background Streptococcus suis is a zoonotic pathogen that causes infections in young piglets. S. suis is a heterogeneous species. Thirty-three different capsular serotypes have been described, that differ in virulence between as well as within serotypes. Results In this study, the correlation between gene content, serotype, phenotype and virulence among 55 S. suis strains was studied using Comparative Genome Hybridization (CGH. Clustering of CGH data divided S. suis isolates into two clusters, A and B. Cluster A isolates could be discriminated from cluster B isolates based on the protein expression of extracellular factor (EF. Cluster A contained serotype 1 and 2 isolates that were correlated with virulence. Cluster B mainly contained serotype 7 and 9 isolates. Genetic similarity was observed between serotype 7 and serotype 2 isolates that do not express muramidase released protein (MRP and EF (MRP-EF-, suggesting these isolates originated from a common founder. Profiles of 25 putative virulence-associated genes of S. suis were determined among the 55 isolates. Presence of all 25 genes was shown for cluster A isolates, whereas cluster B isolates lacked one or more putative virulence genes. Divergence of S. suis isolates was further studied based on the presence of 39 regions of difference. Conservation of genes was evaluated by the definition of a core genome that contained 78% of all ORFs in P1/7. Conclusions In conclusion, we show that CGH is a valuable method to study distribution of genes or gene clusters among isolates in detail, yielding information on genetic similarity, and virulence traits of S. suis isolates.

  16. Clearance of Streptococcus suis in Stomach Contents of Differently Fed Growing Pigs

    OpenAIRE

    Franziska Warneboldt; Saara J. Sander; Andreas Beineke; Peter Valentin-Weigand; Josef Kamphues; Christoph Georg Baums

    2016-01-01

    Streptococcus (S.) suis translocates across the intestinal barrier of piglets after intraintestinal application. Based on these findings, an oro-gastrointestinal infection route has been proposed. Thus, the objective of this study was to investigate the survival of S. suis in the porcine stomach. Whereas surviving bacteria of S. suis serotypes 2 and 9 were not detectable after 60 min of incubation in stomach contents with a comparatively high gastric pH of 5 due to feeding of fine pellets, th...

  17. Characterization of Streptococcus suis through serotyping, SE-AFLP and virulence profile

    Directory of Open Access Journals (Sweden)

    Franco F. Calderaro

    Full Text Available Abstract: Streptococcus suis is one of most important pathogens in the swine industry worldwide. Despite its importance, studies of S. suis characterization in South America are still rare. This study evaluates S. suis isolates from distinct Brazilian states, from 1999 to 2004, and its molecular and serological characterization. A total of 174 isolates were studied. S. suis identification was confirmed by PCR and isolates were further serotyped and genotyped by SE-AFLP and amplification of virulence markers. Serotype 1, 2, 3, 4, 7, 18, 22 and 32 were identified among the studied isolates, and only 4% were characterized as non-typeable. The mrp+/epf+/sly+ genotype was the most frequent. The SE-AFLP analysis resulted in 29 patterns distributed in three main clusters with over 65% of genetic similarity. Isolates presented a slight tendency to cluster according to serotype and origin; however, no further correlation with virulence genotypes was observed.

  18. Isolation, Characterization and Biological Properties of Membrane Vesicles Produced by the Swine Pathogen Streptococcus suis.

    Directory of Open Access Journals (Sweden)

    Bruno Haas

    Full Text Available Streptococcus suis, more particularly serotype 2, is a major swine pathogen and an emerging zoonotic agent worldwide that mainly causes meningitis, septicemia, endocarditis, and pneumonia. Although several potential virulence factors produced by S. suis have been identified in the last decade, the pathogenesis of S. suis infections is still not fully understood. In the present study, we showed that S. suis produces membrane vesicles (MVs that range in diameter from 13 to 130 nm and that appear to be coated by capsular material. A proteomic analysis of the MVs revealed that they contain 46 proteins, 9 of which are considered as proven or suspected virulence factors. Biological assays confirmed that S. suis MVs possess active subtilisin-like protease (SspA and DNase (SsnA. S. suis MVs degraded neutrophil extracellular traps, a property that may contribute to the ability of the bacterium to escape the host defense response. MVs also activated the nuclear factor-kappa B (NF-κB signaling pathway in both monocytes and macrophages, inducing the secretion of pro-inflammatory cytokines, which may in turn contribute to increase the permeability of the blood brain barrier. The present study brought evidence that S. suis MVs may play a role as a virulence factor in the pathogenesis of S. suis infections, and given their composition be an excellent candidate for vaccine development.

  19. Epidemiological relationship of human and swine Streptococcus suis isolates.

    Science.gov (United States)

    Tarradas, C; Luque, I; de Andrés, D; Abdel-Aziz Shahein, Y E; Pons, P; González, F; Borge, C; Perea, A

    2001-06-01

    Two cases of meningitis due to Streptococcus suis in humans are reported here. A butcher and an abattoir worker were referred to a health centre in Castellón (Spain) with fever and symptoms of meningitis. After adequate treatment, a slight hipoacusia persisted as sequelae in both cases. Colonies of S. suis group R, serotype 2 and phenotype MRP+EF+ were isolated from cerebroespinal fluid. Epidemiological studies showed that both workers had in common the handling of pork meat of slaughtered healthy pigs from three closed farms. A study of the tonsils from apparently healthy, slaughtered pigs was carried out. A total of 234 tonsillar samples were obtained and 81 strains of S. suis were isolated from them. Serotype 2 appeared to be the most frequent (50.6%), and the analysis for phenotype showed a high percentage of tonsillar strains with the phenotype MRP+EF+ (35.9%). The humans and 28 tonsillar swine strains showed a similar profile (S. suis group R, serotype 2 and phenotype MRP+EF+). A total of 26 of the swine isolates were analysed by ribotyping using EcoRI. The human strains showed the same six-band hybridization pattern that shared five bands with the pattern most frequently shown by most of the tonsillar N. suis group R, serotype 2 and phenotype MRP+EF+ strains, differing only in the lightest, faintest band which was slightly less anodical in human (> or = 1.8 kb) than in swine (approximately 1.8 kb). From these results, both groups of strains, humans and porcine, showed differences; how can these differences in the pattern of ribotyping be explained if they should have the same origin? Is it possible that they have undergone an adaptation to the new host or perhaps the modification is due to other unknown causes? Further studies in this area are required in order to answer these questions.

  20. Diagnosis Infeksi Streptococcus suis serotipe-2 pada Babi Secara Serologi dengan Muramidase Released Protein (SEROLOGICALLY DIAGNOSE OF STREPTOCOCCUS SUIS SEROTYPE-2 INFECTION IN PIGS BASED ON MURAMIDASE RELEASED PROTEIN

    Directory of Open Access Journals (Sweden)

    Siti Isrina Oktavia Salasia

    2016-01-01

    Full Text Available Streptococcus suis is a bacterial pathogen causing disease of pigs that characterized by meningitis,bronchopneumonia, arthritis, pericarditis, polyserositis and septicaemia. S. suis especially serotype 2 caninfect human (zoonotic with a special symptom of meningitis. The aim of this research was to detect S.suis infection based on muramidase released protein (MRP, as an important virulence marker of S. suis.S. suis serotype 2 strain P171 with phenotype of MRP+EF+ was used in this research. The MRP antigen wasextracted using lysozyme and separated by using sodium dodecyl sulphate-polyacrylamide gel electrophoresis(SDS-PAGE. Balb/c mice were imunized with 136 kDa MRP to produce antibody against MRP. Theantibody was evaluated by using enzyme linkage immunosorbent assay (ELISA. The results of the researchshowed that the antibody against MRP with molecular weight of 136 kDa could be produced on Balb/Cmice with the highest absorbance of 3,889 and could be used to detect field sera from infected pigs with200x dilution using ELISA antigen capture. Antibody against MRP could detect serologically of S. suisinfection in pigs in Papua with 50% seropositivy by using ELISA antigen capture and 40% by using dot blot.

  1. Interaction of Fibrinogen and Muramidase-released Protein Promotes the Development of Streptococcus suis Meningitis

    Directory of Open Access Journals (Sweden)

    Junping eWang

    2015-09-01

    Full Text Available Muramidase-released protein (MRP is as an important virulence marker of Streptococcus suis (S. suis serotype 2. Our previous works have shown that MRP can bind human fibrinogen (hFg; however, the function of this interaction in S.suis meningitis is not known. In this study, we found that the deletion of mrp significantly impairs the hFg-mediated adherence and traversal ability of S. suis across human cerebral microvascular endothelial cells (hCMEC/D3. Measurement of the permeability to Lucifer yellow in vitro and Evans blue extravasation in vivo show that the MRP-hFg interaction significantly increases the permeability of the blood-brain barrier (BBB. In the mouse meningitis model, wild type S. suis caused higher bacterial loads in the brain and more severe histopathological signs of meningitis than the mrp mutant at day 3 post-infection. Western blot analysis and immunofluorescence observations reveal that the MRP-hFg interaction can destroy the cell adherens junction protein p120-catenin of hCMEC/D3. These results indicate that the MRP-hFg interaction is important in the development of S. suis meningitis.

  2. Streptococcus suis Meningitis: First Case Reported in Quebec

    Directory of Open Access Journals (Sweden)

    Sophie Michaud

    1996-01-01

    Full Text Available Very few Streptococcus suis infections in humans have been reported in Canada, although the condition is frequent in pigs. Meningitis, often accompanied by severe hearing loss, is the most common clinical manifestation. The disease is an occupational illness affecting persons in contact with pigs and may be underdiagnosed because of misidentification of the responsible bacterium. Since Quebec is the leading province for swine production in Canada, physicians and microbiologists should be aware of this infection, especially when a streptococcal meningitis is diagnosed in swine workers. The first case of S suis type 2 meningitis reported in Quebec is described.

  3. Monographs in Tang Official Historiography: Perspectives from the Technical Treatises of the History of Sui (Sui shu)

    OpenAIRE

    Morgan, Daniel Patrick; Chaussende, Damien

    2018-01-01

    Finished in 656 as part of a larger project, the ten ‘treatises’ (zhi) of the current History of Sui (Sui shu) provide us with histories of such fields of technical knowledge as astronomy, astrology, omenology, economics, law, geography, metrology, and library science covering the five divided and short-lived dynasties, 502–618 CE, that were the predecessors of the Tang. This edited volume brings together young experts in these fields to reflect upon the way that their history has been writte...

  4. Evaluation of Galleria mellonella larvae for studying the virulence of Streptococcus suis

    NARCIS (Netherlands)

    Velikova, Nadya; Kavanagh, Kevin; Wells, Jerry M.

    2016-01-01

    Background: Streptococcus suis is an encapsulated Gram-positive bacterium and the leading cause of sepsis and meningitis in young pigs, resulting in considerable economic losses in the porcine industry. S. suis is considered an emerging zoonotic agent with increasing numbers of human cases over the

  5. Development and validation of a real-time PCR for Chlamydia suis diagnosis in swine and humans.

    Directory of Open Access Journals (Sweden)

    Kristien De Puysseleyr

    Full Text Available Pigs are the natural host for Chlamydia suis, a pathogen which is phylogenetically highly related to the human pathogen C. trachomatis. Chlamydia suis infections are generally treated with tetracyclines. In 1998, tetracyline resistant C. suis strains emerged on U.S. pig farms and they are currently present in the Belgian, Cypriote, German, Israeli, Italian and Swiss pig industry. Infections with tetracycline resistant C. suis strains are mainly associated with severe reproductive failure leading to marked economical loss. We developed a sensitive and specific TaqMan probe-based C. suis real-time PCR for examining clinical samples of both pigs and humans. The analytical sensitivity of the real-time PCR is 10 rDNA copies/reaction without cross-amplifying DNA of other Chlamydia species. The PCR was successfully validated using conjunctival, pharyngeal and stool samples of slaughterhouse employees, as well as porcine samples from two farms with evidence of reproductive failure and one farm without clinical disease. Chlamydia suis was only detected in diseased pigs and in the eyes of humans. Positive humans had no clinical complaints. PCR results were confirmed by culture in McCoy cells. In addition, Chlamydia suis isolates were also examined by the tet(C PCR, designed for demonstrating the tetracycline resistance gene tet(C. The tet(C gene was only present in porcine C. suis isolates.

  6. Streptococcus suis meningitis in the Netherlands

    NARCIS (Netherlands)

    van de Beek, Diederik; Spanjaard, Lodewijk; de Gans, Jan

    2008-01-01

    We present four patients with Streptococcus suis meningitis identified during a 3.5-year prospective surveillance study in the Netherlands. All cases were associated with exposure to pigs. Patients presented with classic symptoms and signs of bacterial meningitis. Outcome was characterized by severe

  7. Molecular identification of Trichuris vulpis and Trichuris suis isolated from different hosts.

    Science.gov (United States)

    Cutillas, Cristina; de Rojas, Manuel; Ariza, Concepción; Ubeda, José Manuel; Guevara, Diego

    2007-01-01

    Trichuris suis was isolated from the cecum of two different hosts (Sus scrofa domestica -- swine and Sus scrofa scrofa -- wild boar) and Trichuris vulpis from dogs in Sevilla, Spain. Genomic DNA was isolated and internal transcribed spacers (ITS)1-5.8S-ITS2 segment from the ribosomal DNA (rDNA) was amplified and sequenced using polymerase chain reaction techniques. The sequence of T. suis from both hosts was 1,396 bp in length while that of T. vulpis was 1,044 bp. ITS1 of both populations isolated of T. suis was 661 nucleotides in length, while the ITS2 was 534 nucleotides in length. Furthermore, the ITS1 of T. vulpis was 410 nucleotides in length, while the ITS2 was 433 nucleotides in length. One hundred fifty-four nucleotides were observed along the 5.8S gene of T. suis and T. vulpis. Intraindividual and intraspecific variations were detected in the rDNA of both species. The presence of microsatellites was observed in all the individuals assayed. Sequence analysis of the ITSs and the 5.8S gene has demonstrated no sequence differences between T. suis isolated from both hosts (S. scrofa domestica -- swine and S. scrofa scrofa -- wild boar). Nevertheless, clear differences were detected between the ITS1 and ITS2 of T. suis and T. vulpis. Furthermore, a comparative molecular analysis between both species and the previously published ITS1-5.8S-ITS2 sequence data of Trichuris ovis, Trichuris leporis, Trichuris muris, Trichuris arvicolae, and Trichuris skrjabini was carried out. A common homology zone was detected in the ITS1 sequence of all species of trichurids.

  8. Parasite population dynamics in pigs infected with Trichuris suis and Oesophagostomum dentatum

    DEFF Research Database (Denmark)

    Petersen, Heidi Huus; Andreasen, Annette; Kringel, Helene

    2014-01-01

    The aim of the present study was to investigate the population dynamics and potential interactions between Trichuris suis and Oesophagostomum dentatum in experimentally co-infected pigs, by quantification of parasite parameters such as egg excretion, worm recovery and worm location. Forty......-eight helminth naïve pigs were allocated into four groups. Group O was inoculated with 20 O. dentatum L3/kg/day and group T with 10 T. suis eggs/kg/day. Group OT was inoculated with both 20 O. dentatum L3/kg/day and 10 T. suis eggs/kg/day, while Group C was kept as an uninfected control group. All inoculations...

  9. Impact of Sub-Inhibitory Concentrations of Amoxicillin on Streptococcus suis Capsule Gene Expression and Inflammatory Potential

    Directory of Open Access Journals (Sweden)

    Bruno Haas

    2016-04-01

    Full Text Available Streptococcus suis is an important swine pathogen and emerging zoonotic agent worldwide causing meningitis, endocarditis, arthritis and septicemia. Among the 29 serotypes identified to date, serotype 2 is mostly isolated from diseased pigs. Although several virulence mechanisms have been characterized in S. suis, the pathogenesis of S. suis infections remains only partially understood. This study focuses on the response of S. suis P1/7 to sub-inhibitory concentrations of amoxicillin. First, capsule expression was monitored by qRT-PCR when S. suis was cultivated in the presence of amoxicillin. Then, the pro-inflammatory potential of S. suis P1/7 culture supernatants or whole cells conditioned with amoxicillin was evaluated by monitoring the activation of the NF-κB pathway in monocytes and quantifying pro-inflammatory cytokines secreted by macrophages. It was found that amoxicillin decreased capsule expression in S. suis. Moreover, conditioning the bacterium with sub-inhibitory concentrations of amoxicillin caused an increased activation of the NF-κB pathway in monocytes following exposure to bacterial culture supernatants and to a lesser extent to whole bacterial cells. This was associated with an increased secretion of pro-inflammatory cytokines (CXCL8, IL-6, IL-1β by macrophages. This study identified a new mechanism by which S. suis may increase its inflammatory potential in the presence of sub-inhibitory concentrations of amoxicillin, a cell wall-active antibiotic, thus challenging its use for preventive treatments or as growth factor.

  10. Streptococcus suis Interactions with the Murine Macrophage Cell Line J774: Adhesion and Cytotoxicity

    OpenAIRE

    Segura, Mariela; Gottschalk, Marcelo

    2002-01-01

    Streptococcus suis capsular type 2 is an important etiological agent of swine meningitis, and it is also a zoonotic agent. Since one hypothesis of the pathogenesis of S. suis infection is that bacteria enter the bloodstream and invade the meninges and other tissues in close association with mononuclear phagocytes, the objective of the present study was to evaluate the capacity of S. suis type 2 to adhere to macrophages. An enzyme-linked immunosorbent assay technique was standardized to simply...

  11. Study on bioactive compounds of in vitro cultured Calculus Suis and natural Calculus Bovis.

    Science.gov (United States)

    Wan, Tien-Chun; Cheng, Fu-Yuan; Liu, Yu-Tse; Lin, Liang-Chuan; Sakata, Ryoichi

    2009-12-01

    The purpose of the study was to investigate bioactive compounds of in vitro cultured Calculus Suis and natural Calculus Bovis obtained as valuable by-products from animals used for meat production. The results showed that the components of natural Calculus Bovis were rich in bilirubin and biliverdin and had higher content of essential amino acids. The major amino acids of in vitro cultured Calculus Suis were identified as glycine, alanine, glutamic acid and aspartic acid, and those for natural Calculus Bovis were found to be glutamic acid, aspartic acid, proline, and arginine. The methionine and cysteine contents of precursors for glutathione in natural Calculus Bovis were significantly higher than those of in vitro cultured Calculus Suis. The mineral contents of zinc, iron and manganese of natural Calculus Bovis were significantly higher than those of in vitro cultured Calculus Suis. The major bile acids in both products were cholic acid and dehydrocholic acid, respectively. The chenodeoxycholic and ursodeoxycholic acid content of in vitro cultured Calculus Suis was significantly higher than that of natural Calculus Bovis.

  12. Capsular Sialyltransferase Specificity Mediates Different Phenotypes in Streptococcus suis and Group B Streptococcus

    Directory of Open Access Journals (Sweden)

    David Roy

    2018-04-01

    Full Text Available The capsular polysaccharide (CPS represents a key virulence factor for most encapsulated streptococci. Streptococcus suis and Group B Streptococcus (GBS are both well-encapsulated pathogens of clinical importance in veterinary and/or human medicine and responsible for invasive systemic diseases. S. suis and GBS are the only Gram-positive bacteria which express a sialylated CPS at their surface. An important difference between these two sialylated CPSs is the linkage between the side-chain terminal galactose and sialic acid, being α-2,6 for S. suis but α-2,3 for GBS. It is still unclear how sialic acid may affect CPS production and, consequently, the pathogenesis of the disease caused by these two bacterial pathogens. Here, we investigated the role of sialic acid and the putative effect of sialic acid linkage modification in CPS synthesis using inter-species allelic exchange mutagenesis. To this aim, a new molecular biogenetic approach to express CPS with modified sialic acid linkage was developed. We showed that sialic acid (and its α-2,6 linkage is crucial for S. suis CPS synthesis, whereas for GBS, CPS synthesis may occur in presence of an α-2,6 sialyltransferase or in absence of sialic acid moiety. To evaluate the effect of the CPS composition/structure on sialyltransferase activity, two distinct capsular serotypes within each bacterial species were compared (S. suis serotypes 2 and 14 and GBS serotypes III and V. It was demonstrated that the observed differences in sialyltransferase activity and specificity between S. suis and GBS were serotype unrestricted. This is the first time that a study investigates the interspecies exchange of capsular sialyltransferase genes in Gram-positive bacteria. The obtained mutants represent novel tools that could be used to further investigate the immunomodulatory properties of sialylated CPSs. Finally, in spite of common CPS structural characteristics and similarities in the cps loci, sialic acid exerts

  13. A genetic analysis of Trichuris trichiura and Trichuris suis from Ecuador.

    Science.gov (United States)

    Meekums, Hayley; Hawash, Mohamed B F; Sparks, Alexandra M; Oviedo, Yisela; Sandoval, Carlos; Chico, Martha E; Stothard, J Russell; Cooper, Philip J; Nejsum, Peter; Betson, Martha

    2015-03-19

    Since the nematodes Trichuris trichiura and T. suis are morphologically indistinguishable, genetic analysis is required to assess epidemiological cross-over between people and pigs. This study aimed to clarify the transmission biology of trichuriasis in Ecuador. Adult Trichuris worms were collected during a parasitological survey of 132 people and 46 pigs in Esmeraldas Province, Ecuador. Morphometric analysis of 49 pig worms and 64 human worms revealed significant variation. In discriminant analysis morphometric characteristics correctly classified male worms according to host species. In PCR-RFLP analysis of the ribosomal Internal Transcribed Spacer (ITS-2) and 18S DNA (59 pig worms and 82 human worms), nearly all Trichuris exhibited expected restriction patterns. However, two pig-derived worms showed a "heterozygous-type" ITS-2 pattern, with one also having a "heterozygous-type" 18S pattern. Phylogenetic analysis of the mitochondrial large ribosomal subunit partitioned worms by host species. Notably, some Ecuadorian T. suis clustered with porcine Trichuris from USA and Denmark and some with Chinese T. suis. This is the first study in Latin America to genetically analyse Trichuris parasites. Although T. trichiura does not appear to be zoonotic in Ecuador, there is evidence of genetic exchange between T. trichiura and T. suis warranting more detailed genetic sampling.

  14. Bacteria-induced egg hatching differs for Trichuris muris and Trichuris suis

    DEFF Research Database (Denmark)

    Vejzagic, Nermina; Adelfio, Roberto; Keiser, Jennifer

    2015-01-01

    BACKGROUND: Eggs of the porcine whipworm Trichuris suis are currently explored in human clinical trials as a treatment of immune-mediated diseases. In this context, only the infective, embryonated eggs, constitute the Active Pharmaceutical Ingredient (API). The rodent whipworm, Trichuris muris...... is commonly used as a laboratory model to study Trichuris biology. The embryonated eggs (containing a fully developed larva) are biologically active and will invade the large intestinal mucosa of the host. This study aims to assess the in vitro hatching of T. muris and T. suis eggs in various bacterial...... cultures as a measure for their biological activity. METHODS: Eggs of T. muris and T. suis were incubated with Escherichia coli strain (BL-21) at three concentrations in a slightly modified in vitro egg hatching assay previously developed for T. muris. Additionally, E. coli strains (M15, SG13009, PMC103...

  15. Antimicrobial activity of nisin against the swine pathogen Streptococcus suis and its synergistic interaction with antibiotics.

    Science.gov (United States)

    Lebel, Geneviève; Piché, Fanny; Frenette, Michel; Gottschalk, Marcelo; Grenier, Daniel

    2013-12-01

    Streptococcus suis serotype 2 is known to cause severe infections in pigs, including meningitis, endocarditis and pneumonia. Furthermore, this bacterium is considered an emerging zoonotic agent. Recently, increased antibiotic resistance in S. suis has been reported worldwide. The objective of this study was to evaluate the potential of nisin, a bacteriocin of the lantibiotic class, as an antibacterial agent against the pathogen S. suis serotype 2. In addition, the synergistic activity of nisin in combination with conventional antibiotics was assessed. Using a plate assay, the nisin-producing strain Lactococcus lactis ATCC 11454 proved to be capable of inhibiting the growth of S. suis (n=18) belonging to either sequence type (ST)1, ST25, or ST28. In a microdilution broth assay, the minimum inhibitory concentration (MIC) of purified nisin ranged between 1.25 and 5 μg/mL while the minimum bactericidal concentration (MBC) was between 5 and 10 μg/mL toward S. suis. The use of a capsule-deficient mutant of S. suis indicated that the presence of this polysaccharidic structure has no marked impact on susceptibility to nisin. Following treatment of S. suis with nisin, transmission electron microscopy observations revealed lysis of bacteria resulting from breakdown of the cell membrane. A time-killing curve showed a rapid bactericidal activity of nisin. Lastly, synergistic effects of nisin were observed in combination with several antibiotics, including penicillin, amoxicillin, tetracycline, streptomycin and ceftiofur. This study brought clear evidence supporting the potential of nisin for the prevention and treatment of S. suis infections in pigs. Copyright © 2013 Elsevier Inc. All rights reserved.

  16. Incidence and presence of virulence factors of Streptococcus suis infection in slaughtered pigs from Chiang Mai, Thailand.

    Science.gov (United States)

    Padungtod, Pawin; Tharavichitkul, Prasit; Junya, Supansa; Chaisowong, Warangkhana; Kadohira, Mutsuyo; Makino, Souichi; Sthitmatee, Nattawooti

    2010-11-01

    This study was designed to determine the incidence of Streptococcus suis infection in slaughtered pigs raised in industrial facility and backyard system in Chiang Mai City, Thailand. A total of 90 tonsils and submaxillary salivary gland/lymph node samples from slaughtered pigs raised in industrial facility and 122 samples from slaughtered pigs raised in backyard system were collected. Isolation and identification of S. suis were conducted using standard bacteriological methods. Farm management and risk factor data were collected by a questionnaire. Serotyping and presence of virulence factor genes, epf, mrp and sly, were determined by multiplex PCR assay. The overall incidence of S. suis in this study was 9% (n = 212) and the incidence is significantly higher in districts located at a greater distance south of Chiang Mai City. S. suis serotype 2 was present more in healthy pigs (43%) than ill pigs (10%). Every S. suis isolate carried mrp and sly and ill pigs carried epf (80%) more than healthy pigs (57%). However, the probability of S. suis serotype 2 with epf+ (0.245) detected in healthy pigs was higher than in ill pigs (0.08) indicating people may have a higher risk of being infected with S. suis from healthy than ill pigs.

  17. Trichuris suis and Oesophagostomum dentatum show different sensitivity and accumulation of fenbendazole, albendazole and levamisole in vitro.

    Directory of Open Access Journals (Sweden)

    Tina V A Hansen

    2014-04-01

    Full Text Available BACKGROUND: The single-dose benzimidazoles used against Trichuris trichiura infections in humans are not satisfactory. Likewise, the benzimidazole, fenbendazole, has varied efficacy against Trichuris suis whereas Oesophagostomum dentatum is highly sensitive to the drug. The reasons for low treatment efficacy of Trichuris spp. infections are not known. METHODOLOGY: We studied the effect of fenbendazole, albendazole and levamisole on the motility of T. suis and O. dentatum and measured concentrations of the parent drug compounds and metabolites of the benzimidazoles within worms in vitro. The motility and concentrations of drug compounds within worms were compared between species and the maximum specific binding capacity (Bmax of T. suis and O. dentatum towards the benzimidazoles was estimated. Comparisons of drug uptake in living and killed worms were made for both species. PRINCIPAL FINDINGS: The motility of T. suis was generally less decreased than the motility of O. dentatum when incubated in benzimidazoles, but was more decreased when incubated in levamisole. The Bmax were significantly lower for T. suis (106.6, and 612.7 pmol/mg dry worm tissue than O. dentatum (395.2, 958.1 pmol/mg dry worm tissue when incubated for 72 hours in fenbendazole and albendazole respectively. The total drug concentrations (pmol/mg dry worm tissue were significantly lower within T. suis than O. dentatum whether killed or alive when incubated in all tested drugs (except in living worms exposed to fenbendazole. Relatively high proportions of the anthelmintic inactive metabolite fenbendazole sulphone was measured within T. suis (6-17.2% as compared to O. dentatum (0.8-0.9%. CONCLUSION/SIGNIFICANCE: The general lower sensitivity of T. suis towards BZs in vitro seems to be related to a lower drug uptake. Furthermore, the relatively high occurrence of fenbendazole sulphone suggests a higher detoxifying capacity of T. suis as compared to O. dentatum.

  18. Trichuris suis and Oesophagostomum dentatum show different sensitivity and accumulation of fenbendazole, albendazole and levamisole in vitro.

    Science.gov (United States)

    Hansen, Tina V A; Nejsum, Peter; Friis, Christian; Olsen, Annette; Thamsborg, Stig Milan

    2014-04-01

    The single-dose benzimidazoles used against Trichuris trichiura infections in humans are not satisfactory. Likewise, the benzimidazole, fenbendazole, has varied efficacy against Trichuris suis whereas Oesophagostomum dentatum is highly sensitive to the drug. The reasons for low treatment efficacy of Trichuris spp. infections are not known. We studied the effect of fenbendazole, albendazole and levamisole on the motility of T. suis and O. dentatum and measured concentrations of the parent drug compounds and metabolites of the benzimidazoles within worms in vitro. The motility and concentrations of drug compounds within worms were compared between species and the maximum specific binding capacity (Bmax) of T. suis and O. dentatum towards the benzimidazoles was estimated. Comparisons of drug uptake in living and killed worms were made for both species. The motility of T. suis was generally less decreased than the motility of O. dentatum when incubated in benzimidazoles, but was more decreased when incubated in levamisole. The Bmax were significantly lower for T. suis (106.6, and 612.7 pmol/mg dry worm tissue) than O. dentatum (395.2, 958.1 pmol/mg dry worm tissue) when incubated for 72 hours in fenbendazole and albendazole respectively. The total drug concentrations (pmol/mg dry worm tissue) were significantly lower within T. suis than O. dentatum whether killed or alive when incubated in all tested drugs (except in living worms exposed to fenbendazole). Relatively high proportions of the anthelmintic inactive metabolite fenbendazole sulphone was measured within T. suis (6-17.2%) as compared to O. dentatum (0.8-0.9%). The general lower sensitivity of T. suis towards BZs in vitro seems to be related to a lower drug uptake. Furthermore, the relatively high occurrence of fenbendazole sulphone suggests a higher detoxifying capacity of T. suis as compared to O. dentatum.

  19. Pathway of oxfendazole from the host into the worm: Trichuris suis in pigs

    Directory of Open Access Journals (Sweden)

    Tina V.A. Hansen

    2017-12-01

    Full Text Available It is well known that the efficacy of a single oral dose of benzimidazoles against Trichuris spp. infections in humans and animals is poor, but is currently still used in control programmes against human trichuriasis. However, the route of the benzimidazoles from the treated host to Trichuris remains unknown. As parts of adult Trichuris are situated intracellularly in the caecum, they might be exposed to anthelmintic drugs in the intestinal content as well as the mucosa. In this study, the pathway of oxfendazole and its metabolites was explored using a T. suis-pig infection model, by simultaneously measuring drug concentrations within the worms and the caecal mucosa, caecal tissue, caecal content and plasma of pigs over time after a single oral dose of 5 mg/kg oxfendazole. Additionally, for comparison to the in vivo study, drug uptake and metabolism of oxfendazole by T. suis was examined after in vitro incubation. Oxfendazole and metabolites were quantified by High Performance Liquid Chromatography.Multivariate linear regression analysis showed a strong and highly significant association between OFZ concentrations within T. suis and in plasma, along with a weaker association between OFZ concentrations in caecal tissue/mucosa and T. suis, suggesting that oxfendazole reaches T. suis after absorption from the gastrointestinal tract and enters the worms by the blood-enterocyte pathway. The fenbendazole sulfone level in T. suis was highly affected by the concentrations in plasma. In addition, correlations between drug concentrations in the host compartments, were generally highest for this metabolite. In comparison to oxfendazole, the correlation between plasma and content was particularly high for this metabolite, suggesting a high level of drug movement between these compartments and the possible involvement of the enterohepatic circulation. Keywords: Trichuris, Benzimidazole, Drug efficacy, Drug pathway

  20. Limited Interactions between Streptococcus Suis and Haemophilus Parasuis in In Vitro Co-Infection Studies

    Science.gov (United States)

    Mathieu-Denoncourt, Annabelle; Letendre, Corinne; Auger, Jean-Philippe; Segura, Mariela; Aragon, Virginia; Lacouture, Sonia; Gottschalk, Marcelo

    2018-01-01

    Streptococcus suis and Haemophilus parasuis are normal inhabitants of the porcine upper respiratory tract but are also among the most frequent causes of disease in weaned piglets worldwide, causing inflammatory diseases such as septicemia, meningitis and pneumonia. Using an in vitro model of infection with tracheal epithelial cells or primary alveolar macrophages (PAMs), it was possible to determine the interaction between S. suis serotype 2 and H. parasuis strains with different level of virulence. Within H. parasuis strains, the low-virulence F9 strain showed higher adhesion levels to respiratory epithelial cells and greater association levels to PAMs than the high-virulence Nagasaki strain. Accordingly, the low-virulence F9 strain induced, in general, higher levels of pro-inflammatory cytokines than the virulent Nagasaki strain from both cell types. In general, S. suis adhesion levels to respiratory epithelial cells were similar to H. parasuis Nagasaki strain. Yet, S. suis strains induced a significantly lower level of pro-inflammatory cytokine expression from epithelial cells and PAMs than those observed with both H. parasuis strains. Finally, this study has shown that, overall and under the conditions used in the present study, S. suis and H. parasuis have limited in vitro interactions between them and use probably different host receptors, regardless to their level of virulence. PMID:29316613

  1. First human case report of sepsis due to infection with Streptococcus suis serotype 31 in Thailand.

    Science.gov (United States)

    Hatrongjit, Rujirat; Kerdsin, Anusak; Gottschalk, Marcelo; Takeuchi, Dan; Hamada, Shigeyuki; Oishi, Kazunori; Akeda, Yukihiro

    2015-09-30

    Streptococcus suis is a zoonotic pathogen that causes invasive infections in humans and pigs. It has been reported that S. suis infection in humans is mostly caused by serotype 2. However, human cases caused by other serotypes have rarely been reported. This is the first report of a human case of infection with S. suis serotype 31 in Thailand. A 55-year-old male alcohol misuser with liver cirrhosis was admitted with sepsis to a hospital in the Central Region of Thailand. He had consumed a homemade, raw pork product prior to the onset of illness. He was alive after treatment with ceftriaxone and no complication occurred. An isolate from blood culture at the hospital was suspected as viridans group Streptococcus. It was confirmed at a reference laboratory as S. suis serotype 31 by biochemical tests, 16S rDNA sequencing, and multiplex polymerase chain reaction for serotyping, but it was untypable by the co-agglutination test with antisera against recognized S. suis serotypes, suggesting loss of capsular material. The absence of a capsule was confirmed by transmission electron microscopy. The isolate was confirmed to be sequence type 221, with 13 putative virulence genes that are usually found in serotype 2 strains. We should be aware of the emergence of S. suis infections caused by uncommon serotypes in patients with predisposing conditions. Laboratory capacity to identify S. suis in the hospital is needed in developing countries, which can contribute to enhanced surveillance, epidemiological control, and prevention strategies in the prevalent area.

  2. Reappraisal of the taxonomy of Streptococcus suis serotypes 20, 22 and 26: Streptococcus parasuis sp. nov.

    Science.gov (United States)

    Nomoto, R; Maruyama, F; Ishida, S; Tohya, M; Sekizaki, T; Osawa, Ro

    2015-02-01

    In order to clarify the taxonomic position of serotypes 20, 22 and 26 of Streptococcus suis, biochemical and molecular genetic studies were performed on isolates (SUT-7, SUT-286(T), SUT-319, SUT-328 and SUT-380) reacted with specific antisera of serotypes 20, 22 or 26 from the saliva of healthy pigs as well as reference strains of serotypes 20, 22 and 26. Comparative recN gene sequencing showed high genetic relatedness among our isolates, but marked differences from the type strain S. suis NCTC 10234(T), i.e. 74.8-75.7 % sequence similarity. The genomic relatedness between the isolates and other strains of species of the genus Streptococcus, including S. suis, was calculated using the average nucleotide identity values of whole genome sequences, which indicated that serotypes 20, 22 and 26 should be removed taxonomically from S. suis and treated as a novel genomic species. Comparative sequence analysis revealed 99.0-100 % sequence similarities for the 16S rRNA genes between the reference strains of serotypes 20, 22 and 26, and our isolates. Isolate STU-286(T) had relatively high 16S rRNA gene sequence similarity with S. suis NCTC 10234(T) (98.8 %). SUT-286(T) could be distinguished from S. suis and other closely related species of the genus Streptococcus using biochemical tests. Due to its phylogenetic and phenotypic similarities to S. suis we propose naming the novel species Streptococcus parasuis sp. nov., with SUT-286(T) ( = JCM 30273(T) = DSM 29126(T)) as the type strain. © 2015 IUMS.

  3. Extended semen for artificial insemination in swine as a potential transmission mechanism for infectious Chlamydia suis.

    Science.gov (United States)

    Hamonic, G; Pasternak, J A; Käser, T; Meurens, F; Wilson, H L

    2016-09-01

    Although typically unnoticed, Chlamydia infections in swine have been shown to be both widespread and may impact production characteristics and reproductive performance in swine. Serum titers suggest Chlamydia infection within boar studs is common, and infected boars are known to shed chlamydia in their ejaculates. Although the transmission of viruses in chilled extended semen (ES) is well established, the inclusion of antibiotics in commercially available extender is generally believed to limit or preclude the transmission of infectious bacteria. The objective of this study was to evaluate the potential of ES used in artificial insemination to support transmission of the obligate intracellular bacteria Chlamydia suis (C suis) under standard industry conditions. First, the effect of C suis on sperm quality during storage was assessed by flow cytometry. Only concentrations above 5 × 10(5) viable C suis/mL caused significant spermicidal effects which only became evident after 7 days of storage at 17 °C. No significant effect on acrosome reaction was observed using any chlamydial concentration. Next, an in vitro infection model of swine testicular fibroblast cells was established and used to evaluate the effect of chilled storage on C suis viability under variable conditions. Storage in Androhep ES reduced viability by 34.4% at a multiplicity of infection of 1.25, an effect which increased to 53.3% when the multiplicity of infection decreased to 0.1. Interestingly, storage in semen extender alone (SE) or ES with additional antibiotics had no effect on bacterial viability. To rule out a secondary effect on extender resulting from metabolically active sperm, C suis was stored in fresh and expended SE and again no significant effect on bacterial viability was observed. Fluorescent microscopy of C suis in ES shows an association between bacteria and the remaining gel fraction after storage suggesting that the apparent reduction of bacterial viability in the presence

  4. Saccharomyces boulardii administration can inhibit the formation of gastric lymphoid follicles induced by Helicobacter suis infection.

    Science.gov (United States)

    Yang, Lin; Tian, Zi-Bin; Yu, Ya-Nan; Zhang, Cui-Ping; Li, Xiao-Yu; Mao, Tao; Jing, Xue; Zhao, Wen-Jun; Ding, Xue-Li; Yang, Ruo-Ming; Zhang, Shuai-Qing

    2017-01-01

    Helicobacter suis has a greater tendency to induce gastric mucosa-associated lymphoid tissue lymphoma compared with other Helicobacter species in humans and animals. Saccharomyces boulardii has been established as an adjunct to H. pylori eradication treatment, but the effect of S. boulardii administration alone on Helicobacter infection remains unclear. Here, we found that S. boulardii administration effectively decreased the bacterial load of H. suis and inhibited the formation of lymphoid follicles in the stomach post-infection. The levels of H. suis-specific immunoglobulin A (IgA) and secretory IgA in the gastric juice and small intestinal secretions and the production of mouse β-defensin-3 in the small intestinal secretions were significantly increased by S. boulardii administration at 12 weeks after H. suis infection. In addition, feeding with S. boulardii inhibited the expression of inflammatory cytokines and lymphoid follicle formation-related factors after H. suis infection. These results suggested that S. boulardii may be useful for the prevention and treatment of Helicobacter infection-related diseases in humans. © FEMS 2017. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Limited Interactions between Streptococcus Suis and Haemophilus Parasuis in In Vitro Co-Infection Studies

    Directory of Open Access Journals (Sweden)

    Annabelle Mathieu-Denoncourt

    2018-01-01

    Full Text Available Streptococcus suis and Haemophilus parasuis are normal inhabitants of the porcine upper respiratory tract but are also among the most frequent causes of disease in weaned piglets worldwide, causing inflammatory diseases such as septicemia, meningitis and pneumonia. Using an in vitro model of infection with tracheal epithelial cells or primary alveolar macrophages (PAMs, it was possible to determine the interaction between S. suis serotype 2 and H. parasuis strains with different level of virulence. Within H. parasuis strains, the low-virulence F9 strain showed higher adhesion levels to respiratory epithelial cells and greater association levels to PAMs than the high-virulence Nagasaki strain. Accordingly, the low-virulence F9 strain induced, in general, higher levels of pro-inflammatory cytokines than the virulent Nagasaki strain from both cell types. In general, S. suis adhesion levels to respiratory epithelial cells were similar to H. parasuis Nagasaki strain. Yet, S. suis strains induced a significantly lower level of pro-inflammatory cytokine expression from epithelial cells and PAMs than those observed with both H. parasuis strains. Finally, this study has shown that, overall and under the conditions used in the present study, S. suis and H. parasuis have limited in vitro interactions between them and use probably different host receptors, regardless to their level of virulence.

  6. On Furuto-sui in Chikuho coal field. Chikuho tanden no furutosui ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Yamashita, Akio [Kyushu Univ., Faculty of Engineering, Fukuoka (Japan)

    1989-11-30

    This paper described the Furuto-sui(goaf water) in Chikuho Coal Field where coal mining was made for 100 years, remaining mined traces in wide range. This is called Furuto and water collected in or passed through Furuto is called Furuto-sui. The Furuto was made by coal layer mining and the distribution is coincident to the geological structure of coal layer. This Furuto structure is shallower to westward direction, deeper to eastward direction and identical to the north-southward direction. The Furuto can be said as the artificially built reservior for ground water. The coal mining was perfectly stopped in 1976 and the Furuto-sui filled in mined cavities. At low ground area, springs or humid areas appeared. Water quality is diverse but the typical ones are the type of Ca-SO{sub 4} of 3-5 pH, type of Na-HCO{sub 3}*SO{sub 4} of 8-9pH, and type of Na-SO{sub 4} of 7 pH. A part of Furuto-sui is utilized as the water for home use but must be utilized much more as water reservior. 12 refs., 9 figs.

  7. La raccolta archeologica del Museo Comunale di Fermo: note su alcune terrecotte architettoniche romane / The archaeological collection of Fermo’s Civic Museum: notes on a group of architectural terracotta

    Directory of Open Access Journals (Sweden)

    Emanuela Stortoni

    2013-05-01

    Full Text Available In questo lavoro sono enucleate alcune preliminari considerazioni riguardo ad un gruppo di terrecotte architettoniche, facenti parte della ricca ed interessante collezione archeologica del Museo Comunale di Fermo, ancora troppo poco nota alla letteratura scientifica. La raccolta, costituita ufficialmente nel 1890 anche grazie al contributo di eclettici cultori dell’antichità, come il Carducci e i De Minicis, si compone di qualche migliaio tra manufatti e monete, in gran parte di età proto-storica e romana, con significative testimonianze etrusche, greche e tardo-antiche. Nonostante l’eterogeneità, la pertinenza a differenti facies culturali, la frammentarietà e la mancanza di contestualizzazione dei reperti, la raccolta fermana rappresenta un prezioso esempio di collezionismo archeologico dell’area marchigiana tra XVIII e XIX sec. La possibilità, inoltre, di ricondurre, pur se genericamente, molti di questi materiali a Fermo e al suo territorio fa della raccolta anche un importante strumento di indagine per migliorare la lettura storico-archeologica di uno dei più antichi e vivaci centri piceni e romani del territorio regionale, qual è appunto Firmum Picenum. Lo studio sulle terrecotte architettoniche della raccolta, benché ancora incompleto, ne è una dimostrazione. Trattasi di un piccolo nucleo, composto da sima, antepagmenta, antefisse e acroteri, molto frammentari, probabili parti del rivestimento delle strutture lignee di edifici diversi, forse per lo più sacri. Le terrecotte in esame sono databili tra la fine del III sec. a.C. e gli inizi del I sec. a.C., ad eccezione di un solo manufatto ascrivibile al primo quarto del I sec. d.C. Gli ambiti cronologici individuati ben si contestualizzano con i periodi rispettivamente della prima e della seconda colonizzazione di Firmum Picenum.   This work presents some preliminary considerations concerning a group of terracotta architectural features held in the rich and interesting

  8. The cell envelope subtilisin-like proteinase is a virulence determinant for Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Gottschalk Marcelo

    2010-02-01

    Full Text Available Abstract Background Streptococcus suis is a major swine pathogen and zoonotic agent that mainly causes septicemia, meningitis, and endocarditis. It has recently been suggested that proteinases produced by S. suis (serotype 2 are potential virulence determinants. In the present study, we screened a S. suis mutant library created by the insertion of Tn917 transposon in order to isolate a mutant deficient in a cell surface proteinase. We characterized the gene and assessed the proteinase for its potential as a virulence factor. Results Two mutants (G6G and M3G possessing a single Tn917 insertion were isolated. The affected gene coded for a protein (SSU0757 that shared a high degree of identity with Streptococccus thermophilus PrtS (95.9% and, to a lesser extent, with Streptococcus agalactiae CspA (49.5%, which are cell surface serine proteinases. The SSU0757 protein had a calculated molecular mass of 169.6 kDa and contained the catalytic triad characteristic of subtilisin family proteinases: motif I (Asp200, motif II (His239, and motif III (Ser568. SSU0757 also had the Gram-positive cell wall anchoring motif (Leu-Pro-X-Thr-Gly at the carboxy-terminus, which was followed by a hydrophobic domain. All the S. suis isolates tested, which belonged to different serotypes, possessed the gene encoding the SSU0757 protein. The two mutants devoid of subtilisin-like proteinase activity had longer generation times and were more susceptible to killing by whole blood than the wild-type parent strain P1/7. The virulence of the G6G and M3G mutants was compared to the wild-type strain in the CD1 mouse model. Significant differences in mortality rates were noted between the P1/7 group and the M3G and G6G groups (p Conclusion In summary, we identified a gene coding for a cell surface subtilisin-like serine proteinase that is widely distributed in S. suis. Evidences were brought for the involvement of this proteinase in S. suis virulence.

  9. Antimicrobial susceptibility of Streptococcus suis isolated from clinically healthy swine in Brazil.

    Science.gov (United States)

    Soares, Taíssa Cook Siqueira; Paes, Antonio Carlos; Megid, Jane; Ribolla, Paulo Eduardo Martins; Paduan, Karina dos Santos; Gottschalk, Marcelo

    2014-04-01

    Streptococcus suis is an important pathogen in the swine industry. This study is the first to report on the antimicrobial susceptibility of S. suis isolated from clinically healthy pigs in Brazil; the fourth major pork producer in the world. The antimicrobial susceptibility of 260 strains was determined by disc diffusion method. Strains were commonly susceptible to ceftiofur, cephalexin, chloramphenicol, and florfenicol, with more than 80% of the strains being susceptible to these antimicrobials. A high frequency of resistance to some of the antimicrobial agents was demonstrated, with resistance being most common to sulfa-trimethoprim (100%), tetracycline (97.69%), clindamycin (84.61%), norfloxacin (76.92%), and ciprofloxacin (61.15%). A high percentage of multidrug resistant strains (99.61%) were also found. The results of this study indicate that ceftiofur, cephalexin, and florfenicol are the antimicrobials of choice for empirical control of the infections caused by S. suis.

  10. Symptoms after ingestion of pig whipworm Trichuris suis eggs in a randomized placebo-controlled double-blind clinical trial

    DEFF Research Database (Denmark)

    Bager, Peter; Kapel, Christian Moliin Outzen; Roepstorff, Allan Knud

    2011-01-01

    by a fluoroenzymeimmunoassay (Phadia ApS). During 163 days complete follow-up, subjects ingesting T. suis eggs (N = 49) had a three to 19-fold higher rate of events (median duration, 2 days) with gastrointestinal reactions (moderate to severe flatulence, diarrhea, and upper abdominal pain) compared with placebo subjects (N......Symptoms after human infection with the helminth Trichuris suis have not previously been described. Exposure to helminths has been suggested as immune therapy against allergy and autoimmune diseases. We randomized adults with allergic rhinitis to ingest a dose of 2500 T. suis eggs or placebo every......-hoc analyses of gastrointestinal reactions. Adverse events and severity (mild, moderate, severe) were recorded daily by subjects, classified by organ using MedDRA 10.0, and event rates compared between subjects on T. suis treatment vs. subjects on placebo. T. suis-specific serum IgG antibodies were measured...

  11. Development, Hatching, and Intestinal Establishment of Trichuris suis, - in vivo and in vitro Studies

    DEFF Research Database (Denmark)

    Vejzagic, Nermina

    Trichuris suis, the pig whipworm is a nematode parasite located in the large intestine of pigs. Embryonated eggs of T. suis (T. suis ova = TSO) constitute the active pharmaceutical ingredient (API) in a new medicinal product, which is currently tested in human clinical trials as a potential treat...

  12. Effect of Different Adjuvants on Protection and Side-Effects Induced by Helicobacter suis Whole-Cell Lysate Vaccination.

    Directory of Open Access Journals (Sweden)

    Iris Bosschem

    Full Text Available Helicobacter suis (H. suis is a widespread porcine gastric pathogen, which is also of zoonotic importance. The first goal of this study was to investigate the efficacy of several vaccine adjuvants (CpG-DNA, Curdlan, Freund's Complete and Incomplete, Cholera toxin, administered either subcutaneously or intranasally along with H. suis whole-cell lysate, to protect against subsequent H. suis challenge in a BALB/c infection model. Subcutaneous immunization with Freund's complete (FC/lysate and intranasal immunization with Cholera toxin (CT/lysate were shown to be the best options for vaccination against H. suis, as determined by the amount of colonizing H. suis bacteria in the stomach, although adverse effects such as post-immunization gastritis/pseudo-pyloric metaplasia and increased mortality were observed, respectively. Therefore, we decided to test alternative strategies, including sublingual vaccine administration, to reduce the unwanted side-effects. A CCR4 antagonist that transiently inhibits the migration of regulatory T cells was also included as a new adjuvant in this second study. Results confirmed that immunization with CT (intranasally or sublingually is among the most effective vaccination protocols, but increased mortality was still observed. In the groups immunized subcutaneously with FC/lysate and CCR4 antagonist/lysate, a significant protection was observed. Compared to the FC/lysate immunized group, gastric pseudo-pyloric metaplasia was less severe or even absent in the CCR4 antagonist/lysate immunized group. In general, an inverse correlation was observed between IFN-γ, IL-4, IL-17, KC, MIP-2 and LIX mRNA expression and H. suis colonization density, whereas lower IL-10 expression levels were observed in partially protected animals.

  13. Transcriptomic Analysis Reveals Selective Metabolic Adaptation of Streptococcus suis to Porcine Blood and Cerebrospinal Fluid

    Directory of Open Access Journals (Sweden)

    Anna Koczula

    2017-02-01

    Full Text Available Streptococcus suis is a zoonotic pathogen that can cause severe pathologies such as septicemia and meningitis in its natural porcine host as well as in humans. Establishment of disease requires not only virulence of the infecting strain but also an appropriate metabolic activity of the pathogen in its host environment. However, it is yet largely unknown how the streptococcal metabolism adapts to the different host niches encountered during infection. Our previous isotopologue profiling studies on S. suis grown in porcine blood and cerebrospinal fluid (CSF revealed conserved activities of central carbon metabolism in both body fluids. On the other hand, they suggested differences in the de novo amino acid biosynthesis. This prompted us to further dissect S. suis adaptation to porcine blood and CSF by RNA deep sequencing (RNA-seq. In blood, the majority of differentially expressed genes were associated with transport of alternative carbohydrate sources and the carbohydrate metabolism (pentose phosphate pathway, glycogen metabolism. In CSF, predominantly genes involved in the biosynthesis of branched-chain and aromatic amino acids were differentially expressed. Especially, isoleucine biosynthesis seems to be of major importance for S. suis in CSF because several related biosynthetic genes were more highly expressed. In conclusion, our data revealed niche-specific metabolic gene activity which emphasizes a selective adaptation of S. suis to host environments.

  14. Prevalence of multiple drug resistant Streptococcus suis in and around Guwahati, India

    Directory of Open Access Journals (Sweden)

    Mrinalee Devi

    2017-05-01

    Full Text Available Aim: This study was conducted to determine the prevalence and antimicrobial susceptibility of Streptococcus suis and their resistance patterns isolated from both clinically healthy carriers and diseased pigs in and around Guwahati, Assam, India. Materials and Methods: A total of 497 samples were collected during October, 2012, to April, 2014, from clinically healthy (n=67 and diseased (n=230 pigs of varying age and either sex maintained under organized and unorganized farming systems. Samples were processed for isolation and identification of S. suis by biochemical characterization and polymerase chain reaction targeting the housekeeping gene glutamate dehydrogenase. In vitro antimicrobial susceptibility of the recovered isolates against nine antibiotic groups comprising 17 antimicrobial agents was studied by standard method. Results: Of the 497 samples examined, 7 (1.41% isolates were confirmed to be S. suis of which 5 (1.87% and 2 (0.87% were derived from clinically healthy and diseased pigs, respectively. All the isolates were susceptible to gentamicin, amikacin, and erythromycin (100% followed by the penicillin group and enrofloxacin (85.71%, ceftriaxone, doxycycline HCL, ofloxacin and chloramphenicol (71.43%, to kanamycin, clindamycin and co-trimoxazole (42.85%. The isolates showed least susceptibility to cefalexin, tetracycline and streptomycin (28.57%. All the five S. suis isolates from clinically healthy pigs were susceptible to penicillin G, amoxyclav, doxycycline HCl, gentamicin, amikacin and erythromycin, 80.00% isolates susceptible to ampicillin, enrofloxacin and ofloxacin, 60.00% to ceftriaxone, kanamycin and chloramphenicol, 40% to cefalexin, tetracycline, clindamycin and co-trimoxazole, respectively. Only 20.00% isolates were susceptible to streptomycin. Both the isolates recovered from diseased pigs were susceptible to ampicillin, ceftriaxone, gentamicin, amikacin, enrofloxacin, erythromycin, and clindamycin. On the other hand

  15. Virulence genes and genetic diversity of Streptococcus suis serotype 2 isolates from Thailand.

    Science.gov (United States)

    Maneerat, K; Yongkiettrakul, S; Kramomtong, I; Tongtawe, P; Tapchaisri, P; Luangsuk, P; Chaicumpa, W; Gottschalk, M; Srimanote, P

    2013-11-01

    Isolates of Streptococcus suis from different Western countries as well as those from China and Vietnam have been previously well characterized. So far, the genetic characteristics and relationship between S. suis strains isolated from both humans and pigs in Thailand are unknown. In this study, a total of 245 S. suis isolates were collected from both human cases (epidemic and sporadic) and pigs (diseased and asymptomatic) in Thailand. Bacterial strains were identified by biochemical tests and PCR targeting both, the 16S rRNA and gdh genes. Thirty-six isolates were identified as serotype 2 based on serotyping and the cps2-PCR. These isolates were tested for the presence of six virulence-associated genes: an arginine deiminase (arcA), a 38-kDa protein and protective antigen (bay046), an extracellular factor (epf), an hyaluronidase (hyl), a muramidase-released protein (mrp) and a suilysin (sly). In addition, the genetic diversities of these isolates were studied by RAPD PCR and multilocus sequence typing (MLST) analysis. Four virulence-associated gene patterns (VAGP 1 to 4) were obtained, and the majority of isolates (32/36) carried all genes tested (VAGP1). Each of the three OPB primers used provided 4 patterns designated RAPD-A to RAPD-D. Furthermore, MLST analysis could also distinguish the 36 isolates into four sequence types (STs): ST1 (n = 32), ST104 (n = 2), ST233 (n = 1) and a newly identified ST, ST336 (n = 1). Dendrogram constructions based on RAPD patterns indicated that S. suis serotype 2 isolates from Thailand could be divided into four groups and that the characteristics of the individual groups were in complete agreement with the virulence gene profiles and STs. The majority (32/36) of isolates recovered from diseased pigs, slaughterhouse pigs or human patients could be classified into a single group (VAGP1, RAPD-A and ST1). This genetic information strongly suggests the transmission of S. suis isolates from pigs to humans in Thailand. Our findings are

  16. Lysogenic Streptococcus suis isolate SS2-4 containing prophage SMP showed increased mortality in zebra fish compared to the wild-type isolate.

    Directory of Open Access Journals (Sweden)

    Fang Tang

    Full Text Available Streptococcus suis (S. suis infection is considered to be a major problem in the swine industry worldwide. Based on the capsular type, 33 serotypes of S. suis have been described, with serotype 2 (SS2 being the most frequently isolated from diseased piglets. Little is known, however, about the pathogenesis and virulence factors of S. suis. Research on bacteriophages highlights a new area in S. suis research. A S. suis serotype 2 bacteriophage, designated SMP, has been previously isolated in our laboratory. Here, we selected a lysogenic isolate in which the SMP phage was integrated into the chromosome of strain SS2-4. Compared to the wild-type isolate, the lysogenic strain showed increased mortality in zebra fish. Moreover the sensitivity of the lysogenic strain to lysozyme was seven times higher than that of the wild-type.

  17. Establishment of a Cre recombinase based mutagenesis protocol for markerless gene deletion in Streptococcus suis.

    Science.gov (United States)

    Koczula, A; Willenborg, J; Bertram, R; Takamatsu, D; Valentin-Weigand, P; Goethe, R

    2014-12-01

    The lack of knowledge about pathogenicity mechanisms of Streptococcus (S.) suis is, at least partially, attributed to limited methods for its genetic manipulation. Here, we established a Cre-lox based recombination system for markerless gene deletions in S. suis serotype 2 with high selective pressure and without undesired side effects. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Mycoplasma suis infection results endothelial cell damage and activation: new insight into the cell tropism and pathogenicity of hemotrophic mycoplasma

    Directory of Open Access Journals (Sweden)

    Sokoli Albina

    2013-02-01

    Full Text Available Abstract Hemotrophic mycoplasmas (HM are highly specialized red blood cell parasites that cause infectious anemia in a variety of mammals, including humans. To date, no in vitro cultivation systems for HM have been available, resulting in relatively little information about the pathogenesis of HM infection. In pigs, Mycoplasma suis-induced infectious anemia is associated with hemorrhagic diathesis, and coagulation dysfunction. However, intravasal coagulation and subsequent consumption coagulopathy can only partly explain the sequence of events leading to hemorrhagic diathesis manifesting as cyanosis, petechial bleeding, and ecchymosis, and to disseminated coagulation. The involvement of endothelial activation and damage in M. suis-associated pathogenesis was investigated using light and electron microscopy, immunohistochemistry, and cell sorting. M. suis interacted directly with endothelial cells in vitro and in vivo. Endothelial activation, widespread endothelial damage, and adherence of red blood cells to the endothelium were evident in M. suis-infected pigs. These alterations of the endothelium were accompanied by hemorrhage, intravascular coagulation, vascular occlusion, and massive morphological changes within the parenchyma. M. suis biofilm-like microcolonies formed on the surface of endothelial cells, and may represent a putative persistence mechanism of M. suis. In vitro analysis demonstrated that M. suis interacted with the endothelial cytoskeletal protein actin, and induced actin condensation and activation of endothelial cells, as determined by the up-regulation of ICAM, PECAM, E-selectin, and P-selectin. These findings demonstrate an additional cell tropism of HM for endothelial cells and suggest that M. suis interferes with the protective function of the endothelium, resulting in hemorrhagic diathesis.

  19. Brucella suis vaccine strain 2 induces endoplasmic reticulum stress that affects intracellular replication in goat trophoblast cells in vitro

    Directory of Open Access Journals (Sweden)

    Xiangguo eWang

    2016-02-01

    Full Text Available Brucella has been reported to impair placental trophoblasts, a cellular target where Brucella efficiently replicates in association with the endoplasmic reticulum (ER, and ultimately trigger abortion in pregnant animals. However, the precise effects of Brucella on trophoblast cells remain unclear. Here, we describe the infection and replication of Brucella suis vaccine strain 2 (B.suis.S2 in goat trophoblast cells (GTCs and the cellular and molecular responses induced in vitro. Our studies demonstrated that B.suis.S2 was able to infect and proliferate to high titers, hamper the proliferation of GTCs and induce apoptosis due to ER stress. Tunicamycin (Tm, a pharmacological chaperone that strongly mounts ER stress-induced apoptosis, inhibited B.suis.S2 replication in GTCs. In addition, 4 phenyl butyric acid (4-PBA, a pharmacological chaperone that alleviates ER stress-induced apoptosis, significantly enhanced B.suis.S2 replication in GTCs. The Unfolded Protein Response (UPR chaperone molecule GRP78 also promoted B.suis.S2 proliferation in GTCs by inhibiting ER stress-induced apoptosis. We also discovered that the IRE1 pathway, but not the PERK or ATF6 pathway, was activated in the process. However, decreasing the expression of phosphoIRE1α and IRE1α proteins with Irestatin 9389 (IRE1 antagonist in GTCs did not affect the proliferation of B.suis.S2. Although GTC implantation was not affected upon B.suis.S2 infection, progesterone secretion was suppressed, and prolactin and estrogen secretion increased; these effects were accompanied by changes in the expression of genes encoding key steroidogenic enzymes. This study systematically explored the mechanisms of abortion in Brucella infection from the viewpoint of pathogen invasion, ER stress and reproductive endocrinology. Our findings may provide new insight for understanding the mechanisms involved in goat abortions caused by Brucella infection.

  20. Purification and Characterization of Suicin 65, a Novel Class I Type B Lantibiotic Produced by Streptococcus suis.

    Science.gov (United States)

    Vaillancourt, Katy; LeBel, Geneviève; Frenette, Michel; Fittipaldi, Nahuel; Gottschalk, Marcelo; Grenier, Daniel

    2015-01-01

    Bacteriocins are antimicrobial peptides of bacterial origin that are considered as a promising alternative to the use of conventional antibiotics. Recently, our laboratory reported the purification and characterization of two lantibiotics, suicin 90-1330 and suicin 3908, produced by the swine pathogen and zoonotic agent Streptococcus suis (serotype 2). In this study, a novel bacteriocin produced by S. suis has been identified and characterized. The producing strain S. suis 65 (serotype 2) was found to belong to the sequence type 28, that includes strains known to be weakly or avirulent in a mouse model. The bacteriocin, whose production was only possible following growth on solid culture medium, was purified to homogeneity by cationic exchange and reversed-phase high-pressure liquid chromatography. The bacteriocin, named suicin 65, was heat, pH and protease resistant. Suicin 65 was active against all S. suis isolates tested, including antibiotic resistant strains. Amino acid sequencing of the purified bacteriocin by Edman degradation revealed the presence of modified amino acids suggesting a lantibiotic. Using the partial sequence obtained, a blast was performed against published genomes of S. suis and allowed to identify a putative lantibiotic locus in the genome of S. suis 89-1591. From this genome, primers were designed and the gene cluster involved in the production of suicin 65 by S. suis 65 was amplified by PCR. Sequence analysis revealed the presence of ten open reading frames, including a duplicate of the structural gene. The structural genes (sssA and sssA') of suicin 65 encodes a 25-amino acid residue leader peptide and a 26-amino acid residue mature peptide yielding an active bacteriocin with a deducted molecular mass of 3,005 Da. Mature suicin 65 showed a high degree of identity with class I type B lantibiotics (globular structure) produced by Streptococcus pyogenes (streptococcin FF22; 84.6%), Streptococcus macedonicus (macedocin ACA-DC 198; 84

  1. Purification and Characterization of Suicin 65, a Novel Class I Type B Lantibiotic Produced by Streptococcus suis.

    Directory of Open Access Journals (Sweden)

    Katy Vaillancourt

    Full Text Available Bacteriocins are antimicrobial peptides of bacterial origin that are considered as a promising alternative to the use of conventional antibiotics. Recently, our laboratory reported the purification and characterization of two lantibiotics, suicin 90-1330 and suicin 3908, produced by the swine pathogen and zoonotic agent Streptococcus suis (serotype 2. In this study, a novel bacteriocin produced by S. suis has been identified and characterized. The producing strain S. suis 65 (serotype 2 was found to belong to the sequence type 28, that includes strains known to be weakly or avirulent in a mouse model. The bacteriocin, whose production was only possible following growth on solid culture medium, was purified to homogeneity by cationic exchange and reversed-phase high-pressure liquid chromatography. The bacteriocin, named suicin 65, was heat, pH and protease resistant. Suicin 65 was active against all S. suis isolates tested, including antibiotic resistant strains. Amino acid sequencing of the purified bacteriocin by Edman degradation revealed the presence of modified amino acids suggesting a lantibiotic. Using the partial sequence obtained, a blast was performed against published genomes of S. suis and allowed to identify a putative lantibiotic locus in the genome of S. suis 89-1591. From this genome, primers were designed and the gene cluster involved in the production of suicin 65 by S. suis 65 was amplified by PCR. Sequence analysis revealed the presence of ten open reading frames, including a duplicate of the structural gene. The structural genes (sssA and sssA' of suicin 65 encodes a 25-amino acid residue leader peptide and a 26-amino acid residue mature peptide yielding an active bacteriocin with a deducted molecular mass of 3,005 Da. Mature suicin 65 showed a high degree of identity with class I type B lantibiotics (globular structure produced by Streptococcus pyogenes (streptococcin FF22; 84.6%, Streptococcus macedonicus (macedocin ACA

  2. Seroepidemiologic survey for Chlamydia suis in wild boar (Sus scrofa) populations in Italy.

    Science.gov (United States)

    Di Francesco, Antonietta; Donati, Manuela; Morandi, Federico; Renzi, Maria; Masia, Marco Antonio; Ostanello, Fabio; Salvatore, Daniela; Cevenini, Roberto; Baldelli, Raffaella

    2011-07-01

    We used serology to estimate the prevalence of exposure to chlamydiae in Italian populations of wild boars (Sus scrofa). Sera from 173 hunter-killed wild boars harvested during the 2006-2009 hunting seasons in three Italian regions were tested for antibodies to Chlamydia suis, Chlamydophila pecorum, Chlamydophila abortus, and Chlamydophila psittaci by the microimmunofluorescence test. Antibody titers to chlamydiae ≥ 1:32 were detected in 110 of the 173 samples tested (63.6%). Specific reactivity could be assessed only in 44 sera with antibody titers to C. suis that were two- to threefold higher than antibody titers against the other chlamydial species; the other 66 sera had similar reactivity against all the chlamydia species tested. Antibody to C. suis was detected in sera from wild boar populations with rare or no known contact with domestic pigs. These results suggest that the wild boar could be a chlamydia reservoir and may acquire chlamydiae independent of contacts with the domestic pig.

  3. Isolamento di Brucella suis biovariante 2 da un cinghiale in Abruzzo, Italia

    Directory of Open Access Journals (Sweden)

    Fabrizio De Massis

    2012-12-01

    Full Text Available Un cinghiale selvatico femmina, di circa due anni di età, è stato trovato morto dai Servizi Veterinari a Pianola di Roio a L'Aquila, Provincia situata nella Regione Abruzzo nell'Italia centrale. La carcassa è stata conferita all'Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale" di Teramo per l'esecuzione dell'esame autoptico. Dai linfonodi sotto-mandibolari di questo esemplare è stato isolato un ceppo di Brucella suis biovariante 2. Questa è la prima segnalazione d'isolamento di B. suis nella Regione Abruzzo. Diversi autori hanno accettato, in passato, l'ipotesi che B. suis biovariante 2 sia stata introdotta in Italia attraverso l'importazione di lepri provenienti dai paesi europei in cui l'infezione è endemica nelle popolazioni selvatiche. Questa considerazione ha portato le autorità italiane a rafforzare i controlli esistenti sulle lepri selvatiche importate a scopo di ripopolamento. Tuttavia, attualmente, non è in vigore alcuna disposizione (né lo è stata in passato per il controllo della brucellosi nei cinghiali movimentati, sia a livello nazionale che europeo. L'isolamento di B. suis biovariante 2 da cinghiali in altre Regioni italiane geograficamente distanti potrebbe suggerire che questa specie, piuttosto che le lepri importate, possa essere stata la fonte d'introduzione dell'infezione in tali aree. Le norme nazionali ed europee di gestione della brucellosi nella fauna selvatica dovrebbero essere indirizzate al controllo dello stato di salute dei cinghiali negli allevamenti prima delle movimentazioni o del rilascio, con l'obiettivo di prevenire la diffusione di questo patogeno in territori indenni.

  4. Enzymatic, immunological and phylogenetic characterization of Brucella suis urease

    Directory of Open Access Journals (Sweden)

    Sriranganathan Nammalwar

    2008-07-01

    Full Text Available Abstract Background The sequenced genomes of the Brucella spp. have two urease operons, ure-1 and ure-2, but there is evidence that only one is responsible for encoding an active urease. The present work describes the purification and the enzymatic and phylogenomic characterization of urease from Brucella suis strain 1330. Additionally, the urease reactivity of sera from patients diagnosed with brucellosis was examined. Results Urease encoded by the ure-1 operon of Brucella suis strain 1330 was purified to homogeneity using ion exchange and hydrophobic interaction chromatographies. The urease was purified 51-fold with a recovery of 12% of the enzyme activity and 0.24% of the total protein. The enzyme had an isoelectric point of 5, and showed optimal activity at pH 7.0 and 28–35°C. The purified enzyme exhibited a Michaelis-Menten saturation kinetics with a Km of 5.60 ± 0.69 mM. Hydroxyurea and thiourea are competitive inhibitors of the enzyme with Ki of 1.04 ± 0.31 mM and 26.12 ± 2.30 mM, respectively. Acetohydroxamic acid also inhibits the enzyme in a competitive way. The molecular weight estimated for the native enzyme was between 130–135 kDa by gel filtration chromatography and 157 ± 7 kDa using 5–10% polyacrylamide gradient non-denaturing gel. Only three subunits in SDS-PAGE were identified: two small subunits of 14,000 Da and 15,500 Da, and a major subunit of 66,000 Da. The amino terminal sequence of the purified large subunit corresponded to the predicted amino acid sequence encoded by ureC1. The UreC1 subunit was recognized by sera from patients with acute and chronic brucellosis. By phylogenetic and cluster structure analyses, ureC1 was related to the ureC typically present in the Rhizobiales; in contrast, the ureC2 encoded in the ure-2 operon is more related to distant species. Conclusion We have for the first time purified and characterized an active urease from B. suis. The enzyme was characterized at the kinetic

  5. Associations of Streptococcus suis serotype 2 ribotype profiles with clinical disease and antimicrobial resistance

    DEFF Research Database (Denmark)

    Rasmussen, S. R.; Aarestrup, Frank Møller; Jensen, N. E.

    1999-01-01

    A total of 122 Streptococcus suis serotype 2 strains were characterized thoroughly by comparing clinical and pathological observations, ribotype profiles, and antimicrobial resistance. Twenty-one different ribotype profiles were found and compared by cluster analysis, resulting in the identificat......A total of 122 Streptococcus suis serotype 2 strains were characterized thoroughly by comparing clinical and pathological observations, ribotype profiles, and antimicrobial resistance. Twenty-one different ribotype profiles were found and compared by cluster analysis, resulting...

  6. Streptococcus suis meningoencephalitis with seizure from raw pork ingestion: a case report.

    Science.gov (United States)

    Wongjittraporn, Suwarat; Teerasukjinda, Ornusa; Yee, Melvin; Chung, Heath H

    2014-09-01

    Streptococcus suis meningoencephalitis is a rare but increasingly important condition. Good history taking will give clues to the diagnosis. This is the fourth case report in the United States. A 52-year-old Filipino man who recently returned from a trip to the Philippines was admitted with classic symptoms of bacterial meningitis. His cerebrospinal fluid culture grew Streptococcus suis. His clinical course was complicated by seizures, hearing loss, and permanent tinnitus. Clinicians should be aware of this emerging disease especially in patients with recent travel history to endemic areas. Early recognition and appropriate management could potentially prevent complications.

  7. A genetic analysis of Trichuris trichiura and Trichuris suis from Ecuador

    DEFF Research Database (Denmark)

    Meekums, Hayley; Hawash, Mohamed B F; Sparks, Alexandra M

    2015-01-01

    BACKGROUND: Since the nematodes Trichuris trichiura and T. suis are morphologically indistinguishable, genetic analysis is required to assess epidemiological cross-over between people and pigs. This study aimed to clarify the transmission biology of trichuriasis in Ecuador. FINDINGS: Adult...... Trichuris worms were collected during a parasitological survey of 132 people and 46 pigs in Esmeraldas Province, Ecuador. Morphometric analysis of 49 pig worms and 64 human worms revealed significant variation. In discriminant analysis morphometric characteristics correctly classified male worms according...... to genetically analyse Trichuris parasites. Although T. trichiura does not appear to be zoonotic in Ecuador, there is evidence of genetic exchange between T. trichiura and T. suis warranting more detailed genetic sampling....

  8. Stimulating the development of national Streptococcus suis guidelines in Viet Nam through a strategic research partnership.

    Science.gov (United States)

    Horby, Peter; Wertheim, Heiman; Ha, Nguyen Hong; Trung, Nguyen Vu; Trinh, Dao Tuyet; Taylor, Walter; Ha, Nguyen Minh; Lien, Trinh Thi Minh; Farrar, Jeremy; Van Kinh, Nguyen

    2010-06-01

    Streptococcus suis is a common cause of adult bacterial meningitis in Viet Nam, and possibly other parts of Asia, yet this disabling infection has been largely neglected. Prevention, diagnosis and treatment are relatively straightforward and affordable but, in early 2007, no national diagnostic, case management or prevention guidelines existed in Viet Nam. Enhanced detection of S. suis infections was established in 2007 as part of a collaborative research programme between the National Hospital for Tropical Diseases, a key national hospital with very close links to the Ministry of Health, and a research group affiliated with Oxford University based in Viet Nam. The results were reported directly to policy-makers at the Ministry of Health. Viet Nam is a low-income country with a health-care system that has seen considerable improvements and increased autonomy. However, parts of the system remain fairly centralized the Ministry of Health. Following the improved detection and reporting of S. suis cases, the Ministry of Health issued guidance to all hospitals in Viet Nam on the clinical and laboratory diagnosis, treatment and prevention of S. suis. A public health laboratory diagnostic service was established at the National Institute of Hygiene and Epidemiology and training courses were conducted for clinicians and microbiologists. Ministry of Health guidance on surveillance and control of communicable diseases was updated to include a section on S. suis. Research collaborations can efficiently inform and influence national responses if they are well positioned to reach policy-makers.

  9. Antimicrobial Resistance Profile and Genotypic Characteristics of Streptococcus suis Capsular Type 2 Isolated from Clinical Carrier Sows and Diseased Pigs in China

    Directory of Open Access Journals (Sweden)

    Chunping Zhang

    2015-01-01

    Full Text Available Streptococcus suis serotype 2 is an important zoonotic pathogen. Antimicrobial resistance phenotypes and genotypic characterizations of S. suis 2 from carrier sows and diseased pigs remain largely unknown. In this study, 96 swine S. suis type 2, 62 from healthy sows and 34 from diseased pigs, were analyzed. High frequency of tetracycline resistance was observed, followed by sulfonamides. The lowest resistance of S. suis 2 for β-lactams supports their use as the primary antibiotics to treat the infection of serotype 2. In contrast, 35 of 37 S. suis 2 with MLSB phenotypes were isolated from healthy sows, mostly encoded by the ermB and/or the mefA genes. Significantly lower frequency of mrp+/epf+/sly+ was observed among serotype 2 from healthy sows compared to those from diseased pigs. Furthermore, isolates from diseased pigs showed more homogeneously genetic patterns, with most of them clustered in pulsotypes A and E. The data indicate the genetic complexity of S. suis 2 between herds and a close linkage among isolates from healthy sows and diseased pigs. Moreover, many factors, such as extensive use of tetracycline or diffusion of Tn916 with tetM, might have favored for the pathogenicity and widespread dissemination of S. suis serotype 2.

  10. FlpS, the FNR-Like Protein of Streptococcus suis Is an Essential, Oxygen-Sensing Activator of the Arginine Deiminase System

    Directory of Open Access Journals (Sweden)

    Jörg Willenborg

    2016-07-01

    Full Text Available Streptococcus (S. suis is a zoonotic pathogen causing septicemia and meningitis in pigs and humans. During infection S. suis must metabolically adapt to extremely diverse environments of the host. CcpA and the FNR family of bacterial transcriptional regulators are important for metabolic gene regulation in various bacteria. The role of CcpA in S. suis is well defined, but the function of the FNR-like protein of S. suis, FlpS, is yet unknown. Transcriptome analyses of wild-type S. suis and a flpS mutant strain suggested that FlpS is involved in the regulation of the central carbon, arginine degradation and nucleotide metabolism. However, isotopologue profiling revealed no substantial changes in the core carbon and amino acid de novo biosynthesis. FlpS was essential for the induction of the arcABC operon of the arginine degrading pathway under aerobic and anaerobic conditions. The arcABC-inducing activity of FlpS could be associated with the level of free oxygen in the culture medium. FlpS was necessary for arcABC-dependent intracellular bacterial survival but redundant in a mice infection model. Based on these results, we propose that the core function of S. suis FlpS is the oxygen-dependent activation of the arginine deiminase system.

  11. Virulence-associated gene profiling of Streptococcus suis isolates by PCR

    NARCIS (Netherlands)

    Silva, L.M.G.; Baums, C.G.; Rehm, T.; Wisselink, H.J.; Goethe, R.; Valentin-Weigand, P.

    2006-01-01

    Definition of virulent Streptococcus suis strains is controversial. One successful approach for identification of virulent European strains is differentiation of capsular serotypes (or the corresponding cps types) and subsequent detection of virulence-associated factors, namely the extracellular

  12. Symptoms after ingestion of pig whipworm Trichuris suis eggs in a randomized placebo-controlled double-blind clinical trial

    DEFF Research Database (Denmark)

    Bager, Peter; Kapel, Christian Moliin Outzen; Roepstorff, Allan Knud

    2011-01-01

    Symptoms after human infection with the helminth Trichuris suis have not previously been described. Exposure to helminths has been suggested as immune therapy against allergy and autoimmune diseases. We randomized adults with allergic rhinitis to ingest a dose of 2500 T. suis eggs or placebo every...... by a fluoroenzymeimmunoassay (Phadia ApS). During 163 days complete follow-up, subjects ingesting T. suis eggs (N = 49) had a three to 19-fold higher rate of events (median duration, 2 days) with gastrointestinal reactions (moderate to severe flatulence, diarrhea, and upper abdominal pain) compared with placebo subjects (N...... of episodes with onset before day 42 was ≤ 14 days in 80% of affected subjects. Age, gender, total IgE, and recent intestinal symptoms at baseline did not predict gastrointestinal side effects. In conclusion, during the first 2 months, repeated ingestions of 2500 T. suis eggs caused frequent gastrointestinal...

  13. The whipworm (Trichuris suis) secretes prostaglandin E2 to suppress proinflammatory properties in human dendritic cells

    DEFF Research Database (Denmark)

    Laan, Lisa C; Williams, Andrew R; Stavenhagen, Kathrin

    2017-01-01

    Clinical trials have shown that administration of the nematode Trichuris suis can be beneficial in treating various immune disorders. To provide insight into the mechanisms by which this worm suppresses inflammatory responses, an active component was purified from T. suis soluble products (TsSPs)...

  14. Targeting TREM-1 signaling in the presence of antibiotics is effective against Streptococcal toxic-shock-like syndrome (STSLS caused by Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Chao eYang

    2015-11-01

    Full Text Available Streptococcus suis (S. suis, a major swine pathogen, is also a severe threat to human health. Infection with highly virulent strains of S. suis can cause human Streptococcal toxic-shock-like syndrome (STSLS, which is associated with high serum pro-inflammatory cytokine levels and a high mortality rate. Our previous study indicated that highly virulent S. suis infection could activate the TREM-1 signaling pathway, which promotes host clearance of S. suis during early infection. However, it remained to be elicited whether TREM-1 signaling could be a target against STSLS in the presence of antibiotic. In the present study, mice were infected with a highly virulent S. suis strain and then treated with rTREM-1 (the recombinant extracellular domain of TREM-1 to block TREM-1 signaling, antibiotics, both rTREM-1 and antibiotics, or PBS. The survival rates, clinical signs, serum IL-1β and TNF-α levels, and serum bacterial loads were evaluated. Treatment with rTREM-1 could aggravate the outcome of infection as described previously. Although the conventional treatment with antibiotics contributed to effective S. suis clearance, it did not improve survival significantly. In comparison, due to the reduction of the exaggerated pro-inflammatory response, treatment combined with rTREM-1 and antibiotics not only led to efficient bacterial clearance but also alleviated inflammation. In conclusion, TREM-1 signaling contributed to severe inflammatory response and benefited S. suis clearance. Therefore, blocking TREM-1 signaling could still be a target for the treatment of STSLS in the presence of antibiotics.

  15. Hostos y el Positivismo sui Generis Latinoamericano

    Directory of Open Access Journals (Sweden)

    Pablo Guadarrama González

    2004-01-01

    Full Text Available El positivismo fue asumido y cultivado en Latinoamérica de forma sui generis como una filosofía optimista llena de confianza en el hombre, en la capacidad creativa de su pensamiento, en la cultura, la educación, la ciencia, el progreso y el desarrollo industrial. Aliado al liberalismo y a la defensa de la democracia sus ideas resultaban muy avanzadas para los países latinoamericanos, recién liberados en su mayoría del colonialismo español y enfrascados entonces en profundas luchas entre las oligarquías retrogradas y la naciente burguesía nacional. Las ideas filosóficas y educativas de Hostos ponen de manifiesto la riqueza alcanzada por el pensamiento latinoamericano en el siglo XIX que aunque compartió algunas posiciones con el krausismo y el positivismo no se dejó arrastrar de forma unilateral por estas corrientes y supo aprovechar los elementos de valor contenidos especialmente en el positivismo que supo asumir de modo sui generis como la mayoría de los intelectuales latinoamericanos de esa época que se identificaron con él en correspondencia con una praxis educativa y política beneficiosa a los pueblos de América Latina.

  16. Slaughterhouse pigs are a major reservoir of Streptococcus suis serotype 2 capable of causing human infection in southern Vietnam.

    Directory of Open Access Journals (Sweden)

    Thi Hoa Ngo

    2011-03-01

    Full Text Available Streptococcus suis is a pathogen of major economic significance to the swine industry and is increasingly recognized as an emerging zoonotic agent in Asia. In Vietnam, S. suis is the leading cause of bacterial meningitis in adult humans. Zoonotic transmission is most frequently associated with serotype 2 strains and occupational exposure to pigs or consumption of infected pork. To gain insight into the role of pigs for human consumption as a reservoir for zoonotic infection in southern Vietnam, we determined the prevalence and diversity of S. suis carriage in healthy slaughterhouse pigs. Nasopharyngeal tonsils were sampled from pigs at slaughterhouses serving six provinces in southern Vietnam and Ho Chi Minh City area from September 2006 to November 2007. Samples were screened by bacterial culture. Isolates of S. suis were serotyped and characterized by multi locus sequence typing (MLST and pulse field gel electrophoresis (PFGE. Antibiotic susceptibility profiles and associated genetic resistance determinants, and the presence of putative virulence factors were determined. 41% (222/542 of pigs carried S. suis of one or multiple serotypes. 8% (45/542 carried S. suis serotype 2 which was the most common serotype found (45/317 strains, 14%. 80% of serotype 2 strains belonged to the MLST clonal complex 1,which was previously associated with meningitis cases in Vietnam and outbreaks of severe disease in China in 1998 and 2005. These strains clustered with representative strains isolated from patients with meningitis in PFGE analysis, and showed similar antimicrobial resistance and virulence factor profiles. Slaughterhouse pigs are a major reservoir of S. suis serotype 2 capable of causing human infection in southern Vietnam. Strict hygiene at processing facilities, and health education programs addressing food safety and proper handling of pork should be encouraged.

  17. Detection of Streptococcus suis by in situ hybridization, indirect immunofluorescence, and peroxidase-antiperoxidase assays in formalin-fixed, paraffin-embedded tissue sections from pigs

    DEFF Research Database (Denmark)

    Boye, Mette; Feenstra, Anne Avlund; Tegtmeier, Conny

    2000-01-01

    and the immunohistochemical methods were used for detection of S. suis in formalin-fixed, paraffin-embedded tissue sections of brain, endocardium, and lung from pigs infected with S. suis. The methods developed were able to detect single cells of S. suis in situ in the respective samples, whereas no signal was observed from...

  18. Binding of Human Fibrinogen to MRP Enhances Streptococcus suis Survival in Host Blood in a αXβ2 Integrin-dependent Manner.

    Science.gov (United States)

    Pian, Yaya; Li, Xueqin; Zheng, Yuling; Wu, Xiaohong; Yuan, Yuan; Jiang, Yongqiang

    2016-05-27

    The Gram-positive bacterium Streptococcus suis serotype 2 (S. suis 2), an important zoonotic pathogen, induces strong systemic infections in humans; sepsis and meningitis are the most common clinical manifestations and are often accompanied by bacteremia. However, the mechanisms of S. suis 2 survival in human blood are not well understood. In our previous study, we identified muramidase-released protein (MRP), a novel human fibrinogen (hFg)-binding protein (FBP) in S. suis 2 that is an important epidemic infection marker with an unknown mechanism in pathogenesis. The present study demonstrates that the N-terminus of MRP (a.a. 283-721) binds to both the Aα and Bβ chains of the D fragment of hFg. Strikingly, the hFg-MRP interaction improved the survival of S. suis 2 in human blood and led to the aggregation and exhaustion of polymorphonuclear neutrophils (PMNs) via an αXβ2 integrin-dependent mechanism. Other Fg-binding proteins, such as M1 (GAS) and FOG (GGS), also induced PMNs aggregation; however, the mechanisms of these FBP-hFg complexes in the evasion of PMN-mediated innate immunity remain unclear. MRP is conserved across highly virulent strains in Europe and Asia, and these data shed new light on the function of MRP in S. suis pathogenesis.

  19. PK-PD Integration Modeling and Cutoff Value of Florfenicol against Streptococcus suis in Pigs

    Directory of Open Access Journals (Sweden)

    Zhixin Lei

    2018-01-01

    Full Text Available The aims of the present study were to establish optimal doses and provide an alternate COPD for florfenicol against Streptococcus suis based on pharmacokinetic-pharmacodynamic integration modeling. The recommended dose (30 mg/kg b.w. were administered in healthy pigs through intramuscular and intravenous routes for pharmacokinetic studies. The main pharmacokinetic parameters of Cmax, AUC0-24h, AUC, Ke, t1/2ke, MRT, Tmax, and Clb, were estimated as 4.44 μg/ml, 88.85 μg⋅h/ml, 158.56 μg⋅h/ml, 0.048 h-1, 14.46 h, 26.11 h, 4 h and 0.185 L/h⋅kg, respectively. The bioavailability of florfenicol was calculated to be 99.14% after I.M administration. A total of 124 Streptococcus suis from most cities of China were isolated to determine the minimum inhibitory concentration (MIC of florfenicol. The MIC50 and MIC90 were calculated as 1 and 2 μg/ml. A serotype 2 Streptococcus suis (WH-2, with MIC value similar to MIC90, was selected as a representative for an in vitro and ex vivo pharmacodynamics study. The MIC values of WH-2 in TSB and plasma were 2 μg/ml, and the MBC/MIC ratios were 2 in TSB and plasma. The MPC was detected to be 3.2 μg/ml. According to inhibitory sigmoid Emax model, plasma AUC0-24h/MIC values of florfenicol versus Streptococcus suis were 37.89, 44.02, and 46.42 h for the bactericidal, bacteriostatic, and elimination activity, respectively. Monte Carlo simulations the optimal doses for bactericidal, bacteriostatic, and elimination effects were calculated as 16.5, 19.17, and 20.14 mg/kg b.w. for 50% target attainment rates (TAR, and 21.55, 25.02, and 26.85 mg/kg b.w. for 90% TAR, respectively. The PK-PD cutoff value (COPD analyzed from MCS for florfenicol against Streptococcus suis was 1 μg/ml which could provide a sensitivity cutoff value. These results contributed an optimized alternative to clinical veterinary medicine and showed that the dose of 25.02 mg/kg florfenicol for 24 h could have a bactericidal action against

  20. Streptococcus suis, an important pig pathogen and emerging zoonotic agent—an update on the worldwide distribution based on serotyping and sequence typing

    Science.gov (United States)

    Goyette-Desjardins, Guillaume; Auger, Jean-Philippe; Xu, Jianguo; Segura, Mariela; Gottschalk, Marcelo

    2014-01-01

    Streptococcus suis is an important pathogen causing economic problems in the pig industry. Moreover, it is a zoonotic agent causing severe infections to people in close contact with infected pigs or pork-derived products. Although considered sporadic in the past, human S. suis infections have been reported during the last 45 years, with two large outbreaks recorded in China. In fact, the number of reported human cases has significantly increased in recent years. In this review, we present the worldwide distribution of serotypes and sequence types (STs), as determined by multilocus sequence typing, for pigs (between 2002 and 2013) and humans (between 1968 and 2013). The methods employed for S. suis identification and typing, the current epidemiological knowledge regarding serotypes and STs and the zoonotic potential of S. suis are discussed. Increased awareness of S. suis in both human and veterinary diagnostic laboratories and further establishment of typing methods will contribute to our knowledge of this pathogen, especially in regions where complete and/or recent data is lacking. More research is required to understand differences in virulence that occur among S. suis strains and if these differences can be associated with specific serotypes or STs. PMID:26038745

  1. Evolution and genome specialization of Brucella suis biovar 2 Iberian lineages.

    Science.gov (United States)

    Ferreira, Ana Cristina; Tenreiro, Rogério; de Sá, Maria Inácia Corrêa; Dias, Ricardo

    2017-09-12

    Swine brucellosis caused by B. suis biovar 2 is an emergent disease in domestic pigs in Europe. The emergence of this pathogen has been linked to the increase of extensive pig farms and the high density of infected wild boars (Sus scrofa). In Portugal and Spain, the majority of strains share specific molecular characteristics, which allowed establishing an Iberian clonal lineage. However, several strains isolated from wild boars in the North-East region of Spain are similar to strains isolated in different Central European countries. Comparative analysis of five newly fully sequenced B. suis biovar 2 strains belonging to the main circulating clones in Iberian Peninsula, with publicly available Brucella spp. genomes, revealed that strains from Iberian clonal lineage share 74% similarity with those reference genomes. Besides the 210 kb translocation event present in all biovar 2 strains, an inversion with 944 kb was presented in chromosome I of strains from the Iberian clone. At left and right crossover points, the inversion disrupted a TRAP dicarboxylate transporter, DctM subunit, and an integral membrane protein TerC. The gene dctM is well conserved in Brucella spp. except in strains from the Iberian clonal lineage. Intraspecies comparative analysis also exposed a number of biovar-, haplotype- and strain-specific insertion-deletion (INDELs) events and single nucleotide polymorphisms (SNPs) that could explain differences in virulence and host specificities. Most discriminative mutations were associated to membrane related molecules (29%) and enzymes involved in catabolism processes (20%). Molecular identification of both B. suis biovar 2 clonal lineages could be easily achieved using the target-PCR procedures established in this work for the evaluated INDELs. Whole-genome analyses supports that the B. suis biovar 2 Iberian clonal lineage evolved from the Central-European lineage and suggests that the genomic specialization of this pathogen in the Iberian Peninsula

  2. Expulsion of the swine whipworm, Trichuris suis 

    DEFF Research Database (Denmark)

    Kringel, Helene

    demonstrating the potential use of its eggs as immunomodulators, treating patients suffering from inflammatory bowel disease and possibly other autoimmune diseases. The immune response induced by T. suis in its host and particularly, the resulting expulsion of worms is the focus of this thesis. Whipworms...

  3. The arginine-ornithine antiporter ArcD contributes to biological fitness of Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Marcus eFulde

    2014-08-01

    Full Text Available The arginine-ornithine antiporter (ArcD is part of the Arginine Deiminase System (ADS, a catabolic, energy-providing pathway found in a variety of different bacterial species, including the porcine zoonotic pathogen Streptococcus suis. The ADS has recently been shown to play a role in the pathogenicity of S. suis, in particular in its survival in host cells. The contribution of arginine and arginine transport mediated by ArcD, however, has yet to be clarified. In the present study, we showed by experiments using [U-13C6]arginine as a tracer molecule that S. suis is auxotrophic for arginine and that bacterial growth depends on the uptake of extracellular arginine. To further study the role of ArcD in arginine metabolism, we generated an arcD-specific mutant strain and characterized its growth compared to the wild-type (WT strain, a virulent serotype 2 strain. The mutant strain showed a markedly reduced growth rate in chemically defined media supplemented with arginine when compared to the WT strain, indicating that ArcD promotes arginine uptake. To further evaluate the in vivo relevance of ArcD, we studied the intracellular bacterial survival of the arcD mutant strain in an epithelial cell culture infection model. The mutant strain was substantially attenuated, and its reduced intracellular survival rate correlated with a lower ability to neutralize the acidified environment. Based on these results, we propose that ArcD, by its function as an arginine-ornithine antiporter, is important for supplying arginine as substrate of the ADS and, thereby, contributes to biological fitness and virulence of S. suis in the host.

  4. Mechanisms of Host-Pathogen Protein Complex Formation and Bacterial Immune Evasion of Streptococcus suis Protein Fhb.

    Science.gov (United States)

    Li, Xueqin; Liu, Peng; Gan, Shuzhen; Zhang, Chunmao; Zheng, Yuling; Jiang, Yongqiang; Yuan, Yuan

    2016-08-12

    Streptococcus suis serotype 2 (S. suis 2)-induced sepsis and meningitis are often accompanied by bacteremia. The evasion of polymorphonuclear leukocyte-mediated phagocytic clearance is central to the establishment of bacteremia caused by S. suis 2 and is facilitated by the ability of factor H (FH)-binding protein (Fhb) to bind FH on the bacterial surface, thereby impeding alternative pathway complement activation and phagocytic clearance. Here, C3b/C3d was found to bind to Fhb, along with FH, forming a large immune complex. The formation of this immune complex was mediated by domain II of Fhb via electrostatic and hydrophobic interactions, which, to our knowledge, is a new type of interaction. Interestingly, Fhb was found to be associated with the cell envelope and also present in the culture supernatant, where secreted Fhb inhibited complement activation via interactions with domain II, thereby enhancing antiphagocytic clearance by polymorphonuclear leukocytes. Thus, Fhb is a multifunctional bacterial protein, which binds host complement component C3 as well as FH and interferes with innate immune recognition in a secret protein manner. S. suis 2 therefore appears to have developed a new strategy to combat host innate immunity and enhance survival in host blood. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

  5. Mechanisms of Host-Pathogen Protein Complex Formation and Bacterial Immune Evasion of Streptococcus suis Protein Fhb*

    Science.gov (United States)

    Li, Xueqin; Liu, Peng; Gan, Shuzhen; Zhang, Chunmao; Zheng, Yuling; Jiang, Yongqiang; Yuan, Yuan

    2016-01-01

    Streptococcus suis serotype 2 (S. suis 2)-induced sepsis and meningitis are often accompanied by bacteremia. The evasion of polymorphonuclear leukocyte-mediated phagocytic clearance is central to the establishment of bacteremia caused by S. suis 2 and is facilitated by the ability of factor H (FH)-binding protein (Fhb) to bind FH on the bacterial surface, thereby impeding alternative pathway complement activation and phagocytic clearance. Here, C3b/C3d was found to bind to Fhb, along with FH, forming a large immune complex. The formation of this immune complex was mediated by domain II of Fhb via electrostatic and hydrophobic interactions, which, to our knowledge, is a new type of interaction. Interestingly, Fhb was found to be associated with the cell envelope and also present in the culture supernatant, where secreted Fhb inhibited complement activation via interactions with domain II, thereby enhancing antiphagocytic clearance by polymorphonuclear leukocytes. Thus, Fhb is a multifunctional bacterial protein, which binds host complement component C3 as well as FH and interferes with innate immune recognition in a secret protein manner. S. suis 2 therefore appears to have developed a new strategy to combat host innate immunity and enhance survival in host blood. PMID:27342778

  6. Use of Antibiotics and Antimicrobial Resistance in Veterinary Medicine as Exemplified by the Swine Pathogen Streptococcus suis.

    Science.gov (United States)

    Seitz, Maren; Valentin-Weigand, Peter; Willenborg, Jörg

    2016-01-01

    Use of antimicrobial agents in veterinary medicine is essential to control infectious diseases, thereby keeping animals healthy and animal products safe for the consumer. On the other hand, development and spread of antimicrobial resistance is of major concern for public health. Streptococcus (S.) suis reflects a typical bacterial pathogen in modern swine production due to its facultative pathogenic nature and wide spread in the pig population. Thus, in the present review we focus on certain current aspects and problems related to antimicrobial use and resistance in S. suis as a paradigm for a bacterial pathogen affecting swine husbandry worldwide. The review includes (i) general aspects of antimicrobial use and resistance in veterinary medicine with emphasis on swine, (ii) genetic resistance mechanisms of S. suis known to contribute to bacterial survival under antibiotic selection pressure, and (iii) possible other factors which may contribute to problems in antimicrobial therapy of S. suis infections, such as bacterial persister cell formation, biofilm production, and co-infections. The latter shows that we hardly understand the complexity of factors affecting the success of antimicrobial treatment of (porcine) infectious diseases and underlines the need for further research in this field.

  7. Streptococcus suis: a re-emerging pathogen associated with occupational exposure to pigs or pork products. Part II – Pathogenesis

    Directory of Open Access Journals (Sweden)

    Jacek Dutkiewicz

    2018-03-01

    Full Text Available Streptococcus suis is a re-emerging zoonotic pathogen that may cause severe disease, mostly meningitis, in pigs and in humans having occupational contact with pigs and pork, such as farmers, slaughterhose workers and butchers. The first stage of the pathogenic process, similar in pigs and humans, is adherence to and colonisation of mucosal and/or epithelial surface(s of the host. The second stage is invasion into deeper tissue and extracellular translocation of bacterium in the bloodstream, either free in circulation or attached to the surface of monocytes. If S. suis present in blood fails to cause fatal septicaemia, it is able to progress into the third stage comprising penetration into host’s organs, mostly by crossing the blood-brain barrier and/or blood–cerebrospinal fluid barrier to gain access to the central nervous system (CNS and cause meningitis. The fourth stage is inflammation that plays a key role in the pathogen esis of both systemic and CNS infections caused by S. suis . The pathogen may induce the overproduction of pro-inflammatory cytokines that cause septic shock and/or the recruitment and activation of different leukocyte populations, causing acute inflammation of the CNS. Streptococcus suis can also evoke – through activation of microglial cells, astrocytes and possibly other cell types – a fulminant inflammatory reaction of the brain which leads to intracranial complications, including brain oedema, increased intracranial pressure, cerebrovascular insults, and deafness, as a result of cochlear sepsis. In all stages of the pathogenic process, S. suis interacts with many types of immunocompetent host’s cells, such as polymorphonuclear leukocytes, mononuclear macrophages, lymphocytes, dendritic cells and microglia, using a range of versatile virulence factors for evasion of the innate and adaptive immune defence of the host, and for overcoming environmental stress. It is estimated that S. suis produces more than

  8. A repA-based ELISA for discriminating cattle vaccinated with Brucella suis 2 from those naturally infected with Brucella abortus and Brucella melitensis.

    Science.gov (United States)

    Wang, Jing-Yu; Wu, Ning; Liu, Wan-Hua; Ren, Juan-Juan; Tang, Pan; Qiu, Yuan-Hao; Wang, Chi-Young; Chang, Ching-Dong; Liu, Hung-Jen

    2014-01-01

    The commonest ways of diagnosing brucellosis in animals include the Rose-Bengal plate agglutination test, the buffered plate agglutination test (BPA), the slide agglutination test, the complement fixation test, and the indirect enzyme linked immunosorbent assay (I-ELISA). However, these methods cannot discriminate the Brucella vaccine strain (Brucella suis strain 2; B. suis S2) from naturally acquired virulent strains. Of the six common Brucella species, Brucella melitensis, Brucella abortus, and B. suis are the commonest species occurring in China. To develop an ELISA assay that can differentiate between cows inoculated with B. suis S2 and naturally infected with B. abortus and B. melitensis, genomic sequences from six Brucella spp. (B. melitensis, B. abortus, B. suis, Brucella canis, Brucella neotomae and Brucella ovis) were compared using Basic Local Alignment Search Tool software. One particular gene, the repA-related gene, was found to be a marker that can differentiate B. suis from B. abortus and B. melitensis. The repA-related gene of B. suis was PCR amplified and subcloned into the pET-32a vector. Expressed repA-related protein was purified and used as an antigen. The repA-based ELISA was optimized and used as specific tests. In the present study, serum from animals inoculated with the B. suis S2 vaccine strain had positive repA-based ELISA results. In contrast, the test-positive reference sera against B. abortus and B. melitensis had negative repA-based ELISA results. The concordance rate between B. abortus antibody-negative (based on the repA-based ELISA) and the Brucella gene-positive (based on the 'Bruce ladder' multiplex PCR) was 100%. Therefore, the findings suggest that the repA-based ELISA is a useful tool for differentiating cows vaccinated with the B. suis S2 and naturally infected with B. abortus and B. melitensis. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Postantibiotic effects and postantibiotic sub-MIC effects of tilmicosin, erythromycin and tiamulin on erythromycin-resistant Streptococcus suis.

    Science.gov (United States)

    Wang, Liping; Zhang, Yuanshu

    2009-10-01

    The postantibiotic effects (PAEs) and postantibiotic sub-MIC effects (PA SMEs) of tilmicosin, erythromycin and tiamulin on erythromycin-susceptible and erythromycin-resistant strains of Streptococcus suis (M phenotype) were investigated in vitro. Tilmicosin and tiamulin induced significantly longer PAE and PA SME against both erythromycin-susceptible and erythromycin-resistant strains than did erythromycin. The durations of PAE and PA SMEs were proportional to the concentrations of drugs used for exposure. The PA SMEs were substantially longer than PAEs on S. suis (P<0.05) regardless of the antimicrobial used for exposure. The results indicated that the PAE and PA SME could help in the design of efficient control strategies for infection especially caused by erythromycin-resistant S. suis and that they may provide additional valuable information for the rational drug use in clinical practice.

  10. Development of a Chlamydia suis-specific antibody enzyme-linked immunosorbent assay based on the use of a B-cell epitope of the polymorphic membrane protein C.

    Science.gov (United States)

    De Puysseleyr, K; Kieckens, E; De Puysseleyr, L; Van den Wyngaert, H; Ahmed, B; Van Lent, S; Creasy, H H; Myers, G S A; Vanrompay, D

    2018-04-01

    Chlamydia suis infections lead to economic loss in the pork industry. Chlamydia suis infections could be successfully treated with tetracyclines until the appearance of a tetracycline resistant phenotype, which was acquired via horizontal gene transfer of the tet(C) gene. Given the importance of C. suis as a swine pathogen and as a recently emerged tetracycline resistant pathogen with zoonotic potential, our aim was to develop a sensitive C. suis-specific antibody ELISA based on the polymorphic membrane proteins (Pmps). Chlamydia Pmps are important virulence factors and candidate antigens for serodiagnosis. We identified nine Pmps (PmpA to I) in C. suis strain MD56 using a recently developed Hidden-Markov model. PmpC was the most promising candidate for the development of a C. suis-specific antibody ELISA as the protein was absent in C. abortus, C. pecorum and C. psittaci which also infect pigs and as the protein contained C. suis-specific amino acid regions, absent in C. trachomatis PmpC. We identified an immunodominant B-cell epitope in C. suis PmpC using experimental porcine sera. The sensitivity and specificity of the PmpC ELISA was compared to the complement fixation test (CFT) and to a recombinant MOMP ELISA using experimental sera. The PmpC ELISA detected all positive control sera and was in contrast to CFT and the rMOMP ELISA 100% C. suis specific as positive control sera against other Chlamydia species did not react in the PmpC ELISA. The test was successfully validated using slaughterhouse sera and sera from clinically affected pigs. The PmpC ELISA could assist in diminishing the spread of C. suis infections in the pork industry. © 2018 Blackwell Verlag GmbH.

  11. Characterization of the Pivotal Carbon Metabolism of Streptococcus suis Serotype 2 under ex Vivo and Chemically Defined in Vitro Conditions by Isotopologue Profiling*

    Science.gov (United States)

    Willenborg, Jörg; Huber, Claudia; Koczula, Anna; Lange, Birgit; Eisenreich, Wolfgang; Valentin-Weigand, Peter; Goethe, Ralph

    2015-01-01

    Streptococcus suis is a neglected zoonotic pathogen that has to adapt to the nutritional requirements in the different host niches encountered during infection and establishment of invasive diseases. To dissect the central metabolic activity of S. suis under different conditions of nutrient availability, we performed labeling experiments starting from [13C]glucose specimens and analyzed the resulting isotopologue patterns in amino acids of S. suis grown under in vitro and ex vivo conditions. In combination with classical growth experiments, we found that S. suis is auxotrophic for Arg, Gln/Glu, His, Leu, and Trp in chemically defined medium. De novo biosynthesis was shown for Ala, Asp, Ser, and Thr at high rates and for Gly, Lys, Phe, Tyr, and Val at moderate or low rates, respectively. Glucose degradation occurred mainly by glycolysis and to a minor extent by the pentose phosphate pathway. Furthermore, the exclusive formation of oxaloacetate by phosphoenolpyruvate (PEP) carboxylation became evident from the patterns in de novo synthesized amino acids. Labeling experiments with S. suis grown ex vivo in blood or cerebrospinal fluid reflected the metabolic adaptation to these host niches with different nutrient availability; however, similar key metabolic activities were identified under these conditions. This points at the robustness of the core metabolic pathways in S. suis during the infection process. The crucial role of PEP carboxylation for growth of S. suis in the host was supported by experiments with a PEP carboxylase-deficient mutant strain in blood and cerebrospinal fluid. PMID:25575595

  12. Use of Tetravalent Galabiose for Inhibition of Streptococcus Suis Serotype 2 Infection in a Mouse Model

    Directory of Open Access Journals (Sweden)

    Karen A. Krogfelt

    2013-04-01

    Full Text Available Streptococcus suis is an important swine pathogen associated with a variety of infections such as meningitis, arthritis and septicemia. The bacterium is zoonotic and has been found to cause meningitis especially in humans occupationally exposed to infected pigs. Since adhesion is a prerequisite for colonization and subsequent infection, anti-adhesion treatment seems a natural alternative to traditional treatment with antibiotics. In order to optimize the inhibitory potency a multivalency approach was taken in the inhibitor design. A synthetic tetravalent galabiose compound was chosen which had previously shown promising anti-adhesion effects with S. suis in vitro. The aim of this study was to evaluate the in vivo effects of the compound using an infection peritonitis mouse model. As such S. suis serotype 2 infection and treatment were tested in vivo and the effects were compared to the effect of treatment with penicillin.

  13. Differentiated mono and multimaterial waste collection methods; Sistemi di raccolta differenziata di rifiuti solidi urbani: metodologie tecnico-economiche applicate ad un ambito territoriale calabrese

    Energy Technology Data Exchange (ETDEWEB)

    Reitano, A [Calabria Univ., Arcavata di Rende, CS (Italy). Dipt. di Organizzazione Aziendale e Amministrazione Pubblica; Giacchino, P P

    1999-12-01

    The technical, economical and financial estimate of differentiated mono and multimaterial waste collection methods is the subject of this research. This is referred to a Calabrian (Italy) territorial ambit and it is divided in two stages: the first one is based on the evaluation of the possible technical achievement of the two alternatives; the second one lies in the formulation of foreseeing economic and capital accounts to which operative and financial methods are applied for the evaluation of investments. [Italian] La ricerca ha come oggetto la valutazione tecnica ed economico-finanziaria dei sistemi per la raccolta differenziata mono e multi-materiale dei rifiuti solidi urbani. Specificatamente riferita ad un ambito territoriale calabrese, si articola in due fasi: la prima e' focalizzata sulla realizzabilita' tecnica delle due alternative; la seconda consiste nella formulazione dei conti previsionali economico e di capitale, cui vengono, quindi, applicati i metodi operativi e finanziari per la valutazione degli investimenti.

  14. Trichuris suis ova therapy for allergic rhinitis

    DEFF Research Database (Denmark)

    Bager, Peter; Arnved, John; Rønborg, Steen

    2010-01-01

    Parasitic helminth infections can protect against allergic airway inflammation in experimental models and have been associated with a reduced risk of atopy and a reduced course of asthma in some observational studies. Although no clinical evidence exists to support the use of helminth therapy...... for allergic disease, the helminth Trichuris suis has demonstrated efficacy in treatment of inflammatory bowel disease....

  15. Postantibiotic effects and postantibiotic sub-MIC effects of tilmicosin, erythromycin and tiamulin on erythromycin-resistant Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Liping Wang

    2009-12-01

    Full Text Available The postantibiotic effects (PAEs and postantibiotic sub-MIC effects (PA SMEs of tilmicosin, erythromycin and tiamulin on erythromycin-susceptible and erythromycin-resistant strains of Streptococcus suis (M phenotype were investigated in vitro. Tilmicosin and tiamulin induced significantly longer PAE and PA SME against both erythromycin-susceptible and erythromycin-resistant strains than did erythromycin. The durations of PAE and PA SMEs were proportional to the concentrations of drugs used for exposure. The PA SMEs were substantially longer than PAEs on S. suis (P<0.05 regardless of the antimicrobial used for exposure. The results indicated that the PAE and PA SME could help in the design of efficient control strategies for infection especially caused by erythromycin-resistant S. suis and that they may provide additional valuable information for the rational drug use in clinical practice.

  16. Correlation between PFGE Groups and mrp/epf/sly Genotypes of Human Streptococcus suis Serotype 2 in Northern Thailand

    Directory of Open Access Journals (Sweden)

    Prasit Tharavichitkul

    2014-01-01

    Full Text Available Streptococcus suis infection is a severe zoonotic disease commonly found in Northern Thailand where people often consume raw pork and/or pig’s blood. The most frequent clinical presentations are meningitis, sepsis, and endocarditis with higher rate of mortality and hearing loss sequelae. To clarify the correlation between pulsed-field gel electrophoresis (PFGE groups and mrp/epf/sly genotypes of S. suis serotype 2, 62 patient and 4 healthy pig isolates from Northern Thailand were studied. By PFGE analysis, at 66% homology, most human isolates (69.4% and 1 pig isolate were in group A, whereas 14.5% of human isolates and 3 out of 4 pig isolates were in group D. According to mrp/epf/sly genotypes, 80.6% of human isolates were identified in mrp+epf−sly− and only 12.9% were in mrp−epf−sly+ genotypes; in contrast, 1 and 3 pig isolates were detected in these two genotypes, respectively. Interestingly, all isolates of S. suis serotype 2 classified in PFGE groups A, B, and E were set in mrp+epf−sly− genotypes. These data show a close correlation between PFGE groups and mrp/epf/sly genotypes of human S. suis serotype 2.

  17. Correlation between PFGE Groups and mrp/epf/sly Genotypes of Human Streptococcus suis Serotype 2 in Northern Thailand.

    Science.gov (United States)

    Tharavichitkul, Prasit; Wongsawan, Kanreuthai; Takenami, Naoki; Pruksakorn, Sumalee; Fongcom, Achara; Gottschalk, Marcelo; Khanthawa, Banyong; Supajatura, Volaluk; Takai, Shinji

    2014-01-01

    Streptococcus suis infection is a severe zoonotic disease commonly found in Northern Thailand where people often consume raw pork and/or pig's blood. The most frequent clinical presentations are meningitis, sepsis, and endocarditis with higher rate of mortality and hearing loss sequelae. To clarify the correlation between pulsed-field gel electrophoresis (PFGE) groups and mrp/epf/sly genotypes of S. suis serotype 2, 62 patient and 4 healthy pig isolates from Northern Thailand were studied. By PFGE analysis, at 66% homology, most human isolates (69.4%) and 1 pig isolate were in group A, whereas 14.5% of human isolates and 3 out of 4 pig isolates were in group D. According to mrp/epf/sly genotypes, 80.6% of human isolates were identified in mrp (+) epf (-) sly (-) and only 12.9% were in mrp (-) epf (-) sly (+) genotypes; in contrast, 1 and 3 pig isolates were detected in these two genotypes, respectively. Interestingly, all isolates of S. suis serotype 2 classified in PFGE groups A, B, and E were set in mrp (+) epf (-) sly (-) genotypes. These data show a close correlation between PFGE groups and mrp/epf/sly genotypes of human S. suis serotype 2.

  18. Pre-absorbed immunoproteomics: a novel method for the detection of Streptococcus suis surface proteins.

    Directory of Open Access Journals (Sweden)

    Wei Zhang

    Full Text Available Streptococcus suis serotype 2 (SS2 is a zoonotic pathogen that can cause infections in pigs and humans. Bacterial surface proteins are often investigated as potential vaccine candidates and biomarkers of virulence. In this study, a novel method for identifying bacterial surface proteins is presented, which combines immunoproteomic and immunoserologic techniques. Critical to the success of this new method is an improved procedure for generating two-dimensional electrophoresis gel profiles of S. suis proteins. The S. suis surface proteins identified in this study include muramidase-released protein precursor (MRP and an ABC transporter protein, while MRP is thought to be one of the main virulence factors in SS2 located on the bacterial surface. Herein, we demonstrate that the ABC transporter protein can bind to HEp-2 cells, which strongly suggests that this protein is located on the bacterial cell surface and may be involved in pathogenesis. An immunofluorescence assay confirmed that the ABC transporter is localized to the bacterial outer surface. This new method may prove to be a useful tool for identifying surface proteins, and aid in the development of new vaccine subunits and disease diagnostics.

  19. The porcine acute phase protein response to acute clinical and subclinical experimental infection with Streptococcus suis

    DEFF Research Database (Denmark)

    Sørensen, Nanna Skall; Tegtmeier, C.; Andresen, Lars Ole

    2006-01-01

    The pig acute phase protein (APP) response to experimental Streptococcus suis (S. suis) infection was mapped by the measurement of the positive APPs C-reactive protein (CRP), serum amyloid A (SAA), haptoglobin (Hp) and major acute phase protein (pig-MAP) and the negative APPs albumin...... and apolipoprotein (Apo) A-I. The aim was to elucidate the differences in the acute phase behaviour of the individual APPs during a typical bacterial septicaemic, infection. Pigs were inoculated subcutaneously with live S. suis serotype 2 and blood was sampled before and on various days post inoculation (p...... the experiment with maximum levels around 10 times the day 0-levels, and pig-MAP was elevated on days 1-12 p.i. with peak levels of around seven times the day 0-levels. Apo A-I was decreased from days 1 to 8 and showed minimum levels of about 40% of day 0-levels around 1-2 days p.i. No clear pattern of changes...

  20. Genomic resources and draft assemblies of the human and porcine varieties of scabies mites, Sarcoptes scabiei var. hominis and var. suis.

    Science.gov (United States)

    Mofiz, Ehtesham; Holt, Deborah C; Seemann, Torsten; Currie, Bart J; Fischer, Katja; Papenfuss, Anthony T

    2016-06-02

    The scabies mite, Sarcoptes scabiei, is a parasitic arachnid and cause of the infectious skin disease scabies in humans and mange in other animal species. Scabies infections are a major health problem, particularly in remote Indigenous communities in Australia, where secondary group A streptococcal and Staphylococcus aureus infections of scabies sores are thought to drive the high rate of rheumatic heart disease and chronic kidney disease. We sequenced the genome of two samples of Sarcoptes scabiei var. hominis obtained from unrelated patients with crusted scabies located in different parts of northern Australia using the Illumina HiSeq. We also sequenced samples of Sarcoptes scabiei var. suis from a pig model. Because of the small size of the scabies mite, these data are derived from pools of thousands of mites and are metagenomic, including host and microbiome DNA. We performed cleaning and de novo assembly and present Sarcoptes scabiei var. hominis and var. suis draft reference genomes. We have constructed a preliminary annotation of this reference comprising 13,226 putative coding sequences based on sequence similarity to known proteins. We have developed extensive genomic resources for the scabies mite, including reference genomes and a preliminary annotation.

  1. Excreted/secreted Trichuris suis products reduce barrier function and suppress inflammatory cytokine production of intestinal epithelial cells

    DEFF Research Database (Denmark)

    Hiemstra, I. H.; Klaver, E. J.; Vrijland, K.

    2014-01-01

    The administration of helminths is considered a promising strategy for the treatment of autoimmune diseases due to their immunomodulatory properties. Currently, the application of the helminth Trichuris suis as a treatment for Crohn's disease is being studied in large multi-center clinical trials....... The intestinal epithelium forms an efficient barrier between the intestinal lumen containing the microbial flora and helminths, and dendritic cells (DCs) present in the lamina propria that determine the TH response. Here, we investigated how excreted/secreted (E/S) products of T. suis affect the barrier function...... of intestinal epithelial cells (IECs) in order to reach the DCs and modulate the immune response. We show that T. suis E/S products reduce the barrier function and the expression of the tight junction proteins EMP-1 and claudin-4 in IEC CMT93/69 monolayers in a glycan-dependent manner. This resulted...

  2. Differentiation between serological responses to Brucella suis and Yersinia enterocolitica serotype O : 9 after natural or experimental infection in pigs

    DEFF Research Database (Denmark)

    Jungersen, Gregers; Sørensen, Vibeke; Giese, Steen Bjørck

    2006-01-01

    with responses of B. suis biovar 2-inoculated pigs. FPSR were limited to 2-9 weeks post-YeO:9 inoculation, while B. suis-infected pigs were test-positive throughout the 21-week period of investigation. Although YeO:9-inoculated pigs exhibited FPSR in Brucella tests for a limited period of time, the serological...

  3. Meningitis por Streptococcus suis en un paciente inmunocompetente Streptococcus suis meningitis in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    A. Nagel

    2008-09-01

    Full Text Available Se describe un caso de meningitis por Streptococcus suis en un paciente inmunocompetente. Presentaba astenia, debilidad generalizada, fiebre (39 °C, vómitos, deterioro del sensorio y desorientación témporo-espacial. Los cultivos de sangre (2/2 y de líquido cefalorraquídeo fueron positivos. La identificación preliminar se realizó utilizando las pruebas bioquímicas convencionales y fue completada en el Servicio Bacteriología Especial del INEI-ANLIS "Dr. Carlos G. Malbrán". Se comenzó el tratamiento con ampicilina y ceftriaxona. El microorganismo aislado demostró sensibilidad a ampicilina, cefotaxima y vancomicina. El paciente evolucionó favorablemente, pero se comprobó leve hipoacusia. Reingresó a los 4 meses con marcha atáxica, anacusia en oído izquierdo e hipoacusia en oído derecho. Continúa con seguimiento neurológico y audiométrico. Retrospectivamente se constató el contacto del paciente con cerdos. Se destaca la importancia de la anamnesis para alertar la sospecha de este agente etiológico en meningitis y bacteriemias.A case of Streptococcus suis meningitis is described in an immunocompetent patient presenting asthenia, general weakness, fever, vomiting, sensory deterioration and temporospatial disorder. The cerebrospinal fluid and two blood cultures (2/2 bottles were positive. The isolate was preliminary identified by conventional biochemical tests, and the identification was completed at the Special Bacteriology Service of INEI-ANLIS "Dr. Carlos G. Malbrán". Ampicillin and ceftriaxone treatment was initiated. The isolate was susceptible to ampicillin, cefotaxime and vancomycin. The patient experienced a good outcome but suffered hearing loss. However, after four months he returned with walking ataxia, deafness in his left ear, and hearing loss in the right ear. The patient’s retrospective exposure to pigs had been verified. It is important to evaluate predisposing and epidemiologic factors in order to alert about

  4. Streptococcus suis: a re-emerging pathogen associated with occupational exposure to pigs or pork products. Part I - Epidemiology.

    Science.gov (United States)

    Dutkiewicz, Jacek; Sroka, Jacek; Zając, Violetta; Wasiński, Bernard; Cisak, Ewa; Sawczyn, Anna; Kloc, Anna; Wójcik-Fatla, Angelina

    2017-12-23

    Streptococcus suis (ex Elliot 1966, Kilpper-Bälz & Schleifer 1987) is a facultatively anaerobic Gram-positive ovoid or coccal bacterium surrounded by a polysaccharide capsule. Based on the antigenic diversity of the capsule, S. suis strains are classified serologically into 35 serotypes. Streptococcus suis is a commensal of pigs, commonly colonizing their tonsils and nasal cavities, mostly in weaning piglets between 4-10 weeks of age. This species occurs also in cattle and other mammals, in birds and in humans. Some strains, mostly those belonging to serotype 2, are also pathogenic for pigs, as well as for other animals and humans. Meningitis is the primary disease syndrome caused by S. suis, both in pigs and in humans. It is estimated that meningitis accounted for 68.0% of all cases of human disease reported until the end of 2012, followed by septicaemia (including life-threatening condition described as 'streptococcal toxic shock-like syndrome' - STSLS), arthritis, endocarditis, and endophthalmitis. Hearing loss and/or ves tibular dysfunction are the most common sequelae after recovery from meningitis caused by S. suis, occurring in more than 50% of patients. In the last two decades, the number of reported human cases due to S. suis has dramatically increased, mostly due to epidemics recorded in China in 1998 and 2005, and the fulminant increase in morbidity in the countries of south-eastern Asia, mostly Vietnam and Thailand. Out of 1,642 cases of S. suis infections identified between 2002-2013 worldwide in humans, 90.2% occurred in Asia, 8.5% in Europe and 1.3% in other parts of the globe. The human disease has mostly a zoonotic and occupational origin and occurs in pig breeders, abattoir workers, butchers and workers of meat processing facilities, veterinarians and meat inspectors. Bacteria are transmitted to workers by close contact with pigs or pig products, usually through contamination of minor cuts or abrasions on skin of hands and/or arms, or by pig bite

  5. ISOLATION AND IDENTIFICATION OF BRUCELLA SUIS IN PIGS AS ZOONOTIC DISEASE IN ENDEMIC AREAS OF EAST JAVA, INDONESIA.

    Science.gov (United States)

    S, Emy Koestanti; Misaco, Wiwik; Chusniati, Sri; Maslachah, Lilik

    2018-01-01

    Brucellosis in pigs at East Java Indonesia has not only cause great economic losses due to a decrease in productivity of livestock but also are zoonotic. Infection on free brucelosis pigs were initially begun with the infected pigs both male and female, or the use of superior male pigs together. The elimination of the disease either on a group or population is considered as the most effective way to prevent the spread of the disease in pigs. Prevention efforts mainly addressed to vaccination, sanitary maintenace and government policy. The purpose of this study was to isolated and identified Brucella suis as the causative agent. The survey area were the pig farm owned by breeder farmers in the area of East Java Indonesia, at Kediri, Malang, Blitar and Probolinggo district. Blood samples obtained were tested with RBT. Pigs are suspected of being infected with Brucella if the RBT was positive that characterized with agglutination in the test results. If RBT was positive, bacteriological examination will be performed, with samples of visceral foetus organ, ie liver, spleen, placenta and amniotic fluid. Isolation and identification of Brucella suis were used Brucella Broth and Brucella Agar, and if the bacteri growthwill be continued with biochemical test ie H2S, urease, citrate, catalase and oxidase test. The positive results of Brucella suis showed positive urease, catalase andoxidase, but negative for citrate and H2S. RBT and bacteriolgical examination showed that 1 sample was positive Brucella suis , and 19 negative. The positive results showed positive urease, catalase and oxidase, but negative for citrate and H2S. Based on RBT test and bacteriological examination, there was 1 positive sample of brucellla suis, that is sample coming from Kediri district.

  6. Prevalence and pathogenicity of Cryptosporidium suis in pre- and post-weaned pigs

    Czech Academy of Sciences Publication Activity Database

    Vítovec, J.; Hamadejová, K.; Landová, L.; Kváč, Martin; Květoňová, Dana; Sak, Bohumil

    2006-01-01

    Roč. 53, č. 5 (2006), s. 239-243 ISSN 0931-1793 R&D Projects: GA ČR GA524/05/0992 Institutional research plan: CEZ:AV0Z60220518 Keywords : Cryptosporidium suis * piglets * pathogenicity Subject RIV: EG - Zoology Impact factor: 1.356, year: 2006

  7. Evolution and Diversity of the Antimicrobial Resistance Associated Mobilome in Streptococcus suis: A Probable Mobile Genetic Elements Reservoir for Other Streptococci.

    Science.gov (United States)

    Huang, Jinhu; Ma, Jiale; Shang, Kexin; Hu, Xiao; Liang, Yuan; Li, Daiwei; Wu, Zuowei; Dai, Lei; Chen, Li; Wang, Liping

    2016-01-01

    Streptococcus suis is a previously neglected, newly emerging multidrug-resistant zoonotic pathogen. Mobile genetic elements (MGEs) play a key role in intra- and interspecies horizontal transfer of antimicrobial resistance (AMR) determinants. Although, previous studies showed the presence of several MGEs, a comprehensive analysis of AMR-associated mobilome as well as their interaction and evolution has not been performed. In this study, we presented the AMR-associated mobilome and their insertion hotspots in S. suis . Integrative conjugative elements (ICEs), prophages and tandem MGEs were located at different insertion sites, while 86% of the AMR-associated MGEs were inserted at rplL and rum loci. Comprehensive analysis of insertions at rplL and rum loci among four pathogenic Streptococcus species ( Streptococcus agalactiae, Streptococcus pneumoniae, Streptococcus pyogenes , and S. suis ) revealed the existence of different groups of MGEs, including Tn5252, ICE Sp 1108, and TnGBS2 groups ICEs, Φm46.1 group prophage, ICE_ICE and ICE_prophage tandem MGEs. Comparative ICE genomics of ICE Sa 2603 family revealed that module exchange and acquisition/deletion were the main mechanisms in MGEs' expansion and evolution. Furthermore, the observation of tandem MGEs reflected a novel mechanism for MGE diversity. Moreover, an in vitro competition assay showed no visible fitness cost was observed between different MGE-carrying isolates and a conjugation assay revealed the transferability of ICE Sa 2603 family of ICEs. Our statistics further indicated that the prevalence and diversity of MGEs in S. suis is much greater than in other three species which prompted our hypothesis that S. suis is probably a MGEs reservoir for other streptococci. In conclusion, our results showed that acquisition of MGEs confers S. suis not only its capability as a multidrug resistance pathogen, but also represents a paradigm to study the modular evolution and matryoshkas of MGEs.

  8. Evolution and diversity of the antimicrobial resistance associated mobilome in Streptococcus suis: a probable mobile genetic elements reservoir for other streptococci

    Directory of Open Access Journals (Sweden)

    Jinhu Huang

    2016-10-01

    Full Text Available Streptococcus suis is a previously neglected, newly emerging multidrug-resistant zoonotic pathogen. Mobile genetic elements (MGEs play a key role in intra- and interspecies horizontal transfer of antimicrobial resistance (AMR determinants. Although previous studies showed the presence of several MGEs, a comprehensive analysis of AMR-associated mobilome as well as their interaction and evolution has not been performed. In this study, we presented the AMR-associated mobilome and their insertion hotspots in S. suis. Integrative conjugative elements (ICEs, prophages and tandem MGEs were located at different insertion sites, while 86% of the AMR-associated MGEs were inserted at rplL and rum loci. Comprehensive analysis of insertions at rplL and rum loci among four pathogenic Streptococcus species (Streptococcus agalactiae, Streptococcus pneumoniae, Streptococcus pyogenes, and S. suis revealed the existence of different groups of MGEs, including Tn5252, ICESp1108, and TnGBS2 groups ICEs, Φm46.1 group prophage, ICE_ICE and ICE_prophage tandem MGEs. Comparative ICE genomics of ICESa2603 family revealed that module exchange and acquisition/deletion were the main mechanisms in MGEs’ expansion and evolution. Furthermore, the observation of tandem MGEs reflected a novel mechanism for MGE diversity. Moreover, an in vitro competition assay showed no visible fitness cost was observed between different MGE-carrying isolates and a conjugation assay revealed the transferability of ICESa2603 family of ICEs. Our statistics further indicated that the prevalence and diversity of MGEs in S. suis is much greater than in other three species which prompted our hypothesis that S. suis is probably a MGEs reservoir for other streptococci. In conclusion, our results showed that acquisition of MGEs confers S. suis not only its capability as a multidrug resistance pathogen, but also represents a paradigm to study the modular evolution and matryoshkas of MGEs.

  9. Streptococcus suis: a re-emerging pathogen associated with occupational exposure to pigs or pork products. Part I – Epidemiology

    Directory of Open Access Journals (Sweden)

    Jacek Dutkiewicz

    2017-12-01

    Full Text Available Streptococcus suis (ex Elliot 1966, Kilpper-Bälz & Schleifer 1987 is a facultatively anaerobic Gram-positive ovoid or coccal bacterium surrounded by a polysaccharide capsule. Based on the antigenic diversity of the capsule, S. suis strains are classified serologically into 35 serotypes. Streptococcus suis is a commensal of pigs, commonly colonizing their tonsils and nasal cavities, mostly in weaning piglets between 4–10 weeks of age. This species occurs also in cattle and other mammals, in birds and in humans. Some strains, mostly those belonging to serotype 2, are also pathogenic for pigs, as well as for other animals and humans. Meningitis is the primary disease syndrome caused by S. suis , both in pigs and in humans. It is estimated that meningitis accounted for 68.0% of all cases of human disease reported until the end of 2012, followed by septicaemia (including life-threatening condition described as ‘streptococcal toxic shock-like syndrome’ – STSLS, arthritis, endocarditis, and endophthalmitis. Hearing loss and/or ves tibular dysfunction are the most common sequelae after recovery from meningitis caused by S. suis , occurring in more than 50% of patients. In the last two decades, the number of reported human cases due to S. suis has dramatically increased, mostly due to epidemics recorded in China in 1998 and 2005, and the fulminant increase in morbidity in the countries of south-eastern Asia, mostly Vietnam and Thailand. Out of 1,642 cases of S. suis infections identified between 2002–2013 worldwide in humans, 90.2% occurred in Asia, 8.5% in Europe and 1.3% in other parts of the globe. The human disease has mostly a zoonotic and occupational origin and occurs in pig breeders, abattoir workers, butchers and workers of meat processing facilities, veterinarians and meat inspectors. Bacteria are transmitted to workers by close contact with pigs or pig products, usually through contamination of minor cuts or abrasions on skin of

  10. Trichuris suis secrete products that reduce disease severity in a multiple sclerosis model

    DEFF Research Database (Denmark)

    Hansen, Christine Soholm; Hasseldam, Henrik; Bacher, Idahella Hyldgaard

    2017-01-01

    , including parasites. Parasites are known to employ different immunomodulatory and antiinflammatory strategies, which enable them to evade destruction by the immune system. We have investigated the immunomodulation by the swine whipworm, Trichuris suis, by measuring the impact of oral administration of T...

  11. Immune responses and parasitological observations induced during probiotic treatment with medicinal Trichuris suis ova in a healthy volunteer

    DEFF Research Database (Denmark)

    Williams, Andrew R; Dige, Anders; Rasmussen, Tue Kruse

    2017-01-01

    Ingestion of eggs (ova) of the porcine nematode parasite Trichuris suis (TSO) may reduce the severity of autoimmune disorders, however the development of TSO treatment as a useful therapy for autoimmune diseases is hampered by a lack of knowledge on the development of the parasite and the nature...... was also reflected to some extent in the peripheral circulation. These results, together with the first definitive observations that T. suis can mature to adult size and reproduce in humans, shed new light on the interaction between the human immune system and probiotic helminth treatment, which should...

  12. Marginal vitamin A deficiency in pigs experimentally infected with Trichuris suis

    DEFF Research Database (Denmark)

    Pedersen, S; Saeed, I; Jensen, S K

    2001-01-01

    were marginally smaller (36.7 vs 40.2 mm; P = 0.08), more orally located (section 2.9 vs 3.9; P = 0.08) and had a higher proportion of males (0.58 vs 0.50; P = 0.08) whereas there were no effects of diet treatment on fecundity. The proportion of pigs with faecal T. suis egg excretion 12 weeks post...

  13. Effects of a new community-based reproductive health intervention on knowledge of and attitudes and behaviors toward stress urinary incontinence among young women in Shanghai: a cluster-randomized controlled trial.

    Science.gov (United States)

    Zhang, Ning; He, Yuan; Wang, Jue; Zhang, Ying; Ding, Jingxin; Hua, Ke-qin

    2016-04-01

    This study aimed to evaluate the prevalence of stress urinary incontinence (SUI) and to introduce a new community-based reproductive health intervention. We then evaluated the effectiveness of this intervention. In this cluster-randomized trial, 2100 participants aged 18-40 years were divided randomly into an intervention group (IG, 1400 women) and a control group (CG, 700 women). The CG received traditional community intervention, cmprising limited reproductive information and education; the IG received the new community-based reproductive health intervention model, comprising self-designed handbooks, health lectures, and free medical consultations, in addition to the traditional community intervention. All participants were surveyed face to face using a self-designed questionnaire before and after the 6-month intervention. In Shanghai, the prevalence rate of SUI was 14.3 %. No difference was observed between groups regarding mean knowledge, attitudes, and practices (KAPs) about SUI and the total score at baseline (P > 0.05). The IG scored significantly higher than the CG on the KAP questions at follow-up, and a significant improvement was observed in the IG after the intervention. Total scores increased with age, educational level, income, and time spent working in Shanghai per year but decreased with gravidity and the number of abortions. Native respondents scored higher than did migrants. The prevalence of SUI is high in Shanghai, and the new community-based reproductive health intervention model is both effective and easily implemented. This intervention should focus on women with a low income, women with low education levels, young women, migrant women, and women who have had multiple abortions or pregnancies.

  14. The Surface-Exposed Protein SntA Contributes to Complement Evasion in Zoonotic Streptococcus suis.

    Science.gov (United States)

    Deng, Simin; Xu, Tong; Fang, Qiong; Yu, Lei; Zhu, Jiaqi; Chen, Long; Liu, Jiahui; Zhou, Rui

    2018-01-01

    Streptococcus suis is an emerging zoonotic pathogen causing streptococcal toxic shock like syndrome (STSLS), meningitis, septicemia, and even sudden death in human and pigs. Serious septicemia indicates this bacterium can evade the host complement surveillance. In our previous study, a functionally unknown protein SntA of S. suis has been identified as a heme-binding protein, and contributes to virulence in pigs. SntA can interact with the host antioxidant protein AOP2 and consequently inhibit its antioxidant activity. In the present study, SntA is identified as a cell wall anchored protein that functions as an important player in S. suis complement evasion. The C3 deposition and membrane attack complex (MAC) formation on the surface of sntA -deleted mutant strain Δ sntA are demonstrated to be significantly higher than the parental strain SC-19 and the complementary strain CΔ sntA . The abilities of anti-phagocytosis, survival in blood, and in vivo colonization of Δ sntA are obviously reduced. SntA can interact with C1q and inhibit hemolytic activity via the classical pathway. Complement activation assays reveal that SntA can also directly activate classical and lectin pathways, resulting in complement consumption. These two complement evasion strategies may be crucial for the pathogenesis of this zoonotic pathogen. Concerning that SntA is a bifunctional 2',3'-cyclic nucleotide 2'-phosphodiesterase/3'-nucleotidase in many species of Gram-positive bacteria, these complement evasion strategies may have common biological significance.

  15. Susceptibility to antimicrobial agents of Streptococcus suis capsular type 2 strains isolated from pigs.

    Science.gov (United States)

    Seol, B; Kelneric, Z; Hajsig, D; Madic, J; Naglic, T

    1996-03-01

    The minimal inhibitory concentrations (MICs) for thirty-three epidemiologicaly unrelated clinical isolates of Streptococcus suis capsular type 2 were determined in relation to ampicillin, ampicillin-sulbactam, amoxicillin, clavulanate-amoxicillin, penicillin G, cephalexin, gentamicin, streptomycin, erythromycin, tylosin and doxycycline, using the microtitre broth dilution procedure described by the U.S. National Committee for Clinical Laboratory Standards (NCCLS). Gentamicin was the most active compound tested, with an MIC for 90% of the strains tested (MIC(90)) of 0.4 mg/L. Overall, 70% of strains were resistant to doxycycline (MIC(90) > or = 100.0 mg/L), followed by penicillin G (51% of strains) (MIC(90) + or = 100.0 mg/L). Resistance to amoxicillin and ampicillin was 36.4% (MIC(90) 12.5 mg/L) and 33.3% (MIC(90) 50.0 mg/L), respectively. 15.2% of S. suis strains were resistant to streptomycin, tylosin and cephalexin with MIC90 values of 25.0 mg/L, 12.5 mg/L and 25.0 mg/L, respectively. A combination of ampicillin and sulbactam (MIC(90) 6.3 mg/L) and a combination of amoxicillin and clavulanate (MIC(90) 3.1 mg/L) as well as erythromycin (1.6 mg/L) were of the same efficacy, with a total of 9.1% resistant S. suis strains. This high percentage of resistance to doxycycline and penicillin G precludes the use of these antibiotics as empiric therapy of swine diseases.

  16. Glucose 6-phosphate dehydrogenase: isoenzymatic pattern in Oesophagostomum venulosum, Trichuris ovis and T. suis.

    Science.gov (United States)

    Rodriguez, B; Cutillas, C; German, P; Guevara, D

    1991-12-01

    In the present communication we have studied the isoenzymatic pattern activity of the glucose 6-phosphate dehydrogenase (G6PD) in Oesophagostomum venulosum, Trichuris ovis and T. suis, parasites of Capra hircus (goat), Ovis aries (sheep) and Sus scrofa domestica (pig) respectively, by polyacrylamide gel electrophoresis. Different phenotypes have been observed in the G6PD isoenzymatic pattern activity in males and females of Oesophagostomum venulosum. Furthermore, G6PD activity has been assayed in Trichuris ovis collected from Ovis aries and Capra hircus. No differences have been observed in the isoenzymatic patterns attending to the different hosts. All the individuals exhibited one single band or two bands; this suggests a monomeric condition for G6PD in T. ovis. In T. suis the enzyme G6PD appeared as a single electrophoretic band in about 85.7% of the individuals.

  17. Detección de Mycoplasma suis en casos clínicos de síndrome del desmedro multisistémico posdestete en porcinos Detection of Mycoplasma suis in clinical cases with postweaning multisystemic wasting syndrome in swine

    Directory of Open Access Journals (Sweden)

    N. B. Pereyra

    2006-09-01

    Full Text Available Mycoplasma suis es un parásito obligado de los eritrocitos del cerdo. Produce anemia aguda o crónica y afecta a distintas categorías de animales. El síndrome del desmedro multisistémico posdestete (PMWS se considera causado por el circovirus porcino tipo 2 (PCV-2, aunque muchos aspectos de la patogenia del síndrome permanecen sin aclarar. Se manifiesta a través de retraso del crecimiento, anemia e ictericia en cerdos de 5 a 12 semanas de edad, en los que se produce una inmunosupresión que deriva en coinfecciones bacterianas. Se estudiaron tres granjas porcinas con sintomatología asociada a la presencia de estos dos agentes etiológicos. Se observaron formas compatibles con M. suis en extendidos de sangre y en lesiones histopatológicas indicativas de PMWS, en cortes de tejidos. Esta es la primera comunicación acerca de la asociación clínica entre las dos entidades mencionadas.Mycoplasma suis is a swine erythrocyte obligatory parasite. Its presence may result in chronic or acute anaemia in different pig categories. It is considered that the postweaning multisystemic wasting syndrome (PMWS is caused by porcine circovirus type 2, but some aspects of the pathogenesis remain unknown. PMWS signs are impaired weight gain, anaemia and jaundice in 5 to 12 week-old pigs that suffer from immunosuppression and bacterial co-infections. The pigs with signs of these diseases on three porcine farms were studied. Compatible M. suis forms in blood smears and typical PMWS lesions in tissue cuts were seen. This is the first communication of the clinical association between these two entities.

  18. Efficacy of Antimicrobial Treatments and Vaccination Regimens for Control of Porcine Reproductive and Respiratory Syndrome Virus and Streptococcus suis Coinfection of Nursery Pigs

    Science.gov (United States)

    Halbur, P.; Thanawongnuwech, R.; Brown, G.; Kinyon, J.; Roth, J.; Thacker, E.; Thacker, B.

    2000-01-01

    Seventy-six, crossbred, porcine reproductive and respiratory syndrome virus (PRRSV)-free pigs were weaned at 12 days of age and randomly assigned to seven groups of 10 to 11 pigs each. Pigs in group 1 served as unchallenged controls. Pigs in groups 2 to 7 were challenged intranasally with 2 ml of high-virulence PRRSV isolate VR-2385 (104.47 50% tissue culture infective doses per 2 ml) on day 0 of the study (30 days of age). Seven days after PRRSV challenge, pigs in groups 2 to 7 were challenged intranasally with 2 ml of Streptococcus suis serotype 2 (108.30 CFU/2 ml). Group 2 pigs served as untreated positive controls. Antimicrobial treatments included daily intramuscular injection with 66,000 IU of procaine penicillin G per kg of body weight on days 8 to 10 (group 3), drinking water medication with 23.1 mg of tiamulin per kg during days 8 to 10 (group 4), and daily intramuscular injection of 5.0 mg of ceftiofur hydrochloride per kg on days 8 to 10 (group 5). Vaccination regimens included two intramuscular doses of an autogenous killed S. suis vaccine (group 6) prior to S. suis challenge or a single 2-ml intramuscular dose of an attenuated live PRRSV vaccine (group 7) 2 weeks prior to PRRSV challenge. Mortality was 0, 63, 45, 54, 9, 40, and 81% in groups 1 to 7, respectively. Ceftiofur treatment was the only regimen that significantly (P < 0.05) reduced mortality associated with PRRSV and S. suis coinfection. The other treatments and vaccinations were less effective. We conclude that ceftiofur administered by injection for three consecutive days following S. suis challenge was the most effective regimen for minimizing disease associated with PRRSV and S. suis coinfection. PMID:10699012

  19. Control of Competence for DNA Transformation in Streptococcus suis by Genetically Transferable Pherotypes

    NARCIS (Netherlands)

    Zaccaria, E.; Baarlen, van P.; Greeff, de A.; Morrison, D.A.; Smith, H.; Wells, J.M.

    2014-01-01

    Here we show that S. suis, a major bacterial pathogen of pigs and emerging pathogen in humans responds to a peptide pheromone by developing competence for DNA transformation. This species does not fall within any of the phylogenetic clusters of streptococci previously shown to regulate competence

  20. The transcriptome of Trichuris suis--first molecular insights into a parasite with curative properties for key immune diseases of humans.

    Directory of Open Access Journals (Sweden)

    Cinzia Cantacessi

    Full Text Available Iatrogenic infection of humans with Trichuris suis (a parasitic nematode of swine is being evaluated or promoted as a biological, curative treatment of immune diseases, such as inflammatory bowel disease (IBD and ulcerative colitis, in humans. Although it is understood that short-term T. suis infection in people with such diseases usually induces a modified Th2-immune response, nothing is known about the molecules in the parasite that induce this response.As a first step toward filling the gaps in our knowledge of the molecular biology of T. suis, we characterised the transcriptome of the adult stage of this nematode employing next-generation sequencing and bioinformatic techniques. A total of ∼65,000,000 reads were generated and assembled into ∼20,000 contiguous sequences ( = contigs; ∼17,000 peptides were predicted and classified based on homology searches, protein motifs and gene ontology and biological pathway mapping.These analyses provided interesting insights into a number of molecular groups, particularly predicted excreted/secreted molecules (n = 1,288, likely to be involved in the parasite-host interactions, and also various molecules (n = 120 linked to chemokine, T-cell receptor and TGF-β signalling as well as leukocyte transendothelial migration and natural killer cell-mediated cytotoxicity, which are likely to be immuno-regulatory or -modulatory in the infected host. This information provides a conceptual framework within which to test the immunobiological basis for the curative effect of T. suis infection in humans against some immune diseases. Importantly, the T. suis transcriptome characterised herein provides a curated resource for detailed studies of the immuno-molecular biology of this parasite, and will underpin future genomic and proteomic explorations.

  1. Draft genome sequences of nine Streptococcus suis strains isolated in the United States

    Science.gov (United States)

    Streptococcus suis is a swine pathogen responsible for economic losses to the pig industry worldwide. Additionally, it is a zoonotic agent that can cause severe infections in those in close contact with infected pigs and/or who consume uncooked or undercooked pork products. Here, we report nine draf...

  2. Use of a Mycoplasma suis-PCR protocol for screening a population of captive peccaries (Tayassu tajacu and Tayassu pecari Uso de um protocolo de PCR para a detecção de Mycoplasma suis para avaliação de uma população de catetos e queixadas de cativeiro (Tayassu tajacu and Tayassu pecari

    Directory of Open Access Journals (Sweden)

    Rafael Felipe da Costa Vieira

    2011-03-01

    Full Text Available Mycoplasma suis is a hemotropic bacteria of red blood cells and the causative agent of swine eperythrozoonosis. Diagnosis of infection may be reached by direct examination of blood smears; however, the use of polymerase chain reaction (PCR of the 16S RNA gene of M. suis improves the sensitivity and specificity of detection. The aim of this study was to screen peccaries (Tayassu tajacu and T. pecari for M. suis infection using a specific conventional PCR. A total of 28 blood samples from captive collared and white-lipped peccaries were collected, DNA extracted and a specific M. suis PCR assay performed. All samples were negatives by both blood smear examination and PCR testing. To verify the presence of amplifiable DNA, PCR for beta-actin gene was performed in all samples. This study was part of an active surveillance program, which is crucial for monitoring animal health status, particularly in wildlife species.Mycoplasma suis é uma bactéria hemotrópica dos eritrócitos e é o agente causador da eperitrozoonose suína. O diagnóstico da infecção pode ser realizado pelo exame direto de esfregaços sanguíneos; entretanto, o uso da reação em cadeia da polimerase (PCR baseada no gene 16S RNA de M. suis aumenta a sensibilidade e especificidade da detecção. O objetivo deste estudo foi avaliar catetos e queixadas (Tayassu tajacu e T. pecari para a infecção por M. suis, utilizando PCR convencional específico. Um total de 28 amostras de sangue de catetos e queixadas de cativeiro foram coletadas, o DNA foi extraído e a PCR específica para a detecção de M. suis realizada. Todas as amostras foram negativas pelo esfregaço sanguíneo e PCR. Para verificar a presença de DNA amplificável, PCR para o gene da beta actina foi realizada em todas as amostras. Este estudo foi parte de um programa de vigilância ativa, o qual é crucial para o monitoramento do estado de saúde animal, particularmente em espécies selvagens.

  3. Construction, characterization and evaluation of the protective efficacy of the Streptococcus suis double mutant strain ΔSsPep/ΔSsPspC as a live vaccine candidate in mice.

    Science.gov (United States)

    Hu, Jin; You, Wujin; Wang, Bin; Hu, Xueying; Tan, Chen; Liu, Jinlin; Chen, Huanchun; Bei, Weicheng

    2015-01-01

    Streptococcus suis serotype 2 (S. suis 2) causes sepsis and meningitis in piglets and humans, and results in one of the most serious bacterial diseases affecting the production of commercial pigs around the world. Due to the failure of the current inactivated vaccine to protect against the disease, development of a new attenuated live vaccine against S. suis 2 by deleting essential virulence factors is urgently needed. We have previously reported the construction and characterization of an SsPep single gene deletion mutant strain ΔSsPep based on S. suis 2. Our previous results have shown that SsPep plays a critical role in the pathogenesis of S. suis 2. In this study, a precisely defined double-deletion mutant ΔSsPep/ΔSsPspC of S. suis 2 without antibiotic-resistance markers was constructed based on ΔSsPep, and the levels of virulence of the wild-type (WT) and ΔSsPep/ΔSsPspC were compared in a mouse experimental infection model. We demonstrated that the double mutant ΔSsPep/ΔSsPspC was less virulent than the WT, and could induce a noticeable antibody response. Analysis of IgG subclasses (IgG1 and IgG2a) indicated that both Th1 and Th2 responses were induced by ΔSsPep/ΔSsPspC, although the IgG2a (Th1) response predominated over the IgG1 (Th2) response. Moreover, ΔSsPep/ΔSsPspC could confer 90% protective efficacy against challenge with a lethal dose of fully virulent S. suis 2. Taken together, these data demonstrate that ΔSsPep/ΔSsPspC can be used as an effective live vaccine and provide a novel strategy against infection of S. suis 2. Copyright © 2014 Elsevier GmbH. All rights reserved.

  4. Salmonella enterica serovar Choleraesuis vector delivering SaoA antigen confers protection against Streptococcus suis serotypes 2 and 7 in mice and pigs.

    Science.gov (United States)

    Li, Yu-An; Ji, Zhenying; Wang, Xiaobo; Wang, Shifeng; Shi, Huoying

    2017-12-21

    Streptococcus suis is one of the major pathogens that cause economic losses in the swine industry worldwide. However, current bacterins only provide limited prophylactic protection in the field. An ideal vaccine against S. suis should protect pigs against the clinical diseases caused by multiple serotypes, or at least protect against the dominant serotype in a given geographic region. A new recombinant Salmonella enterica serotype Choleraesuis vaccine vector, rSC0011, that is based on the regulated delayed attenuation system and regulated delayed antigen synthesis system, was developed recently. In this study, an improved recombinant attenuated Salmonella Choleraesuis vector, rSC0016, was developed by incorporating a sopB mutation to ensure adequate safety and maximal immunogenicity. In the spleens of mice, rSC0016 colonized less than rSC0011. rSC0016 and rSC0011 colonized similarly in Peyer's patches of mice. The recombinant vaccine rSC0016(pS-SaoA) induced stronger cellular, humoral, and mucosal immune responses in mice and swine against SaoA, a conserved surface protein that is present in many S. suis serotypes, than did rSC0011(pS-SaoA) without sopB or rSC0018(pS-SaoA), which is an avirulent, chemically attenuated vaccine strain. rSC0016(pS-SaoA) provided 100% protection against S. suis serotype 2 in mice and pigs, and full cross-protection against SS7 in pigs. This new vaccine vector provides a foundation for the development of a universal vaccine against multiple serotypes of S. suis in pigs.

  5. Sorotipagem de amostras de Streptococcus suis isoladas de suínos em granjas dos Estados de São Paulo, Minas Gerais e Paraná Serotyping of Streptococcus suis strains isolated from pigs in the States of São Paulo, Minas Gerais e Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Keila J.R. Pagnani

    2002-01-01

    Full Text Available Infecções causadas por Streptococcus suis são muito comuns em países onde a indústria de carne suína é desenvolvida. Estas infecções estão relacionadas a casos clínicos de broncopneumonia, meningite, artrite, pericardite, miocardite, endocardite, poliserosite fibrinosa, septicemia, rinite e aborto. Esta bactéria também foi descrita como patógeno de ruminantes e humanos. No Brasil há evidências clínicas da existência de processos infecciosos causados por S. suis afetando mais de 50% das granjas em Estados como São Paulo, Minas Gerais e Paraná. No presente estudo foram isoladas 51 amostras de S. suis de granjas do Estados acima referidos, coletadas de diferentes casos clínicos como septicemia, meningite, artrite e pneumonia, tendo sido obtidas ou em cultura pura ou como patógeno de maior predominância nos tecidos de suínos. Este material foi semeado em Columbia ágar sangue adicionado de 5% de sangue bovino e incubado a 37°C por 24 horas. Para a identificação bioquímica as colônias que apresentavam a-hemólise, bem como as amostras padrão, foram submetidas a testes convencionais para a confirmação da espécie S. suis, tais como: hidrólise de arginina, teste de Voges-Proskauer, e produção de ácido a partir de vários carboidratos (inulina, salicina, trealose, lactose, sacarose, sorbitol, manitol e glicerol. As amostras também foram testadas para habilidade de crescimento em meio de TSA com 6,5% de NaCl e para a produção de amilase. Todas as amostras que fizeram parte desta pesquisa foram testadas pelo sistema Api 20 Strep para confirmação dos resultados obtidos nos testes convencionais. Para a sorotipagem foram produzidos antissoros de 1 a 8. Outras amostras não pertencentes a estes sorotipos também foram sorotipadas. O antissoro produzido em coelhos foi titulado pelo teste de aglutinação em tubo com 2-mercaptoetanol e pelo teste de reação capsular e, quando adequados, foram usados no teste de co

  6. Protection against Streptococcus suis Serotype 2 Infection Using a Capsular Polysaccharide Glycoconjugate Vaccine

    Science.gov (United States)

    Calzas, Cynthia; Shiao, Tze Chieh; Neubauer, Axel; Kempker, Jennifer; Roy, René; Gottschalk, Marcelo

    2016-01-01

    Streptococcus suis serotype 2 is an encapsulated bacterium and one of the most important bacterial pathogens in the porcine industry. Despite decades of research for an efficient vaccine, none is currently available. Based on the success achieved with other encapsulated pathogens, a glycoconjugate vaccine strategy was selected to elicit opsonizing anti-capsular polysaccharide (anti-CPS) IgG antibodies. In this work, glycoconjugate prototypes were prepared by coupling S. suis type 2 CPS to tetanus toxoid, and the immunological features of the postconjugation preparations were evaluated in vivo. In mice, experiments evaluating three different adjuvants showed that CpG oligodeoxyribonucleotide (ODN) induces very low levels of anti-CPS IgM antibodies, while the emulsifying adjuvants Stimune and TiterMax Gold both induced high levels of IgGs and IgM. Dose-response trials comparing free CPS with the conjugate vaccine showed that free CPS is nonimmunogenic independently of the dose used, while 25 μg of the conjugate preparation was optimal in inducing high levels of anti-CPS IgGs postboost. With an opsonophagocytosis assay using murine whole blood, sera from immunized mice showed functional activity. Finally, the conjugate vaccine showed immunogenicity and induced protection in a swine challenge model. When conjugated and administered with emulsifying adjuvants, S. suis type 2 CPS is able to induce potent IgM and isotype-switched IgGs in mice and pigs, yielding functional activity in vitro and protection against a lethal challenge in vivo, all features of a T cell-dependent response. This study represents a proof of concept for the potential of glycoconjugate vaccines in veterinary medicine applications against invasive bacterial infections. PMID:27113360

  7. Brucella suis strain 2 vaccine is safe and protective against heterologous Brucella spp. infections.

    Science.gov (United States)

    Zhu, Liangquan; Feng, Yu; Zhang, Ge; Jiang, Hui; Zhang, Zhen; Wang, Nan; Ding, Jiabo; Suo, Xun

    2016-01-12

    Brucellosis is a wide spread zoonotic disease that causes abortion and infertility in mammals and leads to debilitating, febrile illness in humans. Brucella abortus, Brucella melitensis and Brucella suis are the major pathogenic species to humans. Vaccination with live attenuated B. suis strain 2 (S2) vaccine is an essential and critical component in the control of brucellosis in China. The S2 vaccine is very effective in preventing brucellosis in goats, sheep, cattle and swine. However, there are still debates outside of China whether the S2 vaccine is able to provide protection against heterologous virulent Brucella species. We investigated the residual virulence, immunogenicity and protective efficacy of the S2 vaccine in BALB/c mice by determining bacteria persistence in spleen, serum antibody response, cellular immune response and protection against a heterologous virulent challenge. The S2 vaccine was of low virulence as there were no bacteria recovered in spleen four weeks post vaccination. The vaccinated mice developed Brucella-specific IgG in 2-3 weeks, and a burst production of IFN-γ at one week as well as a two-fold increase in TNF-α production. The S2 vaccine protected mice from a virulent challenge by B. melitensis M28, B. abortus 2308 and B. suis S1330, and the S2 vaccinated mice did not develop any clinical signs or tissue damage. Our study demonstrated that the S2 vaccine is of low virulence, stimulates good humoral and cellular immunity and protects animals against infection by heterologous, virulent Brucella species. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. DATABASES AND THE SUI-GENERIS RIGHT – PROTECTION OUTSIDE THE ORIGINALITY. THE DISREGARD OF THE PUBLIC DOMAIN

    Directory of Open Access Journals (Sweden)

    Monica LUPAȘCU

    2018-05-01

    Full Text Available This study focuses on databases as they are regulated by Directive no.96/9/EC regarding the protection of databases. There are also several references to Romanian Law no.8/1996 on copyright and neighbouring rights which implements the mentioned European Directive. The study analyses certain effects that the sui-generis protection has on public domain. The study tries to demonstrate that the reglementation specific to databases neglects the interests correlated with the public domain. The effect of such a regulation is the abusive creation of some databases in which the public domain (meaning information not protected by copyright such as news, ideas, procedures, methods, systems, processes, concepts, principles, discoveries ends up being encapsulated and made available only to some private interests, the access to public domain being regulated indirectly. The study begins by explaining the sui- generis right and its origin. The first mention of databases can be found in “Green Paper on Copyright (1998,” a document that clearly shows, the database protection was thought to cover a sphere of information non-protectable from the scientific and industrial fields. Several arguments are made by the author, most of them based on the report of the Public Consultation sustained in 2014 in regards to the necessity of the sui-generis right. There are some references made to a specific case law, namely British Houseracing Board vs William Hill and Fixture Marketing Ldt. The ECJ’s decision în that case is of great importance for the support of public interest to access information corresponding to some restrictive fields that are derived as a result of the maker’s activities, because in the absence of the sui-generis right, all this information can be freely accessed and used.

  9. Clinical management of Brucella suis infection in dogs and implications for public health.

    Science.gov (United States)

    James, D R; Golovsky, G; Thornton, J M; Goodchild, L; Havlicek, M; Martin, P; Krockenberger, M B; Marriott, Dje; Ahuja, V; Malik, R; Mor, S M

    2017-01-01

    Brucellosis caused by Brucella suis is a notifiable disease that has recently emerged in dogs in New South Wales (NSW). Given the potential for zoonotic transmission, euthanasia of affected dogs is recommended, but this action is not mandatory. We report the clinical management of three dogs that underwent treatment at their owners' request. A 14-month-old spayed female crossbreed originally obtained from an urban animal shelter underwent extensive investigations in 2011-12 for lameness and back pain, culminating in decompressive laminectomy. Diagnosis of multifocal discospondylitis and spinal empyema was made, with B. suis cultured from surgical biopsy specimens. The dog responded to long-term treatment using rifampicin and doxycycline. A second case of B. suis infection was diagnosed in January 2016 in a 3-year-old crossbreed pig-hunting dog with unilateral testicular enlargement. Following serological diagnosis the dog was given preliminary therapy using rifampicin and doxycycline, the affected testis was resected and the patient given a further month of combination therapy. In March 2016 a 7-year-old crossbreed pig-hunting dog with brucellosis was handled similarly, although both testes were removed. Brucellosis should be considered in the differential diagnosis of back pain, discospondylitis, lameness, abortion, prostatic abscessation and testicular/epididymal enlargement in dogs, especially if there is exposure to feral pigs or consumption of uncooked feral pig meat. Euthanasia is the only guarantee of reducing the public health risk to zero. However, where treatment is desired by the owner, combination therapy using rifampicin and doxycycline appears to be effective, when combined with surgical resection of infected tissues. Further monitoring of dogs during and after treatment is required to document cure. © 2017 Australian Veterinary Association.

  10. Trichuris suis and Oesophagostomum dentatum show different sensitivity and accumulation of fenbendazole, albendazole and levamisole in vitro

    DEFF Research Database (Denmark)

    Hansen, Tina Vicky Alstrup; Nejsum, Peter; Friis, Christian

    2014-01-01

    BACKGROUND: The single-dose benzimidazoles used against Trichuris trichiura infections in humans are not satisfactory. Likewise, the benzimidazole, fenbendazole, has varied efficacy against Trichuris suis whereas Oesophagostomum dentatum is highly sensitive to the drug. The reasons for low...... treatment efficacy of Trichuris spp. infections are not known. METHODOLOGY: We studied the effect of fenbendazole, albendazole and levamisole on the motility of T. suis and O. dentatum and measured concentrations of the parent drug compounds and metabolites of the benzimidazoles within worms in vitro....... The motility and concentrations of drug compounds within worms were compared between species and the maximum specific binding capacity (Bmax) of T. suis and O. dentatum towards the benzimidazoles was estimated. Comparisons of drug uptake in living and killed worms were made for both species. PRINCIPAL FINDINGS...

  11. Clinical utility of the MMPI-2-RF SUI items and scale in a forensic inpatient setting: Association with interview self-report and future suicidal behaviors.

    Science.gov (United States)

    Glassmire, David M; Tarescavage, Anthony M; Burchett, Danielle; Martinez, Jennifer; Gomez, Anthony

    2016-11-01

    In this study, we examined whether the 5 Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008/2011) Suicidal/Death Ideation (SUI) items (93, 120, 164, 251, and 334) would provide incremental suicide-risk assessment information after accounting for information garnered from clinical interview questions. Among 229 forensic inpatients (146 men, 83 women) who were administered the MMPI-2-RF, 34.9% endorsed at least 1 SUI item. We found that patients who endorsed SUI items on the MMPI-2-RF concurrently denied conceptually related suicide-risk information during the clinical interview. For instance, 8% of the sample endorsed Item 93 (indicating recent suicidal ideation), yet denied current suicidal ideation upon interview. Conversely, only 2.2% of the sample endorsed current suicidal ideation during the interview, yet denied recent suicidal ideation on Item 93. The SUI scale, as well as the MMPI-2-RF Demoralization (RCd) and Low Positive Emotions (RC2) scales, correlated significantly and meaningfully with conceptually related suicide-risk information from the interview, including history of suicide attempts, history of suicidal ideation, current suicidal ideation, and months since last suicide attempt. We also found that the SUI scale added incremental variance (after accounting for information garnered from the interview and after accounting for scores on RCd and RC2) to predictions of future suicidal behavior within 1 year of testing. Relative risk ratios indicated that both SUI-item endorsement and the presence of interview-reported risk information significantly and meaningfully increased the risk of suicidal behavior in the year following testing, particularly when endorsement of suicidal ideation occurred for both methods of self-report. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  12. Immune and inflammatory responses in pigs infected with Trichuris suis and Oesophagostomum dentatum

    DEFF Research Database (Denmark)

    Andreasen, Annette; Petersen, Heidi Huus; Kringel, Helene

    2015-01-01

    effect on O. dentatum populations has been observed in co-infected pigs. Forty-eight helminth naïve pigs were allocated into 4 groups in a 2-factorial design. Two groups were trickle inoculated with either 10 T. suis eggs/kg/day (Group T) or 20 O. dentatum L3/kg/day (Group O). Group OT was infected...

  13. Cloning, expression, purification, crystallization and preliminary X-ray diffraction analysis of SAICAR synthase from Streptococcus suis serotype 2

    International Nuclear Information System (INIS)

    Cheng, Xia; Lu, Guangwen; Qi, Jianxun; Cheng, Hao; Gao, Feng; Wang, Jundong; Yan, Jinghua

    2010-01-01

    Crystals of SAICAR synthase from S. suis serotype 2 were obtained in the presence of 40 mM aspartic acid substrate; they belonged to space group P2 and diffracted to 2.8 Å resolution. Phosphoribosylaminoimidazole-succinocarboxamide synthase (SAICAR synthase) plays an essential role in the de novo biosynthesis of purine nucleotides. In this study, the SAICAR synthase from Streptococcus suis was cloned and overexpressed in Escherichia coli. The subsequent product was purified and crystallized using the hanging-drop vapour-diffusion method. The crystals diffracted to 2.8 Å resolution and belonged to space group P2, with unit-cell parameters a = 70.2, b = 52.2, c = 153.9 Å, β = 102.8°

  14. La raccolta delle rimese degli Italiani in Canada nei documento del Banco di Napoli (Servizio Emigrati: 1908-1927 =The collection of remittances of Italians in Canada in the documents of Banco di Napoli (Emigration Service: 1908-1927

    Directory of Open Access Journals (Sweden)

    Serena Potito

    2016-12-01

    Full Text Available L’emigrazione italiana verso il continente americano ha rappresentato un fenomeno dell’età contemporanea di ingenti dimensioni: la grandissima comunità italiana negli Stati Uniti è stata oggetto di numerosi approfondimenti storiografici, letterari, cinematografici, oltre a costituire ormai parte integrante della storia, dell’economia e, in genere, della società americana. Tuttavia, una parte degli emigranti scelse differenti mete: l’America Latina, il Canada. Questo articolo si sofferma sulla nascita e l’integrazione nell’economia canadese della prima comunità italiana −a inizio ‘900− che avrebbe costituito la base per flussi migratori successivi più cospicui, nel secondo dopoguerra. La ricerca, di taglio storico-economico, mette in luce soprattutto l’aspetto finanziario della vicenda, e presenta un’analisi dettagliata –basata sulla documentazione del Servizio Emigrati dell’Archivio Storico del Banco di Napoli– del servizio di raccolta e spedizione in patria delle rimesse degli emigrati da parte delle banche canadesi incaricate: un fenomeno che andò incrementandosi con la crescita della comunità italo-canadese. The Italian emigration to America was a phenomenon of huge dimensions of the contemporary age: the large Italian community in the US has been the subject of numerous insights historiographical, literary, film, besides being now an integral part of the history, of the economy and, in general, of the American society. However, part of the emigrants chose different destinations: Latin America, Canada. This article focuses on the birth and the integration in the Canadian economy of the first Italian community −at the beginning of '900− which would have formed the basis for increased levels of migratory flows, after World War II. The research, historical-economic cutting, highlights especially the financial aspect of the story, and presents a detailed analysis −based on the documentation of the Migrant

  15. In vitro hatching of Trichuris suis eggs

    DEFF Research Database (Denmark)

    Vejzagic, Nermina; Thamsborg, Stig Milan; Kringel, Helene

    2015-01-01

    Eggs of the pig whipworm, Trichuris suis ova (TSO), are currently tested in human clinical trials for their potential immunomodulatory capacity. The biological potency of TSO (egg viability and infectivity) is traditionally assessed in Göttingen minipigs as the establishment of intestinal larvae...... after inoculation with a known number of eggs. To minimize testing in animal models, development of an in vitro egg hatching assay is proposed as a reliable, cost-effective, and a faster alternative to test the egg viability. The present study aimed to investigate the influence of different chemical......, physical, and biological factors on egg hatching. Thus, in a series of experiments and in different combinations, the eggs were stimulated with glass beads, artificial gastric juice, bile salt and trypsin solution, fermentation gut medium, or stimulated with mucosal scrapings from the ileum and the large...

  16. Studio caso-controllo su pazienti affetti da legionellosi: risultati preliminari di una indagine multicentrica

    Directory of Open Access Journals (Sweden)

    P. Borella

    2003-05-01

    Full Text Available

    Obiettivo: nell’ambito dello studio multicentrico sulla
    legionellosi in Italia, è stata effettuata una sorveglianza sui pazienti affetti da polmonite per valutare la frequenza d’infezioni nosocomiali e comunitarie da Legionella e, sui casi individuati, viene condotto uno studio caso-controllo per approfondire le conoscenze sui fattori di rischio correlati alla malattia.

    Metodi: la sorveglianza della legionellosi è stata allestita in 6 ospedali, utilizzando come test diagnostici la ricerca dell’Ag urinario, colture da escreato e sieroconversione.
    Per lo studio caso-controllo è stata allestita una scheda sulle modalità di reclutamento dei casi e dei controlli, sono state definite le analisi chimico-cliniche e immunologiche da effettuare sui soggetti reclutati, e predisposto un questionario per la raccolta d’informazioni sui fattori di rischio.

    Risultati: su 2.287 soggetti affetti da polmonite sono stati riscontrati 84 casi di legionellosi, per la maggior parte (n.76 di tipo comunitario. Tra i casi individuati, 60 sono stati reclutati per lo studio caso-controllo e sono stati associati a 117 controlli, una parte affetti da polmonite diversa da legionellosi, una parte sani. Nei soggetti affetti da legionellosi, la ferritina serica era significativamente più
    elevata rispetto ai controlli, mentre il numero delle
    cellule natural killer era significativamente inferiore.
    Lo studio dei possibili fattori di rischio associati alla malattia non ha evidenziato differenze significative tra i casi ed i controlli per le abitudini personali e le condizioni espositive ambientali.

    Conclusioni: questa indagine ha permesso di verificare
    che circa il 4% delle polmoniti ricoverate sono da attribuirsi a Legionella. Gli 8 casi nosocomiali sono stati individuati in 3 degli ospedali sorvegliati

  17. DIPLOMASI TAKHTA SUCI SEBAGAI SUBJEK HUKUM INTERNASIONAL SUI GENERIS

    Directory of Open Access Journals (Sweden)

    Agustinus Supriyanto

    2015-02-01

    Full Text Available The Holy See is different from the Vatican. The Vatican is a state, whereas the Holy See is the central governing institution of the Catholic Church. The position of the Holy See is in the Vatican State. The international status of the Holy See is very unique. It is a sui generis subject of international law. Although it is not a state, it enjoys international recognition. Its diplomacy consists of intern and extern aspect. The intern aspect of its diplomacy is that of church interest. The extern aspect is that of diplomacy itself. It is neutral in internationally political interests. It focuses on humanitarian and moral diplomacy.

  18. Cell-mediated immune responses differentiate infections with Brucella suis from Yersinia enterocolitica serotype O : 9 in pigs

    DEFF Research Database (Denmark)

    Riber, Ulla; Jungersen, Gregers

    2007-01-01

    Due to almost identical lipopolysaccharide (LPS) O-antigens, infections with Yersinia enterocolitica serotype 0:9 (YeO:9) cause false positive serological reactions (FPSR) in tests for Brucella and thus cause problems in National Brucella surveillance programs. As LPS are strong inducers...... of antibody responses it was hypothesized that cell-mediated immune responses to non-LPS antigens of the two bacteria can be used to separate immune responses to these two biologically very different infections. Following subclinical experimental infections with Brucella suis biovar 2, high interferon......-gamma (IFN-gamma) assay responses with a commercial Brucella melitensis antigen preparation (Brucellergene OCB) preceded the development of antibodies. High IFN-gamma responses in the seven B. suis inoculated pigs with serological evidence of infection were consistent throughout a 20-week postinoculation...

  19. Genetic analysis of Trichuris suis and Trichuris trichiura recovered from humans and pigs in a sympatric setting in Uganda

    DEFF Research Database (Denmark)

    Nissen, Sofie; Al-Jubury, Azmi; Hansen, Tina Vicky Alstrup

    2012-01-01

    The whipworms Trichuris trichiura and Trichuris suis in humans and pigs, respectively, are believed to be two different species yet closely related. Morphologically, adult worms, eggs and larvae of the two species are indistinguishable. The aim of this study was to examine the genetic variation....... suis-type) and three cases of ‘heterozygote’ worms in humans were identified. However, the analysis showed that sympatric Trichuris primarily assorted with host origin. Sequence analysis of a part of the genetically conserved ¿-tubulin gene confirmed two separate populations/species but also showed...... that the ‘heterozygote’ worms had a T. suis-like ¿-tubulin gene. A PCR-RFLP on the ITS-2 region was developed, that could distinguish between worms of the pig, human and ‘heterozygote’ type. The data suggest that Trichuris in pigs and humans belong to two different populations (i.e. are two different species). However...

  20. Influence of housing density on the number of road containers for selective collection. Methodology and analysis of the results; Influenza della densita' abitativa sul numero dei contenitori stradali per la raccolta differenziata: metodologia e analisi dei risultati

    Energy Technology Data Exchange (ETDEWEB)

    Florio, G. [Calabria Univ., Arcavata di rende, RC (Italy). Dipt. di Meccanica; Greco, G. [MI.GA. S.r.l., Rende, CS (Italy); Giordano, R.

    1999-10-01

    In planning the network of road bins for selective collection, housing density or the relationship between built-up area and population living, is significant. The influence of the above parameter on planning the system is formalised in this work and an evaluation method valid for the number of bins required for a generic material is developed. Application to a real case has enable the obtainable results with the proposed procedure to be indicate. [Italian] Nel presente lavoro viene formalizzata l'influenza del parametro sul dimensionamento del sistema della raccolta differenziata e viene presentato un metodo divalutazione del numero di contenitori valido per un generico materiale. Un'applicazione ad un caso reale ha permesso di evidenziare i risultati ottenuti con la procedura proposta.

  1. Cryptosporidium suis and Cryptosporidium scrofarum in Eurasian wild boars (Sus scrofa) in Central Europe

    Czech Academy of Sciences Publication Activity Database

    Němejc, K.; Sak, Bohumil; Květoňová, Dana; Hanzal, V.; Janiszewski, P.; Forejtek, P.; Rajský, D.; Ravaszová, P.; McEvoy, J.; Kváč, Martin

    2013-01-01

    Roč. 197, 3-4 (2013), s. 504-508 ISSN 0304-4017 Grant - others:Jihočeská univerzita(CZ) 022/2010/Z; Jihočeská univerzita(CZ) 11/2013/Z Institutional support: RVO:60077344 Keywords : Central Europe * Cryptosporidium scrofarum * Cryptosporidium suis * Eurasian wild boar * PCR * SSU Subject RIV: EE - Microbiology, Virology Impact factor: 2.545, year: 2013

  2. Patterns of antimicrobial resistance in Streptococcus suis isolates from pigs with or without streptococcal disease in England between 2009 and 2014.

    Science.gov (United States)

    Hernandez-Garcia, Juan; Wang, Jinhong; Restif, Olivier; Holmes, Mark A; Mather, Alison E; Weinert, Lucy A; Wileman, Thomas M; Thomson, Jill R; Langford, Paul R; Wren, Brendan W; Rycroft, Andrew; Maskell, Duncan J; Tucker, Alexander W

    2017-08-01

    Antimicrobial resistance in Streptococcus suis, a global zoonotic pathogen of pigs, has been mostly studied only in diseased animals using surveys that have not evaluated changes over time. We compared patterns of resistance between S. suis isolates from clinical cases of disease (CC) and non-clinical case (NCC) pigs in England, collected over two discrete periods, 2009-2011 and 2013-2014. Minimum inhibitory concentrations (MIC) of 17 antimicrobials (nine classes) were determined on 405 S. suis isolates categorised by sampling period and disease association to assess changes in resistance over time and association with disease. First, isolates were characterized as resistant or susceptible using published clinical breakpoints. Second, epidemiological cut-offs (ECOFF) were derived from MIC values, and isolates classified as wild type (WT) below the ECOFF and non-wild type (NWT) above the ECOFF. Finally, isolate subsets were analysed for shifts in MIC distribution. NCC isolates were more resistant than CC isolates to cephalosporins, penams, pleuromutilins, potentiated sulphonamides and tetracyclines in both study periods. Resistance levels among CC isolates increased in 2013-2014 relative to 2009-2011 for antimicrobials including aminoglycosides, cephalosporins, fluoroquinolones, pleuromutilins, potentiated sulphonamides and tetracyclines. The prevalence of isolates categorised as NWT for five or more classes of antimicrobials was greater among NCC than CC isolates for both time periods, and increased with time. This study used standardised methods to identify significant shifts in antimicrobial resistance phenotypes of S. suis isolated from pigs in England, not only over time but also between isolates from known clinical cases or disease-free pigs. Copyright © 2017. Published by Elsevier B.V.

  3. A Hashtag Worth a Thousand Words: Discursive Strategies Around #JeNeSuisPasCharlie After the 2015 Charlie Hebdo Shooting

    Directory of Open Access Journals (Sweden)

    Fabio Giglietto

    2017-01-01

    Full Text Available Following a shooting attack by two self-proclaimed Islamist gunmen at the offices of French satirical weekly Charlie Hebdo on 7 January 2015, there emerged the hashtag #JeSuisCharlie on Twitter as an expression of solidarity and support for the magazine’s right to free speech. Almost simultaneously, however, there was also #JeNeSuisPasCharlie explicitly countering the former, affirmative hashtag. Based on a multimethod analysis of 74,047 tweets containing #JeNeSuisPasCharlie posted between 7 and 11 January, this article reveals that users of the hashtag under study employed various discursive strategies and tactics to challenge the mainstream framing of the shooting as the universal value of freedom of expression being threatened by religious extremism, while protecting themselves from the risk of being viewed as disrespecting victims or endorsing the violence committed. The significance of this study is twofold. First, it extends the literature on strategic speech acts by examining how such acts take place in a social media context. Second, it highlights the need for a multidimensional and reflective methodology when dealing with data mined from social media.

  4. Long-term outcomes of patients with Streptococcus suis infection in Viet Nam: A case-control study.

    Science.gov (United States)

    Huong, Vu T L; Long, Hoang B; Kinh, Nguyen V; Ngan, Ta T D; Dung, Vu T V; Nadjm, Behzad; van Doorn, H Rogier; Hoa, Ngo T; Horby, Peter; Wertheim, Heiman F L

    2018-02-01

    Streptococcus suis is a zoonotic cause of severe meningitis and sepsis in humans. We aimed to assess the long-term outcomes in patients who survived S. suis infection, in particular the progress and impact of vestibulocochlear sequelae. This case-control study evaluated outcomes of S. suis infection at discharge and 3 and 9 months post-discharge for 47 prospectively enrolled cases and at 11-34 months for 31 retrospectively enrolled cases. Outcomes in patients were compared to 270 controls matched for age, sex and residency. The prevalence ratio (PR) of moderate-to-complete hearing loss was 5.0(95%CI 3.6-7.1) in cases at discharge, 3.7(2.5-5.4) at 3 months, 3.2(2.2-4.7) at 9 months, and 3.1(2.1-4.4) in retrospective cases compared to controls. Hearing improvement occurred mostly within the first 3 months with a change in hearing level of 11.1%(95%CI 7.0-15.1%) compared to discharge. The PR of vestibular dysfunction was 2.4(95%CI 1.7-3.3) at discharge, 2.2(1.4-3.1) at 3 months, 1.8(1.1-2.5) at 9 months, and 1.8(1.1-2.6) for retrospective cases compared to controls. Cases also indicated more problems with mobility, self-care and usual activities. Both hearing and vestibular impairment were common and persist in cases. Appropriate patient management strategies are needed to reduce the incidence and impact of these sequelae. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. The Outcome of Repeated Mid Urethral Sling in SUI Treatment after Vaginal Excisions of Primary Failed Sling: Preliminary Study

    Directory of Open Access Journals (Sweden)

    Jacek Kociszewski

    2016-01-01

    Full Text Available Mid urethral sling is the standard in SUI treatment. Nevertheless, the risk of reoperation reaches 9%. There is no consensus as to the best treatment option for complications. A question is raised: what is the optimal way to achieve the best result in patients after primary failure? The aim of the study was to evaluate the outcomes of repeat MUS surgery in patients after excision of the sling with recurrent SUI. We compared its effectiveness with uncomplicated cases treated with TVT. 27 patients who underwent the repeated MUS and 50 consecutive patients after primary TVT were enrolled in the study. After 6 months, we have found that 24 (88.46% patients from repeat sling group and 48 (96% patients after primary sling were dry (1-hour pad test, 2 g or less. The difference between groups was not significant. We showed statistically significant improvement of quality of life in both groups. In conclusion, we showed that repeated sling after MUS excision is almost as effective as primary MUS. We postulate that sling excision and repeated MUS may be the best option for persistent SUI and/or complications after MUS procedures. Further multicenter observations are ongoing as to provide results on bigger group of cases.

  6. Immunogenicity and efficacy of a rough Brucella suis vaccine delivered orally or parenterally to feral swine

    Science.gov (United States)

    Brucella suis strain 353-1 is a stable vaccine strain that is clinically safe, does not cause positive serologic responses on conventional brucellosis surveillance tests, and induces humoral and cellular immunity in swine after vaccination. In this study, we evaluated tissue clearance and immunologi...

  7. Epidemiological investigation of the first human brucellosis case in Spain due to Brucella suis biovar 1 strain 1330.

    Science.gov (United States)

    Compés Dea, Cecilia; Guimbao Bescós, Joaquín; Alonso Pérez de Ágreda, Juan Pablo; Muñoz Álvaro, Pilar María; Blasco Martínez, José María; Villuendas Usón, María Cruz

    2017-03-01

    No cases of human brucellosis caused by Brucella suis has been reported in Spain. This study involved interviews with the case and his co-workers, inspection of their workplace, checking infection control measures, and typing the Brucella strain isolated in the blood culture. Brucella suis biovar 1 strain 1330 was isolated from a patient who worked in a waste treatment plant. Food borne transmission, contact with animals, and risk jobs were ruled out. An accidental inoculation with a contaminated needle from a research laboratory waste container was identified as the most probable mode of transmission. There should be controls to ensure that waste containers are sealed. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  8. MsmK, an ATPase, Contributes to Utilization of Multiple Carbohydrates and Host Colonization of Streptococcus suis.

    Science.gov (United States)

    Tan, Mei-Fang; Gao, Ting; Liu, Wan-Quan; Zhang, Chun-Yan; Yang, Xi; Zhu, Jia-Wen; Teng, Mu-Ye; Li, Lu; Zhou, Rui

    2015-01-01

    Acquisition and metabolism of carbohydrates are essential for host colonization and pathogenesis of bacterial pathogens. Different bacteria can uptake different lines of carbohydrates via ABC transporters, in which ATPase subunits energize the transport though ATP hydrolysis. Some ABC transporters possess their own ATPases, while some share a common ATPase. Here we identified MsmK, an ATPase from Streptococcus suis, an emerging zoonotic bacterium causing dead infections in pigs and humans. Genetic and biochemistry studies revealed that the MsmK was responsible for the utilization of raffinose, melibiose, maltotetraose, glycogen and maltotriose. In infected mice, the msmK-deletion mutant showed significant defects of survival and colonization when compared with its parental and complementary strains. Taken together, MsmK is an ATPase that contributes to multiple carbohydrates utilization and host colonization of S. suis. This study gives new insight into our understanding of the carbohydrates utilization and its relationship to the pathogenesis of this zoonotic pathogen.

  9. Serotype- and virulence-associated gene profile of Streptococcus suis isolates from pig carcasses in Chiang Mai Province, Northern Thailand.

    Science.gov (United States)

    Wongsawan, Kanruethai; Gottschalk, Marcelo; Tharavichitkul, Prasit

    2015-02-01

    In this present study, the serotype of 40 Streptococcus suis isolates from submaxillary glands of pig carcasses sold in wet markets in Chiang Mai Province, northern Thailand, was investigated. Eleven serotypes, including types 2, 3, 4, 5, 7, 8, 9, 17, 21, 22 and 31, were found in the isolates by a Multiplex PCR combined with serum agglutination. Of the eleven serotypes present, type 3 was the most prevalent, while types 2, 4, 5 and 21 were of primary interest due to their human isolate serotype. The mrp+/epf - /sly - genotype was found to be the most prevalent genotype. This study indicates the importance of effective control of human S. suis infection due to raw pork or pig carcass handling in northern Thailand.

  10. Effect of Early-Life Treatment of Piglets with Long-Acting Ceftiofur on Colonization of Streptococcus suis Serotype 7 and Elicitation of Specific Humoral Immunity in a Farm Dealing with Streptococcal Diseases

    Directory of Open Access Journals (Sweden)

    Christine Unterweger

    2018-03-01

    Full Text Available In newborn piglets treatment with long-acting ceftiofur is a common approach to reduce losses due to streptococcal diseases on farms, even if problems start after weaning. The purpose of this study was to examine the influence of a single early-life treatment on Streptococcus (S. suis colonization, transmission, immunoreaction, and drug resistance over an observation period of 14 weeks. In a farm with a history of streptococcal disease and isolation of a S. suis cps 7 mrp+, arcA+ isolate from diseased piglets, half of each litter was treated with a long-acting ceftiofur on day 1. S. suis-isolates were profiled and serum samples were tested for opsonizing antibodies. Treated and untreated pigs did not differ according to average daily weight gains, S. suis-isolation rates and level of opsonizing antibodies. Although the invasive cps 7 strain was not detected in a single piglet over 14 weeks, all animals developed bactericidal activity. No resistance to ceftiofur, but resistance to tetracyclins (100%, and trimethoprim/sulfamethoxazole (53% was shown. Our results indicate that early treatment with ceftiofur does not prevent colonization and transmission of S. suis or the induction of bactericidal humoral immunity in nursery and fattening pigs. The necessity of continuous usage should be reconsidered.

  11. Virulence Studies of Different Sequence Types and Geographical Origins of Streptococcus suis Serotype 2 in a Mouse Model of Infection

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Auger

    2016-07-01

    Full Text Available Multilocus sequence typing previously identified three predominant sequence types (STs of Streptococcus suis serotype 2: ST1 strains predominate in Eurasia while North American (NA strains are generally ST25 and ST28. However, ST25/ST28 and ST1 strains have also been isolated in Asia and NA, respectively. Using a well-standardized mouse model of infection, the virulence of strains belonging to different STs and different geographical origins was evaluated. Results demonstrated that although a certain tendency may be observed, S. suis serotype 2 virulence is difficult to predict based on ST and geographical origin alone; strains belonging to the same ST presented important differences of virulence and did not always correlate with origin. The only exception appears to be NA ST28 strains, which were generally less virulent in both systemic and central nervous system (CNS infection models. Persistent and high levels of bacteremia accompanied by elevated CNS inflammation are required to cause meningitis. Although widely used, in vitro tests such as phagocytosis and killing assays require further standardization in order to be used as predictive tests for evaluating virulence of strains. The use of strains other than archetypal strains has increased our knowledge and understanding of the S. suis serotype 2 population dynamics.

  12. Long-term clinical outcomes with the retropubic tension-free vaginal tape (TVT) procedure compared to Burch colposuspension for correcting stress urinary incontinence (SUI).

    Science.gov (United States)

    Holdø, Bjørn; Verelst, Margareta; Svenningsen, Rune; Milsom, Ian; Skjeldestad, Finn Egil

    2017-11-01

    The retropubic tension-free vaginal tape (TVT) procedure replaced Burch colposuspension as the primary surgical method for stress urinary incontinence (SUI) and mixed urinary incontinence (MUI) in women in our department in 1998. In this study we compared the short-term and long-term clinical outcomes of these surgical procedures. Using a case series design, we compared the last 5 years of the Burch procedure (n = 127, 1994-1999) with the first 5 years of the retropubic TVT procedure (n = 180, 1998-2002). Information from the medical records was transferred to a case report form comprising data on perioperative and long-term complications as well as recurrence of UI, defined as bothersome UI or UI in need of repeat surgery. Other endpoints were rates of perioperative and late complications and the rates of prolapse surgery after primary surgery. The data were analyzed with the chi-squared and t tests and survival analysis using SPSS. The cumulative recurrence rate of SUI in women with preoperative SUI was significantly higher after the Burch procedure, but no difference was observed in women with MUI. There were no significant differences in rates of perioperative and late complications. At 12 years there was a significant increase in rates of repeat surgery for incontinence and prolapse in women after the Burch procedure. The long-term efficacy of TVT surgery was superior to that of Burch colposuspension in women with SUI. In addition, the rate of late prolapse surgery was significantly higher after the Burch procedure.

  13. Immuogenicity and safety of a natural rough mutant of Brucella suis as a vaccine for swine

    Science.gov (United States)

    The objective of the current study was to evaluate the safety, immunogenicity and clearance of the natural rough mutant of Brucella suis strain 353-1 (353-1) as a vaccine in domestic swine. In three studies encompassing 155 animals, pigs were inoculated with 353-1 by conjunctival (5 x 10**7 CFU), p...

  14. Assessing the zoonotic potential of Ascaris suum and Trichuris suis

    DEFF Research Database (Denmark)

    Nejsum, Peter; Betson, M.; Bendall, R. P.

    2012-01-01

    The two geohelminths, Ascaris lumbricoides and Trichuris trichiura, infect more than a billion people worldwide but are only reported sporadically in the developed part of the world. In contrast, the closely related species A. suum and T. suis in pigs have a truly global distribution, with infect...... and pig host, with special focus on recent evidence concerning the zoonotic potential of these parasites, and identify some open questions for future research....

  15. [Bladder injury during sling operation in the treatment of SUI--review of literature and case report].

    Science.gov (United States)

    Gałczyński, Krzysztof; Futyma, Konrad; Bar, Krzysztof; Rechberger, Tomasz

    2012-10-01

    Sling operations have been performed for over 15 years. In recent years these operations have become the gold standard in the treatment of stress urinary incontinence (SUI) due to their efficacy safety and low invasiveness. Approximately 4% of women will undergo a surgery for SUI in the course of their life. As with any surgical intervention, there may be some technical problems, as well as intra- and postoperative complications, the most common of which is bladder injury Other complications encountered during mid-urethral slings procedures include bleeding (retropubic or vaginal hematomas), urethral perforation, urinary tract infections, postoperative vaginal or urethral erosions, bowel perforation, chronic pelvic pain, wound infection, nerve injury transient and persistent voiding dysfunction such as de novo urgency incomplete bladder emptying or urinary retention. Below we present a case of a patient with diagnosed vesicovaginal fistula after sling operation (TVT-tension-free vaginal tape). Upon admission the patient reported dysuria, persistent urinary leakage and abnormal, abundant vaginal discharge. Case report and review of literature concerning surgical treatment of stress urinary incontinence and its complications. Analysis of medical documentation of the patient treated at the Second Department of Gynecology Medical University of Lublin. Review of abstracts or papers in the Medline database related to surgical treatment of urinary incontinence and its complications. Bladder perforation is one of the most common complications of the retropubic approach for MUS placement. The presence of mesh within the bladder may arise from direct bladder perforation or from subsequent erosion of the sling. Such lesions do not cause any serious health consequences for patients on condition they are detected intraoperatively and appropriately repaired, but when unrecognized, they results in the development of considerable symptoms and negatively influence the quality of

  16. Une étude de cas. Saint Sébastien dans “Je suis sang” de Jan Fabre

    Directory of Open Access Journals (Sweden)

    Lydie Toran

    2017-06-01

    Full Text Available Jan Fabre’s writing frequently displays a variety of quotations, especially visual ones. His 2001 Je suis sang (conte de fées médiéval is directly and indirectly inspired by Saint Sebastian’s iconography. This study examines the modalities and functions of this re-use in detail.

  17. Detection of Multiple Parallel Transmission Outbreak of Streptococcus suis Human Infection by Use of Genome Epidemiology, China, 2005.

    Science.gov (United States)

    Du, Pengcheng; Zheng, Han; Zhou, Jieping; Lan, Ruiting; Ye, Changyun; Jing, Huaiqi; Jin, Dong; Cui, Zhigang; Bai, Xuemei; Liang, Jianming; Liu, Jiantao; Xu, Lei; Zhang, Wen; Chen, Chen; Xu, Jianguo

    2017-02-01

    Streptococcus suis sequence type 7 emerged and caused 2 of the largest human infection outbreaks in China in 1998 and 2005. To determine the major risk factors and source of the infections, we analyzed whole genomes of 95 outbreak-associated isolates, identified 160 single nucleotide polymorphisms, and classified them into 6 clades. Molecular clock analysis revealed that clade 1 (responsible for the 1998 outbreak) emerged in October 1997. Clades 2-6 (responsible for the 2005 outbreak) emerged separately during February 2002-August 2004. A total of 41 lineages of S. suis emerged by the end of 2004 and rapidly expanded to 68 genome types through single base mutations when the outbreak occurred in June 2005. We identified 32 identical isolates and classified them into 8 groups, which were distributed in a large geographic area with no transmission link. These findings suggest that persons were infected in parallel in respective geographic sites.

  18. Characterization of a Streptococcus suis tet(O/W/32/O)-carrying element transferable to major streptococcal pathogens.

    Science.gov (United States)

    Palmieri, Claudio; Magi, Gloria; Mingoia, Marina; Bagnarelli, Patrizia; Ripa, Sandro; Varaldo, Pietro E; Facinelli, Bruna

    2012-09-01

    Mosaic tetracycline resistance determinants are a recently discovered class of hybrids of ribosomal protection tet genes. They may show different patterns of mosaicism, but their final size has remained unaltered. Initially thought to be confined to a small group of anaerobic bacteria, mosaic tet genes were then found to be widespread. In the genus Streptococcus, a mosaic tet gene [tet(O/W/32/O)] was first discovered in Streptococcus suis, an emerging drug-resistant pig and human pathogen. In this study, we report the molecular characterization of a tet(O/W/32/O) gene-carrying mobile element from an S. suis isolate. tet(O/W/32/O) was detected, in tandem with tet(40), in a circular 14,741-bp genetic element (39.1% G+C; 17 open reading frames [ORFs] identified). The novel element, which we designated 15K, also carried the macrolide resistance determinant erm(B) and an aminoglycoside resistance four-gene cluster including aadE (streptomycin) and aphA (kanamycin). 15K appeared to be an unstable genetic element that, in the absence of recombinases, is capable of undergoing spontaneous excision under standard growth conditions. In the integrated form, 15K was found inside a 54,879-bp integrative and conjugative element (ICE) (50.5% G+C; 55 ORFs), which we designated ICESsu32457. An ∼1.3-kb segment that apparently served as the att site for excision of the unstable 15K element was identified. The novel ICE was transferable at high frequency to recipients from pathogenic Streptococcus species (S. suis, Streptococcus pyogenes, Streptococcus pneumoniae, and Streptococcus agalactiae), suggesting that the multiresistance 15K element can successfully spread within streptococcal populations.

  19. Characterization of virulence of the Streptococcus suis serotype 2 reference strain Henrichsen S 735 in newborn gnotobiotic pigs

    NARCIS (Netherlands)

    Vecht, U.; Wisselink, H.J.; Stockhofe-Zurwieden, N.; Smith, H.E.

    1996-01-01

    Strain Henrichsen S 735 (NCTC 10234) of Streptococcus suis serotype 2 reference and three other such strains (strains S 4005, S 3921 and T 141) were tested for virulence by inoculating pigs intranasally and intravenously. The taxonomical properties of each strain were determined. Phenotypes were

  20. First insights into the protective effects of a recombinant swinepox virus expressing truncated MRP of Streptococcus suis type 2 in mice.

    Science.gov (United States)

    Huang, Dongyan; Zhu, Haodan; Lin, Huixing; Xu, Jiarong; Lu, Chengping

    2012-01-01

    To explore the potential of the swinepox virus (SPV) as vector for Streptococcus suis vaccines, a vector system was developed for the construction of a recombinant SPV carrying bacterial genes. Using this system, a recombinant virus expressing truncated muramidase-released protein (MRP) of S. suis type 2 (SS2), designated rSPV-MRP, was produced and identified by PCR, western blotting and immunofluorescence assays. The rSPV-MRP was found to be only slightly attenuated in PK-15 cells, when compared with the wild-type virus. After immunization intramuscularly with rSPV-MRP, SS2 inactive vaccine (positive control), wild-type SPV (negative control) and PBS (blank control) respectively, all CD1 mice were challenged with a lethal dose or a sublethal dose of SS2 highly virulent strain ZY05719. While SS2 inactive vaccine protected all mice, immunization with rSPV-MRP resulted in 60% survival and protected mice against a lethal dose of the highly virulent SS2 strain, compared with the negative control (P MRP had a significantly reduced bacterial burden in all organs examined, compared to negative controls and blank controls (P MRP-vaccinated group were significantly higher (P MRP provided mice with protection from systemic SS2 infection. If SPV recombinants have the potential as S. suis vaccines for the use in pigs has to be evaluated in further studies.

  1. Concentração inibitória mínima (CIM de oito antimicrobianos frente isolados de Streptococcus suis

    Directory of Open Access Journals (Sweden)

    Felipe Masiero Salvarani

    2008-02-01

    Full Text Available The minimun inhibitory concentration (MIC was determined toward amoxicilin, ampicilin, penicillin, ceftiofur, florfenicol, lincomycin, trimethoprim-sulfadiazine and tetracycline for 75 strains of Streptococcus suis. The MIC was performed on sheep blood agar plates containing concentrations varying from 0,25 to 256 µg/ml of the antibiotic described above. The amoxicilin in the concentrations of 1 and 2 µg/ml, florfenicol in the concentration of 1 µg/ml and trimethoprim-sulfadiazine in the concentrations of 2 e 8 µg/ml, were the antibiotics that presented minor resistance. In contrast, the ampicilin, tetracycline, ceftiofur and lincomycin, presented MIC of 64 and 128 µg/ml, 64 and 128 µg/ml, 128 and 256 µg/ml and >;256 µg/ml, respectively. The results of this study show that the amoxicilin and florfenicol are the antibiotics of choice for the treatment of diseases by S. suis in swine.

  2. Multifunctional Thioredoxin-Like Protein from the Gastrointestinal Parasitic Nematodes Strongyloides ratti and Trichuris suis Affects Mucosal Homeostasis

    Directory of Open Access Journals (Sweden)

    Dana Ditgen

    2016-01-01

    Full Text Available The cellular redox state is important for the regulation of multiple functions and is essential for the maintenance of cellular homeostasis and antioxidant defense. In the excretory/secretory (E/S products of Strongyloides ratti and Trichuris suis sequences for thioredoxin (Trx and Trx-like protein (Trx-lp were identified. To characterize the antioxidant Trx-lp and its interaction with the parasite’s mucosal habitat, S. ratti and T. suis Trx-lps were cloned and recombinantly expressed. The primary antioxidative activity was assured by reduction of insulin and IgM. Further analysis applying an in vitro mucosal 3D-cell culture model revealed that the secreted Trx-lps were able to bind to monocytic and intestinal epithelial cells and induce the time-dependent release of cytokines such as TNF-α, IL-22, and TSLP. In addition, the redox proteins also possessed chemotactic activity for monocytic THP-1 cells and fostered epithelial wound healing activity. These results confirm that the parasite-secreted Trx-lps are multifunctional proteins that can affect the host intestinal mucosa.

  3. RegA Plays a Key Role in Oxygen-Dependent Establishment of Persistence and in Isocitrate Lyase Activity, a Critical Determinant of In vivo Brucella suis Pathogenicity

    Directory of Open Access Journals (Sweden)

    Elias Abdou

    2017-05-01

    Full Text Available For aerobic human pathogens, adaptation to hypoxia is a critical factor for the establishment of persistent infections, as oxygen availability is low inside the host. The two-component system RegB/A of Brucella suis plays a central role in the control of respiratory systems adapted to oxygen deficiency, and in persistence in vivo. Using an original “in vitro model of persistence” consisting in gradual oxygen depletion, we compared transcriptomes and proteomes of wild-type and ΔregA strains to identify the RegA-regulon potentially involved in the set-up of persistence. Consecutive to oxygen consumption resulting in growth arrest, 12% of the genes in B. suis were potentially controlled directly or indirectly by RegA, among which numerous transcriptional regulators were up-regulated. In contrast, genes or proteins involved in envelope biogenesis and in cellular division were repressed, suggesting a possible role for RegA in the set-up of a non-proliferative persistence state. Importantly, the greatest number of the RegA-repressed genes and proteins, including aceA encoding the functional IsoCitrate Lyase (ICL, were involved in energy production. A potential consequence of this RegA impact may be the slowing-down of the central metabolism as B. suis progressively enters into persistence. Moreover, ICL is an essential determinant of pathogenesis and long-term interactions with the host, as demonstrated by the strict dependence of B. suis on ICL activity for multiplication and persistence during in vivo infection. RegA regulates gene or protein expression of all functional groups, which is why RegA is a key regulator of B. suis in adaptation to oxygen depletion. This function may contribute to the constraint of bacterial growth, typical of chronic infection. Oxygen-dependent activation of two-component systems that control persistence regulons, shared by several aerobic human pathogens, has not been studied in Brucella sp. before. This work

  4. Detection of a quantitative trait locus associated with resistance to infection with Trichuris suis in pigs

    DEFF Research Database (Denmark)

    Skallerup, Per; Thamsborg, Stig Milan; Jørgensen, Claus Bøttcher

    2015-01-01

    diarrhoea. A significant proportion of the variation in Trichuris faecal egg count (FEC) has been attributed to the host's genetic make-up. The aim of the present study was to identify genetic loci associated with resistance to T. suis in pigs. We used single nucleotide polymorphism (SNP) markers to perform...

  5. The Fast-Growing Brucella suis Biovar 5 Depends on Phosphoenolpyruvate Carboxykinase and Pyruvate Phosphate Dikinase but Not on Fbp and GlpX Fructose-1,6-Bisphosphatases or Isocitrate Lyase for Full Virulence in Laboratory Models

    Directory of Open Access Journals (Sweden)

    Amaia Zúñiga-Ripa

    2018-04-01

    Full Text Available Bacteria of the genus Brucella infect a range of vertebrates causing a worldwide extended zoonosis. The best-characterized brucellae infect domestic livestock, behaving as stealthy facultative intracellular parasites. This stealthiness depends on envelope molecules with reduced pathogen-associated molecular patterns, as revealed by the low lethality and ability to persist in mice of these bacteria. Infected cells are often engorged with brucellae without signs of distress, suggesting that stealthiness could also reflect an adaptation of the parasite metabolism to use local nutrients without harming the cell. To investigate this, we compared key metabolic abilities of Brucella abortus 2308 Wisconsin (2308W, a cattle biovar 1 virulent strain, and B. suis 513, the reference strain of the ancestral biovar 5 found in wild rodents. B. suis 513 used a larger number of C substrates and showed faster growth rates in vitro, two features similar to those of B. microti, a species phylogenomically close to B. suis biovar 5 that infects voles. However, whereas B. microti shows enhanced lethality and reduced persistence in mice, B. suis 513 was similar to B. abortus 2308W in this regard. Mutant analyses showed that B. suis 513 and B. abortus 2308W were similar in that both depend on phosphoenolpyruvate synthesis for virulence but not on the classical gluconeogenic fructose-1,6-bisphosphatases Fbp-GlpX or on isocitrate lyase (AceA. However, B. suis 513 used pyruvate phosphate dikinase (PpdK and phosphoenolpyruvate carboxykinase (PckA for phosphoenolpyruvate synthesis in vitro while B. abortus 2308W used only PpdK. Moreover, whereas PpdK dysfunction causes attenuation of B. abortus 2308W in mice, in B. suis, 513 attenuation occurred only in the double PckA-PpdK mutant. Also contrary to what occurs in B. abortus 2308, a B. suis 513 malic enzyme (Mae mutant was not attenuated, and this independence of Mae and the role of PpdK was confirmed by the lack of

  6. Streptococcal toxic shock syndrome caused by Streptococcus suis serotype 2.

    Directory of Open Access Journals (Sweden)

    Jiaqi Tang

    2006-05-01

    Full Text Available BACKGROUND: Streptococcus suis serotype 2 (S. suis 2, SS2 is a major zoonotic pathogen that causes only sporadic cases of meningitis and sepsis in humans. Most if not all cases of Streptococcal toxic shock syndrome (STSS that have been well-documented to date were associated with the non-SS2 group A streptococcus (GAS. However, a recent large-scale outbreak of SS2 in Sichuan Province, China, appeared to be caused by more invasive deep-tissue infection with STSS, characterized by acute high fever, vascular collapse, hypotension, shock, and multiple organ failure. METHODS AND FINDINGS: We investigated this outbreak of SS2 infections in both human and pigs, which took place from July to August, 2005, through clinical observation and laboratory experiments. Clinical and pathological characterization of the human patients revealed the hallmarks of typical STSS, which to date had only been associated with GAS infection. Retrospectively, we found that this outbreak was very similar to an earlier outbreak in Jiangsu Province, China, in 1998. We isolated and analyzed 37 bacterial strains from human specimens and eight from pig specimens of the recent outbreak, as well as three human isolates and two pig isolates from the 1998 outbreak we had kept in our laboratory. The bacterial isolates were examined using light microscopy observation, pig infection experiments, multiplex-PCR assay, as well as restriction fragment length polymorphisms (RFLP and multiple sequence alignment analyses. Multiple lines of evidence confirmed that highly virulent strains of SS2 were the causative agents of both outbreaks. CONCLUSIONS: We report, to our knowledge for the first time, two outbreaks of STSS caused by SS2, a non-GAS streptococcus. The 2005 outbreak was associated with 38 deaths out of 204 documented human cases; the 1998 outbreak with 14 deaths out of 25 reported human cases. Most of the fatal cases were characterized by STSS; some of them by meningitis or severe

  7. [La diagnosi del disturbo da uso di alcol dal punto di vista psicologico].

    Science.gov (United States)

    Coriale, Giovanna; Fiorentino, Daniela; Porrari, Raffaella; Battagliese, Gemma; Capriglione, Ida; Cereatti, Federica; Iannuzzi, Silvia; Mauri, Benilde; Galli, Domenica; Fiore, Marco; Attilia, Maria Luisa; Ceccanti, Mauro

    2018-01-01

    RIASSUNTO. Il disturbo da uso di alcol (DUA) è uno dei disturbi psichiatrici più comuni nella popolazione generale. Il DUA è caratterizzato da un pattern di bere eccessivo, che si mantiene nonostante gli effetti negativi che l'alcol ha sul funzionamento lavorativo, sulla salute, sulle problematiche legali, sull'educazione e sulla vita sociale. Attualmente, il modello bio-psico-sociale è quello che spiega meglio il DUA. Infatti, molte ricerche hanno fornito evidenze su come il DUA sia una patologia multidimensionale. Variabili biologiche, psicologiche e socio-culturali entrano in gioco nell'eziologia, nella natura, nel mantenimento e nel cambiamento nel tempo del disturbo. La fase diagnostica è un momento importante del processo di cura, perché il successo del trattamento dipende in larga misura dall'esattezza e dall'adeguatezza della diagnosi. La diagnosi clinica si basa su una valutazione globale del funzionamento del paziente e utilizza il colloquio e gli strumenti psicometrici come mezzo di raccolta di informazioni. Questo articolo fornirà una panoramica delle dimensioni psicologiche più importanti da valutare e sui migliori strumenti psicometrici da usare per una diagnosi adeguata.

  8. Quantitative susceptibility of Streptococcus suis strains isolated from diseased pigs in seven European countries to antimicrobial agents licenced in veterinary medicine

    NARCIS (Netherlands)

    Wisselink, H.J.; Veldman, K.T.; Salmon, S.A.; Mevius, D.J.

    2006-01-01

    The susceptibility of Streptococcus suis strains (n = 384) isolated from diseased pigs in seven European countries to 10 antimicrobial agents was determined. For that purpose a microbroth dilution method was used according to CLSI recommendations. The following antimicrobial agents were tested:

  9. Aberrant chlamydial developmental forms in the gastrointestinal tract of pigs spontaneously and experimentally infected with Chlamydia suis.

    Science.gov (United States)

    Pospischil, Andreas; Borel, Nicole; Chowdhury, Emdad H; Guscetti, Franco

    2009-03-16

    The phenomenon of persistence is well known from in vitro studies, where it is associated with the production of aberrant bodies, but its occurrence in vivo is less well documented. The objective of this study was to search for aberrant bodies in intestinal tissues from pigs, describe their ultrastructure, and investigate the suitability of immunohistochemical staining for chlamydial heat shock protein 60 (cHSP60) to detect such forms. Intestinal tissues derived from pigs naturally and experimentally infected with Chlamydia (C.) suis were examined by immunohistochemistry, transmission electron microscopy and immunogold electron microscopy. The chlamydial species involved in the natural infection were determined using an Array Tube Microarray to C. suis and Chlamydophila abortus. Ultrastructurally, aberrant bodies were detected in the gut of both naturally and experimentally infected pigs. Immunogold electron microscopy showed that the aberrant bodies were labeled less strongly than the normal forms by antibodies against LPS and cHSP60 respectively. It was concluded that aberrant bodies occur in vivo in pigs and that the gnotobiotic pig model might be suitable for the study of chlamydial persistence in vivo. The antibody against cHSP60 does not appear to be suitable to specifically detect such forms.

  10. Trichurs suis ova theraphy in relapsing multiple sclerosis is safe but without signals of beneficial effect

    DEFF Research Database (Denmark)

    Voldsgaard, A.; Bager, P.; Garde, E.

    2015-01-01

    revealed 6 new or enlarged T2 lesions in the run-in period, 7 lesions in the early period and 21 lesions in the late treatment period. Two patients suffered a relapse before treatment and two during treatment. Eight patients developed eosinophilia. The expression of cytokines and transcription factors did...... not change. CONCLUSIONS: In a small group of relapsing multiple sclerosis patients, Trichuris suis oral therapy was well tolerated but without beneficial effect....

  11. Sui Generis” Journalism? Visibility, Identities and Journalistic Practices in a 1990s Brazilian Gay Magazine

    Directory of Open Access Journals (Sweden)

    Ricardo Augusto de Saboia Feitosa

    2018-04-01

    Full Text Available This article examines the Sui Generis magazine (1995-2000, one of the most relevant gay press magazines in Brazil. We study the importance of this publication and the field of journalism in terms of producing and reproducing representations and processes of identities and relations of gender and sexuality. The methodology involves a discursive reading of editorials, cover stories and reader letters published between January 1995 and March 2000, as well as a restructuring of journalistic work and daily practices in newsrooms through interviews with reporters, columnists and editors. We reached the conclusion that choosing a policy of visibility based on outing and concepts of gay "identities" and "communities" allowed the magazine to create specific and more valued ways of what homosexuality is, which leads to a critical reflection on what these policies have achieved, and what their limits and tensions are. O artigo propõe uma investigação da revista Sui Generis (1995-2000, título do segmento especializado designado como “imprensa gay” brasileira. Busca-se compreender a relevância da publicação e deste campo jornalístico como instâncias historicamente produtoras e reprodutoras tanto de representações como dos processos de agenciamento de identidades e relações de gênero e sexualidade. Adota-se como metodologia a leitura discursiva de editoriais, reportagens de capa e cartas dos leitores publicados entre janeiro de 1995 e março de 2000; e a reconstituição, por meio de entrevistas com repórteres, colunistas e editores, do fazer jornalístico e das práticas cotidianas da redação. A análise permite constatar que, ao eleger como estratégia uma política de visibilidade calcada no outing e na elaboração de noções de “identidade” e “comunidade” gays, forjam-se modos específicos e mais valorizados do que seria a homossexualidade, exigindo uma reflexão crítica das conquistas dessas políticas, dos seus limites e

  12. Household appliance data collection and market survey in central and eastern european countries; Raccolta dati e analisi del mercato sugli apparecchi elettrodomestici nei paesi dell'Europa centrale e orientale

    Energy Technology Data Exchange (ETDEWEB)

    Presutto, M. [ENEA, Funzione Centrali Studi, Centro Ricerche Ispra, Vercelli (Italy); Ricci, A. [Istituto di Studi per l' Integrazione dei Sistemi, Rome (Italy); Meli, L. [ANIE, Federazione delle Imprese Elettrotecniche ed Elettroniche, International Affaires Direction, Milan (Italy)

    2001-07-01

    legate all'efficienza energetica e alla compatibilita' ambientale di questi prodotti e dall'altro per identificare possibili scenari di miglioramento. Viene qui descritto il lavoro svolto, con particolare attenzione alla raccolta dati e all'analisi del mercato e i principali risultati ottenuti. L'esperienza acquisita dall'ENEA e piu' in generale dal Gruppo di Lavoro Italiano potrebbe essere messa a frutto nei paesi dell'America Latina, dove progetti simili potrebbero supportare la definizione di misure per il miglioramento dell'efficienza energetica degli usi finali elettrici. La disponibilita' di dati attendibili e' infatti essenziale al superamento delle barriere all'introduzione di qualsiasi politica energetica. L'efficace implementazione e l'armonizzazione regionale di politiche e misure sono estremamente importanti nell'America del Sud, anche se difficili da perseguire e la cooperazione internazionale e' fondamentale. L'approccio sviluppato con i progetti SACHA puo' facilitare il raggiungimento di questi obiettivi rendendo disponibile una consolidata metodologia analitica ed uno schema di provata efficacia per la raccolta sistematica e l'analisi di dati ed informazioni.

  13. Protection of pigs against challenge with virulent Streptococcus suis serotype 2 strains by a muramidase-released protein and extracellular factor vaccine

    NARCIS (Netherlands)

    Wisselink, H.J.; Vecht, U.; Stockhofe Zurwieden, N.; Smith, H.E.

    2001-01-01

    The efficacy of a muramidase-released protein (MRP) and extracellular factor (EF) vaccine in preventing infection and disease in pigs challenged either with a homologous or a heterologous Streptococcus suis serotype 2 strain (MRP EF ) was compared with the efficacy of a vaccine containing

  14. LA COMUNICAZIONE POLITICA SUI SOCIAL NETWORK: UN’ANALISI LINGUISTICA

    Directory of Open Access Journals (Sweden)

    Daniele Spoladore

    2014-07-01

    Full Text Available Questo lavoro si propone di analizzare le scelte linguistiche dei soggetti politici che utilizzano Facebook e Twitter per rivolgersi al sempre più frammentato panorama dei potenziali elettori. In particolare, analizza le tendenze linguistiche comuni che questi social network hanno fatto emergere nel rapporto tra politica, web e lettori. Cominciando dall’analisi della presenza di parlamentari e senatori su Facebook e Twitter, si cerca di riassumere le principali caratteristiche delle due piattaforme, per giungere ad una classificazione dei testi prodotti attraverso di esse; si analizza la scrittura di post e tweet, sottolineando la presenza di espedienti tipici del mezzo e valutando il loro effetto sui lettori, e si studiano le scelte sintattiche e morfosintattiche in relazione alla struttura e alle possibilità dei due social network. In ultima analisi si osservano le scelte lessicali dei soggetti politici, studiandone i campi semantici e la quantità di tecnicismi. Infine, si cerca di compiere una valutazione delle due differenti tipologie di trasmesso scritto rinvenute nei campioni, osservando come ognuna di esse abbia uno scopo ben preciso nell’economia della comunicazione politica sui social network. Political communication policy in social networks: a language analysis  Daniele Spoladore This paper aims to analyze the linguistic choices of politicians who use Facebook and Twitter to address the increasingly fragmented landscape of potential voters. In particular, it analyzes the common language trends that these social networks have revealed in the relationship between politics, the web and readers. Starting from the analysis of the presence of MPs and senators on Facebook and Twitter, we try to summarize the key features of the two platforms, in order to arrive at a classification of the texts produced using them.  We analyzed posts and tweets, emphasizing the  typical characteristics of these means and evaluating their effect on

  15. The first report on Cryptosporidium suis and Cryptosporidium pig genotype II in Eurasian wild boars (Sus scrofa) (Czech Republic)

    Czech Academy of Sciences Publication Activity Database

    Němejc, K.; Sak, Bohumil; Květoňová, Dana; Hanzal, V.; Jeníková, Martina; Kváč, Martin

    2012-01-01

    Roč. 184, 2/4 (2012), 122-125 ISSN 0304-4017 Grant - others:Mšk(CZ) 6007665806 Institutional research plan: CEZ:AV0Z60220518; CEZ:AV0Z50450515 Keywords : Cryptosporidium suis * Cryptosporidium pig genotype II * Eurasian wild boar * SSU * PCR Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.381, year: 2012

  16. A glimpse of streptococcal toxic shock syndrome from comparative genomics of S. suis 2 Chinese isolates

    DEFF Research Database (Denmark)

    Chen, Chen; Tang, Jiaqi; Dong, Wei

    2007-01-01

    shock syndrome (STSS), which was originally associated with Streptococcus pyogenes (GAS) in Streptococci. However, the molecular mechanisms underlying STSS are poorly understood. METHODS AND FINDINGS: To elucidate the genetic determinants of STSS caused by SS2, whole genome sequencing of 3 different......BACKGROUND: Streptococcus suis serotype 2 (SS2) is an important zoonotic pathogen, causing more than 200 cases of severe human infection worldwide, with the hallmarks of meningitis, septicemia, arthritis, etc. Very recently, SS2 has been recognized as an etiological agent for streptococcal toxic...

  17. Comparative Genome Analyses of Streptococcus suis Isolates from Endocarditis Demonstrate Persistence of Dual Phenotypic Clones.

    Science.gov (United States)

    Tohya, Mari; Watanabe, Takayasu; Maruyama, Fumito; Arai, Sakura; Ota, Atsushi; Athey, Taryn B T; Fittipaldi, Nahuel; Nakagawa, Ichiro; Sekizaki, Tsutomu

    2016-01-01

    Many bacterial species coexist in the same niche as heterogeneous clones with different phenotypes; however, understanding of infectious diseases by polyphenotypic bacteria is still limited. In the present study, encapsulation in isolates of the porcine pathogen Streptococcus suis from persistent endocarditis lesions was examined. Coexistence of both encapsulated and unencapsulated S. suis isolates was found in 26 out of 59 endocarditis samples. The isolates were serotype 2, and belonged to two different sequence types (STs), ST1 and ST28. The genomes of each of the 26 pairs of encapsulated and unencapsulated isolates from the 26 samples were sequenced. The data showed that each pair of isolates had one or more unique nonsynonymous mutations in the cps gene, and the encapsulated and unencapsulated isolates from the same samples were closest to each other. Pairwise comparisons of the sequences of cps genes in 7 pairs of encapsulated and unencapsulated isolates identified insertion/deletions (indels) ranging from one to 104 bp in different cps genes of unencapsulated isolates. Capsule expression was restored in a subset of unencapsulated isolates by complementation in trans with cps expression vectors. Examination of gene content common to isolates indicated that mutation frequency was higher in ST28 pairs than in ST1 pairs. Genes within mobile genetic elements were mutation hot spots among ST28 isolates. Taken all together, our results demonstrate the coexistence of dual phenotype (encapsulated and unencapsulated) bacterial clones and suggest that the dual phenotypes arose independently in each farm by means of spontaneous mutations in cps genes.

  18. Comparative Genome Analyses of Streptococcus suis Isolates from Endocarditis Demonstrate Persistence of Dual Phenotypic Clones.

    Directory of Open Access Journals (Sweden)

    Mari Tohya

    Full Text Available Many bacterial species coexist in the same niche as heterogeneous clones with different phenotypes; however, understanding of infectious diseases by polyphenotypic bacteria is still limited. In the present study, encapsulation in isolates of the porcine pathogen Streptococcus suis from persistent endocarditis lesions was examined. Coexistence of both encapsulated and unencapsulated S. suis isolates was found in 26 out of 59 endocarditis samples. The isolates were serotype 2, and belonged to two different sequence types (STs, ST1 and ST28. The genomes of each of the 26 pairs of encapsulated and unencapsulated isolates from the 26 samples were sequenced. The data showed that each pair of isolates had one or more unique nonsynonymous mutations in the cps gene, and the encapsulated and unencapsulated isolates from the same samples were closest to each other. Pairwise comparisons of the sequences of cps genes in 7 pairs of encapsulated and unencapsulated isolates identified insertion/deletions (indels ranging from one to 104 bp in different cps genes of unencapsulated isolates. Capsule expression was restored in a subset of unencapsulated isolates by complementation in trans with cps expression vectors. Examination of gene content common to isolates indicated that mutation frequency was higher in ST28 pairs than in ST1 pairs. Genes within mobile genetic elements were mutation hot spots among ST28 isolates. Taken all together, our results demonstrate the coexistence of dual phenotype (encapsulated and unencapsulated bacterial clones and suggest that the dual phenotypes arose independently in each farm by means of spontaneous mutations in cps genes.

  19. Comparative Genome Analyses of Streptococcus suis Isolates from Endocarditis Demonstrate Persistence of Dual Phenotypic Clones

    Science.gov (United States)

    Tohya, Mari; Watanabe, Takayasu; Maruyama, Fumito; Arai, Sakura; Ota, Atsushi; Athey, Taryn B. T.; Fittipaldi, Nahuel; Nakagawa, Ichiro; Sekizaki, Tsutomu

    2016-01-01

    Many bacterial species coexist in the same niche as heterogeneous clones with different phenotypes; however, understanding of infectious diseases by polyphenotypic bacteria is still limited. In the present study, encapsulation in isolates of the porcine pathogen Streptococcus suis from persistent endocarditis lesions was examined. Coexistence of both encapsulated and unencapsulated S. suis isolates was found in 26 out of 59 endocarditis samples. The isolates were serotype 2, and belonged to two different sequence types (STs), ST1 and ST28. The genomes of each of the 26 pairs of encapsulated and unencapsulated isolates from the 26 samples were sequenced. The data showed that each pair of isolates had one or more unique nonsynonymous mutations in the cps gene, and the encapsulated and unencapsulated isolates from the same samples were closest to each other. Pairwise comparisons of the sequences of cps genes in 7 pairs of encapsulated and unencapsulated isolates identified insertion/deletions (indels) ranging from one to 104 bp in different cps genes of unencapsulated isolates. Capsule expression was restored in a subset of unencapsulated isolates by complementation in trans with cps expression vectors. Examination of gene content common to isolates indicated that mutation frequency was higher in ST28 pairs than in ST1 pairs. Genes within mobile genetic elements were mutation hot spots among ST28 isolates. Taken all together, our results demonstrate the coexistence of dual phenotype (encapsulated and unencapsulated) bacterial clones and suggest that the dual phenotypes arose independently in each farm by means of spontaneous mutations in cps genes. PMID:27433935

  20. Obesity with Comorbid Stress Urinary Incontinence in Women: A Narrative Review to Inform Dietetics Practice.

    Science.gov (United States)

    Gordon, Barbara; Shorter, Barbara; Isoldi, Kathy Keenan; Moldwin, Robert M

    2017-06-01

    Stress urinary incontinence (SUI) is a common problem among women; clinical treatment guidelines include weight reduction as a strategy for controlling urinary leakage. The purpose of this review was to gather evidence on the association between obesity and SUI and to ascertain whether there are any special considerations for implementing medical nutrition therapy with community-dwelling, obese, adult females with comorbid SUI. Five key findings emerged: epidemiologic studies consistently report statistically significant associations between obesity and SUI, randomized control trials found that weight loss appears to ameliorate SUI symptoms, the SUI-activity link may affect weight management, there is a potential interplay between SUI and the obesity-sleep connection, and dietary components are associated with the exacerbation of urinary symptoms. The pathogenesis of SUI and obesity-related contributions to urinary leakage is included in the introductory discussion. Lastly, insights on special considerations for implementing nutrition interventions with this population are offered. Copyright © 2017 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  1. Efficacy of sulfonamides and Baycox(®) against Isospora suis in experimental infections of suckling piglets.

    Science.gov (United States)

    Joachim, Anja; Mundt, Hans-Christian

    2011-12-01

    Sulfonamide treatment of piglets against neonatal coccidiosis has frequently been suggested in the literature. In order to evaluate the efficacy of sulfonamides against experimental Isospora suis infections in suckling piglets (oral infection with 1,500 sporulated oocysts of I. suis per piglet on the fourth day of life), two trials were conducted. In trial I, oral sulfadimidine (group Sulfa-Oral) was applied in doses of 100 mg/kg of body weight (BW) 1 day before infection and 75 mg/kg BW daily for the following 5 days, and sulfamethoxypyrimidine (SMP) was applied parenterally in daily doses of 75 mg/kg BW for the same time period. In trial II, SMP was applied parenterally in doses of 75 mg/kg BW (a) from the day of infection daily for 7 days (SMP-Standard), (b) for 2 days starting on the day of infection (SMP-Early), (c) for 3 days starting 2 days post-infection (d.p.i.; SMP-Middle), (d) for 2 days starting 5 d.p.i. (SMP-Late), and (e) every other day from the day of infection until 6 d.p.i. (SMP-Alternating), as well as (f) orally in doses of 75 mg/kg BW from the day of infection for 7 days (SMP-Oral). The sulfonamide-treated groups were compared to a toltrazuril-treated group (single oral treatment with Baycox® 5% suspension, 20 mg/kg BW 2 d.p.i.) and to a water-treated Control group. Each group consisted of seven to nine piglets. The parameters evaluated were oocyst excretion and fecal consistency/diarrhea from 4 to 15 d.p.i. Sulfa-Oral, SMP-Early, and SMP-Late had no significant effect in reduction of oocyst excretion and diarrhea, whereas treatment for 3-7 days with SMP reduced both parasite shedding and diarrhea significantly. Oral treatment with SMP was comparable to parenteral application. Baycox® in a single application had the most pronounced effect and completely suppressed oocyst excretion and diarrhea during the examination period. It could be shown that repeated application of sulfonamides, provided that the appropriate time period after infection

  2. Parasite-specific IL-4 responses in Ascaris suum and Trichuris suis-infected pigs evaluated by ELISPOT

    DEFF Research Database (Denmark)

    Steenhard, N. R.; Kringel, H.; Roepstorff, A.

    2007-01-01

    method is a valuable tool for future experimental settings as it enables repeated and parasite-specific measurement of IL-4 at protein level when investigating, for example, immunomodulatory properties of helminths. Furthermore, the method could be used to identify specific parasite antigens inducing IL......The objective of the present study was to develop an ELISPOT method to measure parasite-specific IL-4 producing cells during experimental Ascaris suum and Trichuris suis infections in pigs. In many experimental settings it is useful to be able to measure changes in specifically induced cytokines...

  3. New view on the age-specificity of pig Cryptosporidium by species-specific primers for distinguishing Cryptosporidium suis and Cryptosporidium pig genotype II

    Czech Academy of Sciences Publication Activity Database

    Jeníková, M.; Němejc, K.; Sak, Bohumil; Květoňová, Dana; Kváč, Martin

    2011-01-01

    Roč. 176, 2/3 (2011), 120-125 ISSN 0304-4017 R&D Projects: GA ČR GP523/07/P117 Institutional research plan: CEZ:AV0Z60220518 Keywords : Cryptosporidium suis * Cryptosporidium pig genotype II * Mixed infection * Age-specificity * Species-specific primers Subject RIV: GJ - Animal Vermins ; Diseases, Veterinary Medicine Impact factor: 2.579, year: 2011

  4. Introduction of a new management programme for the urban solid waste in the placed organized by 'Consorzio AREA' of Copparo (FE). Verification at pilot scale; Introduzione di un nuovo sistema per la gestione dei rifiuti solidi urbani nel territorio del Consorzio AREA di Copparo (FE). Verifica pilota del sistema

    Energy Technology Data Exchange (ETDEWEB)

    Ceccotto, D.; Barboni, A.; Malago, L.; Sunseri, M.; Spiandorello, R. [Consorzio Aziendale di Igiene Ambientale e Servizi Polivalenti, Copparo, FE (Italy)

    1999-08-01

    The paper describes an Integrate Source Collection System applied to municipal solid waste, through: introduction of source collection methodologies of the organic fraction (FORSU), of the co-mingled recyclable fraction (RDM) and of the no-recyclable fraction (remaining part), realization of structures (transfer station) able to optimize the sorting and the transportation of the different fraction. The main principle followed interprets the differential collection no longer as an additional service (which would mean an increase in cost) but a substitutive service to the normal one (where the increase in cost is compensated by a reduction of cost referent to no-recyclable fraction). The objects of the studied system: increasing of the collection aimed to recover and recycling minimizing managing cost; have been carried out through an experimental application. Moreover the optimization of the collection routes, reached using numerical computing is presented. [Italian] Nel presente lavoro si descrive l'applicazione di un servizio di raccolta integrale dei RSU tramite: l'introduzione delle metodologie di raccolta Umido (Frazione Organica dei Rifiuti Solidi Urbani), Secco Riciclabile (Raccolta Differenziata Multimediale) e Secco Non Riciclabile (Indifferienziato), la realizzazione delle strutture necessarie al suo funzionamento ed alla sua razionalizzazione economica (Stazione di Trasferenza). La metodologia proposta presenta un carattere fortemente innovativo. Il principio generale seguito interpreta la raccolta indifferenziata non piu' come servizio aggiuntivo (quindi con incremento dei costi in funzione dell'incremento dei servizi relativi), ma come sistema sostitutivo al normale servizio (incremento dei costi compensato dalla riduzione dei costi relativi alla frazione indifferenziata sia in temini di smaltimento che di raccolta). Le finalita' del sistema: massimizzare i livelli di intercettazione e recupero delle frazioni riciclabili

  5. Analysis of coping styles of elderly women patients with stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Binbin Yu

    2016-06-01

    Conclusions: Elderly female patients with SUI differ in the factors that influence their coping styles; therefore, clinical and community medical staff should include a comprehensive analysis that takes these factors into consideration when working with patients with SUI to guide them in adopting a positive coping style.

  6. ANALYSIS OF REMOTE SENSING ARCHAEOLOGY ON TRAFFIC FUNCTION TRANSFORMATION OF TONGJI GRAND CANAL IN SUI AND TANG DYNASTIES

    Institute of Scientific and Technical Information of China (English)

    WANG Xin-yuan; HE Hui; ZHOU Ying-qiu; GAO Chao; HAN Shuang-wang

    2006-01-01

    In China, most directions of river flowing are from west to east. During historic period, since the water traffic played an important role, it was very important to form a cross-horizontal net of water carriage route. Canals should be dug so as to make up the lack of north-south river. Tongji Grand Canal, dug in the first year of Daye (605 A.D.) in the Sui Dynasty, was the important component of north-south system of Grand Canals in China. It promoted economic and social development of the Sui, Tang and Song dynasties (605 A.D.-1279 A.D.). As Tongji Canal (i.e.Tongji Grand Canal) flowed across the Huaibei Plain, which is aggraded by abundant mud and sand deposit resulted from the Huanghe (Yellow) River flooding, many traces (such as old channel) and human culture heritages were buried under mud-sand. Tongji Canal was silted up, and disappeared in the Jin Dynasty (1115 A.D.-1234 A.D.). From then on, there were many different stories about the flowing route of the canal in historical literature. Based on space-bone and air-bone remote sensing imagery, we attempt to search the old channel of Tongji Canal, and supplement historical record. The paper discusses transformation process of Tongji Canal's traffic function, and resumptively summarizes the reasons of the transformation, which results from synthetic function of physical geographical, political, economic, and social conditions.

  7. Molecular Basis of Resistance to Selected Antimicrobial Agents in the Emerging Zoonotic Pathogen Streptococcus suis.

    Science.gov (United States)

    Gurung, Mamata; Tamang, Migma Dorji; Moon, Dong Chan; Kim, Su-Ran; Jeong, Jin-Ha; Jang, Geum-Chan; Jung, Suk-Chan; Park, Yong-Ho; Lim, Suk-Kyung

    2015-07-01

    Characterization of 227 Streptococcus suis strains isolated from pigs during 2010 to 2013 showed high levels of resistance to clindamycin (95.6%), tilmicosin (94.7%), tylosin (93.8%), oxytetracycline (89.4%), chlortetracycline (86.8%), tiamulin (72.7%), neomycin (70.0%), enrofloxacin (56.4%), penicillin (56.4%), ceftiofur (55.9%), and gentamicin (55.1%). Resistance to tetracyclines, macrolides, aminoglycosides, and fluoroquinolone was attributed to the tet gene, erm(B), erm(C), mph(C), and mef(A) and/or mef(E) genes, aph(3')-IIIa and aac(6')-Ie-aph(2″)-Ia genes, and single point mutations in the quinolone resistance-determining region of ParC and GyrA, respectively. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  8. A data bank about wild rodent specimens of Italy / Una banca dati sui roditori selvatici d'Italia

    Directory of Open Access Journals (Sweden)

    Giovanni Amori

    1987-07-01

    Full Text Available Abstract The setting up of a "data bank" dealing with the findings of Rodents specimens (Families: Gliridae, Arvicolidae, Muridae of peninsular and insular Italy available for 1950-1981 years in the italian museums and collections. The file, wherever possible, has been filled up with cartographic, bioclimatic and synanthropic data. With the use of a microcomputer has thus become possible to make inquires related both to biological and environmental data. Data management allows the following function: file maintenance (insert, delete and modify record; cross - reference search; search index; report generation. In the first phase challenges have been formulated, requiring simple data processing. Some informations were obtained as reply about the prevalences in the capturing referred to sex and season, as well as the connections between Rodents coenosis and bioclimatic condition of the territory. Riassunto È stata avviata una "banca dati" dei rinvenimenti di esemplari di Roditori (Famiglie: Gliridae, Arvicolidae, Muridae dell'Italia peninsulare ed insulare catalogati negli anni 1950-1981 nei Musei e collezioni italiani. L'archivio, laddove possibile, è stato completato con i dati cartografici, bioclimatici e sinantropici. L'uso del microcomputer ha permesso di formulare domande incrociate sia sui dati biologici che su quelli ambientali. La gestione dei dati consente le seguenti funzioni: gestione dell'archivio (inserimento, cancellazione e modifica del record; ricerca incrociata; ricerca per indice; stampa. In una prima fase sono state formulate alcune domande richiedenti semplici elaborazioni sulle preponderanze delle catture in rapporto al sesso ed alla stagione, nonché sui rapporti tra cenosi a Roditori ed assetto bioclimatico del territorio.

  9. Analisi della qualità in biblioteca: la soluzione SiMonLib™@CASPUR

    Directory of Open Access Journals (Sweden)

    Ugo Contino

    2011-12-01

    Full Text Available ItLa raccolta periodica di dati e l’analisi delle performance, in un’ottica di valutazione della Qualità del Servizio, sono sicuramente elementi rilevanti per coloro che s’interessino della gestione di una biblioteca o di un sistema bibliotecario. Modi sempre più efficienti e ottimizzati per gestire specifiche campagne di raccolta dati non possono prescindere dall’uso di strumenti in ambito ICT, soprattutto per far fronte ai non banali problemi logistico organizzativi che simili attività di raccolta dati possono comportare. In quest’ambito merita sicuramente menzione SimonLib™, un software prodotto dalla XSystems di Cagliari e pensato per gestire i processi di raccolta dati e misura della qualità in biblioteca, sia essa singola o appartenente ad un sistema. Conscio delle potenzialità offerte da questa piattaforma, il CASPUR ha sottoscritto recentemente un accordo con XSystems per offrire SimonLib alla comunità delle biblioteche italiane, sia pubbliche che private. Il servizio offerto, SiMonLib@CASPUR, installato all’interno di un’infrastruttura di server virtuali (Service Cloud presso il CED del CASPUR, prevede l’accesso in piattaforma in modalità SaaS (Software as a Service, che garantisce le piene funzionalità del servizio ad un costo notevolmente contenuto.EnLibrarians and managers of a library system have to face with relevant problems when service quality measurement in libraries is concerned. The usage of ICT based solutions for measurement campaign, data assessment and analysis, seems to be an efficient way to cope with those issues. In the past few years a software company from Cagliari (XSystems has introduced a complete, web based software solution for quality measurement in a library or a library system, called SimonLib™, that can easily address the typical technical and logistic obstacles of complex service quality measurement process. In order to offer a reliable service based on SimonLib software for

  10. Hume, Mill, Hill, and the sui generis epidemiologic approach to causal inference.

    Science.gov (United States)

    Morabia, Alfredo

    2013-11-15

    The epidemiologic approach to causal inference (i.e., Hill's viewpoints) consists of evaluating potential causes from the following 2, noncumulative angles: 1) established results from comparative, observational, or experimental epidemiologic studies; and 2) reviews of nonepidemiologic evidence. It does not involve statements of statistical significance. The philosophical roots of Hill's viewpoints are unknown. Superficially, they seem to descend from the ideas of Hume and Mill. Hill's viewpoints, however, use a different kind of evidence and have different purposes than do Hume's rules or Mill's system of logic. In a nutshell, Hume ignores comparative evidence central to Hill's viewpoints. Mill's logic disqualifies as invalid nonexperimental evidence, which forms the bulk of epidemiologic findings reviewed from Hill's viewpoints. The approaches by Hume and Mill cannot corroborate successful implementations of Hill's viewpoints. Besides Hume and Mill, the epidemiologic literature is clueless about a plausible, pre-1965 philosophical origin of Hill's viewpoints. Thus, Hill's viewpoints may be philosophically novel, sui generis, still waiting to be validated and justified.

  11. Identification and characterization of two temperature-induced surface-associated proteins of Streptococcus suis with high homologies to members of the arginine deiminase system of Streptococcus pyogenes

    NARCIS (Netherlands)

    Winterhoff, N.; Goethe, R.; Gruening, P.; Rohde, M.; Kalisz, H.; Smith, H.E.; Valentin-Weigand, P.

    2002-01-01

    The present study was performed to identify stress-induced putative virulence proteins of Streptococcus suis. For this, protein expression patterns of streptococci grown at 32, 37, and 42°C were compared by one- and two-dimensional gel electrophoresis. Temperature shifts from 32 and 37 to 42°C

  12. I Crimini italiani fra realismo e convenzione

    OpenAIRE

    Milanesi, Claudio

    2016-01-01

    International audience; Un gruppo di scrittori italiani formato da Niccolò Ammaniti, Andrea Camilleri, Massimo Carlotto, Sandrone Dazieri, Giancarlo De Cataldo, Diego De Silva, Giorgio Faletti, Marcello Fois, Carlo Lucarelli, Antonio Manzini, ha pubblicato, nel 2005, sotto la direzione di Giancarlo De Cataldo, una raccolta di racconti intitolata Crimini. Nel 2008, ha visto la luce Crimini italiani, una seconda raccolta, sempre diretta da De Cataldo, dove non compaiono Ammaniti, Camilleri e Ma...

  13. PREPARATIVE ISOLATION AND PURIFICATION OF THREE GLYCINE-CONJUGATED CHOLIC ACIDS FROM PULVIS FELLIS SUIS BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY COUPLED WITH ELSD DETECTION

    OpenAIRE

    He, Jiao; Li, Jing; Sun, Wenji; Zhang, Tianyou; Ito, Yoichiro

    2012-01-01

    Coupled with evaporative light scattering detection, a high-speed counter-current chromatography (HSCCC) method was developed for preparative isolation and purification of three glycine-conjugated cholic acids, glycochenodeoxycholic acid (GCDCA), glycohyodeoxycholic acid (GHDCA) and glycohyocholic acid (GHCA) from Pulvis Fellis Suis (Pig gallbladder bile) for the first time. The separation was performed with a two-phase solvent system consisted of chloroform-methanol-water-acetic acid (65:30:...

  14. Je suis un zombie : Études récentes sur Richard Matheson et le mort-vivant

    OpenAIRE

    Ransom, Amy J.; Trudel, Jean-Louis

    2013-01-01

    Dans ce texte nous résumons quatre essais récents sur le phénomène actuel du zombie ainsi qu’un collectif sur l’œuvre de Richard Matheson dont la première version filmique du roman Je suis une légende a servi d’inspiration à l’ur-film de zombies, La nuit des morts vivants de George A. Romero. Tandis que Pierre Cassou-Noguès et Maxime Coulombe signent des traitements plus philosophiques du zombie, leurs ouvrages diffèrent beaucoup dans leur forme et leur fonction. Pour leur part, Amélie Pépin ...

  15. Semi-Preparative Isolation and Purification of Three Tauro-Conjugated Cholic Acids from Pulvis Fellis Suis by HSCCC Coupled with ELSD Detection

    OpenAIRE

    He, Jiao; Zhang, Yongmin; Ito, Yoichiro; Sun, Wenji

    2011-01-01

    Coupled with evaporative light scattering detection, a high-speed counter-current chromatography (HSCCC) method was applied to the separation and purification of three tauro-conjugated cholic acids of taurochenodeoxycholic acid (TCDCA), taurohyodeoxycholic acid (THDCA) and taurohyocholic acid (THCA) from Pulvis Fellis Suis (Pig gallbladder bile) for the first time. The two-phase solvent system composed of chloroform-methanol-water-acetic acid (4:4:2:0.3, v/v/v/v) was selected for the one-step...

  16. Crystallization and preliminary crystallographic analysis of recombinant immunoglobulin G-binding protein from Streptococcus suis

    Energy Technology Data Exchange (ETDEWEB)

    Khan, Abdul Hamid; Chu, Fuliang; Feng, Youjun; Zhang, Qinagmin [Center for Molecular Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101 (China); Qi, Jianxun [Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China); Gao, George Fu, E-mail: gaof@im.ac.cn [Center for Molecular Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101 (China)

    2008-08-01

    Crystallization of recombinant IgG-binding protein expressed in Escherichia coli using the hanging-drop vapour-diffusion method is described. The crystals belonged to space group P2{sub 1}2{sub 1}2{sub 1}, with unit-cell parameters a = 38.98, b = 43.94, c = 78.17 Å. Streptococcus suis, an important zoonotic pathogen, expresses immunoglobulin G-binding protein, which is thought to be helpful to the organism in eluding the host defence system. Recombinant IgG-binding protein expressed in Escherichia coli has been crystallized using the hanging-drop vapour-diffusion method. The crystals belonged to space group P2{sub 1}2{sub 1}2{sub 1}, with unit-cell parameters a = 38.98, b = 43.94, c = 78.17 Å and one molecule in the asymmetric unit. Diffraction data were collected to 2.60 Å resolution.

  17. Adhesion activity of glyceraldehyde-3-phosphate dehydrogenase in a Chinese Streptococcus suis type 2 strain.

    Science.gov (United States)

    Wang, Kaicheng; Lu, Chengping

    2007-01-01

    A total of 36 streptococcal strains, including seven S. equi ssp.zooepidemicus, two S. suis type 1 (SS1), 24 SS2, two SS9, and one SS7, were tested for glyceraldehyde-3-phosphate dehydrogenase gene (gapdh). Except from non-virulent SS2 strain T1 5, all strains harboured gapdh. The gapdh of Chinese Sichuan SS2 isolate ZY05719 and Jiangsu SS2 isolate HA9801 were sequenced and then compared with published sequences in the GenBank. The comparison revealed a 99.9 % and 99.8 % similarity of ZY05719 and HA9801, respectively, with the published sequence. Adherence assay data demonstrated a significant ((p<0.05)) reduction in adhesion of SS2 in HEp-2 cells pre-incubated with purified GAPDH compared to non pre-incubated controls, suggesting the GAPDH mediates SS2 bacterial adhesion to host cells.

  18. Secondary infection with Streptococcus suis serotype 7 increases the virulence of highly pathogenic porcine reproductive and respiratory syndrome virus in pigs.

    Science.gov (United States)

    Xu, Min; Wang, Shujie; Li, Linxi; Lei, Liancheng; Liu, Yonggang; Shi, Wenda; Wu, Jiabin; Li, Liqin; Rong, Fulong; Xu, Mingming; Sun, Guangli; Xiang, Hua; Cai, Xuehui

    2010-08-09

    Porcine reproductive and respiratory syndrome virus (PRRSV) and Streptococcus suis are common pathogens in pigs. In samples collected during the porcine high fever syndrome (PHFS) outbreak in many parts of China, PRRSV and S. suis serotype 7 (SS7) have always been isolated together. To determine whether PRRSV-SS7 coinfection was the cause of the PHFS outbreak, we evaluated the pathogenicity of PRRSV and/or SS7 in a pig model of single and mixed infection. Respiratory disease, diarrhea, and anorexia were observed in all infected pigs. Signs of central nervous system (CNS) disease were observed in the highly pathogenic PRRSV (HP-PRRSV)-infected pigs (4/12) and the coinfected pigs (8/10); however, the symptoms of the coinfected pigs were clearly more severe than those of the HP-PRRSV-infected pigs. The mortality rate was significantly higher in the coinfected pigs (8/10) than in the HP-PRRSV- (2/12) and SS7-infected pigs (0/10). The deceased pigs of the coinfected group had symptoms typical of PHFS, such as high fever, anorexia, and red coloration of the ears and the body. The isolation rates of HP-PRRSV and SS7 were higher and the lesion severity was greater in the coinfected pigs than in monoinfected pigs. HP-PRRSV infection increased susceptibility to SS7 infection, and coinfection of HP-PRRSV with SS7 significantly increased the pathogenicity of SS7 to pigs.

  19. Secondary infection with Streptococcus suis serotype 7 increases the virulence of highly pathogenic porcine reproductive and respiratory syndrome virus in pigs

    Directory of Open Access Journals (Sweden)

    Xu Min

    2010-08-01

    Full Text Available Abstract Background Porcine reproductive and respiratory syndrome virus (PRRSV and Streptococcus suis are common pathogens in pigs. In samples collected during the porcine high fever syndrome (PHFS outbreak in many parts of China, PRRSV and S. suis serotype 7 (SS7 have always been isolated together. To determine whether PRRSV-SS7 coinfection was the cause of the PHFS outbreak, we evaluated the pathogenicity of PRRSV and/or SS7 in a pig model of single and mixed infection. Results Respiratory disease, diarrhea, and anorexia were observed in all infected pigs. Signs of central nervous system (CNS disease were observed in the highly pathogenic PRRSV (HP-PRRSV-infected pigs (4/12 and the coinfected pigs (8/10; however, the symptoms of the coinfected pigs were clearly more severe than those of the HP-PRRSV-infected pigs. The mortality rate was significantly higher in the coinfected pigs (8/10 than in the HP-PRRSV- (2/12 and SS7-infected pigs (0/10. The deceased pigs of the coinfected group had symptoms typical of PHFS, such as high fever, anorexia, and red coloration of the ears and the body. The isolation rates of HP-PRRSV and SS7 were higher and the lesion severity was greater in the coinfected pigs than in monoinfected pigs. Conclusion HP-PRRSV infection increased susceptibility to SS7 infection, and coinfection of HP-PRRSV with SS7 significantly increased the pathogenicity of SS7 to pigs.

  20. [Identification and detection of trag: a new infection-related gene expressed in vivo from isolates of Streptococcus suis].

    Science.gov (United States)

    Zhu, Haodan; Gu, Hongwei; Lu, Chengping

    2008-12-01

    The trag (transfer gene G) was one of the novel infection-related factors identified by in vivo-induced antigen technology (IVIAT) from Streptococcus suis type 2 expression libraries with swine convalesecent sera in our former research. We detected the distribution of trag in different Streptococcus suis isolates and identify the differential expression of the new infection-related factor between in vivo and in vitro condition. According to the sequence of trag of North American strain 89/1591, a pair of primers were designed to detect the distribution of trag in total 43 SS isolates. Another pair of primers were designed to amplify the ORF of trag of 5 SS representive strains (ZY05719, HA9801, 98012, SH040805, SH040917). Partial gene of trag was cloned and inserted into expression vector pET28a(+), and induced by IPTG to express recombinant TRAG. The recombinant protein was probed with swine convalescent sera and immune sera respectively. The trag was detected in the most of SS2 isolates (30/32), in SS9 isolates (4/6), and 1 isolate of SS7, while it was not found in SS2 European strain ATCC43765, avirulent strain SS2 T15, 1 isolates of SS1, 1 isolates of SS1/2 and 2 isolates of group C streptococcal strains from pigs. Comparisons between the sequences of TRAG of 5 isolates with that of SS isolates, showed a high homology (>97%) with North American strain 89/1589 and China strains 98HAH33, 05ZYH33. The immunoreactivity was only presented with convalescent sera. The trag was detected from virulent SS isolates but not from avirulent strain, which suggested that this gene may be related to the pathogenicity of SS. The special reactivity was only present with convalescent sera, and it indicated that TRAG might play a role during SS2 invasive course.

  1. Identification and characterization of a novel protective antigen, Enolase of Streptococcus suis serotype 2.

    Science.gov (United States)

    Zhang, Anding; Chen, Bo; Mu, Xiaofeng; Li, Ran; Zheng, Pei; Zhao, Yaxin; Chen, Huanchun; Jin, Meilin

    2009-02-25

    Streptococcus suis serotype 2 (SS2) is a porcine and human pathogen with adhesive and invasive properties. The absence of suitable vaccine or virulent marker can be the bottleneck to control SS2 infection. In the present study, a novel immunogenic Enolase identified in the previous study was inducibly overexpressed in Escherichia coli, and the purified recombinant protein could elicit a significant humoral antibody response and confer efficient immunity against challenge with lethal dose of SS2 or SS7 infection in mouse model. The roles Enolase plays in pathogenicity of SS2 were also explored as reasons for which Enolase could be a protective antigen. The Enolase was an in vivo-induced antigen confirmed by the real-time PCR and could adhere to the Hep-2 cells by the indirect immunofluorescent assay and the inhibition assay. These suggested that Enolase could play important roles in pathogenicity and may serve as a novel vaccine candidate against SS2 infection.

  2. System construction of urban landscape infrastructures for rainwater management: Nanjing as a case study

    Directory of Open Access Journals (Sweden)

    Xiao-ning Hua

    2016-06-01

    Full Text Available Un sistema di urban landscape spaces (spazi del paesaggio urbano può rappresentare un nuovo sistema di infrastrutture in grado di assorbire e limitare le alluvioni nelle stagioni delle piogge. Tale sistema sarà composto da elementi paesaggistici e spaziali riferiti a diverse scale e riconducibili a tre livelli: la micro scala (edificio e sito, la media scala (blocco e distretto e la macro scala (regione e metropoli. Per costruire tale sistema, specialmente su media scala, è fondamentale determinare la quantità, la distribuzione spaziale, l’area di servizio e il volume dell’acqua raccolta in questi landscape spaces. Il volume di acqua piovana e il tempo di raccolta sono due premesse di base. Il volume dell’acqua piovana conduce alla quantità e all’estensione degli spazi aperti. Il tempo di raccolta deriva dalla velocità e dall’estensione dei percorsi di deflusso dell’acqua piovana, mentre la velocità è determinata dalla morfologia, dall’altitudine e dalla resistenza superficiale. La distanza è determinata dalla posizione degli spazi aperti all’interno della rete stradale urbana. Analisi basate su sistemi GIS e DEM dovrebbero essere integrate per valutare l’area di servizio e il volume da dedicare alla raccolta delle acque di ogni spazio aperto. Questo approccio tecnico è applicato nella valutazione degli spazi aperti del vecchio quartiere di Nanjing, e alla valutazione della distribuzione degli spazi aperti esistenti nel distretto di Qinglong, Nanjing.

  3. In vitro sensitivity of Hungarian Actinobaculum suis strains to selected antimicrobials.

    Science.gov (United States)

    Biksi, I; Major, Andrea; Fodor, L; Szenci, O; Vetési, F

    2003-01-01

    In vitro antimicrobial sensitivity of 12 Hungarian isolates and the type strain ATCC 33144 of Actinobaculum suis to different antimicrobial compounds was determined both by the agar dilution and by the disc diffusion method. By agar dilution, MIC50 values in the range of 0.05-3.125 micrograms/ml were determined for penicillin, ampicillin, ceftiofur, doxycycline, tylosin, pleuromutilins, chloramphenicol, florfenicol, enrofloxacin and lincomycin. The MIC50 value of oxytetracycline and spectinomycin was 6.25 and 12.5 micrograms/ml, respectively. For ofloxacin, flumequine, neomycin, streptomycin, gentamicin, nalidixic acid, nitrofurantoin and sulphamethoxazole + trimethoprim MIC50 values were in the range of 25-100 micrograms/ml. With the disc diffusion method, all strains were sensitive to penicillin, cephalosporins examined, chloramphenicol and florfenicol, tetracyclines examined, pleuromutilins, lincomycin and tylosin. Variable sensitivity was observed for fluoroquinolones (flumequine, enrofloxacin, ofloxacin), most of the strains were susceptible to marbofloxacin. Almost all strains were resistant to aminoglycosides but most of them were sensitive to spectinomycin. A strong correlation was determined for disc diffusion and MIC results (Spearman's rho 0.789, p < 0001). MIC values of the type strain and MIC50 values of other tested strains did not differ significantly. Few strains showed a partially distinct resistance pattern for erythromycin, lincomycin and ampicillin in both methods.

  4. Alexander and Darius in a contest of wit («Alexander romance» 1.36-38: sources, formation, and storytelling traditions

    Directory of Open Access Journals (Sweden)

    Ioannis M. Konstantakos

    2015-08-01

    Full Text Available La storia dei doni simbolici inviati da Dario a Alessandro Magno (Romanzo di Alessandro 1.36-38 è derivata da una raccolta ellenistica di lettere fittizie che raccontavano la spedizione del conquistatore Macedone. Un modello diretto di quella narrazione fu la leggenda sui regali enigmatici mandati dagli Sciti a Dario I, che è narrata da Erodoto (4.131-132 e altre fonti ed era ben nota nell’epoca ellenistica. Oltre a questo, la storia di Alessandro e Dario è anche influenzata da tradizioni orali di folclore e divertimento, ugualmente riconducibili all’età ellenistica. Il re Persiano e quello Macedone competono nell’offerta di spiegazioni contrastanti degli oggetti simbolici; le loro spiegazioni sono collocate in una sorta di scala ascendente dal più debole al più forte. Secondo l’interpretazione di Alessandro, gli oggetti rappresentano le nozioni di potere e di conquista, superando in tal modo l’allegoria più debole di puerilità e sottomissione proposta da Dario. Questo schema narrativo ricorda giochi di enigmi con analoga struttura a gradi, che vengono attestati da Difilo e Clearco di Soli per simposi di prima età ellenistica. In tali gare scherzose, due o più giocatori tentavano di superarsi l’un l’altro, trovando ogni volta una soluzione più forte per lo stesso indovinello.

  5. New Features in the Lipid A Structure of Brucella suis and Brucella abortus Lipopolysaccharide

    Science.gov (United States)

    Casabuono, Adriana C.; Czibener, Cecilia; Del Giudice, Mariela G.; Valguarnera, Ezequiel; Ugalde, Juan E.; Couto, Alicia S.

    2017-12-01

    Brucellaceae are Gram-negative bacteria that cause brucellosis, one of the most distributed worldwide zoonosis, transmitted to humans by contact with either infected animals or their products. The lipopolysaccharide exposed on the cell surface has been intensively studied and is considered a major virulence factor of Brucella. In the last years, structural studies allowed the determination of new structures in the core oligosaccharide and the O-antigen of this lipopolysaccharide. In this work, we have reinvestigated the lipid A structure isolated from B. suis and B. abortus lipopolysaccharides. A detailed study by MALDI-TOF mass spectrometry in the positive and negative ion modes of the lipid A moieties purified from both species was performed. Interestingly, a new feature was detected: the presence of a pyrophosphorylethanolamine residue substituting the backbone. LID-MS/MS analysis of some of the detected ions allowed assurance that the Lipid A structure composed by the diGlcN3N disaccharide, mainly hexa-acylated and penta-acylated, bearing one phosphate and one pyrophosphorylethanolamine residue. [Figure not available: see fulltext.

  6. A Randomised, Double-blind, Placebo-controlled Trial of Trichuris suis ova in Active Crohn's Disease

    DEFF Research Database (Denmark)

    Schölmerich, Jürgen; Fellermann, Klaus; Seibold, Frank W

    2017-01-01

    Background and Aims: To investigate the efficacy and safety of three different dosages of embryonated, viable eggs of Trichuris suis [TSO] versus placebo for induction of remission in mildly-to-moderately active ileocolonic, uncomplicated Crohn's disease [CD]. Methods: Adults with active CD [n.......2%, and 47.2% of TSO 250, TSO 2500, and TSO 7500 patients, respectively, and in 42.9% of placebo recipients. TSO induced a dose-dependent immunological response. There was no response regarding laboratory markers of inflammation. Other secondary efficacy variables also showed no advantage of TSO over placebo...... for treatment of active CD. Administration of TSO did not result in any serious adverse drug reaction. Review of non-serious suspected adverse drug reactions following TSO did not reveal any safety concerns. Conclusions: Administration of 250-7500 TSO fortnightly over 12 weeks was safe and showed a dose...

  7. [Expression, purification and protective antigen analysis of cell wall protein MRP of Streptococcus suis type 2].

    Science.gov (United States)

    Wang, Ping-ping; Pian, Ya-ya; Yuan, Yuan; Zheng, Yu-ling; Jiang, Yong-qiang; Xiong, Zheng-ying

    2012-02-01

    To amplify the mrp gene of Streptococcus suis type 2 05ZYH33, express it in E.coli BL21 in order to acquire high purity recombinant protein MRP, then evaluate the protective antigen of recombinant protein MRP. Using PCR technology to obtain the product of mrp gene of 05ZYH33, and then cloned it into the expression vector pET28a(+). The recombinant protein was purified by affinity chromatography, later immunized New Zealand rabbit to gain anti-serum, then test the anti-serum titer by ELISA. The opsonophagocytic killing test demonstrated the abilities of protective antigen of MRP. The truncated of MRP recombinant protein in E.coli BL21 expressed by inclusion bodies, and purified it in high purity. After immunoprotection, the survival condition of CD-1 was significantly elevated. The survival rate of wild-type strain 05ZYH33 in blood was apparently decreased after anti-serum opsonophagocyticed, but the mutant delta; MRP showed no differences. MRP represent an important protective antigen activity.

  8. Possible pathogenic interplay between Chlamydia suis, Chlamydophila abortus and PCV-2 on a pig production farm.

    Science.gov (United States)

    Schautteet, K; Beeckman, D S A; Delava, P; Vanrompay, D

    2010-03-13

    A concurrent outbreak of chlamydial disease in boars, sows and gilts and postweaning multisystemic wasting syndrome (PMWS) in weaned piglets was investigated on a large pig production farm in Estonia. Chlamydia suis DNA was detected in conjunctival swabs from boars, sows and gilts, but also in the faeces of boars and sows. Chlamydophila abortus DNA was found in semen, and in conjunctival swabs from sows; DNA was demonstrated by microarrays. Serum samples from boars were examined using a Chlamydiaceae-specific recombinant ELISA. All 10 serum samples examined were positive (1:960 to 1:3840). Chlamydiosis was characterised by reproductive failure and conjunctivitis. Piglets were not examined for Chlamydiaceae, as eye problems were not observed. Piglets showed wasting, respiratory signs, diarrhoea, enlargement of lymph nodes and increased mortality (10 per cent). Porcine circovirus type 2 (PCV-2) was detected in the lymph nodes of piglets by immunohistochemistry, and PCV-2 antibodies were demonstrated in all 10 serum samples from sows examined using an immunoperoxidase monolayer assay.

  9. Streptococcus suis Serotype 2 Biofilms Inhibit the Formation of Neutrophil Extracellular Traps.

    Science.gov (United States)

    Ma, Fang; Yi, Li; Yu, Ningwei; Wang, Guangyu; Ma, Zhe; Lin, Huixing; Fan, Hongjie

    2017-01-01

    Invasive infections caused by Streptococcus suis serotype 2 (SS2) has emerged as a clinical problem in recent years. Neutrophil extracellular traps (NETs) are an important mechanism for the trapping and killing of pathogens that are resistant to phagocytosis. Biofilm formation can protect bacteria from being killed by phagocytes. Until now, there have only been a few studies that focused on the interactions between bacterial biofilms and NETs. SS2 in both a biofilm state and a planktonic cell state were incubated with phagocytes and NETs, and bacterial survival was assessed. DNase I and cytochalasin B were used to degrade NET DNA or suppress phagocytosis, respectively. Extracellular DNA was stained with impermeable fluorescent dye to quantify NET formation. Biofilm formation increased up to 6-fold in the presence of neutrophils, and biofilms were identified in murine tissue. Both planktonic and biofilm cells induced neutrophils chemotaxis to the infection site, with neutrophils increasing by 85.1 and 73.8%, respectively. The bacteria in biofilms were not phagocytized. The bactericidal efficacy of NETs on the biofilms and planktonic cells were equal; however, the biofilm extracellular matrix can inhibit NET release. Although biofilms inhibit NETs release, NETs appear to be an important mechanism to eliminate SS2 biofilms. This knowledge advances the understanding of biofilms and may aid in the development of treatments for persistent infections with a biofilm component.

  10. Oesophagostomum dentatum and Trichuris suis infections in pigs born and raised on contaminated paddocks

    DEFF Research Database (Denmark)

    Mejer, Helena; Roepstorff, Allan Knud

    2006-01-01

    .p.) the offspring was slaughtered serially every 2 weeks for parasite recovery. Faeces were collected regularly for parasite egg counts and acid-insoluble ash (AIA) content as an indicator of geophagy. Weaning took place week 7 p.p. by removing the sow. Paddock infection levels were estimated in mid-June (O....... dentatum) and late November (O. dentatum and T. suis) using helminth naïve tracer pigs. Soil and vegetation samples were collected regularly. Despite a high initial contamination by the seeder pigs, O. dentatum paddock infectivity was negligible to low throughout the raising of the experimental piglets.......p. The experimental pigs initially had a high faecal level of AIA though it decreased over time. The results are discussed in relation to the biological characteristics of the 2 parasites and their occurrence in organic pig production....

  11. Serological patterns of Actinobacillus pleuropneumoniae, Mycoplasma hyopneumoniae, Pasteurella multocida and Streptococcus suis in pig herds affected by pleuritis.

    Science.gov (United States)

    Wallgren, Per; Nörregård, Erik; Molander, Benedicta; Persson, Maria; Ehlorsson, Carl-Johan

    2016-10-04

    Respiratory illness is traditionally regarded as the disease of the growing pig, and has historically mainly been associated to bacterial infections with focus on Mycoplasma hyopneumoniae and Actinobacillus pleuropneumoniae. These bacteria still are of great importance, but continuously increasing herd sizes have complicated the scenario and the influence of secondary invaders may have been increased. The aim of this study was to evaluate the presence of A. pleuropneumoniae and M. hyopneumoniae, as well as that of the secondary invaders Pasteurella multocida and Streptococcus suis by serology in four pig herds (A-D) using age segregated rearing systems with high incidences of pleuritic lesions at slaughter. Pleuritic lesions registered at slaughter ranged from 20.5 to 33.1 % in the four herds. In herd A, the levels of serum antibodies to A. pleuropneumoniae exceeded A 450  > 1.5, but not to any other microbe searched for. The seroconversion took place early during the fattening period. Similar levels of serum antibodies to A. pleuropneumoniae were also recorded in herd B, with a subsequent increase in levels of antibodies to P. multocida. Pigs seroconverted to both agents during the early phase of the fattening period. In herd C, pigs seroconverted to P. multocida during the early phase of the fattening period and thereafter to A. pleuropneumoniae. In herd D, the levels of antibodies to P. multocida exceeded A 450  > 1.0 in absence (A 450  hyopneumoniae and to S. suis remained below A 450  hyopneumoniae late during the rearing period (herd B-D), or not at all (herd A). Different serological patterns were found in the four herds with high levels of serum antibodies to A. pleuropneumoniae and P. multocida, either alone or in combination with each other. Seroconversion to M. hyopneumoniae late during the rearing period or not at all, confirmed the positive effect of age segregated rearing in preventing or delaying infections with M

  12. Descriptive cross sectional study on prevalence, perceptions, predisposing factors and health seeking behaviour of women with stress urinary incontinence.

    Science.gov (United States)

    Perera, Jennifer; Kirthinanda, Dinoo S; Wijeratne, Sujani; Wickramarachchi, Thanuja K

    2014-07-02

    resulted in despair (67; 72.09%). It was associated with clinically diagnosed candidiasis (50; 53.76%) and soreness in the perineal region (49; 52.69%). SUI is a common and neglected gynaecological problem with poor healthcare seeking behaviour. Community based education may help to minimize the occurrence and improve the quality of life of those affected.

  13. to view fulltext PDF

    Indian Academy of Sciences (India)

    Unknown

    1977-03-02

    Mar 2, 1977 ... 431. Keywords. Access; rural communities; sui generis legislation; traditional knowledge ..... According to the village elder, perhaps this modern health center had ...... her Education, Scientific and Technical Research, Trade.

  14. Search-User Interface Design

    CERN Document Server

    Wilson, Max

    2011-01-01

    Search User Interfaces (SUIs) represent the gateway between people who have a task to complete, and the repositories of information and data stored around the world. Not surprisingly, therefore, there are many communities who have a vested interest in the way SUIs are designed. There are people who study how humans search for information, and people who study how humans use computers. There are people who study good user interface design, and people who design aesthetically pleasing user interfaces. There are also people who curate and manage valuable information resources, and people who desi

  15. MLVA genotyping of Brucella melitensis and Brucella abortus isolates from different animal species and humans and identification of Brucella suis vaccine strain S2 from cattle in China.

    Directory of Open Access Journals (Sweden)

    Hai Jiang

    Full Text Available In China, brucellosis is an endemic disease and the main sources of brucellosis in animals and humans are infected sheep, cattle and swine. Brucella melitensis (biovars 1 and 3 is the predominant species, associated with sporadic cases and outbreak in humans. Isolates of B. abortus, primarily biovars 1 and 3, and B. suis biovars 1 and 3 are also associated with sporadic human brucellosis. In this study, the genetic profiles of B. melitensis and B. abortus isolates from humans and animals were analyzed and compared by multi-locus variable-number tandem-repeat analysis (MLVA. Among the B. melitensis isolates, the majority (74/82 belonged to MLVA8 genotype 42, clustering in the 'East Mediterranean' group. Two B. melitensis biovar 1 genotype 47 isolates, belonging to the 'Americas' group, were recovered; both were from the Himalayan blue sheep (Pseudois nayaur, a wild animal. The majority of B. abortus isolates (51/70 were biovar 3, genotype 36. Ten B. suis biovar 1 field isolates, including seven outbreak isolates recovered from a cattle farm in Inner Mongolia, were genetically indistinguishable from the vaccine strain S2, based on MLVA cluster analysis. MLVA analysis provided important information for epidemiological trace-back. To the best of our knowledge, this is the first report to associate Brucella cross-infection with the vaccine strain S2 based on molecular comparison of recovered isolates to the vaccine strain. MLVA typing could be an essential assay to improve brucellosis surveillance and control programs.

  16. Le prime sensazioni al pianoforte restano per sempre? Indagine sui metodi pianistici per principianti

    Directory of Open Access Journals (Sweden)

    Giuseppe Sellari

    2015-12-01

    Full Text Available I metodi d’insegnamento del pianoforte utilizzati in Italia sono caratterizzati da percorsi basati su differenti ipotesi teoriche e indicazioni pratiche. Il primo libro di pianoforte, qualunque sia il suo valore, stabilisce il primo contatto con lo strumento, lasciando una forte impressione e tracciando il profilo delle competenze inizialmente sviluppate. Una più profonda comprensione di questi testi può mostrare quali sono le capacità e le strategie di apprendimento proposte dai metodi adottati e conseguentemente dagli insegnanti. L'obiettivo di questo studio è quello di identificare quali sono le scelte metodologiche più rappresentative nella didattica pianistica italiana degli ultimi 50 anni. I risultati sono basati sui dati raccolti dai questionari somministrati a 200 pianisti, di età compresa tra 20 e 60, ai quali è stato chiesto, insieme a informazioni generiche, quale fosse stato il loro primo libro pianoforte, quali aspetti positivi o negativi ricordavano maggiormente e quali ritenevano essere più utili. I dati suggeriscono una preferenza rilevante di cinque metodi, che sono stati analizzati secondo una serie di criteri metodologici e analitici. I risultati indicano un panorama metodologico concentrato principalmente sul rapporto iniziale con lo strumento e sulla lettura musicale. Questo studio contribuisce alla riflessione su due aspetti metodologici: lo sviluppo di nuovi repertori e la proposta di metodologie in grado di rispettare il mondo emotivo e cognitivo dei principianti.

  17. Descriptive cross sectional study on prevalence, perceptions, predisposing factors and health seeking behaviour of women with stress urinary incontinence

    Science.gov (United States)

    2014-01-01

    function (21; 22.58%) and resulted in despair (67; 72.09%). It was associated with clinically diagnosed candidiasis (50; 53.76%) and soreness in the perineal region (49; 52.69%). Conclusions SUI is a common and neglected gynaecological problem with poor healthcare seeking behaviour. Community based education may help to minimize the occurrence and improve the quality of life of those affected. PMID:24985068

  18. HP1330 Contributes to Streptococcus suis Virulence by Inducing Toll-Like Receptor 2- and ERK1/2-Dependent Pro-inflammatory Responses and Influencing In Vivo S. suis Loads

    Directory of Open Access Journals (Sweden)

    Qiang Zhang

    2017-07-01

    Full Text Available Streptococcus suis 2 (SS2 has evolved into a highly invasive pathogen responsible for two large-scale outbreaks of streptococcal toxic shock-like syndrome (STSLS in China. Excessive inflammation stimulated by SS2 is considered a hallmark of STSLS, even it also plays important roles in other clinical symptoms of SS2-related disease, including meningitis, septicemia, and sudden death. However, the mechanism of SS2-caused excessive inflammation remains poorly understood. Here, a novel pro-inflammatory protein was identified (HP1330, which could induce robust expression of pro-inflammatory cytokines (TNF-α, MCP-1, and IL-1β in RAW264.7 macrophages. To evaluate the role of HP1330 in SS2 virulence, an hp1330-deletion mutant (Δhp1330 was constructed. In vitro, hp1330 disruption led to a decreased pro-inflammatory ability of SS2 in RAW 264.7 macrophages. In vivo, Δhp1330 showed reduced lethality, pro-inflammatory activity, and bacterial loads in mice. To further elucidate the mechanism of HP1330-induced pro-inflammatory cytokine production, antibody blocking and gene-deletion experiments with macrophages were performed. The results revealed that the pro-inflammatory activity of HP1330 depended on the recognition of toll-like receptor 2 (TLR2. Furthermore, a specific inhibitor of the extracellular signal-regulated kinase 1/2 (ERK1/2 pathways could significantly decrease HP1330-induced pro-inflammatory cytokine production, and western blot analysis showed that HP1330 could induce activation of the ERK1/2 pathway. Taken together, our findings demonstrate that HP1330 contributes to SS2 virulence by inducing TLR2- and ERK1/2-dependent pro-inflammatory cytokine production and influencing in vivo bacterial loads, implying that HP1330 may be associated with STSLS caused by SS2.

  19. Surveillance of antimicrobial resistance in clinical isolates of Pasteurella multocida and Streptococcus suis from Ontario swine

    Science.gov (United States)

    Glass-Kaastra, Shiona K.; Pearl, David L.; Reid-Smith, Richard J.; McEwen, Beverly; Slavic, Durda; Fairles, Jim; McEwen, Scott A.

    2014-01-01

    Susceptibility results for Pasteurella multocida and Streptococcus suis isolated from swine clinical samples were obtained from January 1998 to October 2010 from the Animal Health Laboratory at the University of Guelph, Guelph, Ontario, and used to describe variation in antimicrobial resistance (AMR) to 4 drugs of importance in the Ontario swine industry: ampicillin, tetracycline, tiamulin, and trimethoprim–sulfamethoxazole. Four temporal data-analysis options were used: visualization of trends in 12-month rolling averages, logistic-regression modeling, temporal-scan statistics, and a scan with the “What’s strange about recent events?” (WSARE) algorithm. The AMR trends varied among the antimicrobial drugs for a single pathogen and between pathogens for a single antimicrobial, suggesting that pathogen-specific AMR surveillance may be preferable to indicator data. The 4 methods provided complementary and, at times, redundant results. The most appropriate combination of analysis methods for surveillance using these data included temporal-scan statistics with a visualization method (rolling-average or predicted-probability plots following logistic-regression models). The WSARE algorithm provided interesting results for quality control and has the potential to detect new resistance patterns; however, missing data created problems for displaying the results in a way that would be meaningful to all surveillance stakeholders. PMID:25355992

  20. Rischio ed emergenze sociali: la raccolta rifiuti

    Directory of Open Access Journals (Sweden)

    Alfredo Mela

    2008-06-01

    Full Text Available This paper is related with Fabio Sbattella's “Emergenze sociali e disgusto” and suggests some sociological reflections about the issues discussed in that work. In particular, in the first section, is maintained that the emergency phase (whether it manifests itself in a sudden and acute form or in a persistent form constitutes a possible element of the so-called “risk cycle”, which also comprises, before of the emergency itself, the time of prevention and risky decisions and, thereafter, that of reconstruction and reintegration of social systems. Although the emergency involves the implementation of specific interventions, which require the contribution of specialistic abilities, it is important to remember the systemic nature of risk presence and to develop an integrated and interdisciplinary work capacity. In the second section, some observations about the garbage-risk specific matter are proposed, underlining the necessary close complementarity between the “structural” interventions and the work aimed at changing individual and collective behaviours.

  1. Honey and Beekeeping among the Okiek of Mariashoni, Mau Forest Escarpment, Nakuru District, Kenya

    Directory of Open Access Journals (Sweden)

    Ilaria Micheli

    2013-12-01

    Full Text Available Gli Okiek (Nilotico meridionale - Kalenjin sono un gruppo di cacciatori-raccoglitori stanziati negli altipiani del Mau Forest Escarpment in Kenya. Fin dall’antichità le loro attività principali sono state la caccia e la raccolta, in special modo quella del miele. Dopo aver rappresentato per secoli il bene di scambio più prezioso con le vicine popolazioni di agricoltori e pastori Nandi e Maasai di cui gli Okiek erano definiti Dorobo, ovvero servitori, il miele rimane a tutt’oggi l’elemento nutrizionale più ricco della loro dieta. Nel lontano 1955 Huntingford scriveva che il miele per gli Okiek rappresentava qualcosa di sacro, esattamente come il latte di vacca per i Nandi ed altri gruppi pastorali nilotici. Tracce di questo valore sacro si ritrovano ancora oggi nella cultura materiale degli Okiek legata alla raccolta e al consumo (domestico e rituale del miele. In questo articolo, basato su dati raccolti durante una ricerca sul campo nella regione di Mariashoni tra gennaio e febbraio 2013, cercherò di dare conto dei saperi tecnici, linguistici e culturali legati alle attività dell’apicoltura tra gli Okiek. In breve tratterò della conoscenza delle api e dei loro cicli vitali, del valore del miele nelle attività quotidiane, delle tecniche di costruzione delle arnie tradizionali e delle tecniche di raccolta e conservazione del miele. L’articolo è accompagnato da un lessico culturale e da una serie di tavole illustrative.

  2. Daniel Gallego Hernández (Ed.. Enfoques actuales en traducción económica e institucional. Actas del Congreso Internacional de Traducción Económica, Comercial, Financiera e Institucional. Suiça: Editorial Peter Lang, 2015. 254 p.

    Directory of Open Access Journals (Sweden)

    Miguel Tolosa Igualada

    2016-05-01

    Full Text Available http://dx.doi.org/10.5007/2175-7968.2016v36n2p291 Daniel Gallego Hernández (Ed.. Enfoques actuales en traducción económica e institucional. Actas del Congreso Internacional de Traducción Económica, Comercial, Financiera e Institucional. Suiça: Editorial Peter Lang, 2015. 254 p.

  3. Dai bisogni di salute al consumo di risorse sanitarie in provincia di Bergamo: profilo degli indicatori di bisogno, domanda, offerta

    Directory of Open Access Journals (Sweden)

    A. Zucchi

    2003-05-01

    Full Text Available

    Introduzione: la complessità interpretativa dei dati relativi ad alcuni fenomeni sanitari a livello territoriale impone la necessità di uno strumento semplice di lettura “epidemiologica”; tale lettura si fonda sull’utilizzo di una serie di “indicatori”, fondamenta di un processo dinamico di monitoraggio temporale e spaziale in grado di descrivere sinteticamente fenomeni di per sé complessi, al fine di fornire al decisore un supporto sintetico ma scientificamente solido.

    Obiettivi: istituzione di un sistema di monitoraggio sanitario community-based; definizione di indicatori sanitari comparabili tramite un esame critico dei dati esistenti; sviluppo di metodologie per la raccolta e la validazione dei dati; supporto alla creazione di un sistema efficace e affidabile di trasferimento e scambio dei dati e degli indicatori stessi con uso spinto della tecnologia telematica; elaborazione di metodi e di strumenti necessari alla produzione di analisi e relazioni.

    Materiali e metodi: gli indicatori analizzati fanno riferimento
    all’elenco definito dal decreto ministeriale n. 27 del 12 dicembre 2001 “sistema di garanzie per il monitoraggio dell’assistenza sanitaria”. A questo elenco ne sono stati aggiunti altri, per un totale di 127, divisi in grandi capitoli tematici: assistenza sanitaria, assistenza distrettuale, assistenza ospedaliera, indicatori stato di salute, consumo di risorse sanitarie (cui è stato dato particolare enfasi, indicatori di domanda/accessibilità. Per definire infine un
    profilo di sintesi di questi grandi capitoli e delle relative
    eterogeneità territoriali si è successivamente applicata la tecnica statistica dello “z-score”.
    Risultati: le differenze emerse a livello distrettuale hanno permesso di disegnare una ‘mappa’ degli indicatori sanitari in provincia di Bergamo.

    Conclusioni:i risultati di

  4. Surgery for Stress Urinary Incontinence

    Science.gov (United States)

    ... Stress Urinary Incontinence Special Procedures What is stress urinary incontinence (SUI)? What causes SUI? What nonsurgical treatment options may help with SUI? What are the surgical treatment options for SUI? What factors are considered when deciding which SUI surgery is ...

  5. Un’esile impronta: profonda fino al centro della terra

    Directory of Open Access Journals (Sweden)

    Laura Canali

    2015-07-01

    Full Text Available Lo scopo è quello di individuare  luoghi  geografici esistenti che vengono indicati nelle poesie di alcuni tra i poeti più significativi del '900. Questo disegno è dedicato ad Andrea Zanzotto e alla raccolta di versi il Galateo in Bosco.

  6. Vaginal prolapse repair with or without a midurethral sling in women with genital prolapse and occult stress urinary incontinence: a randomized trial.

    Science.gov (United States)

    van der Ploeg, J Marinus; Oude Rengerink, Katrien; van der Steen, Annemarie; van Leeuwen, Jules H Schagen; van der Vaart, C Huub; Roovers, Jan-Paul W R

    2016-07-01

    We compared pelvic organ prolapse (POP) repair with and without midurethral sling (MUS) in women with occult stress urinary incontinence (SUI). This was a randomized trial conducted by a consortium of 13 teaching hospitals assessing a parallel cohort of continent women with symptomatic stage II or greater POP. Women with occult SUI were randomly assigned to vaginal prolapse repair with or without MUS. Women without occult SUI received POP surgery. Main outcomes were the absence of SUI at the 12-month follow-up based on the Urogenital Distress Inventory and the need for additional treatment for SUI. We evaluated 231 women, of whom 91 randomized as follows: 43 to POP surgery with and 47 without MUS. A greater number of women in the MUS group reported absence of SUI [86 % vs. 48 %; relative risk (RR) 1.79; 95 % confidence interval (CI) 1.29-2.48]. No women in the MUS group received additional treatment for postoperative SUI; six (13 %) in the control group had a secondary MUS. Women with occult SUI reported more urinary symptoms after POP surgery and more often underwent treatment for postoperative SUI than women without occult SUI. Women with occult SUI had a higher risk of reporting SUI after POP surgery compared with women without occult SUI. Adding a MUS to POP surgery reduced the risk of postoperative SUI and the need for its treatment in women with occult SUI. Of women with occult SUI undergoing POP-only surgery, 13 % needed additional MUS. We found no differences in global impression of improvement and quality of life.

  7. Probing genomic diversity and evolution of Streptococcus suis serotype 2 by NimbleGen tiling arrays

    Directory of Open Access Journals (Sweden)

    Liao Hui

    2011-05-01

    Full Text Available Abstract Background Our previous studies revealed that a new disease form of streptococcal toxic shock syndrome (STSS is associated with specific Streptococcus suis serotype 2 (SS2 strains. To achieve a better understanding of the pathogenicity and evolution of SS2 at the whole-genome level, comparative genomic analysis of 18 SS2 strains, selected on the basis of virulence and geographic origin, was performed using NimbleGen tiling arrays. Results Our results demonstrate that SS2 isolates have highly divergent genomes. The 89K pathogenicity island (PAI, which has been previously recognized as unique to the Chinese epidemic strains causing STSS, was partially included in some other virulent and avirulent strains. The ABC-type transport systems, encoded by 89K, were hypothesized to greatly contribute to the catastrophic features of STSS. Moreover, we identified many polymorphisms in genes encoding candidate or known virulence factors, such as PlcR, lipase, sortases, the pilus-associated proteins, and the response regulator RevS and CtsR. On the basis of analysis of regions of differences (RDs across the entire genome for the 18 selected SS2 strains, a model of microevolution for these strains is proposed, which provides clues into Streptococcus pathogenicity and evolution. Conclusions Our deep comparative genomic analysis of the 89K PAI present in the genome of SS2 strains revealed details into how some virulent strains acquired genes that may contribute to STSS, which may lead to better environmental monitoring of epidemic SS2 strains.

  8. Collection, warehousing and dissemination of specimen information: an added value for theriological collections

    Directory of Open Access Journals (Sweden)

    Damiano Preatoni

    2008-02-01

    Full Text Available Abstract Recent achievements in the technologies for information management and sharing would allow to make more available and exploitable the wealth of data represented by theriological museum collections. Anyway, the scarce diffusion of Information Technology knowledge in the theriological field hinders the transition towards digital cataloguing of collections, often leading to the creation of data bases unable to last through time and without coherent information management policies. The aim of this contribute is to present a concise review of the existing practices and technologies used to design and implement information systems, in order to promote the increasing application of such technologies in the theriological and, in general, in the natural resource conservation field. Riassunto Raccolta e condivisione delle informazioni sui reperti: un valore aggiunto per le collezioni teriologiche. I recenti sviluppi delle tecnologie per la gestione e la condivisione delle informazioni rendono oggi possibile una maggiore fruibilità e disponibilità del patrimonio costituito dalle collezioni teriologiche. Tuttavia, la scarsa diffusione nel contesto teriologico e museologico delle conoscenze nel campo dell’Information Technology rende difficoltosa la transizione verso la catalogazione in formato digitale, portando spesso alla creazione di banche dati che non garantiscono una ragionevole durata nel tempo né la necessaria coerenza nell’organizzazione delle complesse informazioni concernenti il catalogo di una collezione. Il presente contributo offre una concisa rassegna dei principi di base e delle pratiche più comuni nello sviluppo di sistemi informativi, con l’obiettivo di favorire una loro sempre maggiore applicazione nel campo della teriologia e della conservazione delle risorse naturali in generale.

  9. Musei, raccolte e collezioni in Puglia / Museums and collections in Puglia

    Directory of Open Access Journals (Sweden)

    Francesca Imperiale

    2012-12-01

    Full Text Available Il lavoro illustra un’indagine sui musei di Puglia, come conseguenza delle lacune normative e conoscitive esistenti sul tema e della recente estensione del fenomeno a livello locale. Ci si interroga in particolare se tutte le realtà promosse come istituti museali siano dei musei secondo gli standard prevalentemente conosciuti ed applicati. In tale direzione, il lavoro, articolato in quattro paragrafi, approfondisce dapprima il significato del concetto di museo, a livello normativo e dottrinale, contrapposto a quello di raccolta o collezione. Successivamente, dopo una breve descrizione sulle origini, normativa regionale e stato dell’arte dei musei di Puglia, espone il modello di analisi sviluppato per distinguere i “veri” musei dalle “semplici” raccolte o collezione. In conclusione riporta i risultati conseguiti dall’analisi di 85 musei pugliesi ed alcune osservazioni sullo scenario emerso e sul modello di analisi sviluppato.   This paper has, as starting point, a survey about museums of Puglia. The main question is if all these museum institutions are real museums or not. With this purpose, this research deepens two main aspects. The first one is to understand the meaning of the museum concept, focusing on normative and doctrinal levels, and the differences between a museum institution and a collection. Then, after a brief description about the museum origins, the regional normative, and the museums of Puglia state of the art, the paper presents the analysis model developed in order to distinguish between “real” museums and “mere” collections. The conclusion of this research shows the analysis results of 85 museums of Puglia and some observations based on the emerging context and the analysis model.

  10. Giuseppe Bonaviri, Silvinia, Milano: Mondadori, 1997. Muovendo da ...

    African Journals Online (AJOL)

    User

    natura, tradizione, mito, sogno, magia, ignoto, memoria, mistero, scienza, fantascienza, filosofia, tempo, storia s'intrecciano ricreando il misterioso, pulsante delirio dell'universo. Temi tutti percorsi da quell'acceso lirismo che anima l'intera produzione poetica dello scrittore, ora raccolta ne Il dire celeste (1993). È un lucido ...

  11. Recombinant major outer membrane protein (MOMP) of Chlamydophila abortus, Chlamydophila pecorum, and Chlamydia suis as antigens to distinguish chlamydial species-specific antibodies in animal sera.

    Science.gov (United States)

    Hoelzle, Ludwig E; Hoelzle, Katharina; Wittenbrink, Max M

    2004-10-05

    Recombinant major outer membrane proteins (rMOMP) of Chlamydophila (Ch.) abortus, Ch. pecorum, and Chlamydia (C.) suis were used as antigens to distinguish chlamydial species-specific antibodies in (i) immune sera from six rabbits and three pigs raised against native purified elementary bodies, (ii) serum samples from 25 sows vaccinated with Ch. abortus, and (iii) 40 serum samples from four heifers experimentally infected with Ch. abortus. All post-exposition sera contained chlamydial antibodies as confirmed by strong ELISA seroreactivities against the chlamydial LPS. For the rMOMP ELISA mean IgG antibody levels were at least 5.8-fold higher with the particular rMOMP homologous to the chlamydial species used for immunisation or infection than with heterologous rMOMPs (P <0.001). Preferential rMOMP ELISA reactivities of sera were confirmed by Western blotting. The results suggest that the entire chlamydial rMOMP could provide a species-specific serodiagnostic antigen.

  12. Da Eros a Gaia

    CERN Document Server

    Dyson, Freeman

    1993-01-01

    L'emigrazione verso altri pianeti come mezzo di sopravvivenza umana, l'immagazzinaggio nello spazio delle scorie nucleari, un programma di rimboschimento per ripristinare l'equilibrio climatico, la bomba atomica, il comportamento delle tribù africane: sono alcuni dei temi affrontati dall'autore in questa raccolta di saggi, articoli, lezioni universitarie.

  13. Semi-Preparative Isolation and Purification of Three Tauro-Conjugated Cholic Acids from Pulvis Fellis Suis by HSCCC Coupled with ELSD Detection.

    Science.gov (United States)

    He, Jiao; Zhang, Yongmin; Ito, Yoichiro; Sun, Wenji

    2011-01-01

    Coupled with evaporative light scattering detection, a high-speed counter-current chromatography (HSCCC) method was applied to the separation and purification of three tauro-conjugated cholic acids of taurochenodeoxycholic acid (TCDCA), taurohyodeoxycholic acid (THDCA) and taurohyocholic acid (THCA) from Pulvis Fellis Suis (Pig gallbladder bile) for the first time. The two-phase solvent system composed of chloroform-methanol-water-acetic acid (4:4:2:0.3, v/v/v/v) was selected for the one-step separation where the lower phase was used as the mobile phase in the head to tail elution mode. The revolution speed of the separation column, flow rate of the mobile phase and separation temperature were 800 rpm, 1.5 ml/min and 25°C respectively. From 100 mg of the crude extract, 10.2 mg of TCDCA, 11.8 mg of THDCA and 5.3 mg of THCA were obtained with the purity of 94.6%, 96.5% and 95.4%, respectively. in one step separation The HSCCC fractions were analyzed by high-performance liquid chromatography (HPLC) and the structures of the three tauro-conjugated cholic acids were identified by ESI-MS, (1)H NMR and (13)C NMR.

  14. [Study on concomitant surgical correction of pelvic organ prolapse and TVT-O for treatment of stress urinary incontinence].

    Science.gov (United States)

    Wang, Su-mei; Zhang, Zhen-yu; Liu, Chong-dong; Wang, Shu-zhen

    2013-07-01

    To investigate the necessity, safety and efficacy of transobturator tension-free vaginal tape (TVT-O) for treatment of stress urinary incontinence (SUI) during transvaginal corrective operation of pelvic organ prolapse (POP). From Jan. 2005 to Dec. 2010, 92 patients undergoing transvaginal pelvic reconstruction surgery for correction of POP concomitant TVT-O for treatment of SUI in Department of Obstetrics and Gynecology affiliated to Beijing Chaoyang Hospital as concomitant surgery group were enrolled in this retrospective study matched with 90 patients with mild SUI without SUI surgery as non-concomitant surgery group and 120 patients without SUI as control group.Variable clinical index, clinical efficacy and complications were compared among those three groups. Compared with those in the other two groups, the mean age [(62 ± 11) years] was lower (P = 0.007,0.038), the operation time only slightly increased (12.8 min and 12.9 min respectively) significantly in concomitant TVT-O group. The bleeding loss and the length of staying hospital after operation all exhibited no significant differences within three groups (P > 0.05). The effective rate for SUI was 96.7% (89/92) in concomitant TVT-O group, corrective operation of POP was ineffective for 74.4% (67/90) SUI, 9.2% (11/120) patients presented new SUI in the patients without SUI preoperatively. TVT-O is a simple, safe and effective method in the treatment of SUI, which is more suitable for performing simultaneously during the corrective operation of POP.Efficacy of SUI correction was limited in those patients undergoing only pelvic reconstructive surgery. However, a preventive anti-incontinence procedure is not recommended because of the lower incidence in POP patients without SUI preoperatively.

  15. Impegno in the work of silvia ballestra: A space of political ...

    African Journals Online (AJOL)

    familiare, il pamphlet politico e femminista, e il giornalismo, visti come strumenti più immediati e diretti da opporre alla reazione culturale di destra dell'era berlusconiana. La raccolta di racconti Gli orsi (1994), in particolare, mostra come per Ballestra il passaggio da un'estetica postmoderna ad una più realista sia frutto di ...

  16. del gast al fremde nella poesia di carmine gino chiellino

    African Journals Online (AJOL)

    User

    situazione. Nella seguente poesia, tratta dalla raccolta citata, questa collettivizzazione dell'Io lirico è particolarmente evidente. NACH DEM GESTERN für jene Freunde, die jetzt, gerade jetzt, aufgeben möchten. …………..…… die Söhne werden das Land der Mutter die Töchter die Sprache des Vaters verspottet vergessen.

  17. UN'“APPARIZIONE MERAVIGLIOSA, QUASI INVEROSIMILE ...

    African Journals Online (AJOL)

    User

    Questo aforisma di Alda Merini, pubblicato per la prima volta nella raccolta Se gli angeli sono inquieti. Aforismi (1993), è .... Ho dato conto di questo rapporto in due saggi: Sonzogni (2005) e Sonzogni (2008). 9. Non c'è bisogno di .... base quadrata sormontata da un tetto di forma arrotondata: l'imperatore, al centro ...

  18. JEAN-JACQUES EIGELDINGER, Chopin visto dai suoi allievi, a cura di Costantino Mastroprimiano, Roma, Astrolabio-Ubaldini, 2010

    Directory of Open Access Journals (Sweden)

    Antonio Rostagno

    2013-12-01

    Full Text Available L’accurata raccolta e sistemazione di testimonianze scritte riguardanti Chopin, attuata da Eigeldinger, si rivela utile su entrambi i piani storico e didattico-pedagogico. Importante punto di riferimento per la didattica strumentale e per la didattica della musica in generale, il volume offre dettagliate e approfondite informazioni su aspetti peculiari del pensiero compositivo chopiniano.

  19. BOOK REVIEWS / RECENSIONI

    African Journals Online (AJOL)

    User

    Prendi avviso o lettore. Questa pagina fu scritta per amore. (“Esergo”) l poeta stabilisce un dialogo ideale con il lettore. Significativo è il passo che Maffeo pone come presentazione alla sua raccolta, tratto dal poeta inglese Gerald Manley Hopkins: “A che servono le opere d'arte? Ad educare, a essere esempi. Produrre […] ...

  20. High Prevalence of Stress Urinary Incontinence in Adult Patients with Bronchiectasis

    LENUS (Irish Health Repository)

    Duignan, N

    2016-07-01

    Stress urinary incontinence (SUI) is frequently under-reported in patients with chronic lung disease and may have negative psychosocial consequences. We conducted a prospective study to determine the prevalence, severity and treatment outcomes of SUI in female bronchiectasis patients referred for airway clearance techniques. Nineteen out of 40 (48%) patients reported SUI symptoms. Of these, 14 (74%) reported a reduced quality of life secondary to SUI. Following personalised intervention, symptom improvement was observed in 13\\/19 (68%). Five out of 19 (26%) required specialist referral for further continence care. No associations with lung disease severity and SUI were noted. SUI is common in adult female bronchiectasis patients and should be routinely screened for to improve patients’ overall quality of life.

  1. The non-conserved region of MRP is involved in the virulence of Streptococcus suis serotype 2.

    Science.gov (United States)

    Li, Quan; Fu, Yang; Ma, Caifeng; He, Yanan; Yu, Yanfei; Du, Dechao; Yao, Huochun; Lu, Chengping; Zhang, Wei

    2017-10-03

    Muramidase-released protein (MRP) of Streptococcus suis serotype 2 (SS2) is an important epidemic virulence marker with an unclear role in bacterial infection. To investigate the biologic functions of MRP, 3 mutants named Δmrp, Δmrp domain 1 (Δmrp-d1), and Δmrp domain 2 (Δmrp-d2) were constructed to assess the phenotypic changes between the parental strain and the mutant strains. The results indicated that MRP domain 1 (MRP-D1, the non-conserved region of MRP from a virulent strain, a.a. 242-596) played a critical role in adherence of SS2 to host cells, compared with MRP domain 1* (MRP-D1*, the non-conserved region of MRP from a low virulent strain, a.a. 239-598) or MRP domain 2 (MRP-D2, the conserved region of MRP, a.a. 848-1222). We found that MRP-D1 but not MRP-D2, could bind specifically to fibronectin (FN), factor H (FH), fibrinogen (FG), and immunoglobulin G (IgG). Additionally, we confirmed that mrp-d1 mutation significantly inhibited bacteremia and brain invasion in a mouse infection model. The mrp-d1 mutation also attenuated the intracellular survival of SS2 in RAW246.7 macrophages, shortened the growth ability in pig blood and decreased the virulence of SS2 in BALB/c mice. Furthermore, antiserum against MRP-D1 was found to dramatically impede SS2 survival in pig blood. Finally, immunization with recombinant MRP-D1 efficiently enhanced murine viability after SS2 challenge, indicating its potential use in vaccination strategies. Collectively, these results indicated that MRP-D1 is involved in SS2 virulence and eloquently demonstrate the function of MRP in pathogenesis of infection.

  2. PREPARATIVE ISOLATION AND PURIFICATION OF THREE GLYCINE-CONJUGATED CHOLIC ACIDS FROM PULVIS FELLIS SUIS BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY COUPLED WITH ELSD DETECTION.

    Science.gov (United States)

    He, Jiao; Li, Jing; Sun, Wenji; Zhang, Tianyou; Ito, Yoichiro

    2012-01-01

    Coupled with evaporative light scattering detection, a high-speed counter-current chromatography (HSCCC) method was developed for preparative isolation and purification of three glycine-conjugated cholic acids, glycochenodeoxycholic acid (GCDCA), glycohyodeoxycholic acid (GHDCA) and glycohyocholic acid (GHCA) from Pulvis Fellis Suis (Pig gallbladder bile) for the first time. The separation was performed with a two-phase solvent system consisted of chloroform-methanol-water-acetic acid (65:30:10:1.5, v/v/v/v) by eluting the lower phase in the head-to-tail elution mode. The revolution speed of the separation column, flow rate of the mobile phase and separation temperature were 800 rpm, 2 ml/min and 25 °C, respectively. In a single operation, 33 mg of GCDCA, 38 mg of GHDCA and 23 mg of GHCA were obtained from 200 mg of crude extract with the purity of 95.65%, 96.72% and 96.63%, respectively, in one step separation. The HSCCC fractions were analyzed by high-performance liquid chromatography (HPLC) and the structures of the three glycine-conjugated cholic acids were identified by ESI-MS, (1)H NMR and (13)C NMR.

  3. Risk factors for the development of stress urinary incontinence during pregnancy in primigravidae: a review of the literature.

    Science.gov (United States)

    Sangsawang, Bussara

    2014-07-01

    The most common type of urinary incontinence (UI) in pregnant women is stress urinary incontinence (SUI). The number of pregnant women with SUI was variable, the prevalence ranged from 18.6% to 75% and increased with gestational age. It can affect the quality of life (QoL) of approximately 54.3% of all pregnant women in four domains including physical activity, travel, social relationships and emotional health. Pregnancy is one of the main risk factors for the development of SUI in young women. Physiological changes during pregnancy, such as increasing pressure of the growing uterus and fetal weight on the pelvic floor muscle (PFM) throughout pregnancy, together with pregnancy-related hormonal changes such as increased progesterone, decreased relaxin, and decreased collagen levels, may lead to reduced strength and supportive and sphincteric function of the PFM. Pregnancy may associate with the reduction of the PFM strength which can develop the SUI. However, the exact causes of pregnancy-related SUI remain unclear. Multiple factors have been found to be associated with the development of SUI during pregnancy. In genetic risk factors, aging is an important role in SUI development. The other risk factors such as obesity, smoking, constipation, pre-pregnancy SUI, gestational diabetes mellitus (GDM), and pelvic floor muscle exercise (PFME) that utilized preventive strategies can reduce SUI in pregnant women. The purpose of this review is to identify the risk factors for the development of SUI in pregnant women. These understanding can be useful for health professions to inform and counsel the pregnant women to prevent and reduce the risk factors that contribute to the development of SUI during pregnancy and postpartum period. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  4. [Isolation and identification of the temperate bacteriophage from isolated strains of Streptococcus suis serotype 2].

    Science.gov (United States)

    Ma, Yuling; Lu, Chengping; Fan, Hongjie

    2008-04-01

    A PCR assay was developed to study the distributional characteristics of phage integrase gene in Streptococcus suis serotype 2 (SS2). A 323bp distinct DNA target can be amplified in 25 strains of virulent SS2, while can not be amplified in avirulent strain T15, 5 strains of other serotypes (SS1, SS7, SS9) and strains of group C Streptococcus strains from pigs, which suggested that the phage integrase gene may be related to the pathogenicity of SS2 and can be consider as a detection factor of the virulent gene of SS2. The sequencing and restriction endonuclease analysis of the PCR products were also done. Comparisons between the sequences of phage integrase gene with that of SS2 strain, showed a high homology with SS2 China strains 98HAH33, 05ZYH33 and North American strain 89-1591. Complete cell lysis was observed with SS2 virulent strains but not with avirulent strain T15 after the induction by mitomycin C. Electron microscopy analysis of the lysate from SS2 virulent strains HA9801 and ZY05719 revealed the presence of phage particles. The induced phage, named SS2-HA and SS2-ZY, both have a small isometric nucleocapsid approximately 50 nm in diameter and have no tail and is therefore a member of the Tectiviridae family. The phage integrase gene sequence of phage SS2-HA and SS2-ZY shared high homologue identities with virulent SS2 strains, which suggested that the phage integrase gene of SS2 has high specify. The temperate phage and phage integrase gene can only detected from SS2 virulent strains but not from avirulent strain, and the detection of phage integrase gene was related to the virulence-associate factors of SS2, such as the muramidase-released protein gene (mrp), which suggested that the temperate phage of SS2 may be related to the pathogenicity of SS2.

  5. Expression, purification, crystallization and structure determination of the N terminal domain of Fhb, a factor H binding protein from Streptococcus suis

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Chunmao [State Key Laboratory of Pathogen and Biosecurity, Beijng Institute of Microbiology and Infectious Disease, No. 20 Dongda Street, Fengtai District, Beijing 100071 (China); Yu, You [Key Laboratory for Protein Sciences of Ministry of Education, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, 100084, Beijing (China); Yang, Maojun, E-mail: maojunyang@tsinghua.edu.cn [Key Laboratory for Protein Sciences of Ministry of Education, Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, 100084, Beijing (China); Jiang, Yongqiang, E-mail: jiangyq@bmi.ac.cn [State Key Laboratory of Pathogen and Biosecurity, Beijng Institute of Microbiology and Infectious Disease, No. 20 Dongda Street, Fengtai District, Beijing 100071 (China)

    2015-10-23

    Fhb is a surface virulence protein from Streptococcus suis, which could aid bacterial evasion of host innate immune defense by recruiting complement regulator factor H to inactivate C3b deposited on bacterial surface in blood. Here we successfully expressed and purified the N terminal domain of Fhb (N-Fhb) and obtained crystals of the N-Fhb by sitting-drop vapor diffusion method with a resolution of 1.50 Å. The crystals belong to space group C2 with unit cell parameters a = 127.1 Å, b = 77.3 Å, c = 131.6 Å, α = 90°, β = 115.9°, γ = 90°. The structure of N-Fhb was determined by SAD method and the core structure of N-Fhb is a β sandwich. We speculated that binding of Fhb to human factor H may be mainly mediated by surface amino acids with negative charges. - Highlights: • We expressed N-Fhb as the soluble protein in Escherichia coli. • Crystals of N-Fhb were grown by sitting drop vapor diffusion method. • Crystals of N-Fhb could diffracted to 1.5 Å. • The core structure of N-Fhb was a β sandwich. • A part of the surface of N-Fhb was rich with negative charges.

  6. Expression, purification, crystallization and structure determination of the N terminal domain of Fhb, a factor H binding protein from Streptococcus suis

    International Nuclear Information System (INIS)

    Zhang, Chunmao; Yu, You; Yang, Maojun; Jiang, Yongqiang

    2015-01-01

    Fhb is a surface virulence protein from Streptococcus suis, which could aid bacterial evasion of host innate immune defense by recruiting complement regulator factor H to inactivate C3b deposited on bacterial surface in blood. Here we successfully expressed and purified the N terminal domain of Fhb (N-Fhb) and obtained crystals of the N-Fhb by sitting-drop vapor diffusion method with a resolution of 1.50 Å. The crystals belong to space group C2 with unit cell parameters a = 127.1 Å, b = 77.3 Å, c = 131.6 Å, α = 90°, β = 115.9°, γ = 90°. The structure of N-Fhb was determined by SAD method and the core structure of N-Fhb is a β sandwich. We speculated that binding of Fhb to human factor H may be mainly mediated by surface amino acids with negative charges. - Highlights: • We expressed N-Fhb as the soluble protein in Escherichia coli. • Crystals of N-Fhb were grown by sitting drop vapor diffusion method. • Crystals of N-Fhb could diffracted to 1.5 Å. • The core structure of N-Fhb was a β sandwich. • A part of the surface of N-Fhb was rich with negative charges.

  7. [Postpartum stress urinary incontinence and associated obstetric factors].

    Science.gov (United States)

    Wang, Xiao-rong; Shi, Jun-xia; Zhai, Gui-rong; Zhang, Wei-yuan

    2010-02-01

    To evaluate the effect of cesarean section (CS) and vaginal delivery (VD) on postpartum stress urinary incontinence (SUI) and pelvic floor muscles strength and to find out the correlated obstetric factors and prevention for postpartum SUI. Totally, 788 women, who visited the antenatal clinics, delivered and had the follow-up at 6-8 weeks after delivery in Beijing Obstetrics and Gynecology Hospital in the year of 2008, were enrolled in this study and were divided into 3 groups: CS group (n = 212); normal vaginal delivery (NVD) group (n = 534) and forceps delivery (FD) group (n = 42). Women in the NVD and FD group were merged into one VD group and then divided into SUI and non-SUI group. Information of delivery mode and the correlated obstetric factors were obtained through questionnaires and medical records. Femiscan pelvic floor muscle examine system was applied to measure the pelvic floor muscle strength to understand the relationship between postpartum SUI and pelvic floor muscle strength. (1) Incidence of SUI: the overall proportion of women who complained of urinary incontinence (UI) during pregnancy was 15.4% (121/788), and it was 15.9% (85/534), 11.9% (5/42) and 14.6% (31/212) in the NVD, FD and CS group, respectively (P > 0.05). The overall incidence of postpartum SUI was 17.1% (135/788), and it was 19.1% (102/534), 26.2% (11/42) and 10.4% (22/212) in the NVD, FD and CS group, respectively, with significant difference between the NVD and FD group, and between the CS and NVD group (all P factors of postpartum SUI: among the VD group, 113 women were in the postpartum SUI group and 463 in the non-SUI group. Univariate analysis and logistic multivariate analysis showed that delivery mode, neonatal birth weight and UI during pregnancy were risk factors of postpartum SUI. CS decreased and higher neonatal birth weight and UI during pregnancy increased the risk of postpartum SUI. In the VD group, neonatal birth weight, forceps delivery and UI during pregnancy

  8. [Treatment of Urinary incontinence associated with genital prolapse: Clinical practrice guidelines].

    Science.gov (United States)

    Cortesse, A; Cardot, V; Basset, V; Le Normand, L; Donon, L

    2016-07-01

    Prolapse and urinary incontinence are frequently associated. Patente (or proven) stress urinary incontinence (SUI) is defined by a leakage of urine that occurs with coughing or Valsalva, in the absence of any prolapse reduction manipulation. Masked urinary incontinence results in leakage of urine occurring during reduction of prolapse during the clinical examination in a patient who does not describe incontinence symptoms at baseline. The purpose of this chapter is to consider on the issue of systematic support or not of urinary incontinence, patent or hidden, during the cure of pelvic organs prolapse by abdominal or vaginal approach. This work is based on an systematic review of the literature (PubMed, Medline, Cochrane Library, Cochrane database of systematic reviews, EMBASE) for meta-analyzes, randomized trials, registries, literature reviews, controlled studies and major not controlled studies, published on the subject. Its implementation has followed the methodology of the HAS on the recommendations for clinical practice, with a scientific argument (with the level of evidence, NP) and a recommendation grade (A, B, C, and professional agreement). In case of patent IUE, concomitant treatment of prolapse and SUI reduces the risk of postoperative SUI. However, the isolated treatment of prolapse can treat up to 30% of preoperative SUI. Concomitant treatment of SUI exposed to a specific overactive bladder and dysuria morbidity. The presence of a hidden IUE represents a risk of postoperative SUI, but there is no clinical or urodynamic test to predict individually the risk of postoperative SUI. Moreover, the isolated treatment of prolapse can treat up to 60% of the masked SUI. Concomitant treatment of the hidden IUE therefore exposes again to overtreatment and a specific overactive bladder and dysuria morbidity. In case of overt or hidden urinary incontinence, concomitant treatment of SUI and prolapse reduces the risk of postoperative SUI but exposes to a specific

  9. The predictive value of demonstrable stress incontinence during basic office evaluation and urodynamics in women without symptomatic urinary incontinence undergoing vaginal prolapse surgery

    NARCIS (Netherlands)

    van der Ploeg, J. Marinus; Zwolsman, Sandra E.; Posthuma, Selina; Wiarda, Hylco S.; van der Vaart, C. Huub; Roovers, Jan-Paul W. R.

    2017-01-01

    Women with pelvic organ prolapse without symptoms of urinary incontinence (UI) might demonstrate stress urinary incontinence (SUI) with or without prolapse reduction. We aimed to determine the value of demonstrable SUI during basic office evaluation or urodynamics in predicting SUI after vaginal

  10. Evaluating the urethral closure mechanism after pelvic organ prolapse surgery

    DEFF Research Database (Denmark)

    Khayyami, Yasmine

    2017-01-01

    . By measuring urethral opening pressure at an abdominal pressure of 50 mmH2O (PO-Abd 50), it is the only method that has succeeded in distinguishing between women with and without SUI. The overall aim of this thesis was to evaluate the urethral closure mechanism before and after anterior and posterior......, the woman has occult SUI. However, only half of all women with occult SUI actually develop de novo SUI postoperatively and therefore, the usefulness of the test has been questioned. Studies investigating how POP reduction and POP surgery affect the urethral closure mechanism have used conventional urethral...... pressure profilometry, a method that has shown wide overlaps in the results of women with and without SUI. Urethral pressure reflectometry (UPR), a method that assesses the urethral closure mechanism by means of acoustic reflectometry, has proven highly reproducible in women with and without SUI...

  11. Swimming: Effects on Stress Urinary Incontinence and the Expression of Nerve Growth Factor in Rats Following Transabdominal Urethrolysis

    Directory of Open Access Journals (Sweden)

    Il Gyu Ko

    2011-06-01

    Full Text Available PurposeStress urinary incontinence (SUI commonly occurs in women, and it has an enormous impact on quality of life. Surgery, drugs, and exercise have been recommended for the treatment of this disease. Among these, exercise is known to be effective for the relief of symptoms of SUI; however, the efficacy and underlying mechanisms of the effect of exercise on SUI are poorly understood. We investigated the effect of swimming the symptom of SUI in relation to the expression of nerve growth factor (NGF in rats.MethodsTransabdominal urethrolysis was used to induce SUI, in Sprague-Dawley rats. The experimental groups were divided into the following three groups: sham-operation group, transabdominal urethrolysis-induced group, and transabdominal urethrolysis-induced and swimming group. The rats in the swimming group were forced to swim for 30 minutes once daily starting 2 weeks after SUI induction and continuing for 4 weeks. For this study, determination of abdominal leak point pressure and immunohistochemistry for NGF in the urethra and in the neuronal voiding centers (medial preoptic nucleus [MPA], ventrolateral periaqueductal gray [vlPAG], pontine micturition center [PMC], and spinal cord [L4-L5] were performed.ResultsTransabdominal urethrolysis significantly reduced the abdominal leak point pressure, thereby contributing to the induction of SUI. Abdominal leak point pressure, however, was significantly improved by swimming. The expression of NGF in the urethra and in the neuronal voiding centers (MPA, vlPAG, PMC, and L4-L5 relating to micturition was enhanced by the induction of SUI. Swimming, however, significantly suppressed SUI-induced NGF expression.ConclusionsSwimming alleviated symptoms of transabdominal urethrolysis-induced SUI, as assessed by an increase in abdominal leak point pressure. The underlying mechanisms of these effects of swimming might be ascribed to the inhibitory effect of swimming on NGF expression.

  12. Urethral Closure Pressure at Stress: A Predictive Measure for the Diagnosis and Severity of Urinary Incontinence in Women

    Directory of Open Access Journals (Sweden)

    Anne-Cécile Pizzoferrato

    2017-06-01

    Full Text Available Purpose Maintaining urinary continence at stress requires a competent urethral sphincter and good suburethral support. Sphincter competence is estimated by measuring the maximal urethral closure pressure at rest. We aimed to study the value of a new urodynamic measure, the urethral closure pressure at stress (s-UCP, in the diagnosis and severity of female stress urinary incontinence (SUI. Methods A total of 400 women without neurological disorders were included in this observational study. SUI was diagnosed using the International Continence Society definition, and severity was assessed using a validated French questionnaire, the Mesure du Handicap Urinaire. The perineal examination consisted of rating the strength of the levator ani muscle (0–5 and an assessment of bladder neck mobility using point Aa (cm. The urodynamic parameters were maximal urethral closure pressure at rest, s-UCP, Valsalva leak point pressure (cm H2O, and pressure transmission ratio (%. Results Of the women, 358 (89.5% were diagnosed with SUI. The risk of SUI significantly increased as s-UCP decreased (odds ratio [OR], 0.92; 95% confidence interval, 0.88–0.98. The discriminative value of the measure was good for the diagnosis of SUI (area under curve>0.80. s-UCP values less than or equal to 20 cm H2O had a sensitivity of 73.1% and a specificity of 93.0% for predicting SUI. The association between s-UCP and SUI severity was also significant. Conclusions s-UCP is the most discriminative measure that has been identified for the diagnosis of SUI. It is strongly inversely correlated with the severity of SUI. It appears to be a specific SUI biomarker reflecting both urethral sphincter competence and urethral support.

  13. [Serological detection of Brucella suis, influenza virus and Aujeszky's disease virus in backyard and small swine holders in Argentina].

    Science.gov (United States)

    Dibarbora, Marina; Cappuccio, Javier A; Aznar, María N; Bessone, Fernando A; Piscitelli, Hernán; Pereda, Ariel J; Pérez, Daniel R

    Farmers raising less than 100 sows represent more than 99% of swine producers in Argentina, although little is known about their sanitary status and productive characteristics in the country. Sanitary and productive information was obtained. Furthermore, samples for serological studies were taken to detect antibodies against Brucella suis (Bs), Aujeszky's disease virus (AV) and influenza virus (IV) in 68 backyard and small producers with less than 100 sows located in the north, central and south regions of Argentina. Antibodies against H1 pandemic were detected in 80% of the farms while 11%, 11.7% and 6.0% of the producers were positive to influenza H3 cluster 2, AV and Bs, respectively. None of the producers was aware of the risk factors concerning the transmission of diseases from pigs to humans. A percentage of 47% of them buy pigs for breeding from other farmers and markets. With regard to biosecurity measures, only 16% of the farms had perimeter fences. The results of this study demonstrate that productive characterization and disease surveys are important to improve productivity and to reduce the risk of disease transmission among animals and humans. The study of sanitary status and risk factors is necessary for better control and eradication of diseases in backyard or small producers. More representative studies at country level should be carried out to detect the pathogensthat circulate and, with this knowledge, to implement prevention and control measures. Copyright © 2017 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. “Il Risorgimento in scena. Le donne in mostra”

    Directory of Open Access Journals (Sweden)

    Francesco Muollo

    2013-01-01

    Full Text Available Questo paper nasce in seguito alla raccolta dei lavori del convegno “IL RISORGIMENTO IN SCENA. LE DONNE IN MOSTRA”. Ciascuna delle tre giornate che hannoarticolato il convegno, sono dedicate al protagonismo femminile nel Risorgimento, rappresentate dal cinema, dalla danza e dall’ arte. Le arti figurative e sceniche hanno saputo, forse meglio dei libri, preservare la memoria delle donne che hanno fatto l’Italia.

  15. [Analysis of risk factors about stress urinary incontinence in female].

    Science.gov (United States)

    Song, Yan-feng; Lin, Jian; Li, Ya-qin; He, Xiao-yu; Xu, Bo; Hao, Lan; Song, Jian

    2003-12-01

    The aim was to assess the prevalence of stress urinary incontinence (SUI) in community dwelling women and to assess the relationship between the various risk factors and this disease. Selecting the community of Gulou at random and sending questionnaires to 6,066 women who living there. The questionnaire was designed to investigate the lower urinary tract symptoms, especially urinary incontinence. The questionnaire included some questions such as: age, weight, occupation, the level of education, menopause pregnancy and delivery, delivery through vagina or by cesarean section, the maximum body weight of fetus, chronic disease (hypertension, diabetes mellitus, cough, constipation), operation in abdomen and pelvis, the behaviour of life (smoking, alcohol abuse, exercise), the prevalence and frequency of urinary incontinence, the quality of life and the recognition of this disease. The collecting rate was 92.1% (5,587/6,066). The prevalence of urinary incontinence was 18.1% and the prevalence of SUI was 8.8%. Age (OR: 1.010, 95% CI: 1.001 - 1.025), higher body mass index (OR: 1.092, 95% CI: 1.054 - 1.132), hypertension (OR: 2.342, 95% CI: 1.026 - 5.349), constipation (OR: 1.448, 95% CI: 1.216 - 1.725), multiple abortion (OR: 1.306, 95% CI: 1.113 - 1.533), multipara (OR: 1.205, 95% CI: 1.009 - 1.440), using abdominal pressure in laboring (OR: 1.684, 95% CI: 1.140 - 2.489), straight cutting of perineum (OR: 2.244, 95% CI: 1.162 - 4.334), perineum tear (OR: 2.576, 95% CI: 1.724 - 3.851), infection of perineal incision (OR: 5.988, 95% CI: 1.936 - 18.616) were risk factors of SUI in women. Many risk factors can cause urinary incontinence, among them age, pregnancy and childbirth are most important ones.

  16. Expression of the major outer membrane protein (MOMP) of Chlamydophila abortus, Chlamydophila pecorum, and Chlamydia suis in Escherichia coli using an arabinose-inducible plasmid vector.

    Science.gov (United States)

    Hoelzle, L E; Hoelzle, K; Wittenbrink, M M

    2003-10-01

    The ompA genes encoding the 40 kDa major outer membrane protein (MOMP) of Chlamydophila (Ch.) abortus, Ch. pecorum, and Chlamydia (C.) suis were cloned into the arabinose-inducible plasmid vector pBADMycHis, and recombinant MOMPs (rMOMP) from the three chlamydial species were expressed at high levels in Escherichia (E.) coli. The proteins lacking the 22 aa N-terminal signal peptide were expressed as insoluble cytoplasmic inclusion bodies which were readily purified using immobilized metal-affinity chromatography. The rMOMPs including the N-terminal signal peptide were expressed and translocated as a surface-exposed immunoaccessible protein into the outer membrane of E. coli. Transformants expressing this full-length rMOMP were significantly reduced in viability. Purified native elementary bodies (EB) and rMOMPs of the three chlamydial species purified from the E. coli cytoplasm were used for immunization of rabbits. The resulting sera were analysed for their ability to recognize homologous and heterologous rMOMP and native EB. When testing rMOMP antisera against rMOMP and EB antigens, marked cross-reactivities were detected between the three species. Using EB antisera and rMOMPs as antigens, a significant species-specific reactivity was measured.

  17. Stress urinary incontinence: What, when, why, and then what?

    Directory of Open Access Journals (Sweden)

    Navneet Magon

    2011-01-01

    Full Text Available Stress urinary incontinence (SUI has a significant impact on the quality of life for many women. Most women do not seek medical attention for this condition. Treatment for this problem includes initial conservative therapies and then surgery is an option. More than 200 surgical procedures have been described in the literature for the treatment of stress incontinence. The gold-standard surgical treatment of SUI in patients with a mobile bladder neck and normally functioning urethra has been accomplished through a retropubic approach using either a Burch or Marshall-Marchetti-Krantz procedure. By the absolute success of Trans obturator tape (TOT application in treatment of SUI and the niche it has created for itself in the maze of treatment modalities available for SUI, there seems to be little doubt that TOT is all set to become the new Gold Standard for treatment of SUI in times to come. It is difficult to imagine any further improvements in the midurethral sling procedures or surgeries for SUI. However 10 years ago, no one could have imagined the progress and development that has been seen over these few short years in the treatment of SUI. The future may hold promise in technologies such as stem cells that may be injected in or around the urethral support structures and provide regeneration of the lacking support structures. What so ever, it′s definitely time to provide millions of women with knowledge that empowers them to make lifestyle changes to decrease their risk of SUI and to understand the reality that they are not alone if they have SUI.

  18. Differences in pelvic floor morphology between continent, stress urinary incontinent, and mixed urinary incontinent elderly women: An MRI study.

    Science.gov (United States)

    Pontbriand-Drolet, Stéphanie; Tang, An; Madill, Stephanie J; Tannenbaum, Cara; Lemieux, Marie-Claude; Corcos, Jacques; Dumoulin, Chantale

    2016-04-01

    To compare magnetic resonance imaging (MRI) of the pelvic floor musculature (PFM), bladder neck and urethral sphincter morphology under three conditions (rest, PFM maximal voluntary contraction (MVC), and straining) in older women with symptoms of stress (SUI) or mixed urinary incontinence (MUI) or without incontinence. This 2008-2012 exploratory observational cohort study was conducted with community-dwelling women aged 60 and over. Sixty six women (22 per group), mean age of 67.7 ± 5.2 years, participated in the study. A 3 T MRI examination was conducted under three conditions: rest, PFM MVC, and straining. ANOVA or Kruskal-Wallis tests (data not normally distributed) were conducted, with Bonferroni correction, to compare anatomical measurements between groups. Women with MUI symptoms had a lower PFM resting position (M-Line P = 0.010 and PC/H-line angle P = 0.026) and lower pelvic organ support (urethrovesical junction height P = 0.013) than both continent and SUI women. Women with SUI symptoms were more likely to exhibit bladder neck funneling and a larger posterior urethrovesical angle at rest than both continent and MUI women (P = 0.026 and P = 0.008, respectively). There were no significant differences between groups on PFM MVC or straining. Women with SUI and MUI symptoms present different morphological defects at rest. These observations emphasize the need to tailor UI interventions to specific pelvic floor defects and UI type in older women. Older women with UI demonstrate different problems with their pelvic organ support structures depending on the type of UI. These new findings should be taken into consideration for future research into developing new treatment strategies for UI in older women. Neurourol. Urodynam. 35:515-521, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  19. The Impact of Stress Urinary Incontinence on Individual Components of Quality of Life in Malaysian Women.

    Science.gov (United States)

    Lim, Renly; Liong, Men Long; Leong, Wing Seng; Lau, Yong Khee; Khan, Nurzalina Abdul Karim; Yuen, Kah Hay

    2018-02-01

    To assess the impact of stress urinary incontinence (SUI) on individual components of quality of life (QoL) using both condition-specific and generic questionnaires, and to compare the results of the 2 instruments with a control group. Women with or without SUI aged ≥21 years old were recruited. Subjects completed the International Consultation of Incontinence-Urinary Incontinence Short Form (ICIQ-UI-SF), International Consultation of Incontinence-Lower Urinary Tract Symptoms Quality of Life (ICIQ-LUTSqol), and EQ-5D questionnaires. A total of 120 women with SUI and 145 controls participated. The ICIQ-LUTSqol total score (mean ± standard deviation) was significantly higher in the SUI group (38.96 ± 10.28) compared with the control group (20.78 ± 2.73) (P women with SUI affected "moderately" or "a lot." When measured using the EQ-5D questionnaire, there were significantly higher percentages of patients with SUI who had problems with usual activities, pain or discomfort, and anxiety or depression (P Women suffering from SUI have significantly poorer QoL compared with continent women when measured using both condition-specific and generic QoL measures. Clinicians should pay closer attention to the impact of SUI on individual components of QoL, particularly limitations on physical activities and jobs, which were the 2 most impairing and frequently reported components of QoL. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Nationwide Database of Surgical Treatment Pattern for Patients With Stress Urinary Incontinence in Korea

    Directory of Open Access Journals (Sweden)

    Sung Yong Cho

    2014-06-01

    Full Text Available PurposeNationwide database regarding stress urinary incontinence (SUI is important for evaluating treatment patterns for SUI and for establishing appropriate national policies regarding SUI management. The purpose of this present study was to investigate surgical treatment patterns for women with SUI and analyze the current status of SUI management in Korea by using a nationwide database.MethodsData used for investigating the surgical trends and changes in Korea were retrieved from the Health Insurance Review & Assessment Service from 2008 to 2011.ResultsThe number of surgical cases of SUI decreased continuously from 2008 to 2011. The proportion of transvaginal surgery using a midurethral sling increased continuously. Sling procedures were most commonly performed for women in their 40s followed by women in their 50s. Transvaginal surgery using a single sling or a readjustable sling was performed from 5.6% to 6.1%, which showed no significant change in the number of surgical cases.ConclusionsThere is a growing need for an appropriate national welfare policy and budget to care for aged and super-aged women in Korea. The early detection and intervention of silent SUI should be actively considered as an important preventive strategy to improve the quality of life in younger women.

  1. Obesity and stress urinary incontinence in women: compromised continence mechanism or excess bladder pressure during cough?

    Science.gov (United States)

    Swenson, Carolyn W; Kolenic, Giselle E; Trowbridge, Elisa R; Berger, Mitchell B; Lewicky-Gaupp, Christina; Margulies, Rebecca U; Morgan, Daniel M; Fenner, Dee E; DeLancey, John O

    2017-09-01

    We compared two hypotheses as to why obesity is associated with stress urinary incontinence (SUI): (1) obesity increases demand on the continence system (e.g. higher cough pressure) and (2) obesity compromises urethral function and urethrovaginal support. A secondary analysis was performed using data from a case-control study of SUI in women. Measurements of urethrovaginal support (POP-Q point Aa, urethral axis), urethral function (maximal urethral closure pressure, MUCP), and measures of continence system demand (intravesical pressures at rest and during maximal cough) were analyzed. Cases and controls were divided into three body mass index (BMI) groups: normal (18.5-24.9 kg/m 2 ); overweight (25.0-29.9 kg/m 2 ); and obese (≥30 kg/m 2 ). Logistic regression models where created to investigate variables related to SUI for each BMI group. Structural equation modeling was used to test the direct and indirect relationships among BMI, SUI, maximal cough pressure, MUCP, and POP-Q point Aa. The study included 108 continent controls and 103 women with SUI. MUCP was the factor most strongly associated with SUI in all BMI groups. Maximal cough pressure was significantly associated with SUI in obese women (OR 3.191, 95% CI 1.326, 7.683; p continence mechanism.

  2. Dutch guidelines for physiotherapy in patients with stress urinary incontinence: an update.

    Science.gov (United States)

    Bernards, Arnold T M; Berghmans, Bary C M; Slieker-Ten Hove, Marijke C Ph; Staal, J Bart; de Bie, Rob A; Hendriks, Erik J M

    2014-02-01

    Stress urinary incontinence (SUI) is the most common form of incontinence impacting on quality of life (QOL) and is associated with high financial, social, and emotional costs. The purpose of this study was to provide an update existing Dutch evidence-based clinical practice guidelines (CPGs) for physiotherapy management of patients with stress urinary incontinence (SUI) in order to support physiotherapists in decision making and improving efficacy and uniformity of care. A computerized literature search of relevant databases was performed to search for information regarding etiology, prognosis, and physiotherapy assessment and management in patients with SUI. Where no evidence was available, recommendations were based on consensus. Clinical application of CPGs and feasibility were reviewed. The diagnostic process consists of systematic history taking and physical examination supported by reliable and valid assessment tools to determine physiological potential for recovery. Therapy is related to different problem categories. SUI treatment is generally based on pelvic floor muscle exercises combined with patient education and counseling. An important strategy is to reduce prevalent SUI by reducing influencing risk factors. Scientific evidence supporting assessment and management of SUI is strong. The CPGs reflect the current state of knowledge of effective and tailor-made intervention in SUI patients.

  3. THE CHOICE OF TREATMENT OF STRESS URINARY INCONTINENCE IN WOMEN

    Directory of Open Access Journals (Sweden)

    Božo Kralj

    2003-12-01

    Full Text Available Background. The important factors for successful treatment of female stress urinary incontinence (SUI are described: type of urinary incontinence (UI, degree of UI, pelvic floor relaxation and associated diseases (genital and extragenital. Indications for conservative and operative treatment are presented.Methods. Conservative treatment: pelvic floor exercises – Kegel’s exercises and functional electrical stimulation (FES are proposed to female patients with mild and moderate degree of SUI. Separate indications for vaginal and retopubic operations are quoted.Results. With conservative treatment of SUI – pelvic floor exercises, 33.3% of female patients were cured and 36.7% were improved. With FES treatment of SUI, 50% of patients were cured and 23.4% were improved.Results of operative treatment of SUI: vaginal approach – our modification of vaginal operation with preparation of pubovesico-cervical fascia and suburethral application – 97.5% of female patients were primary cured and recurrence after 2 years was found in 9% of female patients. In retropubic operation – Burch colposuspension – 99.1% of female patients were primary cured and recurrence after 2 years was found in 1.3% of female patients.Conclusions. Although the results of classical operations for SUI are favourable, trends for SUI operations are nowadays in miniinvasive surgery, especially in TVT operation.

  4. Bontá a vista d'occhio

    OpenAIRE

    Lunadei, Loredana

    2008-01-01

    I consumatori moderni sono informati ed esigenti e nelle loro scelte alimentari prediligono indubbiamente prodotti di qualità elevata, sia sotto il profi lo nutrizionale che sensoriale e igienico-sanitario. Nel caso dei prodotti ortofrutticoli, l�attributo in grado di condizionare maggiormente l�acquisto è sicuramente l�aspetto, inteso come colore, forma, presenza di difetti esterni, ecc. Per questo motivo, dal momento della raccolta fi no alla distribuzione, risulta di fondamen...

  5. Differentiation of highly virulent strains of Streptococcus suis serotype 2 according to glutamate dehydrogenase electrophoretic and sequence type.

    Science.gov (United States)

    Kutz, Russell; Okwumabua, Ogi

    2008-10-01

    The glutamate dehydrogenase (GDH) enzymes of 19 Streptococcus suis serotype 2 strains, consisting of 18 swine isolates and 1 human clinical isolate from a geographically varied collection, were analyzed by activity staining on a nondenaturing gel. All seven (100%) of the highly virulent strains tested produced an electrophoretic type (ET) distinct from those of moderately virulent and nonvirulent strains. By PCR and nucleotide sequence determination, the gdh genes of the 19 strains and of 2 highly virulent strains involved in recent Chinese outbreaks yielded a 1,820-bp fragment containing an open reading frame of 1,344 nucleotides, which encodes a protein of 448 amino acid residues with a calculated molecular mass of approximately 49 kDa. The nucleotide sequences contained base pair differences, but most were silent. Cluster analysis of the deduced amino acid sequences separated the isolates into three groups. Group I (ETI) consisted of the seven highly virulent isolates and the two Chinese outbreak strains, containing Ala(299)-to-Ser, Glu(305)-to-Lys, and Glu(330)-to-Lys amino acid substitutions compared with groups II and III (ETII). Groups II and III consisted of moderately virulent and nonvirulent strains, which are separated from each other by Tyr(72)-to-Asp and Thr(296)-to-Ala substitutions. Gene exchange studies resulted in the change of ETI to ETII and vice versa. A spectrophotometric activity assay for GDH did not show significant differences between the groups. These results suggest that the GDH ETs and sequence types may serve as useful markers in predicting the pathogenic behavior of strains of this serotype and that the molecular basis for the observed differences in the ETs was amino acid substitutions and not deletion, insertion, or processing uniqueness.

  6. Application of Well Log Analysis to Assess the Petrophysical Parameters of the Early Eocene Sui Main Limestone (SML in Kharnhak-1 Well, Middle Indus Basin, Pakistan

    Directory of Open Access Journals (Sweden)

    Asad Zia

    2016-04-01

    Full Text Available The petrophysical analysis of the early Eocene Sui Main Limestone (SML has been conducted in Kharnhak-1 well for the prospect of the hydrocarbon exploration of the Khairpur-Jacobabad High, Middle Indus Basin, Pakistan. The petrophysical analysis of SML is carried out on the basis of well logs including gamma ray, spontaneous potential, resistivity, neutron, and density logs. These analyses lead to interpreting the vertical distribution of porosity and permeability in order to measure the reservoir potential of the SML. The Archie equation was used to assess the petrophysical characteristics. The SML has good porosity and poor permeability with positive correlation coefficient between the two parameters. The average volume of shale is 18%. The log signature of SML shows dominance of carbonates (limestone. The reservoir quality of the SML in Kharnhak-1 well is such that it is 77% water saturated. The porosity (x varies inversely with formation resistivity factor (F and compressional wave velocity (Vp. However, F and Vp are directly related with each other. Thus, the electric and elastic properties of the carbonate rocks can be influenced by postdepositional alterations, which include porosity enhancement and reduction processes respectively.

  7. Effects of delivery mode and sociodemographic factors on postpartum stress urinary incontinency in primipara women: A prospective cohort study

    Directory of Open Access Journals (Sweden)

    Roya Kokabi

    2017-08-01

    Conclusion: Vaginal delivery is associated with a twofold increased risk of postpartum SUI in primipara women compared with elective cesarean section. Age and birth weight are the main risk factors of postpartum SUI in both modes of delivery. Tool-assisted delivery and episiotomy were determined as the risk factors of postpartum SUI in vaginal delivery.

  8. Mean echogenicity and area of puborectalis muscle in women with stress urinary incontinence during pregnancy and after delivery.

    Science.gov (United States)

    van de Waarsenburg, Maria K; Withagen, Mariëlla I J; Grob, Anique T M; Schweitzer, Karlijn J; van Veelen, Greetje A; van der Vaart, Carl H

    2016-11-01

    Pregnancy and childbirth are risk factors for the development of stress urinary incontinence (SUI). Urinary continence depends on normal urethral support, which is provided by normal levator ani muscle function. Our objective was to compare mean echogenicity and the area of the puborectalis muscle between women with and those without SUI during and after their first pregnancy. We examined 280 nulliparous women at a gestational age of 12 weeks, 36 weeks, and 6 months after delivery. They filled out the validated Urogenital Distress Inventory and underwent perineal ultrasounds. SUI was considered present if the woman answered positively to the question "do you experience urine leakage related to physical activity, coughing, or sneezing?" Mean echogenicity of the puborectalis muscle (MEP) and puborectalis muscle area (PMA) were calculated. The MEP and PMA during pregnancy and after delivery in women with and without SUI were compared using independent Student's t test. After delivery the MEP was higher in women with SUI if the pelvic floor was at rest or in contraction, with effect sizes of 0.30 and 0.31 respectively. No difference was found in the area of the puborectalis muscle between women with and those without SUI. Women with SUI after delivery had a statistically significant higher mean echogenicity of the puborectalis muscle compared with non-SUI women when the pelvic floor was at rest and in contraction; the effect sizes were small. This higher MEP is indicative of a relatively higher intramuscular extracellular matrix component and could represent diminished contractile function.

  9. Stress urinary incontinence in pregnant women: a review of prevalence, pathophysiology, and treatment.

    Science.gov (United States)

    Sangsawang, Bussara; Sangsawang, Nucharee

    2013-06-01

    Stress urinary incontinence (SUI) is the most common type of urinary incontinence (UI) in pregnant women and is known to have detrimental effects on the quality of life in approximately 54.3 %. Pregnancy is the main risk factor for the development of SUI. This review provides details of the pathophysiology leading to SUI in pregnant women and SUI prevalence and treatment during pregnancy. We conducted a PubMed search for English-language and human-study articles registered from January 1990 to September 2012. This search was performed for articles dealing with prevalence and treatment of SUI during pregnancy. In the intervention studies, we included studies that used a randomized controlled trial (RCT) design or studies comparing a treatment intervention to no treatment. A total of 534 articles were identified; 174 full-text articles were reviewed, and 28 of them met eligibility criteria and are reported on here. The mean prevalence of SUI during pregnancy was 41 % (18.6-60 %) and increased with gestational age. The increasing pressure of the growing uterus and fetal weight on pelvic-floor muscles (PFM) throughout pregnancy, together with pregnancy-related hormonal changes, may lead to reduced PFM strength as well as their supportive and sphincteric function. These cause mobility of the bladder neck and urethra, leading to urethral sphincter incompetence. Pelvic floor muscle exercise (PFME) is a safe and effective treatment for SUI during pregnancy, without significant adverse effects. Understanding these issues can be useful for health-care professionals when informing and counseling pregnant women to help prevent SUI during pregnancy and the postpartum period.

  10. Quantitative Sonographic Differences in Mid-Urethra between Postmenopausal Women with and without Stress Urinary Incontinence.

    Science.gov (United States)

    Olgan, Safak; Mantar, Ozge Piri; Okyay, Recep Emre; Gulekli, Bulent

    2016-01-01

    The aim of this study was to evaluate midurethral tissue characteristics in continent and stress urinary incontinent postmenopausal women by using transvaginal ultrasound gray-level histogram. Thirty-seven patients with stress urinary incontinence (SUI) and 77 patients without SUI were evaluated. Vaginal ultrasound gray-level histograms were performed by 2 gynecologists blinded to patients' SUI statuses. The mean gray-level (MGL) of ultrasound gray-level histogram, representing the echogenicity of a region of interest, was measured in the anterior and posterior midurethral wall along a vertical ultrasound beam. The difference in MGL between anterior and posterior (AP difference) midurethra was calculated. The MGL value of SUI patients was found to be lower in posterior (p = 0.008) and higher in anterior midurethral region (p = 0.001) when compared with control group. In addition, the difference in MGL between anterior and posterior midurethra (AP difference) was found to be higher in SUI group (p < 0.001). Multivariate analysis by logistic regression including confounding factors revealed that AP difference was independently associated with presence of SUI (adjusted OR 1.14, 95% CI 1.08-1.20, p < 0.001). Intra- and inter-observer reproducibility was found to be high with intraclass correlation coefficient of 0.83 and 0.78, respectively. Postmenopausal SUI patients might have a distinct midurethral echogenicity pattern with the quantitative ultrasonography. © 2016 S. Karger AG, Basel.

  11. The effect of vaginal and cesarean delivery on lower urinary tract symptoms: what makes the difference?

    Science.gov (United States)

    van Brummen, Henriette Jorien; Bruinse, Hein W; van de Pol, Geerte; Heintz, A Peter M; van der Vaart, C Huub

    2007-02-01

    A prospective cohort study was undertaken to evaluate the effect of pregnancy and childbirth in nulliparous pregnant women. The focus of this paper is on the difference in the prevalences and risk factors for lower urinary tract symptoms (LUTS) between woman who delivered vaginally or by cesarean and secondly the effect of LUTS on the quality of life between these two groups was analyzed. Included were 344 nulliparous pregnant women who completed four questionnaires with the Urogenital Distress Inventory and the Incontinence Impact Questionnaire (IIQ). Two groups were formed: vaginal delivery group (VD), which included spontaneous vaginal delivery and an instrumental vaginal delivery and cesarean delivery group (CD). No statistical significant differences were found in the prevalences of LUTS during pregnancy between the two groups. Three months after childbirth, urgency and urge urinary incontinence (UUI) are less prevalent in the CD group, but no statistical difference was found 1 year postpartum. Stress incontinence was significantly more prevalent in the VD group at 3 and 12 months postpartum. The presence of stress urinary incontinence (SUI) in early pregnancy is predictive for SUI both in the VD as in CD group. A woman who underwent a CD and had SUI in early pregnancy had an 18 times higher risk of having SUI in year postpartum. Women were more embarrassed by urinary frequency after a VD. After a CD, 9% experienced urge urinary incontinence. Urge incontinence affected the emotional functioning more after a cesarean, but the domain scores on the IIQ were low, indicating a minor restriction in lifestyle. In conclusion, after childbirth, SUI was significantly more prevalent in the group who delivered vaginally. Besides a vaginal delivery, we found both in the VD and in the CD group that the presence of SUI in early pregnancy increased the risk for SUI 1 year after childbirth. Further research is necessary to evaluate the effect of SUI in early pregnancy on SUI

  12. Lifetime physical activity and female stress urinary incontinence.

    Science.gov (United States)

    Nygaard, Ingrid E; Shaw, Janet M; Bardsley, Tyler; Egger, Marlene J

    2015-07-01

    We sought to estimate whether moderate/severe stress urinary incontinence (SUI) in middle-aged women is associated with overall lifetime physical activity (including leisure, household, outdoor, and occupational), as well as lifetime leisure (recreational), lifetime strenuous, and strenuous activity during the teen years. Recruitment for this case-control study was conducted in primary-care-level family medicine and gynecology clinics. A total of 1538 enrolled women ages 39-65 years underwent a Pelvic Organ Prolapse Quantification examination to assess vaginal support. Based on Incontinence Severity Index scores, cases had moderate/severe and controls had no/mild SUI. We excluded 349 with vaginal descent at/below the hymen (pelvic organ prolapse), 194 who did not return questionnaires, and 110 with insufficient activity data for analysis. In all, 213 cases were frequency matched 1:1 by age group to controls. Physical activity was measured using the Lifetime Physical Activity Questionnaire, in which women recall activity from menarche to present. We created separate multivariable logistic regression models for activity measures. SUI odds increased slightly with overall lifetime activity (odds ratio [OR], 1.20 per 70 additional metabolic equivalent of task-h/wk; 95% confidence interval [CI], 1.02-1.41), and were not associated with lifetime strenuous activity (OR, 1.11; 95% CI, 0.99-1.25). In quintile analysis of lifetime leisure activity, which demonstrated a nonlinear pattern, all quintiles incurred about half the odds of SUI compared to reference (second quintile; P = .009). Greater strenuous activity in teen years modestly increased SUI odds (OR, 1.37 per 7 additional h/wk; 95% CI, 1.09-1.71); OR, 1.75; 95% CI, 1.15-2.66 in sensitivity analysis adjusting for measurement error. The predicted probability of SUI rose linearly in women exceeding 7.5 hours of strenuous activity/wk during teen years. Teen strenuous activity had a similar effect on SUI odds when

  13. Thinking Globally, Acting Locally: Joel Wegmeister and Modern Hasidic Politics in Warsaw

    Directory of Open Access Journals (Sweden)

    François Guesnet

    2011-10-01

    Full Text Available This contribution investigates how the emergence of the first modern Jewish metropolis in Warsaw in the second half of the 19th century challenged traditional visions of community cohesion. It argues that the acceleration of political and societal change within the Jewish community allowed observant elites to achieve political and cultural hegemony in Warsaw, and thus offers a sui generis pathway of Jewish metropolitan modernization. This claim is substantiated by following the communal and political involvement of a leading Hasidic civil leader, Joel Wegmeister (1837-1919, co-founder of the first outlets of the Agudat Israel in the Kingdom of Poland before World War One

  14. Constitution and religiosity of/in the constitutional order of the National Socialist Empire

    Directory of Open Access Journals (Sweden)

    Velez, Pedro

    2017-05-01

    Full Text Available In this article, we will analyse the National Socialist regime as a politico-constitutional reality. We will do it from a new way of looking at politico-constitutional phenomena, interpreting them as registered in a religious grounding. It seeks to show that the National Socialist regime was characterised by having identified the political community – a racially interpreted and raised community to the Absolute – with an empirical historic personality regarded as eminently communitarian. It suggests that the regime constitutes a sui generis case, either in a context of regimes conventionally classified as "right-wing authoritarian and/or totalitarian" or in a larger context of contemporary politics.

  15. Overcoming function annotation errors in the Gram-positive pathogen Streptococcus suis by a proteomics-driven approach

    Directory of Open Access Journals (Sweden)

    Bárcena José A

    2008-12-01

    Full Text Available Abstract Background Annotation of protein-coding genes is a key step in sequencing projects. Protein functions are mainly assigned on the basis of the amino acid sequence alone by searching of homologous proteins. However, fully automated annotation processes often lead to wrong prediction of protein functions, and therefore time-intensive manual curation is often essential. Here we describe a fast and reliable way to correct function annotation in sequencing projects, focusing on surface proteomes. We use a proteomics approach, previously proven to be very powerful for identifying new vaccine candidates against Gram-positive pathogens. It consists of shaving the surface of intact cells with two proteases, the specific cleavage-site trypsin and the unspecific proteinase K, followed by LC/MS/MS analysis of the resulting peptides. The identified proteins are contrasted by computational analysis and their sequences are inspected to correct possible errors in function prediction. Results When applied to the zoonotic pathogen Streptococcus suis, of which two strains have been recently sequenced and annotated, we identified a set of surface proteins without cytoplasmic contamination: all the proteins identified had exporting or retention signals towards the outside and/or the cell surface, and viability of protease-treated cells was not affected. The combination of both experimental evidences and computational methods allowed us to determine that two of these proteins are putative extracellular new adhesins that had been previously attributed a wrong cytoplasmic function. One of them is a putative component of the pilus of this bacterium. Conclusion We illustrate the complementary nature of laboratory-based and computational methods to examine in concert the localization of a set of proteins in the cell, and demonstrate the utility of this proteomics-based strategy to experimentally correct function annotation errors in sequencing projects. This

  16. Transperineal ultrasonography in stress urinary incontinence: The significance of urethral rotation angles.

    Science.gov (United States)

    Al-Saadi, Wasan Ismail

    2016-03-01

    To assess, using transperineal ultrasonography (TPUS), the numerical value of the rotation of the bladder neck [represented by the difference in the anterior (α angle) and posterior urethral angles (β angle)] at rest and straining, in continent women and women with stress urinary incontinence (SUI), to ascertain if there are significant differences in the angles of rotation (Rα and Rβ) between the groups. In all, 30 women with SUI (SUI group) and 30 continent women (control group) were included. TPUS was performed at rest and straining (Valsalva manoeuver), and the threshold value for the urethral angles (α and β angles) for each group were estimated. The degree of rotation for each angle was calculated and was considered as the angle of rotation. Both the α and β angles were significantly different between the groups at rest and straining, and there was a significant difference in the mean increment in the value of each angle. Higher values of increment (higher rotation angles) were reported in the SUI group for both the α and β angles compared with those of the control group [mean (SD) Rα SUI group 19.43 (12.76) vs controls 10.53 (2.98) °; Rβ SUI group 28.30 (12.96) vs controls 16.33 (10.8) °; P < 0.001]. Urethral rotation angles may assist in the assessment and diagnosis of patients with SUI, which may in turn reduce the need for more sophisticated urodynamic studies.

  17. Potential risk factors associated with stress urinary incontinence among Iranian women.

    Science.gov (United States)

    Vahdatpour, Babak; Zargham, Mahtab; Chatraei, Maryam; Bahrami, Faranak; Alizadeh, Farshid

    2015-01-01

    Stress urinary incontinence (SUI) is considered as one of the major hygienic problems among women. The main aim of the study is to assess the potential risk factors associated with SUI among Iranian women. This study was conducted on 90 married women with history of SUI diagnosed by an urologist and were selected randomly. Their pelvic muscles contraction (PMC) and the history of the subjects were assessed for some of risk factors such as age, height, weight, body mass index (BMI), pregnancy history, miscarriage, type of delivery (normal vaginal delivery or cesarean section), number of offspring born healthy in addition to other risk factors such as chronic cough, constipation and hypothyroidism by use of POP Questionnaire. Data were analyzed using Pearson correlation coefficient and SPSS version 18 Software. There was a significant relation between SUI and height (P < 0.05, r = 0.45), vaginal delivery (NVD) (P < 0.05, r = 0.2), number of genitourinary surgery (P < 0.05, r = 0.42), hypothyroidism and constipation (P < 0.05). An inverse relatively strong significant relation was found between SUI and cesarean section (P < 0.05, r = -0.50) No significant relation was found between SUI and weight, BMI, age, chronic cough and miscarriage, and other study parameters. An inverse significant relation between PMC and weight (P < 0.05, r = -0.52), BMI (P < 0.05, r = -0.42) and number of genitourinary surgery (P < 0.05, r = -0.18). Cesarean section had a preventive effect on SUI versus normal vaginal delivery. The rate of SUI was higher in taller women or those suffering from hypothyroidism or constipation or who had genitourinary surgery. The women with high BMI had lower pelvic floor muscles strength.

  18. Effect of extracorporeal magnetic energy stimulation on bothersome lower urinary tract symptoms and quality of life in female patients with stress urinary incontinence and overactive bladder.

    Science.gov (United States)

    Lo, Tsia-Shu; Tseng, Ling-Hong; Lin, Yi-Hao; Liang, Ching-Chung; Lu, Ching-Yi; Pue, Leng Boi

    2013-11-01

    The aim of this study was to investigate the efficacy of extracorporeal magnetic stimulation (EMS) for the treatment of bothersome and severe symptoms of stress urinary incontinence (SUI) and overactive bladder syndrome (OAB) in female patients. A retrospective review was conducted on patients with SUI and OAB who were referred to EMS therapy. Successful treatment for the bothersome symptoms of OAB and SUI was defined as score ≤1 for questions 2 and 3 on the Urodynamic Distress Inventory-6. The objective cure of SUI and OAB was defined as no urinary leakage during the cough stress test and any urgency, urge incontinence and voiding frequency of less than eight times per 24 h based on the 3-day bladder diary, after the 9 weeks of treatment, respectively. Ninety-three patients with SUI or OAB underwent a 9-week course of EMS at 20 min twice weekly. Seventy-two (77%) patients completed EMS treatment. Geographical factor and poor economic status were two main factors for dropout. A total of 94.1% (32 of 34) and 86.8% (33 of 38) of subjects had successful treatment for the bothersome symptoms of OAB and SUI, respectively. In contrast, the cure rate for OAB and SUI was only 61.7% and 42.1%, respectively. There was also a significant improvement in both Urogenital Distress Inventory Short Form (bothersome on lower urinary tract symptoms) and the Incontinence Impact Questionnaire Short Form (quality of life) total score in both groups after EMS. EMS is a safe and effective alternative method for treating SUI and OAB. Further studies are needed to evaluate the long-term efficacy. © 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.

  19. TVT-O vs TVT: a randomized trial in patients with different degrees of urinary stress incontinence.

    Science.gov (United States)

    Araco, F; Gravante, G; Sorge, R; Overton, J; De Vita, D; Sesti, F; Piccione, E

    2008-07-01

    TVT-O and TVT were compared in patients stratified according the severity of Stress Urinary Incontinence (SUI). Those patients with intrinsic sphincter deficiencies, overactive bladders, associated prolapses, neurovegetative disorders and recurrent SUI or under rehabilitative/medical therapies were all excluded. There were 208 women included. Operating times were longer, and postoperative pain greater for TVT (p TVT produced longer hospitalizations in severe SUI patients (p TVT and in 66% of them when treated with TVT-O (p TVT-O (p = 0.01), bladder perforations during TVT (p = NS), bladder obstructions in mild SUI patients after TVT (p TVT-O and TVT, and could be used to guide surgeons in selecting the most effective intervention.

  20. Electroacupuncture for women with stress urinary incontinence: Protocol for a systematic review and meta-analysis.

    Science.gov (United States)

    Huang, Weixin; Li, Xiaohui; Wang, Yuanping; Yan, Xia; Wu, Siping

    2017-12-01

    Stress urinary incontinence (SUI) is a widespread complaint in the adult women. Electroacupuncture has been widely applied in the treatment of SUI. But its efficacy has not been evaluated scientifically and systematically. Therefore, we provide a protocol of systematic evaluation to assess the effectiveness and safety of electroacupuncture treatment on women with SUI. The retrieved databases include 3 English literature databases, namely PubMed, Embase, and Cochrane Library, and 3 Chinese literature databases, namely Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI), and Wanfang Database. The randomized controlled trials (RCTs) of the electroacupuncture treatment on women with SUI will be searched in the above-mentioned databases from the time when the respective databases were established to December 2017. The change from baseline in the amount of urine leakage measured by the 1-hour pad test will be accepted as the primary outcomes. We will use RevMan V.5.3 software as well to compute the data synthesis carefully when a meta-analysis is allowed. This study will provide a high-quality synthesis to assess the effectiveness and safety of electroacupuncture treatment on women with SUI. The conclusion of our systematic review will provide evidence to judge whether electroacupuncture is an effective intervention for women with SUI. PROSPERO CRD42017070947.

  1. Acaricidal activity of ethanolic extracts of Stryphnodendron adstringens and Lafoensia pacari and oil resins from Copaifera sp. and Pterodon emarginatus against Sarcoptes scabiei var. suis

    Directory of Open Access Journals (Sweden)

    Adriana Marques Faria

    Full Text Available ABSTRACT: In vitro bioassay using Sarcoptes scabiei as a test microorganism is a viable method of study for diverse drugs with acaricidal properties. A great amount of assays proves the diverse and efficient biological activity of extracts and compounds from Brazilian savanna plants. This study had as main object, test and compare the acaricidal activity of four Brazilian Cerrado bioproducts: Stryphnodendron adstringens Mart., Copaifera sp., Lafoensia pacari A. St Hil. and Pterodon emarginatus Vogel, 1837. To perform this test S. scabiei mites were collected from crusts removed on ears of highly infected sows. The mites were selected and separated in Petri dishes with three different concentrations (25, 50 and 75% of each bioproduct, to evaluate their potential acaricidal activity. The mortality of the mites was counted in each Petri dish every hour, during five hours. The statistical analyses demonstrated differences between the bioproducts tested. The oleoresin of Copaifera sp. and P. emarginatus presented the best results with 100% of mites mortality after treatment. The ethanolic extracts of S. adstringens and L. pacari demonstrated lower acaricidal activity when compared to the oleoresins, with little or no difference among the control groups tested. This bioassay demonstrated to be efficient, reliable, low cost and easy accomplishment. Oil resins from Copaifera sp. and P. emarginatus have in vitro acaricidal activity against adult females of S. scabiei var. suis.

  2. A Review of Comparison of Complications of Vaginal Hysterectomy with and without Concomitant Surgery for SUI: A 5 Years’ Experience at a Tertiary Care Hospital of Pakistan

    Directory of Open Access Journals (Sweden)

    Raheela Mohsin Rizvi

    2013-01-01

    Full Text Available Objective. The study was performed to review the complications of surgery for POP with or without surgery for SUI. This included the need for second procedure two years after the primary surgery. Study Design. We conducted a retrospective cross-sectional comparative study at the Aga Khan University, Karachi, Pakistan. International Classification of Diseases, 9th revision, Clinical Modification (ICD-9-CM was used to identify women who underwent vaginal hysterectomy with anterior/posterior repair alone and those with concomitant tension-free vaginal tape surgery for urodynamic stress incontinence. Results. The 28 cases of VH/repair combined with TVT were compared for complications with 430 cases of VH with repair alone. The basic characteristics like age, BMI, and degree of prolapse showed no statistical difference among two groups. The main comorbidities in both groups were hypertension, diabetes, and bronchial asthma. We observed no significant differences in intraoperative and postoperative complications except for cuff abscess, need for medical intervention, and readmission following discharge from hospital, which were higher in cases with vaginal hysterectomy with concomitant TVT. Conclusions. Vaginal hysterectomy is an efficient treatment for uterovaginal prolapse with a swift recovery, short length of hospital stay, and rare serious complications. The addition of surgery for USI does not appear to increase the morbidity.

  3. Tests of arc-welding-related EMI effects on startup instrumentation

    International Nuclear Information System (INIS)

    Qian, T.; Kalechstein, W.; Cosgrove, D.

    1996-01-01

    The tests described in this paper were conducted to characterize the effects that electromagnetic interference (EMI), from arc welding, has on startup instrumentation (SUI). This paper reviews the results of a literature search on EMI resulting from arc welding and gives the objective and scope of the tests conducted and describes the test equipment and setting, and test procedure and results. Are-welding-related EMI levels in an SUI system were measured to determine the dominant source of interference, the coupling path and the susceptible part of the SUI system. The effectiveness of easily implemented improvements in reducing the level of EMI in the SUI system were also tested. Recommendations are provided on how to eliminate or reduce the EMI effects on sensitive nuclear instruments. (author)

  4. Tension free vaginal tape (TVT) vs Transobturator tape (TOT) complications and outcomes.

    Science.gov (United States)

    Potić, Milan; Ignjatović, Ivan; Bašić, Dragoslav

    2014-01-01

    Stress urinary incontinence (SUI) is managed with both TVT and TOT. The TVT route of placement could result in a higher com-plication rate. The aim of this study is to analyze and compare outcomes and complications of TVT and TOT in SUI treatment. Prospective study in 64 women with isolated SUI was validated through Urogenital Distress Inventory (UDI-6), Incontinence Impact questionnaire (IIQ-7) and International Continence Impact Questionnaire (ICIQ5-SF). Intraoperative and postoperative complications were noted. Patients were considered cured when negative on stress test and with no need for additional surgery during follow up, after one and three months. The cure rates for both TVT 26/30 (86,6%) and TOT 30/34 (88,2) were comparable. Higher rates of bleeding, bladder perforations, pain and dyspareunia are recorded in TVT group. Quality of life graded on the questionnaire basis proved significant improvement in both procedures. Both TVT and TOT have comparable cure results in the treatment of SUI. The TOT is equally effective in the SUI treatment with significantly lower complication incidence.

  5. Serological survey of Brucella canis in dogs in urban Harare and selected rural communities in Zimbabwe

    Directory of Open Access Journals (Sweden)

    Simbarashe Chinyoka

    2014-04-01

    Full Text Available A cross-sectional study was conducted in order to detect antibodies for Brucella canis (B. canis in dogs from urban Harare and five selected rural communities in Zimbabwe. Sera from randomly selected dogs were tested for antibodies to B. canis using an enzyme-linked immunosorbent assay. Overall, 17.6% of sera samples tested (57/324, 95% CI: 13.5–21.7 were positive for B. canis antibodies. For rural dogs, seroprevalence varied from 11.7% – 37.9%. Rural dogs recorded a higher seroprevalence (20.7%, 95% CI: 15.0–26.4 compared with Harare urban dogs (12.7%, 95% CI: 6.9–18.5 but the difference was not significant (p = 0.07. Female dogs from both sectors had a higher seroprevalence compared with males, but the differences were not significant (p > 0.05. Five and two of the positive rural dogs had titres of 1:800 and 1:1600, respectively, whilst none of the positive urban dogs had a titre above 1:400. This study showed that brucellosis was present and could be considered a risk to dogs from the studied areas. Further studies are recommended in order to give insight into the epidemiology of brucellosis in dogs and its possible zoonotic consequences in Zimbabwe. Screening for other Brucella spp. (Brucella abortus, Brucella melitensis and Brucella suis other than B. canis is also recommended.

  6. Il monastero di Bobbio in età altomedievale

    Directory of Open Access Journals (Sweden)

    Eleonora Destefanis

    2003-11-01

    Full Text Available Il monastero di Bobbio, sorto sull’Appennino piacentino per iniziativa di S. Colombano e con il sostegno del re longobardo Agilulfo, ha conosciuto una lunga storia di studi che ne hanno messo di volta in volta in luce l’importanza come centro scrittorio e di raccolta di testi, il ruolo di primo piano quale interlocutore delle monarchie avvicendatesi nel corso dell’altomedioevo, la posizione di spicco nell’esperienza del monachesimo insulare sul Continente, riflessa da una cospicua produzione ...

  7. Le Visage de la Victoire di Henry De Groux: la riscoperta di un’opera antimilitarista del tempo della Prima guerra mondiale

    Directory of Open Access Journals (Sweden)

    Carol Morganti

    2014-03-01

    Full Text Available Il presente intervento è dedicato a un’importante raccolta di incisioni, oggi riscoperta: Le Visage de la Victoire, eseguita dall’artista belga Henry De Groux. Costituita da oltre 40 incisioni (acqueforti e vernici molli, è stata realizzata nel corso della Prima Guerra Mondiale al fine di denunciare l’inutile massacro in corso. Si tratta di opere di ispirazione visionaria, che rivelano significati universali, mettendo il maestro belga in rapporto di affinità con artisti quali Goya e Otto Dix.

  8. The clinical utility of the MMPI-2-RF Suicidal/Death Ideation Scale.

    Science.gov (United States)

    Gottfried, Emily; Bodell, Lindsay; Carbonell, Joyce; Joiner, Thomas

    2014-12-01

    Suicide is a major public health concern, with over 100 individuals dying by suicide per day in the United States alone. Therefore, suicide risk assessment is an essential aspect of mental health care. The Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF; Ben-Porath & Tellegen, 2008-2011; Tellegen & Ben-Porath, 2008) has a Suicidal/Death Ideation (SUI) scale consisting of 5 items that describe recent suicidal ideation or behaviors. Although this scale has clear face validity, few studies have examined the clinical utility of this scale. The purpose of the current study was to examine associations between the SUI scale and other established measures of suicidal ideation and behavior, including the Depressive Symptom Inventory Suicidality Subscale (DSI-SS; Metalsky & Joiner, 1997), Beck Scale for Suicide Ideation (BSS; Beck & Steer, 1991; Beck, Steer, & Ranieri, 1988), self-report of lifetime suicide attempts, and clinician ratings of suicide risk. Participants were 998 therapy- and assessment-seeking outpatients. Analyses indicated that the SUI scale was positively associated with other self-reported measures of suicidal ideation and behavior. Significant differences in SUI scale scores also emerged among the clinician rating categories of suicide risk. The SUI scale was able to predict previous suicide attempts over and above age, gender, and other MMPI-2-RF scales related to depression. Finally, relative risk ratios for suicide attempts indicate increased risk of suicidality, with higher T scores on the SUI scale. Overall, findings suggest that the MMPI-2-RF SUI scale may be a useful tool for identifying individuals at risk for suicidal ideation and behavior in clinical settings. (c) 2014 APA, all rights reserved.

  9. [Prevalence and impact of stress urinary incontinence before and during pregnancy].

    Science.gov (United States)

    Santos, Paula Clara; Mendonça, Denisa; Alves, Odete; Barbosa, Alcindo Maciel

    2006-01-01

    Female Urinary Incontinence (UI) is a major public health issue given its high prevalence and its physical, psychological and social impact on women's lives. The aim of this study was to determine the prevalence and impact of Stress Urinary Incontinence (SUI) before and during pregnancy in parturients from the Viana do Castelo district. A cross-sectional study was carried out considering a representative sample of the district comprising 336 women who gave birth in the Santa Luzia Hospital between 15th January and 29th March 2002. A questionnaire was submitted to all the women during the postpartum period at hospital. The prevalence of SUI, defined as Have you ever experienced urine loss while performing an effort? was of 5.4% (IC 95%:3.0-7.8) before pregnancy and 51.5% (IC 95%:46.1-56.9) during the current pregnancy. The factors associated with the occurrence of SUI before pregnancy were multiparity (OR=9.96), diabetes (OR=4.61) and obesity (OR=4.76), and with SUI during pregnancy were multiparity (OR=1.66), diabetes (OR=2.62) and constipation (OR=1.73). The vast majority (88.9%) of women suffering from SUI feel uncomfortable as they feel wet, 48.5% feel nervous or troubled and 57.3% fear that others may notice the smell. During pregnancy, only less than half of the women who experienced urine loss sought help from a healthcare professional, although the majority was interested in having this problem treated. SUI affects a great number of women from the district before and during pregnancy. SUI is reflected in many aspects of health and mostly affects physical and emotional well-being, but only a small percentage of women reveal the burden of SUI to a healthcare professional. In the face of such evidence, it turns out very important for healthcare professionals to be aware of this reality and concerned to give response to this healthcare problem.

  10. 隋前正史医事伦理探骊%Discussion on Medical Ethics Based on the History before the Sui Dynasty

    Institute of Scientific and Technical Information of China (English)

    赵仁龙; 任杰

    2015-01-01

    征引隋前正史中医学史料,从高层之医学人文关怀、医学教育及医学传播三个伦理方面进行论述,认为:医与政有着天然紧密相连的渊源关系,医政充分体现了政府有无政治作为和是否实施人文关怀;汉魏南北朝时期太学、地方官学、私学都很活跃,在医学教育方面,也有深刻的进步理念;中医药作为加强民族间交流和融合的友好使者,对当今的中国优秀传统文化对外传播有着重要的引领意义。%Based on the TCM historical information before the history of Sui Dynasty, from the top of the medi-cal humanistic care, medical education and medical communication, the essay discusses three ethical, think: the medical is closely combined with politics have a natural origin, medical administration embodies the government whether any politics as and humanistic care;Jun business, local authority, private and southern and northern dy-nasties period is active, in terms of medical education, also has a profound progress idea; Chinese medicine as strengthen communication and integration between national goodwill ambassador, in today′s Chinese excellent tradi-tional culture of foreign communication has important guide meaning.

  11. PERLINDUNGAN HUKUM TERHADAP PENGETAHUAN OBAT-OBATAN TRADISIONAL DALAM REZIM HAK KEKAYAAN INTELEKTUAL (HKI INDONESIA (Studi Pada Masyarakat Tradisional Sasak / LEGAL PROTECTION TOWARD TRADITIONAL MEDICINE KNOWLEDGE IN INDONESIA’S INTELLECTUAL PROPERTY RIGHT REGIME (A Study in The Sasak Traditional Community

    Directory of Open Access Journals (Sweden)

    Dwi Martini

    2017-03-01

    Full Text Available Dalam konteks kekinian Pengetahuan Obat Tradisional (POT masyarakat adat Sasak merupakan aset ekonomi bernilai tinggi mengingat kegunaannya sebagai pengetahuan dasar (milestone dalam penemuan obat modern. Sebagai suatu wujud kemampuan intelektual manusia, POT diatur di bawah rezim HKI-TRIPs, padahal POT memiliki perbedaan karakter yang mencolok dengan HKI. Hal ini memunculkan persoalan dalam hal bentuk POT masyarakat adat Sasak, pengaturan perlindungannya dalam rezim HKI dan pranata hukum ideal untuk mewujudkan perlindungan hukum tersebut. POT Sasak mayoritas ditransmisikan secara lisan, sebagian kecil ada yang tercatat dalam babon (kitab tetamba/oat dan lontar usada. Dalam rezim HKI hanya terdapat pengaturan tidak langsung terhadap POT seperti termuat dalam Undang-Undang Paten dan Perlindungan Varietas Tanaman. Idealnya, terdapat suatu peraturan daerah yang mengatur secara khusus skema perlindungan POT Sasak demi mencegah tindakan misappropriation. Dengan demikian, masih terdapat kekosongan hukum karena belum ada peraturan perundang-undangan sui generis mengenai perlindungan POT. In the modern context, the Traditional Medicine Knowledge (TMK of Sasak community is a valuable economic asset considering its usage as a basic knowledge (milestone in the modern medicine discovery. As a form of human intellectual ability, TMK is regulated under the IPRs-TRIPs regime, whereas TMK have prominent opposite characters with IPRs. This fact raises particular issues in terms of: the form of Sasak community’s TMK, regulation of its protection under the IPRs regime and the ideal legal institution to realize the protection. The majority of Sasak’s TMK are transmitted verbally, a fraction of it was written in babon (book of tetamba/oat and lontar Usada. The IPRs-TRIPs regime only provides indirect regulation toward TMK, as contained in Patent and Plant Variety Protection Law. Ideally, there should be a local Law that particularly regulates protection on

  12. Transvaginal prolapse repair with or without the addition of a midurethral sling in women with genital prolapse and stress urinary incontinence: a randomised trial.

    Science.gov (United States)

    van der Ploeg, J M; Oude Rengerink, K; van der Steen, A; van Leeuwen, J H S; Stekelenburg, J; Bongers, M Y; Weemhoff, M; Mol, B W; van der Vaart, C H; Roovers, J-P W R

    2015-06-01

    To compare transvaginal prolapse repair combined with midurethral sling (MUS) versus prolapse repair only. Multi-centre randomised trial. Fourteen teaching hospitals in the Netherlands. Women with symptomatic stage two or greater pelvic organ prolapse (POP), and subjective or objective stress urinary incontinence (SUI) without prolapse reduction. Women were randomly assigned to undergo vaginal prolapse repair with or without MUS. Analysis was according to intention to treat. The primary outcome at 12 months' follow-up was the absence of urinary incontinence (UI) assessed with the Urogenital Distress Inventory and treatment for SUI or overactive bladder. Secondary outcomes included complications. One hundred and thirty-four women were analysed at 12 months' follow-up (63 in MUS and 71 in control group). More women in the MUS group reported the absence of UI and SUI; respectively 62% versus 30% UI (relative risk [RR] 2.09; 95% confidence interval [CI] 1.39-3.15) and 78% versus 39% SUI (RR 1.97; 95% CI 1.44-2.71). Fewer women underwent treatment for postoperative SUI in the MUS group (10% versus 37%; RR 0.26; 95% CI 0.11-0.59). In the control group, 12 women (17%) underwent MUS after prolapse surgery versus none in the MUS group. Severe complications were more common in the MUS group, but the difference was not statistically significant (16% versus 6%; RR 2.82; 95% CI 0.93-8.54). Women with prolapse and co-existing SUI are less likely to have SUI after transvaginal prolapse repair with MUS compared with prolapse repair only. However, only 17% of the women undergoing POP surgery needed additional MUS. A well-informed decision balancing risks and benefits of both strategies should be tailored to individual women. © 2015 Royal College of Obstetricians and Gynaecologists.

  13. Perineal Ultrasound Findings of Stress Urinary Incontinence : Differentiation from Normal Findings

    International Nuclear Information System (INIS)

    Baek, Seung Yon; Chung, Eun Chul; Rhee, Chung Sik; Suh, Jeong Soo

    1995-01-01

    Perineal ultrasonography is a noninvasive method that is easier than chain cystoure-thrography in the diagnosis of stress urinary incontinence(SUI). We report the findings of stress urinary incontinence at peritoneal ultrasound and its differential points form normal control. Twenty-two patients with SUI and l6 normal controls were included in our study. Aloka SSD 650 with 3.5MHz convex transducer was used, and sagittal image through the bladder, bladder base, urethrovesical junction and pubis was obtained from the vulva area, We measured thepdsterior urethrovesical angle(PUVA) at rest and stress, and calculated the difference between the two angles. We also measured the distance of bladder neck descent during stress and the diameter of proximal urethra at rest. The data were analyzed with student t-test. At rest, PUVA was 135.3 .deg. in patients with SUI group and 134.5 .deg. in normal control group(P=0.8376). During streets, PUVA was 149.5 .deg. in SUI group and 142.1 .deg. in normal group(P=0.0135). The difference PUVAs at rest and during stress was 14.2 .deg. in SUI group and 7.6 .deg. in normal group(P=0.0173). The distance of bladder neck descent during stress was 14.5mm in SUI group and 9.8mm in normal group(P=0.0029). The diameter of proxiaml urethra at rest was 4.4mm in SUI group and 3.6mm in normal group(P=0.0385). In conclusion, ultrasound parameters that include the PUVA during stress, the difference between PUVAs at rest and during stress, the distance of bladder neck descent during stress and the diameter of proximal ureyhra at rest are useful in diagnosis of the stress urinary incontinence

  14. Perineal Ultrasound Findings of Stress Urinary Incontinence : Differentiation from Normal Findings

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Seung Yon; Chung, Eun Chul; Rhee, Chung Sik; Suh, Jeong Soo [Ewha Womans University Hospital, Seoul (Korea, Republic of)

    1995-06-15

    Perineal ultrasonography is a noninvasive method that is easier than chain cystoure-thrography in the diagnosis of stress urinary incontinence(SUI). We report the findings of stress urinary incontinence at peritoneal ultrasound and its differential points form normal control. Twenty-two patients with SUI and l6 normal controls were included in our study. Aloka SSD 650 with 3.5MHz convex transducer was used, and sagittal image through the bladder, bladder base, urethrovesical junction and pubis was obtained from the vulva area, We measured thepdsterior urethrovesical angle(PUVA) at rest and stress, and calculated the difference between the two angles. We also measured the distance of bladder neck descent during stress and the diameter of proximal urethra at rest. The data were analyzed with student t-test. At rest, PUVA was 135.3 .deg. in patients with SUI group and 134.5 .deg. in normal control group(P=0.8376). During streets, PUVA was 149.5 .deg. in SUI group and 142.1 .deg. in normal group(P=0.0135). The difference PUVAs at rest and during stress was 14.2 .deg. in SUI group and 7.6 .deg. in normal group(P=0.0173). The distance of bladder neck descent during stress was 14.5mm in SUI group and 9.8mm in normal group(P=0.0029). The diameter of proxiaml urethra at rest was 4.4mm in SUI group and 3.6mm in normal group(P=0.0385). In conclusion, ultrasound parameters that include the PUVA during stress, the difference between PUVAs at rest and during stress, the distance of bladder neck descent during stress and the diameter of proximal ureyhra at rest are useful in diagnosis of the stress urinary incontinence

  15. Medium-term results of Mini-arc for urinary stress incontinence in ambulatory patients under local anesthesia

    Directory of Open Access Journals (Sweden)

    Almog Levi

    Full Text Available Abstract Objective To evaluate the medium-term outcome and patient's satisfaction after Single-incision mini-sling (SIMS procedure done under local anesthesia in ambulatory set up for patients with stress urinary incontinence (SUI. Materials and Methods This is a retrospective cohort study, including all patients submitted to SIMS procedure for SUI with MiniArc (AMS, U.S.A without concomitant surgery between January 2011 and March 2013. Patients were followed up during 12 months after surgery and once a year subsequently. Telephone interviews were conducted to evaluate patient satisfaction. Outcome masseurs included: SUI cure rate, urinary urge incontinence (UUI cure rate in patients with mixed urinary incontinence (MUI, intra and post-operative complications and patient satisfaction. Results Ninety-three patients were included with mean follow-up of 23 months. Fifty percent had MUI with predominant SUI. The cure rates of SUI (objective and subjective were 89%. UUI was cured in 40% of patients. No major complications occur, neither voiding obstruction or groin pain. Telephone interviews conducted after 26 months on average revealed high satisfaction rate from the procedure (8.8 out of 10 and from the local anesthesia. Visual analog scale (VAS rating was low during and after the procedure (2.38 and 2.69 respectively. Conclusions The SIMS procedure is safe and highly effective for SUI and it can be performed successfully under local anesthesia in an ambulatory setup.

  16. Physiotherapy for Women with Stress Urinary Incontinence: A Review Article

    Science.gov (United States)

    Ghaderi, Fariba; Oskouei, Ali E.

    2014-01-01

    [Purpose] This review article is designed to expose physiotherapists to a physiotherapy assessment of stress urinary incontinence (SUI) and the treatment and possibly preventive roles that they might play for women with SUI. Specifically, the goal of this article is to provide an understanding of pelvic floor muscle function and the implications that this function has for physiotherapy treatment by reviewing articles published in this area. [Methods] A range of databases was searched to identify articles that address physiotherapy for SUI, including the Cochrane Library, Medline, and CINAHL. [Results] According to the articles identified in our databases research, greater improvements in SUI occur when women receive a supervised exercise program of at least three months. The effectiveness of physiotherapy treatment is increased if the exercise program is based on some principles, such as intensity, duration, resembling functional task, and the position in which the exercise for pelvic floor muscles is performed. Biofeedback and electrical stimulation may also be clinically useful and acceptable modalities for some women with SUI. [Conclusion] We concluded that the plan for physiotherapy care should be individualized for each patient and include standard physiotherapy interventions. PMID:25276044

  17. RICE MARKETING SYSTEM A SOLUTION FOR INCREASING REVENUE FARMERS IN WEST KALIMANTAN

    Directory of Open Access Journals (Sweden)

    Juliana C.Kilmanun

    2013-01-01

    Full Text Available One of expectation want to be reached by development West Kalimantan is making regency Kubu Raya as " buffer Stock" rice for West Kalimantan. Problems is hitherto the solution rice marketing by society of Sui Itik. The price sell still be very low and have an effect to peasant earnings for this article aim to system of paddy marketing specially rice of Sui Itik village and is the solution which must be taken in rice marketing in Sui Itik. Collected by data is primary data representing result interview with method approach of Rapid Rural Appraisal (RRA and gathering data by method of Stratifide Random Sampling. Collected data later;then be analysed in diskriptif. The study aims to: 1. to increase knowledge about marketing management hence need conducted by training about marketing management to peasant of Sui Itik village. 2 system and Good market information very have an effect on reality to fluency of rice marketing of Sui Itik village. 3 system of Rice marketing in Multi Level Marketing (MLM expected to expand since this system of fluenting rice marketing. 4. Governmental policy about stability of price shell of rice affected farmers.

  18. Management of occult stress urinary incontinence with prolapse surgery.

    Science.gov (United States)

    Al-Mandeel, H; Al-Badr, A

    2013-08-01

    Pelvic organ prolapse (POP) and stress urinary incontinence (SUI), are two common health-related conditions, each affecting up to 50% women worldwide. Stress urinary incontinence only observed after the reduction of co-existent prolapse is called occult SUI (OSUI), and is found in up to 80% of women with advanced POP. Although there is no consensus on how to diagnose OSUI, there are several reported methods to better diagnose. Counseling symptomatically continent women with POP concerning the potential risk for developing SUI postoperatively cannot be overstated. Evidence suggests that positive OSUI in symptomatically continent women who are planning to have POP repair is associated with a high risk of POSUI, furthermore, adding continence procedure is found to reduce postoperative SUI. Therefore, adding continence surgery at the time of POP surgery in patients who are found to have OSUI preoperatively is advocated.

  19. Stress urinary incontinence animal models as a tool to study cell-based regenerative therapies targeting the urethral sphincter.

    Science.gov (United States)

    Herrera-Imbroda, Bernardo; Lara, María F; Izeta, Ander; Sievert, Karl-Dietrich; Hart, Melanie L

    2015-03-01

    Urinary incontinence (UI) is a major health problem causing a significant social and economic impact affecting more than 200million people (women and men) worldwide. Over the past few years researchers have been investigating cell therapy as a promising approach for the treatment of stress urinary incontinence (SUI) since such an approach may improve the function of a weakened sphincter. Currently, a diverse collection of SUI animal models is available. We describe the features of the different models of SUI/urethral dysfunction and the pros and cons of these animal models in regard to cell therapy applications. We also discuss different cell therapy approaches and cell types tested in preclinical animal models. Finally, we propose new research approaches and perspectives to ensure the use of cellular therapy becomes a real treatment option for SUI. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Barbara Fraticelli, Paradigmi urbani

    Directory of Open Access Journals (Sweden)

    Lucia Faienza

    2017-05-01

    Full Text Available I saggi raccolti all’interno del volume Paradigmi urbani. Forme e scritture della città contemporanea, di Barbara Fraticelli, offrono un variegato excursus storico e geografico sulle rappresentazioni della città in letteratura, dal Rinascimento sino ai nostri giorni. Gli autori compresi nella raccolta conducono il lettore da Lisbona a Bucarest, da Calcutta a Nuoro: l’autrice delinea un panorama che congiunge generi letterari e punti di vista molteplici, con una particolare cura della sezione dedicata alle rappresentazioni della città di Bucarest.

  1. Protocol for the value of urodynamics prior to stress incontinence surgery (VUSIS) study: a multicenter randomized controlled trial to assess the cost effectiveness of urodynamics in women with symptoms of stress urinary incontinence in whom surgical treatment is considered

    NARCIS (Netherlands)

    van Leijsen, Sanne A. L.; Kluivers, Kirsten B.; Mol, Ben Willem J.; Broekhuis, Suzan R.; Milani, Fred L.; van der Vaart, C. Huub; Roovers, Jan-Paul W. R.; Bongers, Marlies Y.; den Boon, Jan; Spaans, Wilbert A.; de Leeuw, Jan Willem; Dietz, Viviane; Kleinjan, Jan H.; Brölmann, Hans A. M.; Roos, Eveline J.; Schaafstra, Judith; Heesakkers, John P. F. A.; Vierhout, Mark E.

    2009-01-01

    BACKGROUND: Stress urinary incontinence (SUI) is a common problem. In the Netherlands, yearly 64.000 new patients, of whom 96% are women, consult their general practitioner because of urinary incontinence. Approximately 7500 urodynamic evaluations and approximately 5000 operations for SUI are

  2. Protocol for the value of urodynamics prior to stress incontinence surgery (VUSIS) study: a multicenter randomized controlled trial to assess the cost effectiveness of urodynamics in women with symptoms of stress urinary incontinence in whom surgical treatment is considered.

    NARCIS (Netherlands)

    Leijsen, S.A.L. van; Kluivers, K.B.; Mol, B.W.; Broekhuis-Smallegoor, S.R.; Milani, F.L.; Vaart, C.H. van der; Roovers, J.P.; Bongers, M.Y.; Boon, J. den; Spaans, W.A.; Leeuw, J.W. de; Dietz, V.; Kleinjan, J.H.; Brolmann, H.A.M.; Roos, E.J.; Schaafstra, J.; Heesakkers, J.P.F.A.; Vierhout, M.E.

    2009-01-01

    BACKGROUND: Stress urinary incontinence (SUI) is a common problem. In the Netherlands, yearly 64.000 new patients, of whom 96% are women, consult their general practitioner because of urinary incontinence. Approximately 7500 urodynamic evaluations and approximately 5000 operations for SUI are

  3. La raccolta storico-topografica della città e del territorio di Perugia di Achille Bertini Calosso fra estetica idealistica e tardo positivismo storico / The historical-topographic collection of Perugia by Achille Bertini Calosso between idealistic aesthetics and late historic positivism

    Directory of Open Access Journals (Sweden)

    Patrizia Dragoni

    2011-12-01

    Full Text Available La “Raccolta Storico-Topografica della Città e del Territorio di Perugia”, che Achille Bertini Calosso, Soprintendente ai Monumenti e alle Gallerie dell’Umbria, allestisce nel 1946, con il progetto di farne il “Museo di Perugia”, rispecchia fedelmente la cultura museale maturata nella prima metà del Novecento in Italia e, per molti aspetti, in altri paesi europei. Da un lato, infatti, sia per la sua origine, che può farsi risalire all’“Esposizione Generale Umbra” del 1899 e al conseguente progetto per un museo del Risorgimento, nonché alla “Mostra di Antica Arte Umbra” del 1907, sia per i modelli italiani e stranieri ai quali si richiama, a partire dal Musée Carnavalet, manifesta un impianto concettuale di matrice tardo-positivistica. D’altra parte, poiché l’intento con cui era stata realizzata era anche quello di riunirvi  oggetti di importanza documentaria, ma di scarsa o nulla qualità artistica che, se esposti insieme alle altre opere della Galleria Nazionale dell’Umbria, si riteneva ne avrebbero compromesso il complessivo valore estetico, procurando addirittura nei visitatori “confusione e persino disgusto”, essa riflette il dibattito museografico apertosi all’inizio degli anni Trenta, codificato a livello internazionale a Madrid nel 1934 e in Italia nel 1938, durante il Convegno dei Soprintendenti tenuto alla vigilia delle leggi di tutela del 1939, e praticamente adottato negli interventi museografici del dopoguerra. The “Historical-Topographic Collection of the Town of Perugia and the Perugia Area,” which Achille Bertini Calosso, superintendent of Monuments and of the Galleries of Umbria, set up in 1946 with the plan of making it the “Museum of Perugia,” faithfully reflects the museum culture that took shape in the first half of the 20th century in Italy and, in many respects, in other European countries. Indeed, it shows a late positivist conceptual arrangement, both for its origins

  4. [POP-Q indication points, Aa and Ba, involve in diagnosis and prognosis of occult stress urinary incontinence complicated with pelvic organ prolapse].

    Science.gov (United States)

    Liu, Cheng; Wu, Wenying; Yang, Qing; Hu, Ming; Zhao, Yang; Hong, Li

    2015-06-01

    To investigate the correlation between pelvic organ prolapse quantitation (POP-Q) indication points and the incidence of occult stress urinary incontinence (OSUI) and its impact on prognosis. Retrospective study medical records of 93 patients with pelvic organ prolapse (POP) staged at III-IV, of which underwent pelvic reconstruction operations with Prolift system from Jan. 2007 to Sept. 2012. None of these patients had clinical manifestations of stress urinary incontinence (SUI) before surgery, and in which 44 patients were included in study group (POP complicated with OSUI) because they were identified with OSUI, another 49 patients as control group (simple POP). Follow-up and collecting datas including POP-Q, stress test, urodynamic recordings, incidence of de novo SUI, statistic analyzing by logistic regression and receiver operating characteristic curve (ROC). (1) The study group had a much higher incidence of 30% (13/44) on de novo SUI than that of control group (4%, 2/49; P < 0.01). (2) Vaginal delivery (OR = 5.327, 95% CI: 1.120-25.347), constipation (OR = 5.789, 95% CI: 1.492-22.459), preoperative OSUI (OR = 13.695, 95% CI: 2.980-62.944), anterior vaginal wall prolapse (OR = 6.115, 95% CI: 1.231-30.379) were identified as dependent risk factors for de novo SUI by logistic regression analysis. (3) For POP patients that complicated with OSUI, we chose a cutoff value of +1.5 cm for Aa point as the threshold to predicting incidence of de novo SUI according to ROC curve, area under the curve (AUC) was 0.889 (P < 0.05), the sensitivity reached 88.9% and specificity was 73.9%. According to ROC curve of Ba point, a cutoff value of +2.5 cm was chosen as the threshold to predicting incidence of de novo SUI post-operation, it had a sensitivity of 66.7% and specificity of 82.6%, AUC was 0.766 (P < 0.05). Pre-operative OSUI is a dependent risk factor of de novo SUI for advanced POP patients. Aa and Ba points are correlated with preoperative OSUI, and it is worthy to be

  5. Urethral pressure reflectometry during intra-abdominal pressure increase—an improved technique to characterize the urethral closure function in continent and stress urinary incontinent women

    DEFF Research Database (Denmark)

    Saaby, Marie-Louise; Klarskov, Niels; Lose, Gunnar

    2013-01-01

    to assess the urethral closure function by urethral pressure reflectometry (UPR) during intra-abdominal pressure-increase in SUI and continent women.......to assess the urethral closure function by urethral pressure reflectometry (UPR) during intra-abdominal pressure-increase in SUI and continent women....

  6. Results of primary versus recurrent surgery to treat stress urinary incontinence in women

    NARCIS (Netherlands)

    van der Doelen, Maarten J; Withagen, Mariëlla I J; Vierhout, Mark E; Heesakkers, John P F A

    INTRODUCTION AND HYPOTHESIS: We compared cure rates and complication rates in patients who had undergone primary or recurrent (secondary) surgery for stress urinary incontinence (SUI). METHODS: A retrospective cohort study that included patients who underwent surgery to treat SUI in a tertiary

  7. Results of primary versus recurrent surgery to treat stress urinary incontinence in women

    NARCIS (Netherlands)

    Doelen, M.J. van der; Withagen, M.I.J.; Vierhout, M.E.; Heesakkers, J.P.F.A.

    2015-01-01

    INTRODUCTION AND HYPOTHESIS: We compared cure rates and complication rates in patients who had undergone primary or recurrent (secondary) surgery for stress urinary incontinence (SUI). METHODS: A retrospective cohort study that included patients who underwent surgery to treat SUI in a tertiary

  8. Reducing Sex under the Influence of Drugs or Alcohol for Patients in Substance Abuse Treatment

    Science.gov (United States)

    Calsyn, Donald A.; Crits-Christoph, Paul; Hatch-Maillette, Mary A.; Doyle, Suzanne R.; Song, Yong S.; Coyer, Susan; Pelta, Sara

    2009-01-01

    Aims In a previous report, the effectiveness of the Real Men Are Safe (REMAS) intervention in reducing the number of unprotected sexual occasions among male drug abuse treatment patients was demonstrated. A secondary aim of REMAS was to reduce the frequency with which men engage in sex under the influence (SUI) of drugs or alcohol. Design Men in methadone maintenance (n=173) or outpatient psychosocial treatment (n=104) completed assessments at baseline, 3- and 6-months post intervention. Participants were randomly assigned to attend either REMAS (five sessions containing information, motivational exercises and skills training, including one session specifically targeting reducing SUI), or HIV education (HIV-Ed; one session containing HIV prevention information). SUI during the most recent sexual event served as the primary outcome in a repeated measures logistic regression model. Findings Men assigned to the REMAS condition reporting SUI at the most recent sexual event decreased from 36.8% at baseline to 25.7% at 3 months compared to a increase from 36.9% to 38.3% in the HIV-Ed condition (tintervention=−2.16, p=.032). No difference between the treatment groups was evident at 6-month follow-up. At each assessment time point, sex with a casual partner versus a regular partner, and being in methadone maintenance versus psychosocial outpatient treatment, were associated with engaging in SUI. Conclusions Overall a motivational and skills training HIV prevention intervention designed for men was associated with greater reduction in SUI than standard HIV education at the 3-month follow-up. PMID:20078464

  9. Innovative treatment modalities for urinary incontinence: a European survey identifying experience and attitude of healthcare providers.

    Science.gov (United States)

    Kastelein, Arnoud W; Dicker, Maarten F A; Opmeer, Brent C; Angles, Sonia S; Raatikainen, Kaisa E; Alonso, Joan F; Tăut, Diana; Airaksinen, Olavi; Cardozo, Linda D; Roovers, Jan-Paul W R

    2017-11-01

    Urinary incontinence is a common condition in women, with a reported prevalence ranging from 25% to 51%. Of these women, an estimated 38% suffer from stress urinary incontinence (SUI). A European research consortium is investigating an innovative system based on information and communication technology for the conservative treatment of women with SUI. When introducing a new intervention, implementation barriers arise and need to be identified. Therefore, we investigated healthcare providers' experience with and attitude towards innovative care options. We performed an online survey to assess (1) the characteristics and practice of healthcare providers, (2) current protocols for SUI, (3) current use of biofeedback, and (4) knowledge about serious gaming. The survey was sent to members of professional societies in Europe (EUGA), UK (BSUG) and The Netherlands (DPFS). Of 341 questionnaires analyzed (response rate between 18% and 30%), 64% of the respondents had access to a protocol for the treatment of SUI, and 31% used biofeedback when treating patients with SUI. However, 92% considered that biofeedback has a clear or probable added value, and 97% of those who did not use biofeedback would change their practice if research evidence supported its use. Finally, 89% of respondents indicated that they had no experience of serious gaming, but 92% considered that it could be useful. Although inexperienced, European urogynecologists and physical therapists welcome innovative treatment options for the conservative treatment of SUI such as portable wireless biofeedback and serious gaming. Scientific evidence is considered a prerequisite to incorporate such innovations into clinical practice.

  10. Stress Urinary Incontinence in Women With Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Caroline Massot

    2016-09-01

    Full Text Available Purpose To report the prevalence and risk factors of stress urinary incontinence (SUI and the prevalence of intrinsic sphincter deficiency in women with multiple sclerosis (MS. Methods We conducted a retrospective study. Female patients with MS, followed for lower urinary tract symptoms (LUTS during a 15-year period were included. Demographic data, MS history, expanded disability status scale (EDSS score at the urodynamic visit, obstetrical past, birth weight, LUTS, and urodynamic findings were collected. SUI was defined as incontinence during cough, or any effort. A maximum urethral closure pressure less than 30 cm H2O defined intrinsic sphincter deficiency. Results We included 363 women with a mean age of 46.7±10.8 years and a mean disease duration of 12.9±8.7 years. The incidence of relapsing remitting MS, a secondary progressive form, and a primary progressive form was 60.6%, 32.8%, and 6.6%, respectively. The prevalence of SUI was 31.4%. The prevalence of intrinsic sphincter deficiency was 1.4% and 0.8% of these patients had a SUI (P=0.300. In a multivariate analysis, women with a SUI had significantly higher birth weight (P=0.030, a pelvic organ prolapse (P=0.021, urgent urinary incontinence (P=0.006, a lower EDSS score (P=0.019, and a weaker containing effort (P<0.001. Conclusions The prevalence of SUI in women with MS was 31.4%. This symptom could affect the quality of life of women with MS.

  11. Efficacy of anchoring the four-arm transvaginal mesh to the mid-urethra vs original surgery as a surgical correction for stress urine incontinence in coexisting anterior vaginal prolapse grades II and III: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Fekete, Zoltán; Surányi, Andrea; Rénes, Lórand; Németh, Gábor; Kozinszky, Zoltan

    2017-12-28

    The prevalence of obesity with aging is escalating alarmingly; and pelvic organ prolapse (POP) and stress urinary incontinence (SUI) are now becoming a growing epidemic among the elderly. Synthetic transvaginal mesh has been employed with increasing popularity in the treatment of POP and is usually highly effective in controlling the principal symptoms of prolapse. However, studies have reported that mesh operations provide fairly unfavorable SUI cure rates. Therefore, additional anti-incontinence surgical strategies are increasingly being scrutinized to achieve better postoperative continence without any significant side-effects for patients with both POP and SUI. We hypothesize that the modification with the fixing of the mesh to the mid-urethra is superior to the original transvaginal mesh operation (TVM) with regard to anti-incontinence. One hundred and thirty patients diagnosed with POP-Q II-III and concomitant SUI requiring surgical treatment will be included in this prospective, randomized, double-blind, controlled clinical trial. Patients will be randomly allocated to receive either original TVM (TVM group, n = 65) or modified TVM surgery (mTVM group, n = 65). As the primary outcome parameter, we will evaluate the objective SUI and POP cure rates. Secondary endpoints include postoperative morbidity as assessed with the International Urogynaecological Association classification and subjective prolapse and incontinence cure rates reported by questionnaires. Recognizing the importance of an additional surgical procedure for anti-incontinence management, we aim to investigate whether a stabilizing suturing of the mesh to the mid-urethra delivers superior SUI correction compared to the original prosthesis surgery. ClinicalTrials.gov, NCT02935803. Registered on 20 May 2016.

  12. Patients' perspectives on urethral bulk injection therapy and mid-urethral sling surgery for stress urinary incontinence.

    Science.gov (United States)

    Casteleijn, Fenne M; Zwolsman, Sandra E; Kowalik, Claudia R; Roovers, Jan-Paul P W R

    2018-04-19

    The aim of this study was to identify all treatment decision factors that determined the preference for peri-urethral bulk injection therapy (PBI) or mid-urethral sling (MUS) surgery in patients with primary stress urinary incontinence (SUI). Second, we explored what patients expect from treatment for SUI and whether patients would consider PBI as a primary treatment option. In a qualitative design, 20 semi-structured, face-to-face interviews were conducted in women with primary SUI. Exclusion criteria were: previous PBI or MUS surgery; predominating urgency. Interviews were guided by three open-ended questions and a topic list. PBI treatment and MUS surgery were described in detail, and the efficacy was stated as 70% and 90%, respectively. Data saturation was reached when no new treatment decision factors were identified in three consecutive interviews. Interviews were audiotaped and fully transcribed. Thematic analysis by a coding process was done independently by two researchers. Sixteen procedural, personal, professional, social and external treatment decision factors were identified. Regarding expectations about treatment for SUI, women believed 'becoming dry' was wishful thinking. The majority of patients accepted a small degree of persistent urinary incontinence after treatment. Regardless of their treatment preference, patients indicated that women should be informed about PBI as a primary treatment option. Patients with primary SUI are open to PBI as an alternative treatment option even with lower cure rates compared with MUS surgery performed under general or spinal anesthesia. Patients indicated that women with primary SUI seeking treatment should be informed about PBI as a treatment option.

  13. Efficacy of antibiotic treatment and test-based culling strategies for eradicating brucellosis in commercial swine herds

    NARCIS (Netherlands)

    Dieste-Pérez, L.; Frankena, K.; Blasco, J.M.; Muñoz, P.M.; Jong, de M.C.M.

    2016-01-01

    Swine brucellosis caused by Brucella suis biovar 2 is an emerging disease in continental Europe. Without effective vaccines being available, the European Food Safety Authority (EFSA) recommends the full depopulation of infected herds as the only strategy to eradicate B. suis outbreaks. Using data

  14. Efficacy of antibiotic treatment and test-based culling strategies for eradicating brucellosis in commercial swine herds

    NARCIS (Netherlands)

    Dieste-Pérez, L.; Frankena, K.; Blasco, J. M.; Muñoz, P. M.; De Jong, M. C M

    2016-01-01

    Swine brucellosis caused by Brucella suis biovar 2 is an emerging disease in continental Europe. Without effective vaccines being available, the European Food Safety Authority (EFSA) recommends the full depopulation of infected herds as the only strategy to eradicate B. suis outbreaks. Using data

  15. Management of female congenital short patulous urethra with urethral tapering and pubovaginal sling: A report of two cases.

    Science.gov (United States)

    Gahlawat, Sumit; Goel, Hemant; Khattar, Nikhil

    2018-01-01

    Congenital short patulous urethra is a rare entity and may be associated with developmental anomalies of mullerian ducts or urogenital sinus. We report the management of two cases of congenital short patulous urethra with stress urinary incontinence (SUI). Both the patients presented with SUI; one was diagnosed with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome and the other had uterus didelphys with longitudinally septated vagina. Both patients were successfully managed by excisional tapering of the urethra and pubovaginal sling placement. SUI with congenital short patulous urethra can be managed with excisional tapering of urethra and pubovaginal sling placement.

  16. The value of urethro-cystography in the diagnosis of female urinary stress incontinence

    International Nuclear Information System (INIS)

    Goeller, W.; Koeller, M.; Tremmel, K.; Barth, V.; Staedtische Krankenanstalten Esslingen am Neckar

    1986-01-01

    Urethrocystography was performed in 72 women with stress urinary incontinence (SUI). The radiological findings were compared with the clinical diagnosis. 8 Patients with a normal radiological study had SUI grade I by clinical criteria. Explanations of this discrepancy are discussed. In 4 cases the interpretation interfered with a large cystocele. In 60 patients (83.5%) the radiological study confirmed the clinical diagnosis and supported the gynaecologist in the indication for operation on SUI. However this indication cannot be based on the radiological study by itself; it must in fact take into account all the other aspects of the disease. (orig.)

  17. Frère Zacharie de Vitré Récollet, Les Essais de méditations poétiques sur la passion, mort et résurrection de Notre-Seigneur Jésus-Christ

    OpenAIRE

    Mastroianni, Michele

    2017-01-01

    Interessante esempio di poesia devozionale e meditativa sulla passione, morte e resurrezione di Cristo, gli Essais des méditations poétiques di Frère Zacharie de Vitré Récollet, predicatore e teologo francescano, protetto di Camille de Neufville, arcivescovo di Lione, escono per la prima volta a Parigi nel 1659 per i tipi di François Muguet e, in seconda edizione a Lione, nel 1660, per l’editore Alexandre Fumeux. La raccolta, di 429 poemi (348 sonetti e 81 epigrammi), riunisce testi poetici p...

  18. Nel bosco sacro. Realtà, finzione, magia e natura ne Il ramo d’oro di James G. Frazer

    OpenAIRE

    Dimpflmeier, Fabiana

    2014-01-01

    ‘E così il coro accenna a una legge segreta’ : così vien voglia di commentare la raccolta dei dati in Frazer.(Ludwig Wittgenstein, Note sul Ramo d’oro di Fraser)Per certi versi, è di simili ‘infedeltà creative’ che si nutre il progresso della conoscenza.(Fabio Dei, La discesa agli inferi) Nel 1922, dopo tre edizioni arrivate ad espandersi fino a dodici volumi, l’antropologo vittoriano James G. Frazer pubblica l’editio minor de Il ramo d’oro, consacrandosi a fortuna quasi imperitura. Contraria...

  19. Definition of Success after Surgery for Female Stress Incontinence or Voiding Dysfunction: An Attempt at Standardization.

    Science.gov (United States)

    Carmel, Maude E; Deng, Donna Y; Greenwell, Tamsin J; Zimmern, Philippe E

    2016-08-01

    There is currently no standardized definition of success for surgery for stress urinary incontinence (SUI) and voiding dysfunction (VD) in women. To review the use of outcome measures (OMs) and definitions of success in the literature on SUI and VD surgery in women in an attempt to provide recommendations for future publications. A PubMed search of all English language full-text articles on SUI and VD surgery in women published between 2010 and 2015 was performed. A list of randomized trials and prospective and retrospective studies was obtained. Specific objective and subjective OMs used to define success were reviewed. Some 95 articles met the inclusion criteria for SUI surgery outcomes. Most trials reported outcomes at 12 mo after surgery. The majority (n=48) reported their primary outcomes using both objective and subjective success measures, 24 defined success using subjective OMs alone, and 23 using objective OMs alone. The OMs most frequently used for objective success were a negative cough stress test (CST), a negative pad test, and the absence of retreatment for SUI. The definition of subjective success most often involved questionnaires. The questionnaires most frequently used were Patient Global Impression of Improvement (PGI-I), Urinary Distress Inventory (UDI)/UDI-6, International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF) and Medical Epidemiologic and Social Aspects of Aging (MESA). Only 11 studies on OMs used for VD surgery were published between 2010 and 2015. The two most common criteria used for success were measurement of postvoid residual urine (PVR) and subjective resolution of VD symptoms. There is great heterogeneity in the definition of success used after surgery for SUI or VD in women. For SUI surgery, we recommend use of the CST and a 1-h pad test for the definition of objective success, and of the UDI/UDI-6, Incontinence Impact Questionnaire (IIQ), King's Health Questionnaire (KHQ), ICIQ-SF, or PGI-I questionnaire for

  20. Patient Characteristics Impacting Health State Index Scores, Measured by the EQ-5D of Females with Stress Urinary Incontinence Symptoms

    NARCIS (Netherlands)

    Tincello, Douglas; Sculpher, Mark; Tunn, Ralf; Quail, Deborah; van der Vaart, Huub; Falconer, Christian; Manning, Martina; Timlin, Louise

    2010-01-01

    Objective: To describe the characteristics of women seeking treatment for symptoms of stress urinary incontinence (SUI) and to investigate the association of SUI symptoms with generic health-related quality of life (HRQoL) as measured by the EuroQol (EQ-5D) instrument. Methods: The Stress Urinary

  1. Contractual framework of private-public partnership: The sui generis nature of PPP as a result of the holistic approach

    Directory of Open Access Journals (Sweden)

    Cvetković Predrag

    2014-01-01

    Full Text Available The holistic (comprehensive] approach to the methodological framework for the analysis of public-private partnership is essential presumption for the transformation of the public and private interests from the conflicting ones to the parallel and convergent ones. Private and public interests are to be regarded not as the divided particulars but as the element of the dynamics of PPP as a whole. The holistic approach facilitates interaction which brings new 'added values' in the exercise of the public interest by using the PPP construction: economic, social and political. This concept allows the PPP to 'take the best of both worlds' (the protection of the public interest and solidarity from the public sector, and the entrepreneurial logic from the private sector]. In light of the sui generis structure of mutual relations between the public and the private partner in the PPP framework, the contractual basis of public-private partnership has the character of relational contracts. Relational contracts differ from traditional contracting mechanisms. The parties to traditional contracts have equal information at their disposal, which enables them to define ex ante the terms of the transaction insofar as the consequences of performance or non-performance are anticipated at the time of contract conclusion. On the other hand, relational contracts are incomplete agreements: the parties to relational contracts mutually agree that it is impossible or economically inefficient to define ex ante the possible difficulties and circumstances of the transaction at issue (which is possible in classical contracts]. In this respect, in relational contracts the rationale for commitment is relatively flexible. The public-private partnership agreement is a relational contract. Relational contracts within the PPP framework limit the opportunistic behaviour on both parties and promote the development of their co-operation and exchange of information. Relational contracts

  2. "The cough game": are there characteristic urethrovesical movement patterns associated with stress incontinence?

    Science.gov (United States)

    Lewicky-Gaupp, Christina; Blaivas, Jerry; Clark, Amanda; McGuire, Edward J; Schaer, Gabriel; Tumbarello, Julie; Tunn, Ralf; DeLancey, John O L

    2009-02-01

    This study was carried out to determine whether five experts in female stress urinary incontinence (SUI) could discover a pattern of urethrovesical movement characteristic of SUI on dynamic perineal ultrasound. A secondary analysis of data from a case-control study was performed. Ultrasounds from 31 cases (daily SUI) and 42 controls (continent volunteers) of similar age and parity were analyzed. Perineal ultrasound was performed during a single cough. The five experts, blinded to continence status and urodynamics, classified each woman as stress continent or incontinent. Correct responses ranged from 45.7% to 65.8% (mean 57.4 +/- 7.6). Sensitivity was 53.0 +/- 8.8% and specificity 61.2 +/- 12.4%. The positive predictive value was 48.8 +/- 8.2% and negative predictive value was 65.0 +/- 7.3%. Inter-rater reliability, evaluated by Cohen's kappa statistic, averaged 0.47 [95% CI 0.40-0.50]. Experts could not identify a pattern of urethrovesical movement characteristic of SUI on ultrasound.

  3. Antibodies to actin in autoimmune haemolytic anaemia

    Directory of Open Access Journals (Sweden)

    Ritzmann Mathias

    2010-03-01

    Full Text Available Abstract Background In autoimmune haemolytic anaemia (AIHA, autoreactive antibodies directed against red blood cells are up-regulated, leading to erythrocyte death. Mycoplasma suis infections in pigs induce AIHA of both the warm and cold types. The aim of this study was to identify the target autoantigens of warm autoreactive IgG antibodies. Sera from experimentally M. suis-infected pigs were screened for autoreactivity. Results Actin-reactive antibodies were found in the sera of 95% of all animals tested. The reactivity was species-specific, i.e. reactivity with porcine actin was significantly higher than with rabbit actin. Sera of animals previously immunised with the M. suis adhesion protein MSG1 showed reactivity with actin prior to infection with M. suis indicating that molecular mimicry is involved in the specific autoreactive mechanism. A potentially cross-reactive epitope was detected. Conclusions This is the first report of autoreactive anti-actin antibodies involved in the pathogenesis of autoimmune haemolytic anaemia.

  4. Modified Distal Urethral Polypropylene Sling (Canal Transobturator Tape Procedure: Efficacy for Persistent Stress Urinary Incontinence After a Conventional Midurethral Sling Procedure

    Directory of Open Access Journals (Sweden)

    Chang Hee Kim

    2013-03-01

    Full Text Available Purpose: Despite reports of persistent stress urinary incontinence (SUI in patients after the midurethral sling (MUS procedure, there is no widely accepted definition or cause of the condition. In many cases, the mesh implanted in the previous MUS procedure has been found to have migrated proximally. The aim of this study was to evaluate the efficacy of the modified distal urethral polypropylene sling, or canal transobturator tape (TOT, procedure for persistent SUI after a conventional MUS procedure on the assumption that persistent SUI after MUS is due to the location of the sling. Methods: From January 2008 to April 2012, 31 female patients who underwent the canal TOT procedure presented with incontinence or lower urinary tract symptoms (LUTS were included in this study. We identified patients who had been operated on by use of the conventional MUS procedure at other medical facilities, whose Valsalva leak pressure point was less than 120 cm-H2O by urodynamic study, and who were also diagnosed with persistent SUI. If vaginal or urethral mesh exposure was concomitant with persistent SUI, the mesh was removed completely or in part. Surgical procedures for canal TOT were identical to the original TOT procedures, except in the number and location of the vaginal incisions. Incontinence Impact Questionnaire-Short Form (IIQ-7 and Urogenital Distress Inventory-Short Form (UDI-6 scores were assessed preoperatively and at 3 months postoperatively. Results: There were no intraoperative or postoperative complications. Twenty-eight patients (90.3% showed improvement in incontinence or other LUTS. Postoperative scores of the IIQ-7 (0.65±0.48 and UDI-6 (3.48±2.28 were significantly improved compared with preoperative scores (1.26±0.58 and 7.52±4.30, respectively; P<0.05. Conclusions: Improper sling location is one of the major causes of persistent SUI after the conventional MUS procedure. Our results demonstrate that canal TOT may be an alternative

  5. Complications of Transvaginal Mesh for Pelvic Organ Prolapse and Stress Urinary Incontinence: Tips for Prevention, Recognition, and Management.

    Science.gov (United States)

    MacDonald, Susan; Terlecki, Ryan; Costantini, Elisabetta; Badlani, Gopal

    2016-08-01

    Mesh-related complications following transvaginal management of pelvic organ prolapse (POP) and/or stress urinary incontinence (SUI) have received significant attention in the last decade. We sought to identify patient, product, and technical factors associated with an increased risk of complications after mesh-based transvaginal repair of anterior POP and SUI. In this review we clarify the different pattern of complications after POP and SUI repairs. Our aim is to provide a practical evidence-based guide for physicians to prevent and, if necessary, manage product-associated complications in a stepwise manner. We conducted a comprehensive PubMed search of all English-language articles published from 2010 to June 2016, using these search terms: mesh, pelvic organ prolapse, and stress urinary incontinence. Expert opinion is also provided. Mesh-related complications are much lower after repair of SUI compared with POP, despite its more frequent use. Vaginal exposure is the most common mesh-specific complication. Patients may present with vaginal discharge, dyspareunia, pain, recurrent urinary tract infection, and/or hematuria. Conversely, patients may be asymptomatic. Small asymptomatic mesh exposures (mesh encountered within the urinary tract must be fully excised. Following excision, pain may persist in up to 50% of patients. Vaginal extrusion, persistent pain, and urethral and/or bladder erosion are the three most common product-specific complications following mesh-based repair for SUI or POP. Conservative therapies may be attempted, but most patients ultimately require partial or complete mesh excision. We reviewed the recent literature on mesh-related complications after repair of pelvic organ prolapse (POP) and stress urinary incontinence (SUI). Vaginal exposure, persistent pain, and erosion into the urinary tract are the most common. These often require surgical management, best suited to a urologist with training and experience in this area. Evidence supports

  6. Analysis of 1,000 cases of synthetic midurethral slings used for treatment of female urinary incontinence – a single-center experience

    Science.gov (United States)

    Kasyan, George; Gvozdev, Michail; Sosnowski, Roman

    2011-01-01

    Introduction This study summarized our experience in the treatment of 1,081 women with stress urinary incontinence (SUI) using mid-urethral slings. Material and methods The study included 1,081 operated patients. Pure SUI was diagnosed in 77.80% (841) of the patients; another 18.68% (202) had mixed symptoms. The remaining 3.52% (38) suffered from recurrent SUI. Group 1 included the SUI patients treated with TVT. Group 2 – SUI managed with TVT-O. In Group 3, mixed urinary incontinent (MUI) patients were treated with TVT-O. Results Retropubic TVT was used in 273 patients (25.25%) and TVT-O in 740 (68.45%). Other slings were used in 68 patients (6.3%). Mean follow-up for the groups was 50.1, 31.1, and 32.6 months respectively. For objective evaluation of cure rate we used the cough stress test. Subjective efficacy was studied via a visual analog scale. The complication rate in each group of the patients was used as a secondary end point. A negative cough test was found in 85.58% of patients in Group 1. For the TVT-O group, the objective cure rate was 84.36%. Intra-operative complications for TVT and TVT-O were not related to age, BMI, or parity. Bladder perforation and pelvic hematoma developed more frequently in the TVT group. There is a higher risk of vaginal perforation for TVT-O. The objective and subjective cure rates for MUI patients were 86.15% and 87.69% respectively. Conclusions TVT and TVT-O are equally effective and safe methods of treatment for women suffering from SUI and MUI. PMID:24578904

  7. Morphological and Genetic Diversity of Trichuris spp. recovered from Humans and Pigs

    DEFF Research Database (Denmark)

    Nissen, Sofie; Nejsum, Peter; Christensen, Henrik

    2009-01-01

    The nematodes, Trichuris suis and Trichuris trichiura are believed to be two separate but closely related species. The aim of our study was to examine the morphological and genetic diversity of Trichuris spp. recovered from pigs and humans. Sympatric worm material isolated from 10 humans and 5 pigs...... found in pig-derived worms (31% of the human-derived worms, consensus sequence 531 nucleotides long). The results indicated that the nematodes found in pigs belong to a genetically distinct species (T. suis) whereas the nematodes in humans showed considerable genetic variability either related...... to ancestral polymorphism or more recent cross-breeding between T. trichiura and T. suis....

  8. Injectable biomaterials for the treatment of stress urinary incontinence: their potential and pitfalls as urethral bulking agents.

    LENUS (Irish Health Repository)

    Davis, Niall F

    2013-06-01

    Injectable urethral bulking agents composed of synthetic and biological biomaterials are minimally invasive treatment options for stress urinary incontinence (SUI). The development of an ideal urethral bulking agent remains challenging because of clinical concerns over biocompatibility and durability. Herein, the mechanical and biological features of injectable urethral biomaterials are investigated, with particular emphasis on their future potential as primary and secondary treatment options for SUI. A literature search for English language publications using the two online databases was performed. Keywords included "stress urinary incontinence", "urethral bulking agent" and "injectable biomaterial". A total of 98 articles were analysed, of which 45 were suitable for review based on clinical relevance and importance of content. Injectable biomaterials are associated with a lower cure rate and fewer postoperative complications than open surgery for SUI. They are frequently reserved as secondary treatment options for patients unwilling or medically unfit to undergo surgery. Glutaraldehyde cross-linked bovine collagen remains the most commonly injected biomaterial and has a cure rate of up to 53 %. Important clinical features of an injectable biomaterial are durability, biocompatibility and ease of administration, but achieving these requirements is challenging. In carefully selected patients, injectable biomaterials are feasible alternatives to open surgical procedures as primary and secondary treatment options for SUI. In future, higher cure rates may be feasible as researchers investigate alternative biomaterials and more targeted injection techniques for treating SUI.

  9. Advances in basic science methodologies for clinical diagnosis in female stress urinary incontinence.

    Science.gov (United States)

    Abdulaziz, Marwa; Deegan, Emily G; Kavanagh, Alex; Stothers, Lynn; Pugash, Denise; Macnab, Andrew

    2017-06-01

    We provide an overview of advanced imaging techniques currently being explored to gain greater understanding of the complexity of stress urinary incontinence (SUI) through better definition of structural anatomic data. Two methods of imaging and analysis are detailed for SUI with or without prolapse: 1) open magnetic resonance imaging (MRI) with or without the use of reference lines; and 2) 3D reconstruction of the pelvis using MRI. An additional innovative method of assessment includes the use of near infrared spectroscopy (NIRS), which uses non-invasive photonics in a vaginal speculum to objectively evaluate pelvic floor muscle (PFM) function as it relates to SUI pathology. Advantages and disadvantages of these techniques are described. The recent innovation of open-configuration magnetic resonance imaging (MRO) allows images to be captured in sitting and standing positions, which better simulates states that correlate with urinary leakage and can be further enhanced with 3D reconstruction. By detecting direct changes in oxygenated muscle tissue, the NIRS vaginal speculum is able to provide insight into how the oxidative capacity of the PFM influences SUI. The small number of units able to provide patient evaluation using these techniques and their cost and relative complexity are major considerations, but if such imaging can optimize diagnosis, treatment allocation, and selection for surgery enhanced imaging techniques may prove to be a worthwhile and cost-effective strategy for assessing and treating SUI.

  10. On Community Education and Community Development

    Directory of Open Access Journals (Sweden)

    Dušana Findeisen

    1996-12-01

    Full Text Available In this paper Dušana Findeisen introduces community education and development. She particularly insists upon the fact that in the future our life will not be organised around a paid full time job and that we will be forced into searching other ways of getting involved into society and to acquire our social identity. Community education is one of the ways we could eventually choose. Since community development education in Slovenia has not developed yet the author begins by describing some basic concepts like community and history of community education and community development movement. Further on, she introduces the Andragogical Summer School based in a small Slovenian town, its aim being to encourage Slovenian adult educators to encourage community development projects.

  11. Pessary use in stress urinary incontinence: a review of advantages, complications, patient satisfaction, and quality of life

    Directory of Open Access Journals (Sweden)

    Al-Shaikh G

    2018-04-01

    Full Text Available Ghadeer Al-Shaikh,1 Sadiqa Syed,2 Somaia Osman,3 Abdulrahman Bogis,1 Ahmed Al-Badr31Department of Obstetrics and Gynecology, College of Medicine, King Saud University, Riyadh, Saudi Arabia; 2Department of Basic Sciences, College of Medicine, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia; 3Department of Urogynecology & Pelvic Reconstructive Surgery, Women’s Specialized Hospital, King Fahad Medical City, Riyadh, Saudi Arabia Abstract: Stress urinary incontinence (SUI is a common condition among women. The usual approach to treatment of SUI is a stepwise plan from conservative to surgical procedures. A vaginal pessary is one of the commonly used conservative treatments that offer symptomatic improvement for women with incontinence. This review provides a critical analysis of the benefits and shortcomings offered by vaginal pessaries to patients affected by SUI, with a particular focus on indications, advantages, quality of life, patient satisfaction, and potential complications. To obtain the required information, an extensive search of PubMed and Cochrane databases was performed, covering the time frame from January 2000 to December 2016. We also surveyed the published guidelines of American Urological Association, Canadian Urological Association, American Urogynecological Society, National Institutes of Health (USA, and National Institute for Health and Care Excellence (UK. A total of 192 original research papers, review articles, and clinical trials were identified. The analysis of retrieved data provides evidence that vaginal pessaries constitute an effective nonsurgical option for SUI. The satisfaction rate with pessary use is high and only minor complications, if any, occur, vaginal discharge being the most common. The reviewed studies document that vaginal pessaries provide an adequate control of SUI if they are fit properly and managed by frequent replacements and regular checkups. They should be considered among the

  12. Urethral pressure reflectometry in women with pelvic organ prolapse

    DEFF Research Database (Denmark)

    Khayyami, Yasmine; Lose, Gunnar; Klarskov, Niels

    2017-01-01

    at an abdominal pressure of 50 cmH2O (PO-Abd 50). UPR can help identify women with POP at risk of postoperative de novo SUI. The aim of this study was to investigate the reproducibility of UPR in women with POP. METHODS: Women with anterior or posterior vaginal wall prolapse were recruited for this prospective......INTRODUCTION AND HYPOTHESIS: The mechanism of continence in women with pelvic organ prolapse (POP) before and after surgery remains unknown. Urethral pressure reflectometry (UPR) separates women with stress urinary incontinence (SUI) from continent women by measuring urethral opening pressure...... studies to help reveal urodynamic features predictive of postoperative de novo SUI in women with POP....

  13. Relationship between urodynamic patterns and lower urinary tract symptoms in Chinese women with a non-neurogenic bladder

    Directory of Open Access Journals (Sweden)

    Linhui Wang

    2016-01-01

    Conclusion: Five UDS patterns were identified among neurologically intact women with LUTS. Functional abnormalities of the detrusor and/or sphincter were the main causes of LUTS, and were correlated with the BOO or SUI status. Thus, the UDS pattern can provide additional information regarding the risk factors for BOO or SUI status, as compared to symptomatic typing.

  14. 2126-IJBCS- Article-Berroukche

    African Journals Online (AJOL)

    hp

    la diminution de mémoire de commande. RESULTATS. Il est à noter une évolution antagoniste des taux de NOx et Suies en fonction de la température de culasse .... l'augmentation des fumées ou suies. Les particules émises par le moteur. Diesel sont responsables de pathologies respiratoires (allergies, asthme et cancer.

  15. Role of urodynamics in stress urinary incontinence: A critical appraisal

    Science.gov (United States)

    Yande, Shirish Dattatraya; Joglekar, Omkar Vinay; Joshi, Maya

    2016-01-01

    Introduction: Role of urodynamics prior to surgery of stress urinary incontinence (SUI) is under constant debate. Demonstration of the presence of detrusor overactivity is the only aspect that has been emphasized in the literature so far. We believe that there are number of other factors which may influence the evaluation and in turn the choice of surgical management and prediction of outcome of treatment. They are as follows: (1) Presence of voiding inefficiency, (2) asymptomatic detrusor overactivity, (3) and severity of SUI. These features may complicate the precise evaluation of patients of SUI. The main objective of this study is to analyze the dynamics of leakage and voiding using urodynamics. This study also aims at correlating these findings with clinical information. Materials and Methods: One hundred consecutive cases referred to our center for preoperative evaluation of SUI were recruited in the study prospectively. All patients were interrogated using International Consultation on Incontinence Questionnaire. All patients underwent complete urodynamic evaluation including uroflowmetry, filling cystometry, leak point pressure measurement, and pressure flow studies, according to Good Urodynamic Practice guidelines. Patients’ symptoms were correlated with urodynamic findings, with special emphasis on the presence of detrusor overactivity, severity of SUI, voiding efficiency, and presence of bladder outlet obstruction. Clinical information and urodynamic findings were correlated using Chi-square test. Results: There is a statistically significant correlation between the presence of symptoms of urge urinary incontinence and urodynamic findings of detrusor overactivity at P incontinence (in addition to SUI) and urodynamic findings of intrinsic sphincter deficiency at P incontinence and incidental finding of detrusor overactivity at P urinary incontinence can predictably diagnose detrusor overactivity in these cases. However, the incidence of asymptomatic

  16. Urethral bulking agents versus other surgical procedures for the treatment of female stress urinary incontinence: a systematic review and meta-analysis.

    Science.gov (United States)

    Leone Roberti Maggiore, Umberto; Bogani, Giorgio; Meschia, Michele; Sorice, Paola; Braga, Andrea; Salvatore, Stefano; Ghezzi, Fabio; Serati, Maurizio

    2015-06-01

    Bulking agents provide an alternative option in the management of women with stress urinary incontinence and they seem to have an important role in the management flow chart of SUI. However, evidence on this issue is scanty. The most important aspect is to understand whether bulking agents are comparable with the other first-line anti-incontinence surgical procedure (MUS, Burch colposuspension and pubovaginal slings). Hence, the primary aim of the current review was to assess the objective and subjective outcomes of bulking agents in comparison with the other surgical procedures for the treatment of SUI. PubMed and Medline were systematically searched and we included studies evaluating the use of bulking agents in comparison with other surgical approaches for either primary or recurrent treatment of female SUI. Three studies meeting the inclusion criteria were identified. Two of these studies were RCTs evaluating the use of bulking agents versus other surgical procedures for the treatment of primary female SUI; the remnant article was a retrospective cohort study that compared the effectiveness and safety of repeat midurethral sling with urethral bulking after failed midurethral sling. The combined results of all analyses showed that the objective recurrence rate of peri- or trans-urethral injections is significantly higher in comparison with the other surgical procedures. Similar findings were observed when considering separately the treatment for primary or recurrent SUI. Furthermore, lower subjective recurrence rate was observed among patients undergoing other surgical treatment in comparison with those undergoing bulking agents; however, this trend was not statistically significant. Moreover, patients undergoing injection of bulking agents experienced a lower rate of voiding dysfunctions in comparison to the control group. According to current evidence, bulking agents should not be proposed as first-line treatment in those women seeking permanent cure for both

  17. Proverbi italiani nell'Europa del nord

    DEFF Research Database (Denmark)

    Toftgaard, Anders

    2014-01-01

    Castelvetro (1546-1616). Nella Biblioteca Reale di Copenaghen è conservata autografa una raccolta di proverbi da lui composta che costituisce una testimonianza preziosa per indagare come la cultura italiana fu introdotta in Danimarca in questa epoca. Il manoscritto che qui ci interessa specialmente è il GKS...... 2052 4°. Il frontespizio porta il testo seguente: Il Significato | D'Alquanti belli & vari | proverbi dell'Italica Favella, gia fatto | da G. C. M. & hoggi riscritto, & donato,in | segno di perpetua amicitia, all ecc.te | D. di legge, Il S.r Nicolò Crachio | Ambas.re del Ser.mo Re di Dania | a questa...

  18. Could Urinary Tract Infection Cause Female Stress Urinary Incontinence? A Clinical Study.

    Science.gov (United States)

    Heydari, Fatemeh; Motaghed, Zahra; Abbaszadeh, Fatemeh

    2016-01-01

    Stress urinary incontinence (SUI), the most common type of urinary incontinence (UI), is usually defined as leakage of urine during movement or activity which puts pressure on the bladder, such as coughing, sneezing, running or heavy lifting. It is reported in most countries that 15% to 40% of women struggle with SUI and its severe implications for daily life, including social interactions, sexuality, and psychological wellbeing. The aim of our study was to assess the relationship between urinary tract infection and the severity of stress urinary incontinence (SUI). This research was a cross-sectional study conducted in a public urology clinic in Tehran. The study population was all females with complaints of SUI who visited the clinic during 2014. We compared Valsalva leak point pressure (VLPP) in two groups of patients, with and without history of urinary tract infection (UTI). According to the findings of our study, the mean VLPP was 83.10 cm H2O in the group with UTI history, and 81.29 cm H2O in those without history of UTI. The difference in VLPP between the two groups was not significant (P < 0.05), even after controlling for confounding variables including age, body mass index, history of hysterectomy and number of deliveries. Our study did not confirm a significant relationship between UTI and severity of SUI as measured by VLPP. A decisive opinion would require extensive future studies by prospective methods.

  19. Developing Learning Communities: Using Communities of Practice within Community Psychology

    Science.gov (United States)

    Lawthom, Rebecca

    2011-01-01

    The idea that communities need to be inclusive is almost axiomatic. The process, whereby, community members engage in inclusive practices is far less understood. Similarly, UK universities are being encouraged to include the wider community and extent campus boundaries. Here, I suggest a particular theoretical lens which sheds light on engagement…

  20. Leveraging disjoint communities for detecting overlapping community structure

    International Nuclear Information System (INIS)

    Chakraborty, Tanmoy

    2015-01-01

    Network communities represent mesoscopic structure for understanding the organization of real-world networks, where nodes often belong to multiple communities and form overlapping community structure in the network. Due to non-triviality in finding the exact boundary of such overlapping communities, this problem has become challenging, and therefore huge effort has been devoted to detect overlapping communities from the network.In this paper, we present PVOC (Permanence based Vertex-replication algorithm for Overlapping Community detection), a two-stage framework to detect overlapping community structure. We build on a novel observation that non-overlapping community structure detected by a standard disjoint community detection algorithm from a network has high resemblance with its actual overlapping community structure, except the overlapping part. Based on this observation, we posit that there is perhaps no need of building yet another overlapping community finding algorithm; but one can efficiently manipulate the output of any existing disjoint community finding algorithm to obtain the required overlapping structure. We propose a new post-processing technique that by combining with any existing disjoint community detection algorithm, can suitably process each vertex using a new vertex-based metric, called permanence, and thereby finds out overlapping candidates with their community memberships. Experimental results on both synthetic and large real-world networks show that PVOC significantly outperforms six state-of-the-art overlapping community detection algorithms in terms of high similarity of the output with the ground-truth structure. Thus our framework not only finds meaningful overlapping communities from the network, but also allows us to put an end to the constant effort of building yet another overlapping community detection algorithm. (paper)

  1. Solène Daoudal, Sirènes romanes en Poitou, XIe-XIIe siècles. Avatars sculptés d’une figure mythique

    Directory of Open Access Journals (Sweden)

    Didier Lett

    2009-07-01

    Full Text Available Vers 1140, dans la toute dernière lettre qu’il adresse à Héloïse, comme pour se rassurer face à « l’histoire de ses malheurs », Abélard termine par ces mots : « A l'abri de cette foi salutaire, je ne crains pas les aboiements de Scylla, je me ris des gouffres de Charybde, et j’entends sans frémir les chants des sirènes. Si la tempête éclate, je ne suis pas renversé. Si les vents grondent, je ne suis pas ému. Je suis fondé sur une pierre inébranlable ». Dans cet autoportrait du penseur scolast...

  2. Creating Learning Communities: An Introduction to Community Education.

    Science.gov (United States)

    Decker, Larry E.; Boo, Mary Richardson

    Schools cannot succeed without collaboration with parents and the community. Defining community education as active community involvement in the education of children, this booklet describes aspects of community education. Community education, the booklet points out, can take place at physical locations such as formal school buildings, which lie…

  3. Pregnancy and delivery following midurethral sling surgery for stress urinary incontinence.

    Science.gov (United States)

    Huser, Martin; Belkov, Ivan A; Janku, Petr; Sedlakova, Katerina

    2012-11-01

    To analyze the available clinical evidence on the continued effectiveness of midurethral sling (MUS) surgery for stress urinary incontinence (SUI) in women who become pregnant and undergo delivery, and then to determine the optimal mode of delivery for such women. An online search was carried out to retrieve the available evidence regarding the risk of SUI recurrence during pregnancy and after delivery following a successful MUS treatment. Appropriate keywords were used to identify all relevant reports published from 1996 through 2011. Basic patient characteristics, mode of delivery, and presence of SUI during pregnancy and the postpartum were analyzed. No more than 36 relevant cases were found. The overall urinary continence rates were 91.7% during pregnancy and 80.6% during the postpartum. Most (58.3%) of the women were delivered vaginally. The evidence indicates that the risk of SUI recurrence is not significantly different after a vaginal or a cesarean delivery. In women successfully treated with a MUS, pregnancy care and delivery mode therefore need to be considered case by case, according to factors other than the risk of recurrence. Copyright © 2012 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  4. Prevalence and risk of sport types to stress urinary incontinence in sportswomen: A cross-sectional study.

    Science.gov (United States)

    Hagovska, Magdaléna; Švihra, Ján; Buková, Alena; Dračková, Dana; Švihrová, Viera

    2018-02-21

    The objective of our study was to investigate the prevalence and risk of developing stress urinary incontinence (SUI) in each type of high-intensity sport, and the associated impact on quality of life in sportswomen. This cross-sectional study was conducted between March and November 2016. The study included 278 sportswomen. The basic inclusion criteria were being nulliparous and engaging in high-intensity physical activity. The exclusion criteria were childbirth, surgical treatment of gynecological and urological illnesses and urinary tract infection. For evaluation were used: The International Physical Activity Questionnaire (IPAQ), The International Consultation on Incontinence Questionnaire Urinary Incontinence (ICIQ-UISF), the Overactive Bladder Questionnaire (OAB-q), the Urinary Incontinence Quality of Life Scale (I-QOL). The highest percentage of SUI was found in athletes (23.8%), followed by volleyball players (19.6%). We found that cumulative metabolic equivalent (MET) did not affect SUI, but the type of sport did. The risk of SUI was highest in volleyball sportswomen (odds ratio[OR] = 2.16,95% confidence interval[CI] = 0.96-4.89, P physiotherapy for strengthening pelvic floor muscles. © 2018 Wiley Periodicals, Inc.

  5. Prenatal diagnosis of sirenomelia by two-dimensional and three-dimensional skeletal imaging ultrasound.

    Science.gov (United States)

    Liu, Rong; Chen, Xin-lin; Yang, Xiao-hong; Ma, Hui-jing

    2015-12-01

    This study sought to evaluate the contribution of two-dimensional ultrasound (2D-US) and three-dimensional skeletal imaging ultrasound (3D-SUIS) in the prenatal diagnosis of sirenomelia. Between September 2010 and April 2014, a prospective study was conducted in a single referral center using 3D-SUIS performed after 2D-US in 10 cases of sirenomelia. Diagnostic accuracy and detailed findings were compared with postnatal three-dimensional helical computed tomography (3D-HCT), radiological findings and autopsy. Pregnancy was terminated in all 10 sirenomelia cases, including 9 singletons and 1 conjoined twin pregnancy, for a total of 5 males and 5 females. These cases of sirenomelia were determined by autopsy and/or chromosomal examination. Initial 2D-US showed that there were 10 cases of oligohydramnios, bilateral renal agenesis, bladder agenesis, single umbilical artery, fusion of the lower limbs and spinal abnormalities; 8 cases of dipus or monopus; 2 cases of apus; and 8 cases of cardiac abnormalities. Subsequent 3D-SUIS showed that there were 9 cases of scoliosis, 10 cases of sacrococcygeal vertebra dysplasia, 3 cases of hemivertebra, 1 case of vertebral fusion, 3 cases of spina bifida, and 5 cases of rib abnormalities. 3D-SUIS identified significantly more skeletal abnormalities than did 2D-US, and its accuracy was 79.5% (70/88) compared with 3D-HCT and radiography. 3D-SUIS seems to be a useful complementary method to 2D-US and may improve the accuracy of identifying prenatal skeletal abnormalities related to sirenomelia.

  6. Is there any difference in pelvic floor muscles performance between continent and incontinent women?

    Science.gov (United States)

    Burti, Juliana Schulze; Hacad, Claudia R; Zambon, João Paulo; Polessi, Emily Assis; Almeida, Fernando G

    2015-08-01

    To compare pelvic floor muscles (PFMs) performance in women with and without stress urinary incontinence (SUI) during endurance test. It is a prospective case-control clinical trial. After determining PFM maximal voluntary contraction (MVC) by electromyography (EMG), women underwent endurance test, which consisted of consecutively PFM 1-sec fast contractions reaching MVC amplitude followed by 1-sec rest. Training time guided by Borg perceived exertion scale was noted. Heart rate (HR) behavior and EMG variables were assessed before and after training making a physiological analysis in both groups. A total of 56 women, mean age 52.19 years old, were evaluated (26 continent and 30 incontinent women). The time that SUI and continent women took to reach fatigue (Borg 10) was 9.1 ± 4.7 and 14.19 ± 8.32 min, respectively (P = 0.006). Confirming that all women performed similar effort during the test, analysis of variance with repeated measures showed that during the endurance test both groups presented similar increase in HR, showing detectable and significant increase from resting time to Borg 10 (P continent and SUI women, with a decrease from the baseline resting amplitude (P = 0.003 for SUI women and P = 0.006 for continent women). Women with SUI showed worse performance during an endurance test than continent women. It suggests that women have different capacity to perform PFM training. An initial evaluation based on PFM performance would help to define the best individualized PFM training. © 2014 Wiley Periodicals, Inc.

  7. Quality of life and objective outcome assessment in women with tape division after surgery for stress urinary incontinence.

    Directory of Open Access Journals (Sweden)

    Daniela Ulrich

    Full Text Available Midurethral tapes may cause long-term complications such as voiding dysfunction, groin pain, de novo urgency or mesh erosion, which necessitate a reoperation. There is a paucity of data regarding health related quality of life in patients undergoing tape removal. The aim of the study was to evaluate quality of life (QoL and objective outcome after midurethral tape division or excision.All patients who underwent a midurethral tape division for voiding difficulties, pain or therapy resistant de novo overactive bladder between 1999 and 2014 were invited for follow-up. A control group with a suburethral tape without division was established in a 1:2 ratio and matched for age, tape used and year of tape insertion. Patients completed the Kings´ Health Questionnaire (KHQ, Incontinence Outcome Questionnaire, Female Sexual Function Index Questionnaire and the Patient Global Impression of Improvement score.Tape division or excision was performed in 32 women. Overall, 15 (60% of 25 women who were alive were available for clinical examination and completed the questionnaires. Tape division was performed for voiding dysfunction (n = 7, overactive bladder (n = 2, mesh extrusion (n = 3 and ongoing pain (n = 3. Median time to tape division/excision was 10 months. Three women in the tape division group had undergone reoperation for stress urinary incontinence (SUI. At a median follow-up of 11 years (IQR 9-13 subjective SUI rate was 53% (8/15 women in the tape division group and 17% (5/30 in the control group (p = 0.016, with no significant differences in objective SUI rates between groups. With regard to quality of life, the study group had significantly worse scores in the SUI related domains role limitation, physical limitation, severity measures and social limitations (KHQ compared to the control group.Women needing tape division or excision have lower SUI related QoL scores compared to controls mostly because of higher subjective SUI rates.

  8. Rediscovering community: Interethnic relationships and community gardening

    Directory of Open Access Journals (Sweden)

    August John Hoffman

    2010-11-01

    Full Text Available Community service work, volunteerism and mentoring have recently become popular topics of research as effective methods in improving self-esteem and civic responsibility. In the current study we explored the relationship between participation in a community service gardening program and ethnocentrism. We hypothesised that an inverse correlation would emerge where students who participated in a community service-gardening program would increase their perceptions of the importance of community service work and decrease their scores in ethnocentrism. Results of the paired samples t-test strongly support the hypothesis that community service gardening work significantly reduces reports of ethnocentrism: t(10 = -2.52, (p < .03 for community college students. The ramifications of the study and ramifications for future research are offered.

  9. AB194. A 12-year retrospective evaluation of TVT and TVT-O in the surgical management of SUI in females and the analysis of influence factors

    Science.gov (United States)

    Zhu, Kejia; Liu, Yaxiao; Chen, Fan; Cheng, Shanshan; Yang, Yue; Shi, Benkang

    2016-01-01

    Objective We evaluate the clinical effect of TVT and TVT-O slings in the surgical management of SUI in women at mostly 12-year follow-ups and the factors that influence it. Methods In this retrospective analysis, 94 women with stress incontinence treated by TVT (14 cases) or TVT-O (80 cases) were included. Subjective evaluation included ICIQ-SF, KHQ, PGI-I and patient satisfaction, and we recorded the objective data of the procedures. We analyzed whether the age, BMI, disease duration, surgery history, postoperative follow-up duration or other factors were related to the subjective cure rate. Results Eight cases of TVT and 59 cases of TVT-O completed the follow-up. Patients were followed up for 1.3–12 years in TVT and 0.2–9.2 years in TVT-O group. The rates of subjectively assessed success were 87.5% and 84.7%, respectively (P=1.00). The total KHQ were (21.93±30.42) and (16.89±25.85) (P=0.55). The operation duration were (59.29±21.02) in TVT group and (29.87±12.04) in TVT-O group (P=0.00). The postoperative days of indwelling catheter were (4.14±1.79) and (3.11±1.51) (P=0.02), and the post-operation hospitalization days were (5.64±2.06) and (5.01±1.77) (P=0.27). The factors above didn’t affect the subjective cure rate. Conclusions The patient reported long-term success rate were both high and had no significant differences between the groups. Operation duration and postoperative durations of indwelling catheter of TVT-O was shorter. The factors above didn’t affect the subjective cure rate.

  10. Mario Soldati voyageur dans La messa dei villeggianti

    OpenAIRE

    Alexandre, Denise

    2015-01-01

    Sont examinés les textes appartenant au recueil La messa dei villeggianti, que Mario Soldati a publié à l’âge de cinquante-deux ans. Occasion tour à tour de références artistiques, de pèlerinages littéraires, de souvenirs de gastronome et même de réminiscences de séducteur déçu, ces récits de voyage laissent percer les états d’âme d’un écrivain s’estimant vieillissant qui s’interroge sur le sens de sa vie. Sono presi in esame i testi appartenenti alla raccolta La messa dei villeggianti, pu...

  11. Foire aux questions: Bourse de recherche 2018 du CRDI | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Vous remarquerez que d'importantes modifications ont été apportées aux critères d'admissibilité dans les deux dernières années. 2) Je suis étudiant à la maîtrise. Suis-je admissible à une bourse de recherche ? En principe oui. Toutefois, il est important de lire les spécifications du programme qui vous intéresse, car les ...

  12. Dutch guidelines for physiotherapy in patients with stress urinary incontinence: an update

    OpenAIRE

    Bernards, Arnold T. M.; Berghmans, Bary C. M.; Slieker-ten Hove, Marijke C. Ph.; Staal, J. Bart; de Bie, Rob A.; Hendriks, Erik J. M.

    2013-01-01

    textabstractIntroduction and hypothesis: Stress urinary incontinence (SUI) is the most common form of incontinence impacting on quality of life (QOL) and is associated with high financial, social, and emotional costs. The purpose of this study was to provide an update existing Dutch evidence-based clinical practice guidelines (CPGs) for physiotherapy management of patients with stress urinary incontinence (SUI) in order to support physiotherapists in decision making and improving efficacy and...

  13. Assessing Community Informatics: A Review of Methodological Approaches for Evaluating Community Networks and Community Technology Centers.

    Science.gov (United States)

    O'Neil, Dara

    2002-01-01

    Analyzes the emerging community informatics evaluation literature to develop an understanding of the indicators used to gauge project impacts in community networks and community technology centers. The study finds that community networks and community technology center assessments fall into five key areas: strong democracy; social capital;…

  14. Integrating Community into the Classroom: Community Gardening, Community Involvement, and Project-Based Learning.

    Science.gov (United States)

    Langhout, Regina Day; Rappaport, Julian; Simmons, Doretha

    2002-01-01

    Culturally relevant, ongoing project-based learning was facilitated in a predominantly African American urban elementary school via a community garden project. The project involved teachers, students, university members, and community members. This article evaluates the project through two classroom-community collaboration models, noting common…

  15. Management of recurrent stress urinary incontinence after burch and sling procedures.

    Science.gov (United States)

    Zimmern, Philippe E; Gormley, E Ann; Stoddard, Anne M; Lukacz, Emily S; Sirls, Larry; Brubaker, Linda; Norton, Peggy; Oliphant, Sallie S; Wilson, Tracey

    2016-03-01

    To examine treatment options selected for recurrent stress urinary incontinence (rSUI) in follow-up after Burch, autologous fascial and synthetic midurethral sling (MUS) procedures. We performed a secondary analysis of the SISTER and ToMUS trials of participants who underwent primary stress urinary incontinence (SUI) treatment (without prior SUI surgery or concomitant procedures). Using Kaplan-Meier analysis, retreatment-free survival rates by initial surgical procedure were compared. Mean MESA (Medical Epidemiologic and Social Aspects of Aging) stress index was also compared between those retreated for rSUI compared to those not retreated. Half of the women in the SISTEr trial met inclusion criteria for this analysis (329/655, 174 Burch and 155 fascial sling), as did 444/597 (74%) of subjects in ToMUS (221 transobturator midurethral sling (TMUS), and 223 retropubic midurethral sling (RMUS). Types of surgical retreatment included autologous fascial sling (19), synthetic sling (1), and bulking agent (18). Five-year retreatment free survival rates (and standard errors) were 87% (3%), 96% (2%), 97% (1%), and 99% (0.7%) for Burch, autologous fascial sling, TMUS, and RMUS groups respectively (P < 0.0001). For all index surgery groups, the mean MESA stress index at last visit prior to retreatment for those retreated (n = 23) was significantly higher than mean MESA stress index at last visit for those not retreated (n = 645) (P < 0.0001). In these cohorts, 6% of women after standard anti-incontinence procedures were retreated within 5 years, mostly with injection therapy or autologous fascial sling. Not all women with rSUI chose surgical retreatment. © 2015 Wiley Periodicals, Inc.

  16. Operative shortening of the sling as a second-line treatment after TVT failure

    Science.gov (United States)

    Matuszewski, Marcin; Michajłowski, Jerzy; Krajka, Kazimierz

    2011-01-01

    Introduction Stress urinary incontinence (SUI) is defined as an involuntary loss of urine during physical exertion, sneezing, coughing, laughing, or other activities that put pressure on the bladder. In some cases, recurrent or persistent SUI after sling operations may be caused by too loose placement of the sling. In the current study, we describe our method of shortening of the sling as a second-line treatment of tension-free vaginal tape (TVT) failure. Materials and methods Four women, aged 46-61, after initial TVT operation were treated for persistent SUI. The severity of SUI was estimated by: physical examinations, cough tests, 24-h pad tests, and King's Health Questionnaire. The shortening procedure, based on excising the fragment of tape and suturing it back, was performed in all patients. Results All cases achieved a good result, which was defined as restoration of full continence. No complications occurred. The 12-month follow-up showed no side-effects. The postoperative control tests: the cough and 24-h pad tests were negative in all women. The general health perceptions increased after the shortening procedure by a mean value 44.25%. The incontinence impact decreased by a mean value 44.6%. In all patients, role and physical limitations significantly decreased (by 88.5% and 80.5%, respectively). The negative emotions connected with SUI significantly decreased after the second procedure. Conclusions The operative shortening of the implanted sling is a simple, cheap, and effective method of second-line treatment in cases of TVT failure and may be offered to the majority of patients with insufficient urethral support after the first procedure. PMID:24578885

  17. Are older women more likely to receive surgical treatment for stress urinary incontinence since the introduction of the mid-urethral sling? An examination of Hospital Episode Statistics data.

    Science.gov (United States)

    Gibson, W; Wagg, A

    2016-07-01

    To examine the trends in surgical treatment of stress urinary incontinence (SUI) in older women since the introduction of the mid-urethral sling. Analysis of data from Hospital Episode Statistics (HES) between 2000 and 2012. All surgical procedures for SUI in the National Health Service (NHS) in England. Retrospective cohort analysis of Hospital Episode Statistics for England from 2000 to 2012. Number of invasive, less invasive, and urethral bulking procedures performed in women in three age groups. There was a 90% fall in the number of invasive surgical treatments for SUI and a four-fold increase in the number of mid-urethral slings over this time. The total number of surgical procedures for SUI increased from 8458 to 13 219. However, the rise in the number of procedures in women aged over 75 was more modest-a three-fold increase from a low start of 187-and these women now make up a smaller proportion of all women receiving a mid-urethral sling (MUS). Despite the development and wide availability of a less invasive, safe and effective operation for stress urinary incontinence in older women, they do not appear to have benefitted. The reasons for this require prospective investigation. © 2015 Royal College of Obstetricians and Gynaecologists.

  18. Risk Factors and Types of Urinary Incontinence among Middle-Aged and Older Male and Female Primary Care Patients in Kaunas Region of Lithuania: Cross Sectional Study.

    Science.gov (United States)

    Aniuliene, Rosita; Aniulis, Povilas; Steibliene, Vesta

    2016-03-05

    The aims of the study were to evaluate the incidences, types of urinary incontinence (UI) and its risk factors among middle-aged and older (> 40 years) men and women visiting a general practitioner (GP). This is a descriptive and cross-sectional comparative study using a questionnaire-based survey included 172 male and female patients who consecutively visited a primary care center in Kaunas region of Lithuania. All 86 women (100%) and 65 men (75.58%) had symptoms of UI (P urinary incontinence (SUI) and 60% of men urge urinary incontinence (UUI) (P risk factors for women with SUI were: age below 60 years (odds ratio [OR] = 2.89, 95% confidence interval [CI]: 1.89-4.43; P pregnancies. The UUI was associated with age over 60 years (OR in men = 2.93, 95% CI: 1.15-7.51; P = .022, in women OR = 8.76, 95% CI: 2.37-32.33; P 40 years visiting GP and affected more women of the same age range. SUI was more prevalent among women, while more men had UUI. Age below 60, being married, pregnancy and delivery history, concomitant illnesses were significant risk factors for women' SUI and older age and menopause for UUI. The only risk factor for men' UUI was age over 60 years.

  19. Factors involved in the persistence of stress urinary incontinence from pregnancy to 2 years post partum.

    Science.gov (United States)

    Arrue, Miren; Diez-Itza, Irene; Ibañez, Larraitz; Paredes, Jone; Murgiondo, Arantzazu; Sarasqueta, Cristina

    2011-12-01

    To identify factors involved in the persistence of stress urinary incontinence (SUI) from pregnancy to 2 years post partum. In a longitudinal study at Donostia Hospital, San Sebastián, Spain, 458 primigravid women were recruited from April to October 2007. SUI was diagnosed via the 2002 International Continence Society definition. Severity was assessed via the Incontinence Severity Index, and impact on quality of life via the International Consultation on Incontinence Questionnaire. Means (Student t test and analysis of variance) and percentages (χ(2) and Fisher exact tests) were compared, and multiple logistic regression analysis was performed with variables that were significant or close to significant in a univariate analysis (Ppregnancy. Incontinence severity was slight or moderate in most cases and the impact on quality of life was low. A higher body mass index (BMI) in pregnant women at term was the only factor found to be associated with persistent SUI (odds ratio 1.19; 95% confidence interval 1.08-1.32). Higher BMI in pregnant women at term was an independent risk factor for the persistence of SUI from pregnancy to 2 years post partum. Copyright © 2011 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

  20. Improvement of quality of life, anxiety and depression after surgery in patients with stress urinary incontinence: Results of a longitudinal short-term follow-up

    Directory of Open Access Journals (Sweden)

    Giesinger Johannes M

    2008-09-01

    Full Text Available Abstract Objective The objective of this study was to compare the effect of incontinence surgery and pelvic floor training on quality of life (QOL, anxiety and depression in patients with stress urinary incontinence (SUI. Methods In a prospective longitudinal study, females with proven SUI were asked to complete a set of standardized questionnaires (sociodemographic data sheet, FACT-G, I-QOL, HADS before and eight weeks after treatment. The comparison groups consisted of a surgical treatment group and a conservative group that underwent supervised pelvic floor training for eight weeks. Results From the 67 female patients included in the study a number of 53 patients completed both assessment time points (mean age 57.4, mean years of SUI 7.6. The surgical treatment group consisted of 32 patients of which 21 patients received a modified Burch colposuspension and 11 patients a tension-free mid-urethral tape suspension. The 21 patients in the conservative group attended eight once-weekly supervised pelvic floor training sessions. After treatment the surgical intervention group showed a significantly higher improvement of QOL (FACT-G and I-QOL and anxiety (HADS than the pelvic floor training group. Conclusion For female patients with SUI surgery yielded a better outcome than pelvic floor training with regard to quality of life and anxiety.

  1. The significance of beaking sign on cystography in stress urinary incontinence

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jee Won; Kim, Jeong Kon; Lee, Seung Soo; Kahng, Yu Ri; Choo, Myung Soo; Cho, Kyoung Sik [College of Medicine, Ulsan Univ, Seoul (Korea, Republic of)

    2001-10-01

    To evaluate the clinical and urodynamic significance of the beaking sign at cystography in patients with stress urinary incontinence (SUI). We retrospectively reviewed the cystograms of 253 patients with SUI, defining the beaking sign as the triangular contrast collection below the bladder base in the resting state without overt leakage. Various clinical parameters including patients age, symptom duration, parity, the one-hour pad test, and urodynamic study data including Valsalva leak point pressure (VLPP) and maximal urethral closing pressure (MUCP) were compared between the beaking-positive and the beaking-negative group. The distribution of Blaivas type in SUI between these two groups was also analysed. The beaking sign was observed in 153 patients (60%). Those who were older and showed greater parity more often belonged to the beaking-positive group than the beaking-negative (p<0.005). Both VLPP and MUCP were significantly lower in the beaking-positive group than in beaking-negative group (p=0.03; p=0.01, respectively). Type-0 or -I SUI was more common in the beaking-negative group, while the frequency of other types was similar between the two groups. The beaking sign has clinical and urodynamic significance, reflecting functional deficiencies of the intrinsic sphincter, and may possibly be regarded as an additional parameter in the planning of treatment.

  2. Community Mentoring: A Tool for Successful Communities

    Science.gov (United States)

    Dodge, Kathryn E.

    2015-01-01

    Mentoring occurs in an ad hoc and largely invisible manner in communities. This mentoring happens through modeling, storytelling, and asking open-ended questions. If Extension specialists and agents were more conscious and intentional about teaching community members and leaders about community mentoring, they would be more successful in resolving…

  3. Risk factors for urinary incontinence 1 year after the first vaginal delivery in a cohort of primiparous Danish women

    DEFF Research Database (Denmark)

    Svare, Jens A; Hansen, Bent B; Lose, Gunnar

    2014-01-01

    second questionnaire was filled out 1 year later. Additional data were obtained from the medical records. The first questionnaire was completed by 1,018 women (63 %) and the second by 859 women (84 %). The study group comprised the 575 women without any UI before the pregnancy and who had a vaginal...... delivery. The primary analysis comprised 117 women with either SUI or MUI 1 year after the vaginal delivery and 403 women without any UI. RESULTS: In univariate analyses, the following factors were associated with SUI or MUI: prepregnancy body mass index (BMI) ≥ 30 (p ...INTRODUCTION AND HYPOTHESIS: The objective was to examine the relationship between maternal and perinatal factors and the occurrence of stress (SUI) or mixed (MUI) urinary incontinence (UI) 1 year after the first vaginal delivery in primiparous women. METHODS: Participants in this prospective...

  4. Efficacy and perioperative safety of synthetic mid-urethral slings in obese women with stress urinary incontinence

    DEFF Research Database (Denmark)

    Weltz, V; Guldberg, R; Lose, G

    2015-01-01

    INTRODUCTION AND HYPOTHESIS: Obesity is associated with an increased prevalence of female stress urinary incontinence (SUI). Mid-urethral polypropylene sling is considered the surgical gold standard for treatment of SUI. We reviewed the current literature on efficacy at 1 year (or more......) and perioperative safety of synthetic mid-urethral sling procedures for SUI in obese women. METHODS: A systematic search of PubMed, Embase and the Cochrane databases was performed using the MeSH terms "Stress urinary incontinence", "Overweight", "Obesity" and "Surgery". We included 13 full-text papers published...... from January 1995 to May 2014. We defined two groups of women: non-obese (BMI below 30 kg/m(2)) and obese (BMI above 30 kg/m(2)). Data regarding subjective and objective cure and selected perioperative complications were pooled and compared. RESULTS: The pooled data from the 13 studies showed that 76...

  5. The management of stress urinary incontinence: A case report

    Directory of Open Access Journals (Sweden)

    Preshani Reddy

    2015-05-01

    Full Text Available Introduction: Conservative management is the first option for patients with stress urinary incontinence (SUI. However, successful management of women diagnosed with SUI is dependent on a proper assessment and a tailored treatment plan. This case report aims to show the effectiveness of physiotherapy management in a 42-year-old patient diagnosed with SUI. Patient presentation: The patient’s main complaints were involuntary loss of urine on coughing, sneezing and lifting of heavy objects, which started following the birth of her third child. Management and outcome: The patient was taught the ‘Knack’ manoeuvre and provided with a tailored pelvic floor exercise programme. Improvement was noted at the third visit and the patient no longer had involuntary episodes. Conclusion: This case report shows the successful outcome of conservative management in a patient with stress urinary incontinence.

  6. Harmful effect of arbitration dispute settlement EU intra bits to the legal order of the European Union

    Directory of Open Access Journals (Sweden)

    Vukadinović Radovan D.

    2017-01-01

    Full Text Available The issue of interpreting and applying intra BITs, especially in cases where their solutions conflict with EU law or international law, are a reflection of the still unresolved relationship between EU law and international law. Despite the exceptional theoretical significance, the issue of hierarchy is, first and foremost, a political issue. The answer to it defines the legal nature of the EU and the direction of its further development: as a sui generis federal community or a regional community of a confederal type. In the legal theory, the opinion on sui generis and the autonomous legal order of the EU is prevalent. This was also confirmed by the Court of Justice in a series of cases. However, the analyzed decisions of investment arbitrations engaged on the basis of the ISDS mechanism call into question such a position. Arbiters believe that the rights and obligations of the BIT should be interpreted in accordance with the rules of international law and that, in the event of a conflict with EU law, priority should be given to the rules of international public law. For this reason, the European Commission and the Court of Justice only see the existence of ISDS clauses in the BITs as a threat to the preservation of the unity and autonomy of the EU legal order, because their activation is jeopardized by the 'interpretative monopoly' of the Court of Justice entrusted with the decision of previous issues to ensure unity of rights EU. The fact that the question of the effect of the ISDS mechanism is not only of theoretical importance is testified by the fact that the EU negotiations on a new generation of trade and investment agreements are examining proposals to establish a more democratic and transparent multilateral international judicial mechanism in place of the existing mechanism.

  7. Community empowerment and community cohesion: parallel agendas for community building in England?

    Directory of Open Access Journals (Sweden)

    Marjorie Mayo

    2009-02-01

    Full Text Available Community empowerment and community capacity building have been central to government agendas in Britain over the past decade. Agendas for tackling the so-called ‘War on Terrorism’ and promoting community cohesion have become increasingly significant in addition, especially since the bombings in London in 2005. This article focuses upon the current gap between these differing agendas. This is particularly relevant in an era of increasing globalisation, with considerable debate on the impact of migration, and anxieties about previous approaches to multiculturalism that have been the subject of growing criticism. Having set out these gaps in public policy and research in this field, the article examines the evidence from research, including 100 interviews together with focus groups conducted in three localities in England, identifying the problems, in terms of the lack of engagement of ‘new communities’ and in terms of the potential tensions within and between communities. There was, however, encouraging evidence that strategies were being developed to develop more inclusive, more democratically accountable and more effective forms of community engagement. The article concludes by summarising potential implications for building community cohesion and social solidarity.

  8. Enhancing Community Service Learning Via Practical Learning Communities

    Directory of Open Access Journals (Sweden)

    Ilana Ronen

    2015-02-01

    Full Text Available The advantages of learning communities focused on analyzing social issues and educational repercussions in the field are presented in this study. The research examines the contribution of a learning community to enhancing student teachers' responsibility and their social involvement. The assumption was that participating in learning community would further implement student teachers' community social involvement while enhancing responsibility in their field of action. A questionnaire aimed to present the student teachers' attitudes involving all aspects of studying in the learning community and their social activity in the community was conducted. The findings pinpointed that there were positive contributions of the learning communities from a personal aspect such as developing self-learning, and learning about “me”, as well as broaden their teaching skills, through methodology for teacher training, and developing reflective thought. These insights can also be implemented in various educational frameworks and during service learning as part of teacher training.

  9. Communities matter: Institutional preconditions for community renewable energy

    International Nuclear Information System (INIS)

    Wirth, Steffen

    2014-01-01

    Energy transitions are high on political agendas. From a practical viewpoint, community approaches are deemed essential in order to transition from a predominantly centralized energy supply to a decentralized one, and to exploit the potential of renewable energies. In this paper, I discuss how the emergence of community-based energy projects can be analyzed from an institutional perspective. In this context, a ‘community’ is treated as an individual institutional order that shapes decisions. I examine how community structures the implementation of biogas cooperatives in the Autonomous Province of South Tyrol in Northern Italy. My findings suggest that ‘community spirit’, a cooperative tradition, and the norms of locality and responsibility are central drivers behind the emergence and constitution of biogas cooperatives. Not only do these institutional features of community influence the decision concerning which farmers are in or out but also plant location and scale. I argue that ‘community’ is a necessary analytical category for understanding community energy. - Highlights: • I analyze the emergence and constitution of biogas cooperatives in South Tyrol. • Emerging processes and the principal constitutions are similar. • Institutional forces influenced the biogas cooperatives' emergence and constitution. • Biogas cooperatives are decisively shaped by community spirit and local tradition. • The concept of community is used as an explanatory category for community energy

  10. Community Economics

    OpenAIRE

    武藤, 宣道; Nobumichi, MUTOH

    2000-01-01

    This paper examines the new field of community economics with respect to Japan. A number of studies in community economics have already been produced in OECD countries including the United States. Although these are of great interest, each country has its own historical, socioeconomic context and must therefore develop its own approach to community economics. Community-oriented economics is neither macro-nor micro-economics in the standard economics textbook sense. Most community economics st...

  11. IDRA 2016 General FAQs Word doc_FR

    International Development Research Centre (IDRC) Digital Library (Canada)

    Centre Awards

    14) Je suis professeur et suis le directeur de thèse d'un étudiant au doctorat qui est admissible à la bourse du CRDI aux chercheurs candidats au doctorat. Sur le site Web du CRDI, il est indiqué que la proposition doit avoir été approuvée par le directeur de thèse lorsque l'étudiant présente sa demande. Voulez-vous dire ...

  12. Physiotherapy for Women with Stress Urinary Incontinence: A Review Article

    OpenAIRE

    Ghaderi, Fariba; Oskouei, Ali E.

    2014-01-01

    [Purpose] This review article is designed to expose physiotherapists to a physiotherapy assessment of stress urinary incontinence (SUI) and the treatment and possibly preventive roles that they might play for women with SUI. Specifically, the goal of this article is to provide an understanding of pelvic floor muscle function and the implications that this function has for physiotherapy treatment by reviewing articles published in this area. [Methods] A range of databases was searched to ident...

  13. Transobturator tape operasyonu sonrası ağrılı ilişki, benzer semptomları ancak farklı yönetimleri olan iki vakanın sunumu

    OpenAIRE

    Selçuk, İlker; Boyraz, Gökhan; Tuncer, Selçuk

    2014-01-01

    The risk of stress urinary incontinence (SUI) is tremendously increasing in adult females. Midurethral slings (MUS) are the preferred way of treatment for SUI. Transobturator tape (TOT) and transvaginal tape (TVT) operations are the types of MUS procedures and they can be performed with high success rates. Dyspareunia, pain, mesh exposure and vaginal erosion, infection and voiding dysfunction are all possible complications of synthetic slings. Mesh exposure and erosion is the greatest reason ...

  14. Community gardens: lessons learned from California Healthy Cities and Communities.

    Science.gov (United States)

    Twiss, Joan; Dickinson, Joy; Duma, Shirley; Kleinman, Tanya; Paulsen, Heather; Rilveria, Liz

    2003-09-01

    Community gardens enhance nutrition and physical activity and promote the role of public health in improving quality of life. Opportunities to organize around other issues and build social capital also emerge through community gardens. California Healthy Cities and Communities (CHCC) promotes an inclusionary and systems approach to improving community health. CHCC has funded community-based nutrition and physical activity programs in several cities. Successful community gardens were developed by many cities incorporating local leadership and resources, volunteers and community partners, and skills-building opportunities for participants. Through community garden initiatives, cities have enacted policies for interim land and complimentary water use, improved access to produce, elevated public consciousness about public health, created culturally appropriate educational and training materials, and strengthened community building skills.

  15. Keeping "Community" in a Community Land Trust

    Science.gov (United States)

    Gray, Karen A.; Galande, Mugdha

    2011-01-01

    This instrumental case study examined the role of grassroots community organizing in a community land trust (CLT) in a southern U.S. city. Twenty-nine homeowners, renters, board members, community members, and current and former CLT employees were interviewed. In addition, two focus groups of 11 and six participants composed of CLT residents and…

  16. Community Health Warriors: Marshallese Community Health Workers' Perceptions and Experiences with CBPR and Community Engagement.

    Science.gov (United States)

    Purvis, Rachel S; Bing, Williamina Ioanna; Jacob, Christopher J; Lang, Sharlynn; Mamis, Sammie; Ritok, Mandy; Rubon-Chutaro, Jellesen; McElfish, Pearl Anna

    2017-01-01

    Our manuscript highlights the viewpoints and reflections of the native Marshallese community health workers (CHWs) engaged in research with the local Marshallese community in Northwest Arkansas. In particular, this paper documents the vital role Marshallese CHWs play in the success of programs and research efforts. The negative health effects of nuclear testing in the Marshall Islands has been passed down through many generations, along with unfavorable attitudes toward the U.S. government and researchers. However, the community-based participatory research (CBPR) approach used by the University of Arkansas for Medical Sciences (UAMS) has allowed the native Marshallese CHWs to become advocates for the Marshallese community. The use of native CHWs has also leveled the power dynamics that can be a barrier to community-based research, and has strengthened trust with community stakeholders. Our paper shows how using Marshallese CHWs can produce positive health outcomes for the Marshallese community.

  17. Evaluating Community-Based Participatory Research to Improve Community-Partnered Science and Community Health

    Science.gov (United States)

    Hicks, Sarah; Duran, Bonnie; Wallerstein, Nina; Avila, Magdalena; Belone, Lorenda; Lucero, Julie; Magarati, Maya; Mainer, Elana; Martin, Diane; Muhammad, Michael; Oetzel, John; Pearson, Cynthia; Sahota, Puneet; Simonds, Vanessa; Sussman, Andrew; Tafoya, Greg; Hat, Emily White

    2013-01-01

    Background Since 2007, the National Congress of American Indians (NCAI) Policy Research Center (PRC) has partnered with the Universities of New Mexico and Washington to study the science of community-based participatory research (CBPR). Our goal is to identify facilitators and barriers to effective community–academic partnerships in American Indian and other communities, which face health disparities. Objectives We have described herein the scientific design of our National Institutes of Health (NIH)-funded study (2009–2013) and lessons learned by having a strong community partner leading the research efforts. Methods The research team is implementing a mixed-methods study involving a survey of principal investigators (PIs) and partners across the nation and in-depth case studies of CBPR projects. Results We present preliminary findings on methods and measures for community-engaged research and eight lessons learned thus far regarding partnership evaluation, advisory councils, historical trust, research capacity development of community partner, advocacy, honoring each other, messaging, and funding. Conclusions Study methodologies and lessons learned can help community–academic research partnerships translate research in communities. PMID:22982842

  18. Community Identity and User Engagement in a Multi-Community Landscape.

    Science.gov (United States)

    Zhang, Justine; Hamilton, William L; Danescu-Niculescu-Mizil, Cristian; Jurafsky, Dan; Leskovec, Jure

    2017-05-01

    A community's identity defines and shapes its internal dynamics. Our current understanding of this interplay is mostly limited to glimpses gathered from isolated studies of individual communities. In this work we provide a systematic exploration of the nature of this relation across a wide variety of online communities. To this end we introduce a quantitative, language-based typology reflecting two key aspects of a community's identity: how distinctive , and how temporally dynamic it is. By mapping almost 300 Reddit communities into the landscape induced by this typology, we reveal regularities in how patterns of user engagement vary with the characteristics of a community. Our results suggest that the way new and existing users engage with a community depends strongly and systematically on the nature of the collective identity it fosters, in ways that are highly consequential to community maintainers. For example, communities with distinctive and highly dynamic identities are more likely to retain their users. However, such niche communities also exhibit much larger acculturation gaps between existing users and newcomers, which potentially hinder the integration of the latter. More generally, our methodology reveals differences in how various social phenomena manifest across communities, and shows that structuring the multi-community landscape can lead to a better understanding of the systematic nature of this diversity.

  19. Community Psychology and Community Mental Health: A Call for Reengagement.

    Science.gov (United States)

    Townley, Greg; Brown, Molly; Sylvestre, John

    2018-03-01

    Community psychology is rooted in community mental health research and practice and has made important contributions to this field. Yet, in the decades since its inception, community psychology has reduced its focus on promoting mental health, well-being, and liberation of individuals with serious mental illnesses. This special issue endeavors to highlight current efforts in community mental health from our field and related disciplines and point to future directions for reengagement in this area. The issue includes 12 articles authored by diverse stakeholder groups. Following a review of the state of community mental health scholarship in the field's two primary journals since 1973, the remaining articles center on four thematic areas: (a) the community experience of individuals with serious mental illness; (b) the utility of a participatory and cross-cultural lens in our engagement with community mental health; (c) Housing First implementation, evaluation, and dissemination; and (d) emerging or under-examined topics. In reflection, we conclude with a series of challenges for community psychologists involved in future, transformative, movements in community mental health. © Society for Community Research and Action 2018.

  20. Evaluating Community Partnerships Addressing Community Resilience in Los Angeles, California

    Directory of Open Access Journals (Sweden)

    Malcolm V. Williams

    2018-03-01

    Full Text Available Community resilience has grown in importance in national disaster response and recovery efforts. However, measurement of community resilience, particularly the content and quality of relationships aimed at improving resilience, is lacking. To address this gap, we used a social network survey to measure the number, type, and quality of relationships among organizations participating in 16 coalitions brought together to address community resilience in the Los Angeles Community Disaster Resilience project. These coalitions were randomized to one of two approaches (community resilience or preparedness. Resilience coalitions received training and support to develop these partnerships and implement new activities. Both coalition types received expert facilitation by a public health nurse or community educator. We also measured the activities each coalition engaged in and the extent to which partners participated in these activities at two time points. We found that the community resilience coalitions were initially larger and had lower trust among members than the preparedness communities. Over time, these trust differences dissipated. While both coalitions grew, the resilience community coalitions maintained their size difference throughout the project. We also found differences in the types of activities implemented by the resilience communities; these differences were directly related to the trainings provided. This information is useful to organizations seeking guidance on expanding the network of community-based organizations that participate in community resilience activities.

  1. Serum antibody responses in pigs trickle-infected with Ascaris and Trichuris

    DEFF Research Database (Denmark)

    Kringel, Helene; Thamsborg, Stig Milan; Petersen, Heidi Huus

    2015-01-01

    A humoral immune response following helminth infection in pigs is well documented. However, it has been difficult to confirm the existence of antibody mediated resistance against the large roundworm, Ascaris suum, and whipworm, Trichuris suis, in experimental settings by correlating worm burdens...... or egg excretion with specific antibody levels. We set out to investigate the association between worm load and T. suis and A. suum specific serum antibody levels (IgG1, IgG2 and IgA) against excretory-secretory products of adults and third stage larvae, respectively, measured at 0, 7 and 14 weeks p.......i. in a trickle-infected F1-resource-population of crossbred pigs (n=195). Furthermore, we wanted to determine the heritability of these antibody isotypes during the course of infection. Most pigs remained infected with A. suum throughout the experiment while they expelled T. suis between 7 and 14 weeks post...

  2. Cruetzfieldt Jakob Disease e sindromi correlate Il centro di riferimento Piemontese e la sua sorveglianza epidemiologica

    Directory of Open Access Journals (Sweden)

    G. Catapano

    2003-05-01

    Full Text Available

    Le encefalopatie spongiformi trasmissibili (EST sono malattie del sistema nervoso dell’uomo, ad esito infausto. L’agente eziologico, la proteina prionica (PrP, può trasformarsi e accumularsi nella cellula nervosa causandone la morte. La scoperta negli anni ‘90 di una variante (v. Cruetzfieldt Jakob Disease, correlata all’encefalopatia spongiforme bovina, che colpisce soggetti sotto i 30 anni, ha aumentato l’interesse per le EST.

    I paesi della comunità europea hanno adottano misure di controllo della carne bovina e si sono dotati di osservatori epidemiologici. Pertanto anche in Italia si è avuta l’esigenza di doverne disporre. Si è deciso quindi di istituire anche in Piemonte un centro per la sorveglianza e la notifica delle EST tramite sorveglianza epidemiologica e diagnosi, per mezzo di indagini molecolari e neuropatologiche con la successiva costituzione di una banca dati condivisa con altri centri di riferimento regionali, per la raccolta di dati clinici e strumentali dai reparti di neurologia piemontesi con ricovero in sede dei casi di EST giunti all’osservazione.

    In sede vengono effettuati anche il prelievo, la raccolta, la conservazione di tessuti e altri materiali biologici e si svolgono successive indagini neurobiologiche quali:

     1 la ricerca della proteina 14 3 3 su liquor;

     2 determinazione genotipo del codone 129;

     3 determinazione della sequenza del gene della PrP,

     4 ricerca della PrP proteasi resistente a livello tissutale;

     5 determinazione del sottotipo di PrP. Le indagini neuropatologiche vengono effettuate in collaborazione con dipartimento di Neuroscienze dell’Università di Torino. Si intende inoltre fare promozione attiva delle attività e condivisione delle informazioni raccolte con altri centri.

  3. [Community Nutrition].

    Science.gov (United States)

    Aranceta, Javier

    2004-06-01

    In the last 20 years, Public Health Nutrition focused mainly on the qualitative aspects which may influence the onset of chronic diseases, quality of life, physical and mental performance and life expectancy. This applied knowledge organised as part of preventive and health promotion programs led to the development of Community Nutrition. The aim of Community Nutrition actions is to adequate lifestyles related to food consumption patterns in order to improve the quality of life and contribute to health promotion of the population in the community where programs and services are delivered. Key functions to develop in a Community Nutrition Unit consist in the identification and assessment of nutrition problems in the community as well as the design, implementation and evaluation of intervention programs by means of appropriate strategies. These should aim at different populations groups and settings, such as work places, schools, high risk groups or the general public. Nowadays, Community Nutrition work efforts should focus on three main aspects: nutrition education in schools and in the community; food safety and food security and the development and reinforcement of food preparation skills across all age groups. Social catering services, either in schools, the work place or at the community level, need to ensure adequate nutritional supply, provide foods contributing to healthy eating practices as well as to enhance culinary traditions and social learning. Food safety and food security have become a top priority in Public Health. The concepts referes to the availability of food safe and adequate as well as in sufficient amount in order to satisfy nutrition requirements of all individuals in the community. Social changes along new scientific developments will introduce new demands in Community Nutrition work and individual dietary counselling will become a key strategy. In order to face new challenges, community nutrition pactitioners require a high quality

  4. The Entrepreneurial Community College: Bringing Workforce, Economic and Community Development to Virginia Community Colleges.

    Science.gov (United States)

    Drury, Richard L.

    2001-01-01

    Proposes creating an entrepreneurial college within the community college that will offer non-credit courses to the community and workforce. States that the courses would focus on the training needs of community industry, with the employer as the customer, rather than the student. Adds that the proposed college would also focus on community…

  5. Time will tell: community acceptability of HIV vaccine research before and after the “Step Study” vaccine discontinuation

    Directory of Open Access Journals (Sweden)

    Paula M Frew

    2010-09-01

    Full Text Available Paula M Frew1,2,3,4, Mark J Mulligan1,2,3, Su-I Hou5, Kayshin Chan3, Carlos del Rio1,2,3,61Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA; 2Emory Center for AIDS Research, Atlanta, Georgia, USA; 3The Hope Clinic of the Emory Vaccine Center, Decatur, Georgia, USA; 4Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA; 5Department of Health Promotion and Behavior, College of Public Health, University of Georgia, Athens, Georgia, USA; 6Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USAObjective: This study examines whether men-who-have-sex-with-men (MSM and transgender (TG persons’ attitudes, beliefs, and risk perceptions toward human immunodeficiency virus (HIV vaccine research have been altered as a result of the negative findings from a phase 2B HIV vaccine study.Design: We conducted a cross-sectional survey among MSM and TG persons (N = 176 recruited from community settings in Atlanta from 2007 to 2008. The first group was recruited during an active phase 2B HIV vaccine trial in which a candidate vaccine was being evaluated (the “Step Study”, and the second group was recruited after product futility was widely reported in the media.Methods: Descriptive statistics, t tests, and chi-square tests were conducted to ascertain differences between the groups, and ordinal logistic regressions examined the influences of the above-mentioned factors on a critical outcome, future HIV vaccine study participation. The ordinal regression outcomes evaluated the influences on disinclination, neutrality, and inclination to study participation.Results: Behavioral outcomes such as future recruitment, event attendance, study promotion, and community mobilization did not reveal any differences in participants’ intentions between the groups. However, we observed

  6. Towards Community - Reflections on Community Psychiatry, Culture and Alterity

    Directory of Open Access Journals (Sweden)

    Ana Neto

    2015-06-01

    Full Text Available Introduction: The constant transformation of  communities  and  its relationship  with mental illness has been studied and debated for the past decades, although it is still not clear how it has been incorporated in clinical practice.Aims: The authors propose to review the relevance to Psychiatry, especially Community Psychiatry, of understanding  communities as well as the methodologies and conceptual frameworks that allow that approach.Methods: Selected and critical review of the literature about Community Psychiatry and Culture, Communities, and Social Inequity and Mental Health.Results: The authors start by reviewing the meaning  of  Community and the  defining principles of Community Psychiatry in their relationships with  cultural  sensitivity.  This aspect is illustrated with two examples of the impact of culture and alterity in the understanding of Mental Health and Service Organization, one at the level of International and Global Mental Health, and the other at the local communities’ level. In this context, participatory action research is highlighted.Conclusions: Psychiatry,  in  particular Community  Psychiatry,  by acknowledging a  wide  range  of  methodologies  and  being open  to transdisciplinary  models, is in a privileged position of electing communities as a field of investigation and integrate it in its praxis.

  7. Urethral sensation following reconstructive pelvic surgery.

    Science.gov (United States)

    Abernethy, M G; Davis, C; Lowenstein, L; Mueller, E R; Brubaker, L; Kenton, K

    2014-11-01

    Most urethral neuromuscular function data focus on efferent rather than afferent innervation. We aimed to determine if changes exist in urethral afferent nerve function before and after reconstructive pelvic surgery (RPS). Secondarily, we compared afferent urethral innervation in women with and without stress urinary incontinence undergoing RPS. Participants underwent current perception threshold (CPT) and urethral anal reflex (UAR) testing prior to surgery and again post-operatively. Wilcoxon signed ranked test and Spearman's correlations were used and all tests were two-sided. p = 0.05 was considered to indicate statistical significance. Urethral CPT thresholds increased significantly after RPS, consistent with decreased urethral afferent function. Pre-operative urethral CPT thresholds at 5 and 250 Hz were lower in SUI women (10 [IQR 5-29], 40 [32-750]) compared with continent women (63 [14-99], 73 [51-109]; p = 0.45, p = 0.020), signifying increased urethral sensation or easier activation of urethral afferents in SUI women. Reconstructive pelvic surgery is associated with a short-term deleterious impact on urethral afferent function, as demonstrated by the higher levels of stimuli required to activate urethral afferent nerves (decreased urethral sensation) immediately after RPS. Women with SUI required lower levels of stimuli to activate urethral afferent nerves prior to RPS, although UAR latencies were similar regardless of concomitant SUI.

  8. Thermostable cross-protective subunit vaccine against Brucella species.

    Science.gov (United States)

    Cherwonogrodzky, John W; Barabé, Nicole D; Grigat, Michelle L; Lee, William E; Poirier, Robert T; Jager, Scott J; Berger, Bradley J

    2014-12-01

    A subunit vaccine candidate was produced from Brucella suis 145 (biovar 4; expressing both the A antigen of Brucella abortus and the M antigen of Brucella melitensis). The preparation consisted mostly of polysaccharide (PS; >90% [wt/wt]; both cell-associated PS and exo-PS were combined) and a small amount of protein (1 to 3%) with no apparent nucleic acids. Vaccinated mice were protected (these had a statistically significant reduction in bacterial colonization compared to that of unvaccinated controls) when challenged with representative strains of three Brucella species most pathogenic for humans, i.e., B. abortus, B. melitensis, and B. suis. As little as 1 ng of the vaccine, without added adjuvant, protected mice against B. suis 145 infection (5 × 10(5) CFU), and a single injection of 1 μg of this subunit vaccine protected mice from B. suis 145 challenge for at least 14 months. A single immunization induced a serum IgG response to Brucella antigens that remained elevated for up to 9 weeks. The use of heat (i.e., boiling-water bath, autoclaving) in the vaccine preparation showed that it was thermostable. This method also ensured safety and security. The vaccine produced was immunogenic and highly protective against multiple strains of Brucella and represents a promising candidate for further evaluation. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  9. Outcome of the use of tension-free vaginal tape in women with mixed urinary incontinence, previous failed surgery, or low valsalva pressure.

    Science.gov (United States)

    Abdel-Hady, El-Said; Constantine, Glyn

    2005-02-01

    To assess the safety and efficacy of the use of tension-free vaginal tape (TVT) for the treatment of stress urinary incontinence (SUI) in women with mixed incontinence, previous failed incontinence surgery or low valsalva leak point pressure (VLPP). Six hundred and fifty-eight women with SUI underwent the TVT procedure. These included women with mixed stress and urge incontinence (n=128), previous surgery for SUI (n=118), low VLPP (n=80), and those over 70 years old (n=68). The procedure was carried out under spinal anesthetic and operative and immediate postoperative data was collected for all women. Six-month follow-up data was available on 454 women, with the first 300 women completing a quality of life (QOL) questionnaire before and after surgery. The overall subjective cure rate at 6 months was 91%, with 8% of women reporting significant (>50%) improvement in their symptoms. Subgroups with a body mass index > 30, age > 70 years, coexisting instability, previous failed surgery, and low VLPP showed cure rates of 81-89%. QOL improvements for all groups were highly significant. Significant complications included voiding difficulties in 29 women (4.4%), retropubic hematomas in four (0.6%), and thromboembolic episodes in three (0.5%). The simplicity and high efficacy of the TVT makes it the first choice for the treatment of women with SUI, including those with more complex problems or coexisting risk factors.

  10. Bayesian community detection

    DEFF Research Database (Denmark)

    Mørup, Morten; Schmidt, Mikkel N

    2012-01-01

    Many networks of scientific interest naturally decompose into clusters or communities with comparatively fewer external than internal links; however, current Bayesian models of network communities do not exert this intuitive notion of communities. We formulate a nonparametric Bayesian model...... for community detection consistent with an intuitive definition of communities and present a Markov chain Monte Carlo procedure for inferring the community structure. A Matlab toolbox with the proposed inference procedure is available for download. On synthetic and real networks, our model detects communities...... consistent with ground truth, and on real networks, it outperforms existing approaches in predicting missing links. This suggests that community structure is an important structural property of networks that should be explicitly modeled....

  11. Separate collection of MSW. Technical and economical survey; Evoluzione e mercato della ricerca differenziata. Aspetti tecnici ed economici

    Energy Technology Data Exchange (ETDEWEB)

    Riganti, V. [Pavia Univ., Pavia (Italy). Dipt. di Chimica Generale, Cattedra di Chimica Merceologica; Vaccari, V. [Pavia Univ., Pavia (Italy). Dipt. di Ricerche Aziendali, Cattedra di Tecnologia dei Cicli Produttivi; Miranda, S. [CISPEL Lombardia, Segreteria Tecnica del Gruppo di Lavoro Ambiente, Milan (Italy)

    2000-01-01

    In this work the increasing of the separate collection of MSW (Municipal Solid Wastes) in Italy, has been studied, in terms of environmental improving, materials recycling and energy recovery, developing the concerning technical and economical aspects. The national situation has been evaluated too, on the basis of a statistical approach, carried out using data from reports of: CRS-Pro Acqua, ANPA, Federambiente. [Italian] Lo sviluppo della raccolta differenziata in Italia viene delineato in funzione della tutela ambientale e del recupero di materie e di energia, sviluppandone gli aspetti tecnici ed economici. Viene altresi' presentato un quadro statistico delle raccolte differenziate sulla base di elaborazioni da varie fonti (CRS-Pro Acqua, ANPA, Federambiente).

  12. Indagine retrospettiva sulle neoplasie testicolari del cane in Abruzzo e Molise, Italia

    Directory of Open Access Journals (Sweden)

    Anna Rita D’Angelo

    2012-09-01

    Full Text Available Le neoplasie testicolari sono piuttosto frequenti nel cane e condividono alcune caratteristiche con quelle umane, rendendole un potenziale modello in patologia comparata. Si riportano i dati relativi ai tumori testicolari del cane conferiti ed esaminati Istituto G. Caporale nel corso degli ultimi 12 anni, dal 2000 al 2011. In totale, sono stati diagnosticati 183 tumori: 108 seminomi, 37 sertoliomi, 18 tumori a cellule interstiziali del Leydig, 10 tumori misti, 9 neoplasie primitive di diversa natura una metastasi. La raccolta dettagliata di informazioni (segnala-mento, anamnesi, manifestazioni cliniche e follow-up messa in atto, consentirà di valutare al meglio il comportamento biologico delle neoplasie animali il potenziale oncogeno di specifici fattori, sia intrinseci che estrinseci.

  13. Community development planning

    International Nuclear Information System (INIS)

    Gray, S.I.

    1983-01-01

    The focus of this paper will be methods of local community involvement in the community development planning efforts which will be required at the recommended sites. Community development planning will include capital improvement plans, housing plans, zoning changes, business development plans and other community service and fiscal plans required to meet the projected needs of new residents as a result of the repository construction and operation. This paper will present, (1) the need for community planning, (2) methods of responding to community planning needs, (3) current community planning issues to be addressed. 2 references, 1 figure

  14. Community

    Science.gov (United States)

    stability Science & Innovation Collaboration Careers Community Environment Science & Innovation Recruitment Events Community Commitment Giving Campaigns, Drives Economic Development Employee Funded neighbor pledge: contribute to quality of life in Northern New Mexico through economic development

  15. Community-Based Programming: An Opportunity and Imperative for the Community College.

    Science.gov (United States)

    Boone, Edgar J.

    1992-01-01

    Defines community-based programing as a cooperative process in which the community college serves as leader and catalyst in effecting collaboration among community members, leaders, and groups. Recommends 15 tasks for community college leaders involved in community-based programing, including environmental scanning and coalition building. (DMM)

  16. La vidéo et les soulèvements populaires en Égypte | CRDI - Centre ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    10 janv. 2013 ... Je suis informaticienne et je suis d'avis que tout le battage médiatique – on a parlé de « révolution Facebook » et de « révolution Twitter » – a parfois réduit le mouvement à quelque chose de beaucoup moins important que ce qu'il était en réalité et continue d'être. Cela m'a mise en colère et a motivé mes ...

  17. Claiming Community

    DEFF Research Database (Denmark)

    Jensen, Steffen Bo

    As its point of departure this working paper takes the multitude of different uses and meanings of the concept of community in local politics in Cape Town. Instead of attempting to define it in substantive terms, the paper takes a social constructivist approach to the study of community...... is termed community work. First, the paper explores how community has become a governmental strategy, employed by the apartheid regime as well, although in different ways, as post-apartheid local government. Secondly, the paper explores the ways in which community becomes the means in which local residents...... lay claim on the state, as well as how it enters into local power struggles between different political groups within the township. In the third part, the paper explores how the meanings of community and the struggles to realise it have changed as South Africa, nationally and locally, has become...

  18. Community relations

    International Nuclear Information System (INIS)

    O'Neil, C.

    1997-01-01

    The interaction of the oil and gas companies with the Northern communities regarding drilling activities was an important aspect of oil and gas operations conducted in the Beaufort Sea. During the 1960s the industry and aboriginal people basically ignored each other. Later, the industry put more emphasis on community consultation until finally two-way communication was established. Respect for the land and the environment were very important to aboriginal people who depended on the land and its resources for their traditional way of life. Community relations policies by the various companies involved in the area, and the impact they have had on their respective communities were recounted. Not all efforts were successful, however, the companies and the communities learned from their experiences, and by the time operations ceased, the communities seemed to be more appreciative of the ways they were being treated by the oil companies. 22 figs

  19. Community Involvement in School: Social Relationships in a Bedroom Community

    Science.gov (United States)

    Preston, Jane P.

    2013-01-01

    The purpose of this qualitative case study was to describe how community involvement in school is associated with the social relationships existing/lacking within a bedroom community. Thirty-five interviews with school council members, teachers, and community members highlighted that traditional forms of community involvement in school generate…

  20. Community capacity building and sustainability: outcomes of community-based participatory research.

    Science.gov (United States)

    Hacker, Karen; Tendulkar, Shalini A; Rideout, Catlin; Bhuiya, Nazmim; Trinh-Shevrin, Chau; Savage, Clara P; Grullon, Milagro; Strelnick, Hal; Leung, Carolyn; DiGirolamo, Ann

    2012-01-01

    For communities, the value of community-based participatory research (CBPR) is often manifested in the outcomes of increased capacity and sustainable adoption of evidence-based practices for social change. Educational opportunities that promote discourse between community and academic partners can help to advance CBPR and better define these outcomes. This paper describes a community-academic conference to develop shared definitions of community capacity building and sustainability related to CBPR and to identify obstacles and facilitators to both. "Taking It to the Curbside: Engaging Communities to Create Sustainable Change for Health" was planned by five Clinical Translational Science Institutes and four community organizations. After a keynote presentation, breakout groups of community and academic members met to define community capacity building and sustainability, and to identify facilitators and barriers to achieving both. Groups were facilitated by researcher-community partner teams and conversations were recorded and transcribed. Qualitative analysis for thematic content was conducted by a subset of the planning committee. Important findings included learning that (1) the concepts of capacity and sustainability were considered interconnected; (2) partnership was perceived as both a facilitator and an outcome of CBPR; (3) sustainability was linked to "transfer of knowledge" from one generation to another within a community; and (4) capacity and sustainability were enhanced when goals were shared and health outcomes were achieved. Community capacity building and sustainability are key outcomes of CBPR for communities. Co-learning opportunities that engage and mutually educate both community members and academics can be useful strategies for identifying meaningful strategies to achieve these outcomes.

  1. University-Community Research Partnership for Community ...

    African Journals Online (AJOL)

    This paper analyses the existing university–community partnership in research in Tanzania and proposes a bottom-top model instead of the traditional top-bottom approach which works with perceived needs of communities rather than real needs. Given their core missions, many universities assume that they achieve their ...

  2. From Community to Meta-Community Mental Health Care

    Directory of Open Access Journals (Sweden)

    Nick Bouras

    2018-04-01

    Full Text Available Since the 1960s, we have witnessed the development and growth of community mental health care that continues to dominate mental health policy and practice. Several high-income countries have implemented community mental health care programmes but for many others, including mostly low- and middle-income countries, it remains an aspiration. Although community mental health care has been positive for many service users, it has also had severe shortcomings. Expectations that it would lead to fuller social integration have not been fulfilled and many service users remain secluded in sheltered or custodial environments with limited social contacts and no prospect of work. Others receive little or no service at all. In today’s complex landscape of increasingly specialised services for people with mental health problems, the number of possible interfaces between services is increasing. Together with existing uneven financing systems and a context of constant change, these interfaces are challenging us to develop effective care pathways adjusted to the needs of service users and their carers. This discussion paper reviews the developments in community mental health care over the recent years and puts forward the concept of “Meta-Community Mental Health Care”. “Meta-Community Mental Health Care” embraces pluralism in understanding and treating psychiatric disorders, acknowledges the complexities of community provision, and reflects the realities and needs of the current era of care.

  3. Biclique communities

    DEFF Research Database (Denmark)

    Jørgensen, Sune Lehmann; Hansen-Schwartz, Martin; Hansen, Lars Kai

    2008-01-01

    We present a method for detecting communities in bipartite networks. Based on an extension of the k-clique community detection algorithm, we demonstrate how modular structure in bipartite networks presents itself as overlapping bicliques. If bipartite information is available, the biclique...... community detection algorithm retains all of the advantages of the k-clique algorithm, but avoids discarding important structural information when performing a one-mode projection of the network. Further, the biclique community detection algorithm provides a level of flexibility by incorporating independent...

  4. Community gardening: a parsimonious path to individual, community, and environmental resilience.

    Science.gov (United States)

    Okvat, Heather A; Zautra, Alex J

    2011-06-01

    The goal of this paper is to introduce community gardening as a promising method of furthering well-being and resilience on multiple levels: individual, social group, and natural environment. We examine empirical evidence for the benefits of gardening, and we advocate the development and testing of social ecological models of community resilience through examination of the impact of community gardens, especially in urban areas. The definition of community is extended beyond human social ties to include connections with other species and the earth itself, what Berry (1988) has called an Earth community. We discuss the potential contribution of an extensive network of community gardens to easing the global climate change crisis and address the role of community psychologists in community gardening research and policy-oriented action.

  5. The Chinese community patient’s life satisfaction, assessment of community medical service, and trust in community health delivery system

    Science.gov (United States)

    2013-01-01

    Background Although the Chinese government put a lot of effort into promoting the community patient’s life satisfaction, there still lacked the holistic and systematic approaches to promote the community patient’s life satisfaction in various regions of China. On the basis of the literature, it was found that both the community patient’s assessment of community medical service and trust in community health delivery system were important considerations when the community patient comprehensively evaluated community medical service to generate life satisfaction. So this study was set up to test whether and to what extent the community patient’s assessments of various major aspects of community medical service/various major aspects of the community patient’s trust in community health delivery system influenced life satisfaction in whole China/in various regions of China. Methods In order to explore the situation of China’s community health delivery system before 2009 and provide a reference for China’s community health delivery system reform, the data that could comprehensively and accurately reflect the community patient’s life satisfaction, assessment of community medical service, and trust in community health delivery system in various regions of China was needed, so this study collaborated with the National Bureau of Statistics of China to carry out a large-scale 2008 national community resident household survey (N = 3,306) for the first time in China. And the specified ordered probit models were established to analyze the dataset from this household survey. Results Among major aspects of community medical service, the medical cost (particularly in developed regions), the doctor-patient communication (particularly in developed regions), the medical facility and hospital environment (particularly in developed regions), and the medical treatment process (particularly in underdeveloped regions) were all key considerations (ppatient’s life

  6. Clarifying the Role of Urodynamics in the Preoperative Evaluation of Stress Urinary Incontinence

    Directory of Open Access Journals (Sweden)

    Sophie G. Fletcher

    2008-01-01

    Full Text Available It has not yet been definitively demonstrated that preoperative evaluation of women with stress urinary incontinence (SUI with urodynamic testing (UDS enhances surgical outcomes. Nonetheless, UDS is frequently utilized in the assessment of women with SUI in the hopes that results will shed light on preoperative risk factors for failure or postoperative voiding dysfunction. Poorer outcomes for stress incontinence surgery are primarily attributed to intrinsic sphincter deficiency (ISD, detrusor overactivity (DO, and voiding dysfunction. The ability of UDS to identify and characterize those parameters reliably remains under investigation. Furthermore, debate continues regarding the association of each of those factors with postoperative success for various SUI procedures. Since UDS is invasive, costly, and not always available, it is imperative that its benefit be carefully explored. In this review, we discuss the value of UDS in identifying risk factors for poor outcome and how those risk factors are associated with surgical failure.

  7. Effect of tension-free vaginal tape and TVT-obturator on lower urinary tract symptoms other than stress urinary incontinence.

    Science.gov (United States)

    Ballert, Katie N; Kanofsky, Jamie A; Nitti, Victor W

    2008-03-01

    Variable effects on lower urinary tract symptoms (LUTS) other than stress urinary incontinence (SUI) have been reported after tension-free vaginal tape (TVT). We measured the effect of TVT on LUTS using the American Urological Association Symptom Index (AUASI). Patients undergoing TVT completed the AUASI pre- and post-operatively. Total scores (TS), storage scores (SS), and voiding scores (VS) were compared overall and among patients with SUI vs mixed urinary incontinence (MUI) and those who underwent TVT vs TVT-obturator (TVT-O). The mean change in TS and SS was -3.6 and -3.0. Mean reductions in TS and SS were significant in all patient subsets with no change in VS. There was no significant difference in the mean changes in TS between patients with SUI vs MUI or those undergoing TVT vs TVT-O. LUTS are improved after TVT in most patients. In general, voiding symptoms were not adversely affected.

  8. The Los Angeles County Community Disaster Resilience Project — A Community-Level, Public Health Initiative to Build Community Disaster Resilience

    Directory of Open Access Journals (Sweden)

    David Eisenman

    2014-08-01

    Full Text Available Public health officials need evidence-based methods for improving community disaster resilience and strategies for measuring results. This methods paper describes how one public health department is addressing this problem. This paper provides a detailed description of the theoretical rationale, intervention design and novel evaluation of the Los Angeles County Community Disaster Resilience Project (LACCDR, a public health program for increasing community disaster resilience. The LACCDR Project utilizes a pretest–posttest method with control group design. Sixteen communities in Los Angeles County were selected and randomly assigned to the experimental community resilience group or the comparison group. Community coalitions in the experimental group receive training from a public health nurse trained in community resilience in a toolkit developed for the project. The toolkit is grounded in theory and uses multiple components to address education, community engagement, community and individual self-sufficiency, and partnerships among community organizations and governmental agencies. The comparison communities receive training in traditional disaster preparedness topics of disaster supplies and emergency communication plans. Outcome indicators include longitudinal changes in inter-organizational linkages among community organizations, community member responses in table-top exercises, and changes in household level community resilience behaviors and attitudes. The LACCDR Project is a significant opportunity and effort to operationalize and meaningfully measure factors and strategies to increase community resilience. This paper is intended to provide public health and academic researchers with new tools to conduct their community resilience programs and evaluation research. Results are not yet available and will be presented in future reports.

  9. Assessing Community Leadership: Understanding Community Capacity for Health Improvement.

    Science.gov (United States)

    Castle, Billie; Wendel, Monica; Kelly Pryor, Brandy N; Ingram, Monique

    The purpose of this study was to pilot a quantitative instrument to measure aspects of community leadership within an assessment framework. The instrument includes 14 Likert-type questions asking residents how they perceive leaders within 5 sectors: Louisville Metro Council/Mayor's Office, the faith community, education, business, and the civic sector. Louisville/Jefferson County, Kentucky, has a population of about 743 000 residents. Respondents were asked to examine leadership within West Louisville, an economically deprived area of the city made up of 9 contiguous neighborhoods. This area is predominantly African American (78% compared with 22% in Louisville Metro), with an overall poverty rate of 43% (compared with 18% in Louisville Metro), and unemployment rate of 23% (compared with 8% in Louisville Metro). Residents of West Louisville are looking to leadership to address many of the inequities. Twenty-seven participants representing 7 community sectors completed the survey, of whom 90% work in West Louisville. The instrument measured local perceptions of leadership strength, effectiveness, trust, communication, community building, and leadership development. The majority of respondents agree that strong leadership exists across the 5 sectors, with variation regarding perceptions of the quality of that leadership. City leadership within the Mayor's Office and Metro Council is largely viewed positively, while the growing tensions within the education sector were reflected in the survey results. The perception of community leadership is important to understanding local community capacity to improve health and also inclusivity of community voice in the assessment and community improvement processes. Results from such assessments can offer useful information for strengthening community capacity and sustaining relationships needed to enact progressive and equitable solutions to address local issues. Leaders in a variety of settings can utilize this instrument to

  10. State-Level Community Benefit Regulation and Nonprofit Hospitals' Provision of Community Benefits.

    Science.gov (United States)

    Singh, Simone R; Young, Gary J; Loomer, Lacey; Madison, Kristin

    2018-04-01

    Do nonprofit hospitals provide enough community benefits to justify their tax exemptions? States have sought to enhance nonprofit hospitals' accountability and oversight through regulation, including requirements to report community benefits, conduct community health needs assessments, provide minimum levels of community benefits, and adhere to minimum income eligibility standards for charity care. However, little research has assessed these regulations' impact on community benefits. Using 2009-11 Internal Revenue Service data on community benefit spending for more than eighteen hundred hospitals and the Hilltop Institute's data on community benefit regulation, we investigated the relationship between these four types of regulation and the level and types of hospital-provided community benefits. Our multivariate regression analyses showed that only community health needs assessments were consistently associated with greater community benefit spending. The results for reporting and minimum spending requirements were mixed, while minimum income eligibility standards for charity care were unrelated to community benefit spending. State adoption of multiple types of regulation was consistently associated with higher levels of hospital-provided community benefits, possibly because regulatory intensity conveys a strong signal to the hospital community that more spending is expected. This study can inform efforts to design regulations that will encourage hospitals to provide community benefits consistent with policy makers' goals. Copyright © 2018 by Duke University Press.

  11. Role of Community Radio for Community Development in Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Anowarul Arif Khan

    2017-04-01

    Full Text Available Community radio is a medium of expressing and sharing views, thoughts, ideas, problems and prospects of rural, disadvantaged, vulnerable and hard to reach population with the mainstream population. As the media of root level people of the disadvantaged areas, Community radio has become popular in recent years and it has opened a new arena for both the policy makers as well as grassroots people to be involved in the development process of their community. There are about 17 Community Radios broadcasting 135 hours programmes in a day across the country. The Community Radio can help us in addressing social, economic, cultural, educational, health, water and sanitation and disaster related issues more effectively and strategically. In order to highlight the importance and effectiveness of community radio for the community development of Bangladesh, this study has been conducted based on the secondary data. This is a group effort that has become successful by the co-operation of many individuals and institutions. Access to Information (a2i Programme would like to express sincere gratitude to Monisha Mohonto, Project Focal and Bakul Mohonto, Program Assistant, BTV for introducing such an innovative project. As this is a new concept, there is no significant study has been conducted. Therefore the study has been directed to explore the importance of community FM radio in Bangladesh particularly in remote and rural areas.

  12. Best practices for community gardening in a US-Mexico border community.

    Science.gov (United States)

    Mangadu, Thenral; Kelly, Michael; Orezzoli, Max C E; Gallegos, Rebecca; Matharasi, Pracheta

    2017-12-01

    Minority communities such as those on the US-Mexico border are placed at disproportionate high risk for child and adult obesity, diabetes and cardiovascular diseases. A built environment characterized by an arid desert climate, lack of access to healthy foods, barriers to increasing physical activity, cultural and community norms which deter healthy eating and sustainable food production, shape obesity-related health disparities in these communities. Three pilot community gardens (implemented by two local governmental organizations and one community-based organization) were funded through the local Healthy Eating Active Living (HEAL) initiative in El Paso, Texas, and Las Cruces and Anthony, New Mexico (US-MX border communities with high obesity rates) in order to encourage healthy lifestyles among families in the region. A mixed-methods evaluation (n = 223) examined the implementation process, immediate outcomes and best practices of implementing and sustaining community gardens in these minority binational communities. In addition to nutrition-related outcomes, the potential for psychosocial outcomes from participating in community and school garden projects were observed. The best practices in relation to (i) assessing community norms related to growing food, (ii) increasing access to land and water for community/school gardening and (iii) enhancing social support for gardening are discussed. The implications of these best practices for obesity prevention and implementing community gardens in a minority US-MX border community characterized by cultural, geographical and socioeconomic barriers are examined. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  13. European Community.

    Science.gov (United States)

    1987-05-01

    The European Community was established in 1951 to reconcile France and Germany after World War II and to make possible the eventual federation of Europe. By 1986, there were 12 member countries: France, Italy, Belgium, the Federal Republic of Germany, Luxembourg, the Netherlands, Denmark, Ireland, the United Kingdom, Greece, Spain, and Portugal. Principal areas of concern are internal and external trade, agriculture, monetary coordination, fisheries, common industrial and commercial policies, assistance, science and research, and common social and regional policies. The European Community has a budget of US$34.035 billion/year, funded by customs duties and 1.4% of each member's value-added tax. The treaties establishing the European Community call for members to form a common market, a common customs tariff, and common agricultural, transport, economic, and nuclear policies. Major European Community institutions include the Commission, Council of Ministers, European Parliament, Court of Justice, and Economic and Social Committee. The Community is the world's largest trading unit, accounting for 15% of world trade. The 2 main goals of the Community's industrial policy are to create an open internal market and to promote technological innovation in order to improve international competitiveness. The European Community aims to contribute to the economic and social development of Third World countries as well.

  14. Community Drive

    DEFF Research Database (Denmark)

    Magnussen, Rikke

    2018-01-01

    Schools and educational institutions are challenged by not adequately educating students for independent knowledge collaboration and solving of complex societal challenges (Bundsgaard & Hansen, 2016; Slot et al., 2017). As an alternative strategy to formal learning has Community-driven research...... opportunity to break boundaries between research institutions and surrounding communities through the involvement of new types of actors, knowledge forms and institutions (OECD, 2011). This paper presents the project Community Drive a three year cross disciplinary community-driven game– and data-based project....... In the paper we present how the project Community Drive initiated in May 2018 is based on results from pilot projects conducted from 2014 – 2017. Overall these studies showed that it is a strong motivational factor for students to be given the task to change their living conditions through redesign...

  15. Diagnosis and conservative management of female stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Anil Krishna Dass

    2013-05-01

    Full Text Available Urinary incontinence affects 17–45% of women worldwide and stress urinary incontinence is responsible for 48% of all cases. Detailed history, physical examination and investigations are crucial to identify the diagnosis underlying the incontinence symptoms to select effective therapy. Although mid-urethral sling procedures are considered to be ‘gold standard’ treatment of SUI, conservative treatment with pelvic floor muscle training and lifestyle modification is still the first line of management. This article discusses the diagnosis and conservative management of female SUI.

  16. Review on midurethral sling procedures for stress urinary incontinence

    Directory of Open Access Journals (Sweden)

    Nazura Bt Karim

    2015-05-01

    Full Text Available Minimally invasive suburethral slings, namely the retropubic suburethral sling or the tension-free vaginal tape (TVT, has become the mainstay for surgical management of moderate to severe stress urinary incontinence (SUI taking over the place of Burch's colposuspension after its introduction in the 1990s. Following the introduction of retropubic sling procedures are the transobturator (TVT-O procedures and the mini-sling procedures. This review attempts to summarize the current trend of midurethral sling (MUS procedures in the management of SUI.

  17. Community Capitals as Community Resilience to Climate Change: Conceptual Connections

    Directory of Open Access Journals (Sweden)

    Shaikh Mohammad Kais

    2016-12-01

    Full Text Available In the last few decades, disaster risk reduction programs and climate initiatives across the globe have focused largely on the intimate connections between vulnerability, recovery, adaptation, and coping mechanisms. Recent focus, however, is increasingly paid to community resilience. Community, placed at the intersection between the household and national levels of social organization, is crucial in addressing economic, social, or environmental disturbances disrupting human security. Resilience measures a community’s capability of bouncing back—restoring the original pre-disaster state, as well as bouncing forward—the capacity to cope with emerging post-disaster situations and changes. Both the ‘bouncing back’ and ‘moving forward’ properties of a community are shaped and reshaped by internal and external shocks such as climate threats, the community’s resilience dimensions, and the intensity of economic, social, and other community capitals. This article reviews (1 the concept of resilience in relation to climate change and vulnerability; and (2 emerging perspectives on community-level impacts of climate change, resilience dimensions, and community capitals. It argues that overall resilience of a place-based community is located at the intersection of the community’s resilience dimensions, community capitals, and the level of climate disruptions.

  18. Community Capitals as Community Resilience to Climate Change: Conceptual Connections

    Science.gov (United States)

    Kais, Shaikh Mohammad; Islam, Md Saidul

    2016-01-01

    In the last few decades, disaster risk reduction programs and climate initiatives across the globe have focused largely on the intimate connections between vulnerability, recovery, adaptation, and coping mechanisms. Recent focus, however, is increasingly paid to community resilience. Community, placed at the intersection between the household and national levels of social organization, is crucial in addressing economic, social, or environmental disturbances disrupting human security. Resilience measures a community’s capability of bouncing back—restoring the original pre-disaster state, as well as bouncing forward—the capacity to cope with emerging post-disaster situations and changes. Both the ‘bouncing back’ and ‘moving forward’ properties of a community are shaped and reshaped by internal and external shocks such as climate threats, the community’s resilience dimensions, and the intensity of economic, social, and other community capitals. This article reviews (1) the concept of resilience in relation to climate change and vulnerability; and (2) emerging perspectives on community-level impacts of climate change, resilience dimensions, and community capitals. It argues that overall resilience of a place-based community is located at the intersection of the community’s resilience dimensions, community capitals, and the level of climate disruptions. PMID:27929448

  19. Community expectations

    International Nuclear Information System (INIS)

    Kraemer, L.

    2004-01-01

    Historically, the relationship between the nuclear generator and the local community has been one of stability and co-operation. However in more recent times (2000-2003) the nuclear landscape has had several major issues that directly effect the local nuclear host communities. - The associations mandate is to be supportive of the nuclear industry through ongoing dialogue, mutual cooperation and education, - To strengthen community representation with the nuclear industry and politically through networking with other nuclear host communities. As a result of these issues, the Mayors of a number of communities started having informal meetings to discuss the issues at hand and how they effect their constituents. These meetings led to the official formation of the CANHC with representation from: In Canada it is almost impossible to discuss decommissioning and dismantling of Nuclear Facilities without also discussing Nuclear Waste disposal for reasons that I will soon make clear. Also I would like to briefly touch on how and why expectation of communities may differ by geography and circumstance. (author)

  20. The community comes to campus: the Patient and Community Fair.

    Science.gov (United States)

    Towle, Angela; Godolphin, William; Kline, Cathy

    2015-08-01

    Community-based learning connects students with local communities so that they learn about the broad context in which health and social care is provided; however, students usually interact with only one or a few organisations that serve a particular population. One example of a community-based learning activity is the health fair in which students provide health promotion and screening for local communities. We adapted the health fair concept to develop a multi-professional educational event at which, instead of providing service, students learn from and about the expertise and resources of not-for-profit organisations. The fair is an annual 1-day event that students can attend between, or in place of, classes. Each community organisation has a booth to display information. One-hour 'patient panels' are held on a variety of topics throughout the day. Evaluation methods include questionnaires, exit interviews and visitor tracking sheets. Over 5 years (2009-2013), the fair increased in size with respect to estimated attendance, number of participating organisations, number of patient panels and number of students for whom the fair is a required curriculum component. Students learn about a range of patient experiences and community resources, and information about specific diseases or conditions. The fair is an efficient way for students to learn about a range of community organisations. It fosters university-community engagement through continuing connections between students, faculty members and community organisations. Lessons learned include the need for community organisations to have techniques to engage students, and ways to overcome challenges of evaluating an informal 'drop-in' event. The fair is an efficient way for students to learn about a range of community organisations. © 2015 John Wiley & Sons Ltd.

  1. Is a community still a community? Reviewing definitions of key terms in community ecology

    OpenAIRE

    Stroud, James T.; Bush, Michael R.; Ladd, Mark C.; Nowicki, Robert J.; Shantz, Andrew A.; Sweatman, Jennifer

    2015-01-01

    Abstract Community ecology is an inherently complicated field, confounded by the conflicting use of fundamental terms. Nearly two decades ago, Fauth et?al. (1996) demonstrated that imprecise language led to the virtual synonymy of important terms and so attempted to clearly define four keywords in community ecology; ?community,? ?assemblage,? ?guild,? and ?ensemble?. We revisit Fauth et?al.'s conclusion and discuss how the use of these terms has changed over time since their review. An update...

  2. Community College Program Planning: A Method to Measure and Meet Community Need

    Science.gov (United States)

    Perez-Vergara, Kelly; Lathrop, Rachel; Orlowski, Martin

    2018-01-01

    Offering academic programs that meet community need has long been a core mission of community colleges. However, determining which job skills and credentials are needed for employment in the community is challenging. In order to facilitate a holistic and community-based perspective, our 2-year community college developed a structured curricular…

  3. Risk factors for urinary incontinence 1 year after the first vaginal delivery in a cohort of primiparous Danish women.

    Science.gov (United States)

    Svare, Jens A; Hansen, Bent B; Lose, Gunnar

    2014-01-01

    The objective was to examine the relationship between maternal and perinatal factors and the occurrence of stress (SUI) or mixed (MUI) urinary incontinence (UI) 1 year after the first vaginal delivery in primiparous women. Participants in this prospective cohort were recruited consecutively from June 2003 to July 2005 from all eligible women who delivered in the department. A validated questionnaire, the International Consultation of Incontinence Questionnaire Short Form (ICIQ-SF) was completed by all participants 2-3 days after delivery, and a similar second questionnaire was filled out 1 year later. Additional data were obtained from the medical records. The first questionnaire was completed by 1,018 women (63 %) and the second by 859 women (84 %). The study group comprised the 575 women without any UI before the pregnancy and who had a vaginal delivery. The primary analysis comprised 117 women with either SUI or MUI 1 year after the vaginal delivery and 403 women without any UI. In univariate analyses, the following factors were associated with SUI or MUI: prepregnancy body mass index (BMI) ≥ 30 (p pregnancy (p pregnancy [adjusted odds ratio (OR) 4.7, 95 % confidence interval (CI) 2.9-7.7) and inversely associated with oxytocin augmentation (adjusted OR 0.5, 95 % CI 0.3-0.9). SUI or MUI 1 year after the first vaginal delivery was strongly associated with UI during the pregnancy and inversely associated with oxytocin augmentation.

  4. [Urinary incontinence in pregnancy and in puerperium: 3 months follow-up after delivery].

    Science.gov (United States)

    Granese, R; Adile, B

    2008-02-01

    The aim of this clinic prospective study was to point out the predisposing risk factors for the development of urinary incontinence during pregnancy and postpartum and to understand how to prevent the symptomatology. Sixty seven primipara women at 32 weeks of pregnancy and 3 months after the delivery, were studied through an urogynecological work-up and a questionnaire on the main urinary symptoms. At 32 weeks of pregnancy, 27 patients (40.29%) were affected by stress urinary incontinence (SUI) of type I and 22 (32.83%) by urge incontinence. Three months after delivery, it was observed SUI of type I in 8 patients (15.68%), SUI of type II in 9 patients (17.64%), SUI of type II and II degree cystouretrocele in 3 patients (5.8%) and urge incontinence in 14 patients (27.45%). The most frequent risk factors that were tracked down were: a vaginal delivery, with a prolonged labour, and the episiotomy. We didn't find either substantial changes in the weight between patients continent and incontinent or correlations with the patients' age or with the weight of the foetus and the symptomatology reported. It is important to understand the beginning of the urinary symptoms in the pregnant women, to prevent the worsening of it. It is required, however, a long term follow-up on our patients to verify if the urinary incontinence persists or disappears by the time is needed.

  5. The community ecology of pathogens: coinfection, coexistence and community composition.

    Science.gov (United States)

    Seabloom, Eric W; Borer, Elizabeth T; Gross, Kevin; Kendig, Amy E; Lacroix, Christelle; Mitchell, Charles E; Mordecai, Erin A; Power, Alison G

    2015-04-01

    Disease and community ecology share conceptual and theoretical lineages, and there has been a resurgence of interest in strengthening links between these fields. Building on recent syntheses focused on the effects of host community composition on single pathogen systems, we examine pathogen (microparasite) communities using a stochastic metacommunity model as a starting point to bridge community and disease ecology perspectives. Such models incorporate the effects of core community processes, such as ecological drift, selection and dispersal, but have not been extended to incorporate host-pathogen interactions, such as immunosuppression or synergistic mortality, that are central to disease ecology. We use a two-pathogen susceptible-infected (SI) model to fill these gaps in the metacommunity approach; however, SI models can be intractable for examining species-diverse, spatially structured systems. By placing disease into a framework developed for community ecology, our synthesis highlights areas ripe for progress, including a theoretical framework that incorporates host dynamics, spatial structuring and evolutionary processes, as well as the data needed to test the predictions of such a model. Our synthesis points the way for this framework and demonstrates that a deeper understanding of pathogen community dynamics will emerge from approaches working at the interface of disease and community ecology. © 2015 John Wiley & Sons Ltd/CNRS.

  6. Measurement of Community Empowerment in Three Community Programs in Rapla (Estonia)

    Science.gov (United States)

    Kasmel, Anu; Andersen, Pernille Tanggaard

    2011-01-01

    Community empowerment approaches have been proven to be powerful tools for solving local health problems. However, the methods for measuring empowerment in the community remain unclear and open to dispute. This study aims to describe how a context-specific community empowerment measurement tool was developed and changes made to three health promotion programs in Rapla, Estonia. An empowerment expansion model was compiled and applied to three existing programs: Safe Community, Drug/HIV Prevention and Elderly Quality of Life. The consensus workshop method was used to create the measurement tool and collect data on the Organizational Domains of Community Empowerment (ODCE). The study demonstrated considerable increases in the ODCE among the community workgroup, which was initiated by community members and the municipality’s decision-makers. The increase was within the workgroup, which had strong political and financial support on a national level but was not the community’s priority. The program was initiated and implemented by the local community members, and continuous development still occurred, though at a reduced pace. The use of the empowerment expansion model has proven to be an applicable, relevant, simple and inexpensive tool for the evaluation of community empowerment. PMID:21556179

  7. Measurement of Community Empowerment in Three Community Programs in Rapla (Estonia

    Directory of Open Access Journals (Sweden)

    Pernille Tanggaard Andersen

    2011-03-01

    Full Text Available Community empowerment approaches have been proven to be powerful tools for solving local health problems. However, the methods for measuring empowerment in the community remain unclear and open to dispute. This study aims to describe how a context-specific community empowerment measurement tool was developed and changes made to three health promotion programs in Rapla, Estonia. An empowerment expansion model was compiled and applied to three existing programs: Safe Community, Drug/HIV Prevention and Elderly Quality of Life. The consensus workshop method was used to create the measurement tool and collect data on the Organizational Domains of Community Empowerment (ODCE. The study demonstrated considerable increases in the ODCE among the community workgroup, which was initiated by community members and the municipality’s decision-makers. The increase was within the workgroup, which had strong political and financial support on a national level but was not the community’s priority. The program was initiated and implemented by the local community members, and continuous development still occurred, though at a reduced pace. The use of the empowerment expansion model has proven to be an applicable, relevant, simple and inexpensive tool for the evaluation of community empowerment.

  8. Community.

    Science.gov (United States)

    Grauer, Kit, Ed.

    1995-01-01

    Art in context of community is the theme of this newsletter. The theme is introduced in an editorial "Community-Enlarging the Definition" (Kit Grauer). Related articles include: (1) "The Children's Bridge is not Destroyed: Heart in the Middle of the World" (Emil Robert Tanay); (2) "Making Bridges: The Sock Doll…

  9. Community Bioethics: The Health Decisions Community Council.

    Science.gov (United States)

    Gallegos, Tom; Mrgudic, Kate

    1993-01-01

    Sees health care decision making posing variety of complex issues for individuals, families, and providers. Describes Health Decisions Community Council (HDCC), community-based bioethics committee established to offer noninstitutional forum for discussion of health care dilemmas. Notes that social work skills and values for autonomy and…

  10. Community Cookbooks: Sponsors of Literacy and Community Identity

    Science.gov (United States)

    Mastrangelo, Lisa

    2015-01-01

    This article looks at the various ways that communities can be "read" through their cookbooks. Recipes and collections can reveal much about communities, including shared memories/traditions, geographical identifications, and representations of class.

  11. Pewds Review (clap)(clap)Pewds Review (clap)(clap)Pewds Review

    OpenAIRE

    Giner , Esteban

    2018-01-01

    [Carnet de recherche] Les Chroniques vidéoludiques; Pewdiepie est fascinant. Pewdiepie est terrible. Pewdiepie est raciste. Pewdiepie est magnanime. Pewdiepie est néolibéral. Pewdiepie est marxiste. Mais surtout, Pewdiepie est complexe. Et c’est cette complexité qui attire le regard du chercheur ou de la chercheuse.Je suis Pewdiepie avec assiduité depuis maintenant 4 ans. Du moins, je suis abonné à sa chaîne depuis ce temps-là. C’est depuis 2016 surtout qu’il est devenu pour moi une source in...

  12. ORF Alignment: NC_003318 [GENIUS II[Archive

    Lifescience Database Archive (English)

    Full Text Available NC_003318 gi|17989189 >1bxwA 4 170 40 240 2e-16 ... gb|AAN33618.1| outer membrane protein Omp3...1 [Brucella suis 1330] gb|AAS84567.1| ... Omp31 [Brucella cetaceae] gb|AAS84566.1| Omp31 [Br...ucella ... cetaceae] gb|AAS84565.1| Omp31 [Brucella pinnipediae] ... gb|AAS84564.1| Omp31 [Bru...nsis] ... gb|AAL27297.1| outer membrane protein Omp31 [Brucella ... melitensis biovar Neotomae...] gb|AAL27290.1| outer ... membrane protein Omp31 [Brucella melitensis biovar Suis] ... gb|AAL

  13. ORF Alignment: NC_004310 [GENIUS II[Archive

    Lifescience Database Archive (English)

    Full Text Available NC_004310 gi|23502485 >1bxwA 4 170 45 261 5e-15 ... gb|AAN30527.1| outer membrane protein Omp3...1 [Brucella suis 1330] gb|AAS84575.1| ... Omp31b [Brucella cetaceae] gb|AAS84574.1| Omp31b ... ... ... [Brucella cetaceae] gb|AAS84573.1| Omp31b [Brucella ... cetaceae] gb|AAS84572.1| Omp31b [Br...ucella pinnipediae] ... gb|AAS84571.1| Omp31b [Brucella melitensis biovar ... ... Neotomae] ref|NP_698612.1| outer membrane protein Omp31 ... [Brucella suis 1330] ...

  14. Whipworms in humans and pigs

    DEFF Research Database (Denmark)

    Hawash, Mohamed Bayoumi Fahmy; Betson, Martha; Al-Jubury, Azmi

    2016-01-01

    BACKGROUND: Trichuris suis and T. trichiura are two different whipworm species that infect pigs and humans, respectively. T. suis is found in pigs worldwide while T. trichiura is responsible for nearly 460 million infections in people, mainly in areas of poor sanitation in tropical and subtropical...... on different continents, namely Denmark, USA, Uganda, Ecuador, China and St. Kitts (Caribbean). Additional sequences available from GenBank were incorporated into the analyses. RESULTS: We found no differentiation between human-derived Trichuris in Uganda and the majority of the Trichuris samples from non...

  15. Community resiliency as a measure of collective health status: perspectives from rural communities.

    Science.gov (United States)

    Kulig, Judith C; Edge, Dana; Joyce, Brenda

    2008-12-01

    Community resiliency is a theoretical framework useful for describing the process used by communities to address adversity. A mixed-method 2-year case study was conducted to gather information about community resiliency in 2 rural communities. This article focuses on the themes generated from qualitative interviews with 55 members of these communities. The participants viewed community as a place of interdependence and interaction. The majority saw community resiliency as the ability to address challenges. Characteristics included physical and social infrastructure, population characteristics, conceptual characteristics, and problem-solving processes. Barriers included negative individual attitudes and lack of infrastructure in rural communities. Nurses could play a key role in enhancing the resiliency of rural communities by developing and implementing programs based on the Community Resiliency Model, which was supported in this study.

  16. Mining with communities

    International Nuclear Information System (INIS)

    Veiga, Marcello M.; Scoble, Malcolm; McAllister, Mary Louise

    2001-01-01

    To be considered as sustainable, a mining community needs to adhere to the principles of ecological sustainability, economic vitality and social equity. These principles apply over a long time span, covering both the life of the mine and post-mining closure. The legacy left by a mine to the community after its closure is emerging as a significant aspect of its planning. Progress towards sustainability is made when value is added to a community with respect to these principles by the mining operation during its life cycle. This article presents a series of cases to demonstrate the diverse potential challenges to achieving a sustainable mining community. These case studies of both new and old mining communities are drawn mainly from Canada and from locations abroad where Canadian companies are now building mines. The article concludes by considering various approaches that can foster sustainable mining communities and the role of community consultation and capacity building. (author)

  17. Renewal strategy and community based organisations in community ...

    African Journals Online (AJOL)

    Renewal strategy and community based organisations in community ... the local population and resources to do that which the governments had failed to do. ... country with a view to reducing poverty and developmental imbalance in Nigeria.

  18. Involving the Community

    International Development Research Centre (IDRC) Digital Library (Canada)

    Step 3: Identifying the different community groups and other stakeholders concerned .... How can two-way communication enhance community participation in ...... for maintenance and the rights of specific community groups to drinkable water.

  19. Community Ecology

    CERN Document Server

    1988-01-01

    This book presents the proceedings of a workshop on community ecology organized at Davis, in April, 1986, sponsored by the Sloan Foundation. There have been several recent symposia on community ecology (Strong et. al., 1984, Diamond and Case, 1987) which have covered a wide range of topics. The goal of the workshop at Davis was more narrow: to explore the role of scale in developing a theoretical approach to understanding communities. There are a number of aspects of scale that enter into attempts to understand ecological communities. One of the most basic is organizational scale. Should community ecology proceed by building up from population biology? This question and its ramifications are stressed throughout the book and explored in the first chapter by Simon Levin. Notions of scale have long been important in understanding physical systems. Thus, in understanding the interactions of organisms with their physical environment, questions of scale become paramount. These more physical questions illustrate the...

  20. Using communities that care for community child maltreatment prevention.

    Science.gov (United States)

    Salazar, Amy M; Haggerty, Kevin P; de Haan, Benjamin; Catalano, Richard F; Vann, Terri; Vinson, Jean; Lansing, Michaele

    2016-03-01

    The prevention of mental, emotional, and behavioral (MEB) disorders among children and adolescents is a national priority. One mode of implementing community-wide MEB prevention efforts is through evidence-based community mobilization approaches such as Communities That Care (CTC). This article provides an overview of the CTC framework and discusses the adaptation process of CTC to prevent development of MEBs through preventing child abuse and neglect and bolstering child well-being in children aged 0 to 10. Adaptations include those to the intervention itself as well as those to the evaluation approach. Preliminary findings from the Keeping Families Together pilot study of this evolving approach suggest that the implementation was manageable for sites, and community board functioning and community adoption of a science-based approach to prevention in pilot sites looks promising. Implications and next steps are outlined. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  1. Comparison of the classic TVT and TVT-Secur.

    Science.gov (United States)

    Abduljabbar, H S O; Al-Shamrany, H M A; Al-Basri, S F; Abduljabar, H H; Tawati, D A; Owidhah, S P

    2013-01-01

    Tension-free vaginal tape (TVT) is a well-established surgical procedure for the treatment of female stress urinary incontinence (SUI) and TVT-Secur was designed to reduce the undesired complications and to minimize the operative procedure as much as possible. To present the authors' experience in using the classic TVT and TVT-Secur and to evaluate and compare complications and short- and long-term results. A retrospective study and analysis of 230 patients presented with SUI at King Abdulaziz University Hospital (KAUH) and United Doctor Hospital (UDH) from March 1, 2007 until July 3, 2010. Classical TVT and TVT-Secur with or without associated operation were performed. All patients were controlled at six months and complications, as well as objective results, have been reported. The study was approved by ethical committee of KAUH. All patients with SUI admitted to KAUH and UDH for sub-urethral tape were analyzed (230 patients); 149 had classical TVT and 81 had TVT-Secur. Their age ranged from 30 years to 73 years with a mean of 49.8 years and std of 9.4. Their parity ranged from two to 15 with a mean of 6.2 and std of 2.4. One hundred eighty patients had SUI and 50 patients had mixed incontinence. The type of anesthesia used was general anesthesia in 69.6% (160) of cases and regional anesthesia in form of epidural or spine in 30.4% (70) of cases. Operative complications revealed a bladder perforation in 3.5% (eight) of cases and 2.2% had bleeding of more than 200 ml, and 53 patients which contribute to 23% had retention and required a catheter for 48 hours or more. After three months, it was observed that erosion of the mesh occurred in three cases. Fourteen cases (7%) continue to have SUI failure rate. The classical TVT and TVT-Secur were found to be very effective, easy, and safe procedures and with excellent results.

  2. Descriptions of Community by People with Spinal Cord Injuries: Concepts to Inform Community Integration and Community Rehabilitation

    Science.gov (United States)

    Kuipers, Pim; Kendall, Melissa B.; Amsters, Delena; Pershouse, Kiley; Schuurs, Sarita

    2011-01-01

    Effective measurement and optimization of re-entry into the community after injury depends on a degree of understanding of how those injured persons actually perceive their community. In light of the limited research about foundational concepts regarding community integration after spinal cord injury, this study investigated how a large number of…

  3. Re-imagining occupational therapy clients as communities: Presenting the community-centred practice framework.

    Science.gov (United States)

    Hyett, Nerida; Kenny, Amanda; Dickson-Swift, Virginia

    2018-01-09

    Occupational therapists' are increasingly working with communities and providing services at the community level. There is, however, a lack of conceptual frameworks to guide this work. The aim of this article is to present a new conceptual framework for community-centered practice in occupational therapy. The conceptual framework was developed from qualitative multi-case research on exemplars of community participation. The first was, a network of Canadian food security programs, and the second, a rural Australian community banking initiative. Key themes were identified from across the case studies, and cross-case findings interpreted using occupational therapy and occupational science knowledge, and relevant social theory. The outcome is a four-stage, occupation-focused, community-centered practice framework. The Community-Centred Practice Framework can be used by occupational therapists to understand and apply a community-centered practice approach. The four stages are: (1) Community Identity, (2) Community Occupations, (3) Community Resources and Barriers, and (4) Participation Enablement. Further research is needed to trial and critically evaluate the framework, to assess its usefulness as a robust, occupation-focused, frame of reference to guide community-centered practice in occupational therapy. The proposed framework should assist occupational therapists to conceptualize community-centered practice, and to utilize and apply theory.

  4. Community assembly and coexistence in communities of arbuscular mycorrhizal fungi.

    Science.gov (United States)

    Vályi, Kriszta; Mardhiah, Ulfah; Rillig, Matthias C; Hempel, Stefan

    2016-10-01

    Arbuscular mycorrhizal fungi are asexual, obligately symbiotic fungi with unique morphology and genomic structure, which occupy a dual niche, that is, the soil and the host root. Consequently, the direct adoption of models for community assembly developed for other organism groups is not evident. In this paper we adapted modern coexistence and assembly theory to arbuscular mycorrhizal fungi. We review research on the elements of community assembly and coexistence of arbuscular mycorrhizal fungi, highlighting recent studies using molecular methods. By addressing several points from the individual to the community level where the application of modern community ecology terms runs into problems when arbuscular mycorrhizal fungi are concerned, we aim to account for these special circumstances from a mycocentric point of view. We suggest that hierarchical spatial structure of arbuscular mycorrhizal fungal communities should be explicitly taken into account in future studies. The conceptual framework we develop here for arbuscular mycorrhizal fungi is also adaptable for other host-associated microbial communities.

  5. Community impact management

    International Nuclear Information System (INIS)

    Baril, R.G.

    1983-01-01

    Industrial expansion, whether for resource extraction, refining, production or distribution and particularly the construction of energy facilities, usually has many effects on communities. In the early 1970s, as more experience was gained with large projects and as communities became more sensitive to their needs and rights, the negative effects of projects gained some prominence. Communities questioned whether it was in their best interest to accept changes that large corporations would impose on them. It is in this context that Ontario Hydro, in 1977, set up the first of four community impact agreements for the construction of generating stations. This paper discusses these community impact agreements and how they have become the framework for the management of community impacts. Also, the paper discusses a model for compensating social impacts

  6. Invasion in microbial communities: Role of community composition and assembly processes

    DEFF Research Database (Denmark)

    Kinnunen, Marta

    of microbial community assembly. Biotic factors include interactions between different microbial groups as well as the community response to alien species – invaders. Microbial invasions can have significant effects on the composition and functioning of resident communities. There is, however, lack......Microbes contribute to all biogeochemical cycles on earth and are responsible for key biological processes that support the survival of plants and animals. There is increased interest in controlling and managing microbial communities in different ecosystems in order to make targeted microbiological...... processes more effective. In order to manage microbial communities, it is essential to understand the factors that shape and influence microbial community composition. In addition to abiotic factors, such as environmental conditions and resource availability, biotic factors also shape the dynamics...

  7. European social model and the harmonization of Macedonian labour legislation with the European Union community labour law

    Directory of Open Access Journals (Sweden)

    Kalamatiev Todor

    2014-01-01

    Full Text Available The European integration process accompanied by the harmonization of the EU member states' legislation will inevitably lead to the establishment of a European social model which has a 'sui generis' legal nature. European social model forms a part of the common legal heritage of the European countries and it can be defined as a system of values that include democracy and individual rights, free collective bargaining, market economy, equal opportunities for all, and social protection and solidarity. Subject of analysis in this paper are both, the essential components of the European social model such as: the social 'acquis communautaire' and the European industrial relations. The social 'acquis communautaire' is an integral part of the general 'acquis communautaire' and it encompasses the regulations arising from the primary and secondary labour law legislation of the EU, decisions of the European Court of Justice and other legal measures of the European Union with a binding or non-binding legal nature. European industrial relations encompass the key features of the European trade union models as well as the types of social dialogue in different EU member states. This paper pays attention to a profound elaboration of the harmonization of two EU labour law directives with the Macedonian employment legislation. The first Directive (Directive 91/533/EEC of 14 October 1991 on an employers' obligation to inform employees of the conditions applicable to the contract or employment relationship may be classified in the field of individual employment relations, while the second one (Directive 2002/14/EC of 11 March 2002 establishing a general framework for informing and consulting employees in the European Community can be subsumed within the field of collective employment relations. Finally, the authors illustrate the advantages and disadvantages of the Macedonian labour legislation in the process of harmonization with the relevant EU directives

  8. "Francesco Messina" Archaeological Collection

    Directory of Open Access Journals (Sweden)

    Elena Calafato

    2017-10-01

    Full Text Available Con il presente lavoro le Autrici mirano ad illustrare il processo di formazione e le vicende della Collezione Archeologica “Francesco Messina”. Il nucleo centrale dello studio riguarda, infatti, la documentazione d’archivio, inedita, raccolta presso l’Archivio Messina: tali documenti gettano luce sulla figura di Francesco Messina come collezionista, fornendo preziosi elementi utili a ricostruire la storia della sua collezione archeologica. Oltre ad una succinta riflessione sul rapporto fra oggetti collezionati e opere create dall’artista, a completare il lavoro, una nota biografica e una breve digressione sull’influenza dell’arte classica nell’opera di Francesco Messina, con lo scopo di meglio contestualizzare la Collezione e le ragioni che spinsero lo scultore a collezionare oggetti antichi.

  9. Commentary on the Future of Community Psychology: Perspective of a Research Community Psychologist.

    Science.gov (United States)

    Milburn, Norweeta G

    2016-12-01

    Community psychology is commented upon from the perspective of a community psychologist who was trained in the Community Psychology Program at the University of Michigan in Ann Arbor. Her background and training are reviewed. A brief survey of research on homelessness as a frame for community psychology research is presented. Concluding remarks are provided on the future of research in community psychology. © Society for Community Research and Action 2016.

  10. Interrupting Mythic Community

    Directory of Open Access Journals (Sweden)

    Linnell Secomb

    2013-09-01

    Full Text Available If nation is increasingly perceived as a less than honourable institution formed through war, invasion and geo-political territorialisation, and government is widely denounced as the site of political intrigue and the means of subjectification of citizen–voters, community appears to escape this critique and to be viewed as an idyllic formation based on bonds of affinity. However, this romancing of community is disrupted by trans-cultural and sub-cultural formations that expose the fantasy of a harmonious, homogenous community. While community is often conceived as arising organically from familial, tribal or cultural similarity, or as constituted through a common history and shared cultural institutions, this totalising conception of community is interrupted by the demands of difference and heterogeneity and by a questioning of the idyll of community authenticated in myths of archaic origin.

  11. Sense of community: perceptions of individual and group members of online communities

    NARCIS (Netherlands)

    Kommers, Petrus A.M.; Bishop, Jonathan

    2014-01-01

    This chapter addresses the relation community-society in the case of Web-based constellations; how is society represented if we meet Web-based communities? Why are Web-based societies kept invisible while Web-communities emerge as a quasi-natural consequence of Web presence? Did Web-communities

  12. Measuring disaster-resilient communities: a case study of coastal communities in Indonesia.

    Science.gov (United States)

    Kafle, Shesh Kanta

    2012-01-01

    Vulnerability reduction and resilience building of communities are central concepts in recent policy debates. Although there are fundamental linkages, and complementarities exist between the two concepts, recent policy and programming has focused more on the latter. It is assumed here that reducing underlying causes of vulnerabilities and their interactions with resilience elements is a prerequisite for obtaining resilience capabilities. An integrated approach, incorporating both the vulnerability and resilience considerations, has been taken while developing an index for measuring disaster-resilient communities. This study outlines a method for measuring community resilience capabilities using process and outcome indicators in 43 coastal communities in Indonesia. An index was developed using ten process and 25 outcome indicators, selected on the basis of the ten steps of the Integrated Community Based Risk Reduction (ICBRR) process, and key characteristics of disaster resilient communities were taken from various literatures. The overall index value of all 43 communities was 63, whereas the process and outcome indicator values were measured as 63 and 61.5 respectively. The core components of this index are process and outcome indicators. The tool has been developed with an assumption that both the process and outcome indicators are equally important in building disaster-resilient communities. The combination of both indicators is an impetus to quality change in the community. Process indicators are important for community understanding, ownership and the sustainability of the programme; whereas outcome indicators are important for the real achievements in terms of community empowerment and capacity development. The process of ICBRR approach varies by country and location as per the level of community awareness and organisational strategy. However, core elements such as the formation of community groups, mobilising those groups in risk assessment and planning

  13. Social science constructs in ecosystem assessments: revisiting community capacity and community resiliency.

    Science.gov (United States)

    Ellen M. Donoghue; Victoria E. Sturtevant

    2007-01-01

    This article explores the development of sociological constructs in community assessment components of large-scale ecosystem assessments. We compare the conceptual and operational development of the constructs of community capacity and community resiliency used in three community assessments in the western United States: the Forest Ecosystem Management Assessment Team...

  14. Community Garden Information Systems: Analyzing and Strengthening Community-Based Resource Sharing Networks

    Science.gov (United States)

    Loria, Kristen

    2013-01-01

    Extension professionals play an increasingly central role in supporting community garden and other community-based agriculture projects. With growing interest in community gardens as tools to improve community health and vitality, the best strategies for supporting these projects should be explored. Due to the importance of inter-personal networks…

  15. Self-reported urinary continence outcomes for repeat midurethral synthetic sling placement

    Directory of Open Access Journals (Sweden)

    Jonathan A. Eandi

    2008-06-01

    Full Text Available OBJECTIVE: To evaluate our experience with tension-free transvaginal tape (TVT placement for the management of stress urinary incontinence (SUI in women who had previously undergone a failed midurethral synthetic sling (MUS procedure. MATERIALS AND METHODS: Ten women underwent retropubic TVT insertion for continued or recurrent SUI following a prior MUS procedure. No attempt was made to remove the previously placed sling at the time of surgery. A retrospective chart review was performed to obtain perioperative and follow-up patient information. Post-operatively, each patient completed a mailed incontinence questionnaire to assess self-reported urinary continence outcomes. RESULTS: All 10 women were available for follow-up at a mean period of 16 months (range 6 to 33. Four of the 10 patients achieved complete continence, and another three patients reported significantly improved continence and quality of life. Three women stated that their continence did not improve. CONCLUSIONS: TVT placement may be a viable option for the management of women with persistent or recurrent SUI following an initial MUS procedure.

  16. Comparison of Effectiveness between Tension-Free Vaginal Tape (TVT) and Trans-Obturator Tape (TOT) in Patients with Stress Urinary Incontinence and Intrinsic Sphincter Deficiency.

    Science.gov (United States)

    Kim, Hyeong Gon; Park, Hyoung Keun; Paick, Sung Hyun; Choi, Woo Suk

    2016-01-01

    The aim of this study was to compare the two types of mid-urethral slings for stress urinary incontinence (SUI) with intrinsic sphincter deficiency (ISD). This retrospective study included patients who underwent tension-free vaginal tape (TVT) procedure or transobturator tape (TOT) procedure by a single surgeon for SUI with ISD, defined as Valsalva leak point pressure (VLPP) TVT and 52 patients received TOT. Age, underlying diseases, Stamey grade, cystocele grade, and presence of urge incontinence were not significantly different between the two groups. Urodynamic parameters including maximal urethral closing pressure, detrusor overactivity, VLPP, urethral hypermobility (Q-tip ≥ 30°), were also comparable between the two groups. Success rate was significantly higher in the TVT group than in the TOT group (95.2% vs. 82.7%, p = 0.009). On multivariate analysis, only TOT surgery (OR = 3.922, 95%CI = 1.223-12.582, p = 0.022) was a risk factor for failure following surgical treatment. TVT is more effective than TOT in treatment of female SUI with ISD.

  17. Community concepts.

    Science.gov (United States)

    Yeung, Thomas; Bates, Tony

    2004-03-01

    Since the publication of "Sustainable Communities--building for the future", Government attention has focused largely on high-density affordable housing in the four "growth areas": Thames Gateway; Ashford; Milton Keynes--South Midlands, and London--Stansted--Cambridge. In this article, Thomas Yeung and Tony Bates suggest that a greater and more sustainable impact would be achieved if architects, planners, and developers considered the potential for community-based water and waste management and on-site energy generation and distribution right from the start of the project. In particular, they consider that the communal nature of hospitals, universities, and public/community housing provides a great opportunity for on-site renewable CHP and/or distributed heating, which could combine global environmental benefits with improved local amenities. They describe a simple model for prioritising energy management in the built environment, and draw on lessons learnt at ETRCL in Dagenham and BedZED in Surrey to offer a few recommendations for Government and developers. Tony Bates is the business development manager for Scott Wilson in the South East and is responsible for the promotion of sustainable communities through relationships with architects, developers, land owners and local authorities. Thomas Yeung leads the Energy Infrastructure Technologies group in Scott Wilson. This team offers an integrated approach to clean community-based energy generation, energy management, waste and water management, sustainable transport, and sustainable buildings/communities.

  18. Loyalty in Online Communities.

    Science.gov (United States)

    Hamilton, William L; Zhang, Justine; Danescu-Niculescu-Mizil, Cristian; Jurafsky, Dan; Leskovec, Jure

    2017-05-01

    Loyalty is an essential component of multi-community engagement. When users have the choice to engage with a variety of different communities, they often become loyal to just one, focusing on that community at the expense of others. However, it is unclear how loyalty is manifested in user behavior, or whether certain community characteristics encourage loyalty. In this paper we operationalize loyalty as a user-community relation: users loyal to a community consistently prefer it over all others; loyal communities retain their loyal users over time. By exploring a large set of Reddit communities, we reveal that loyalty is manifested in remarkably consistent behaviors. Loyal users employ language that signals collective identity and engage with more esoteric, less popular content, indicating that they may play a curational role in surfacing new material. Loyal communities have denser user-user interaction networks and lower rates of triadic closure, suggesting that community-level loyalty is associated with more cohesive interactions and less fragmentation into subgroups. We exploit these general patterns to predict future rates of loyalty. Our results show that a user's propensity to become loyal is apparent from their initial interactions with a community, suggesting that some users are intrinsically loyal from the very beginning.

  19. The Social Workers Challenges on Community Welfare in Ungogo Community, Nigeria

    Directory of Open Access Journals (Sweden)

    Kehinde Adekunle Aliyu

    2017-10-01

    Full Text Available The role of social workers in a community cannot be overemphasised by any mean, for the life span of any community depends on the quality of the social workers. The aim of this work is to affirm the roles of social workers in helping the community welfare.  Qualitative research design was adopted for the work. Data collected with the Interview Schedule for Officials of the Federal Road Safety Corps and Interview Guide for selected group of people. This was administered to 30 respondents, which comprises both male and female in the Ungogo community. The purpose of the study was to examine the roles of social workers, in line with improved standards of living, sustained economic development and expansion of trade and economic relations in the community; enhanced levels of international competitiveness in the areas of community welfare, organization for increased productivity of people in the community. It common knowledge every individual strife to be the best when receive the necessary or adequate encouragement. To these extents, such a person bears some responsibilities even if passively so as a member. The implication of this work is to contribute to social change by informing social worker on their challenges and responsibilities ahead of them in the community.

  20. Discourse Communities and Communities of Practice

    DEFF Research Database (Denmark)

    Pogner, Karl-Heinz

    2005-01-01

    This paper aims at giving a more detailed description and discussion of two concepts of `community' developed in the research areas of text production/ writing and social learning / information management / knowledge sharing and comparing them with each other. The purpose of this theoretical exer...... production at different Danish workplaces (a consulting engi-neering company, a university department and a bank) and discusses their significance in the context of co-located as well as geographically distrib-uted communities....

  1. An Open Letter to the Cancer Community Regarding Community Clinical Trials

    Science.gov (United States)

    The National Cancer Institute (NCI) is in the process of combining its two community-based research networks to create a single network that builds on the strengths of the Community Clinical Oncology Program/Minority-Based Community Clinical Oncology Prog

  2. Corporate Philanthropy Toward Community Health Improvement in Manufacturing Communities.

    Science.gov (United States)

    McHugh, Megan; Farley, Diane; Maechling, Claude R; Dunlop, Dorothy D; French, Dustin D; Holl, Jane L

    2018-06-01

    Virtually all large employers engage in corporate philanthropy, but little is known about the extent to which it is directed toward improving community health. We conducted in-depth interviews with leaders of corporate philanthropy from 13 of the largest manufacturing companies in the US to understand how giving decisions were made, the extent to which funding was directed towards improving community health, and whether companies coordinate with local public health agencies. We found that corporate giving was sizable and directed towards communities in which the manufacturers have a large presence. Giving was aligned with the social determinants of health (i.e., aimed at improving economic stability, the neighborhood and physical environment, education, food security and nutrition, the community and social context, and the health care system). However, improving public health was not often cited as a goal of corporate giving, and coordination with public health agencies was limited. Our results suggest that there may be opportunities for public health agencies to help guide corporate philanthropy, particularly by sharing community-level data and offering their measurement and evaluation expertise.

  3. Community Involvement - Outreach / Development

    OpenAIRE

    2004-01-01

    Tonya Aiken: Horse Program Success. Kyle Cecil: Natural Resources and the Extension Educator. Karol Dyson: Building Strong Communities through Empowerment. Lisa Dennis: "Food Smart". Theresa M. Ferrari: Community Service Experiences & 4-H Teens. t. Stacey Harper: Connecting the Youth with the Community. Joseph G. Hiller: Extension Work in Indian Country. Alice P. Kersey: Outreach to the NR Community. Carla M. Sousa: Learning from Latino Community Efforts.

  4. Informing and involving: the community`s right to know [marine oil spills

    Energy Technology Data Exchange (ETDEWEB)

    Watson, G. [Marine and Coastal Community Network, Perth, WA (Australia)

    1996-12-31

    The Marine and Coastal Community Network was established in 1993 to facilitate communication between all user groups of Australia`s coasts and seas, to promote ecological sustainability, to encourage greater community involvement, and to provide information. It is proving successful in providing a line of communication between a broad range of sectorial interests and developing a cooperative approach to ecological sustainability. This paper addresses the question of how the oil industry is shaping up in relation to providing relevant, accessible, understandable and up-to-date information to the community, in involving the community, and in developing and delivering industry best practice. It also outlines what the community wants to know and what industry can do better. The community, it is concluded, is always going to react very strongly over oil spills. Maintenance of water quality and the conservation of Australia`s coastline are extremely important issues for the community. A greater willingness to involve the community and a greater commitment to better research and practices is considered necessary. (author). 1 tab., 1 fig., 20 refs.

  5. Renewal Strategy and Community Based Organisations in Community

    African Journals Online (AJOL)

    FBL

    organisations in the study areas and Community-Based Poverty Reduction. Programme ... regions or areas. In Nigeria, for ... industries in the growing and developing urban areas. ..... Security network is also provided by the community. To ..... Development Efforts in Nigeria: Case Study of Anambra and Oyo State, NISER.

  6. Designing for Communities

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    In 2008, Mark Boulton's small design firm won the project to redesign drupal.org home to the Drupal open source content management project and its community of over 400,000 users and developers. Designing for open source communities has its challenges: it is a developer-centric environment where discussion, debate and consensus rules and where design processes are often viewed sceptically. To help dispel some misconceptions behind the design process, Mark's team worked completely openly with the Drupal community - and broader the web design community - throughout the project. This talk will walk through some of the challenges and solutions for designing for large communities. Mark will share the successes - and the horror stories - of how a traditional design process was challenged every step of the way and how the Drupal community became an integral part of that new process. Mark and his team will be working with the Communication Group on an open project to r...

  7. Valuing Our Communities: Ethical Considerations for Economic Evaluation of Community-Based Prevention.

    Science.gov (United States)

    Crowley, Max; Jones, Damon

    2017-12-01

    Restricted public budgets and increasing efforts to link the impact of community interventions to public savings have increased the use of economic evaluation. While this type of evaluation can be important for program planning, it also raises important ethical issues about how we value the time of local stakeholders who support community interventions. In particular, researchers navigate issues of scientific accuracy, institutional inequality, and research utility in their pursuit of even basic cost estimates. We provide an example of how we confronted these issues when estimating the costs of a large-scale community-based intervention. Principles for valuing community members' time and conducting economic evaluations of community programs are discussed. © Society for Community Research and Action 2017.

  8. Engineering Hybrid Learning Communities: The Case of a Regional Parent Community

    Directory of Open Access Journals (Sweden)

    Sven Strickroth

    2014-09-01

    Full Text Available We present an approach (and a corresponding system design for supporting regionally bound hybrid learning communities (i.e., communities which combine traditional face-to-face elements with web based media such as online community platforms, e-mail and SMS newsletters. The goal of the example community used to illustrate the approach was to support and motivate (especially hard-to-reach underprivileged parents in the education of their young children. The article describes the design process used and the challenges faced during the socio-technical system design. An analysis of the community over more than one year indicates that the hybrid approach works better than the two separated “traditional” approaches separately. Synergy effects like advertising effects from the offline trainings for the online platform and vice versa occurred and regular newsletters turned out to have a noticeable effect on the community.

  9. Conservative treatment of stress urinary incontinence in women: a systematic review of randomized clinical trials.

    Science.gov (United States)

    Berghmans, L C; Hendriks, H J; Bo, K; Hay-Smith, E J; de Bie, R A; van Waalwijk van Doorn, E S

    1998-08-01

    To assess the efficacy of physical therapies for first-line use in the treatment and prevention of stress urinary incontinence (SUI) in women, using a systematic review of randomized clinical trials (RCTs). A computer-aided and manual search for published RCTs investigating treatment and prevention of SUI using physical therapies, e.g. pelvic floor muscle (PFM) exercises, with or without other treatment modalities, were carried out. The methodological quality of the included trials was assessed using criteria based on generally accepted principles of interventional research. Twenty-four RCTs (22 treatment and two prevention) were identified; the methodological quality of the studies included was moderate and 11 RCTs were of sufficient quality to be included in further analysis. Based on levels-of-evidence criteria, there is strong evidence to suggest that PFM exercises are effective in reducing the symptoms of SUI. There is limited evidence for the efficacy of high-intensity vs a low-intensity regimen of PFM exercises. Despite significant effects of biofeedback after testing as an adjunct to PFM exercises, there is no evidence that PFM exercises with biofeedback are more effective than PFM exercises alone. There is little consistency (of stimulation types and parameters) in the studies of electrical stimulation, but when the results are combined there is strong evidence to suggest that electrostimulation is superior to sham electrostimulation, and limited evidence that there is no difference between electrostimulation and other physical therapies. In the prevention of SUI the efficacy of PFM exercises, with or without other adjuncts, is uncertain.

  10. MRI assessment of mid-urethral ligament changes in female stress urinary incontinence

    International Nuclear Information System (INIS)

    Bai Mei; Liu Hongyi; Han Yue; Xu Guoping; Fang Ping; Zhao Yang; Li Jingjin

    2012-01-01

    Objective: To evaluate the MRI value in changes of mid-urethral ligament injury of female stress urinary incontinence (SUI). Methods: Comparison of MRI changes of mid-urethral ligament on 30 healthy female volunteers and 20 female SUI patients. Chi-square test was used to compare the form of SUI patient's mid-urethral support ligaments. Results: The female mid-urethral support ligaments were composed of 4 groups of ligaments, including the periurethral ligament and pubourethral ligaments (1 pair), and at both sides of the urethra's paraurethral ligaments (1 pair) and suburethral ligament lying dorsal urethra, connecting the urethra and pelvic arcus tendinous fasciae. In normal MRI, ligament was a thin strip and showed low signal on both T 1 WI and T 2 WI, T 2 WI sagittal and cross-section scan was the best combination to show the middle urethral support ligaments changes, with tension; 6 patients (20%) in the 30 patients normal control group could be seen tortuously and slack like around the urethra ligaments. Twenty SUI patients mid-urethral support ligaments were performance laxity or rupture,rates were 39% (47/120) and 42% (50/120) (χ 2 =43.191, P<0.05). On T 2 WI, the ligamentous laxity was floating,and loss tension, also could performance one side extension and thinner than the other side. The ligament rupture was performance of the signal interruption, ligament contracture and one end of ligament attachment points separation. Conclusion: MRI can objective effective evaluate the mid-urethral support ligaments' pathological changes in stress urinary incontinence patients. (authors)

  11. Pelvic floor muscle training protocol for stress urinary incontinence in women: A systematic review

    Directory of Open Access Journals (Sweden)

    Marlene Oliveira

    Full Text Available Summary Introduction: Strengthening exercises for pelvic floor muscles (SEPFM are considered the first approach in the treatment of stress urinary incontinence (SUI. Nevertheless, there is no evidence about training parameters. Objective: To identify the protocol and/or most effective training parameters in the treatment of female SUI. Method: A literature research was conducted in the PubMed, Cochrane Library, PEDro, Web of Science and Lilacs databases, with publishing dates ranging from January 1992 to March 2014. The articles included consisted of English-speaking experimental studies in which SEPFM were compared with placebo treatment (usual or untreated. The sample had a diagnosis of SUI and their age ranged between 18 and 65 years. The assessment of methodological quality was performed based on the PEDro scale. Results: Seven high methodological quality articles were included in this review. The sample consisted of 331 women, mean age 44.4±5.51 years, average duration of urinary loss of 64±5.66 months and severity of SUI ranging from mild to severe. SEPFM programs included different training parameters concerning the PFM. Some studies have applied abdominal training and adjuvant techniques. Urine leakage cure rates varied from 28.6 to 80%, while the strength increase of PFM varied from 15.6 to 161.7%. Conclusion: The most effective training protocol consists of SEPFM by digital palpation combined with biofeedback monitoring and vaginal cones, including 12 week training parameters, and ten repetitions per series in different positions compared with SEPFM alone or a lack of treatment.

  12. What are the Predictive Factors of the Cure and Complication Rates for Midurethral Slings in the Treatment of Stress Urinary Incontinence in Women: A Multicenter and Multivariate Analysis Study

    Directory of Open Access Journals (Sweden)

    Sinharib Çitgez

    2017-09-01

    Full Text Available Objective: Predictive factors that could affect the cure and complication rates of midurethral slings (MUS in the treatment of stress urinary incontinence (SUI were investigated. Materials and Methods: A total of 594 women (outside-in transobturator in 285, inside-out transobturator in 91, and retropubic in 218 with SUI and who had undergone MUS were evaluated. The median age was 53.9 (27-82 years. Univariate analyses were done using chi-square test, Student’s t-test and the Mann-Whitney U test. Multivariate analyses were done using logistic regression analysis to determine predictive factors affecting cure and complication rates. Results: The mean follow-up time was 48 months. The subjective cure rate was 84% and complication rate was 11.2%. On univariate and multivariate analyses, the cure rate was found to be increased in younger patients [odds ratio (OR: 0.97, 95% confidence interval (CI: 0.95-0.99, p=0.038] and in patients with pure SUI (OR: 2.17, 95% CI: 1.31-3.60, p=0.002. The type of surgery was the only statistically significant parameter affecting the complication rate, which was significantly higher in retropubic MUS procedure (OR: 6.28, 95% CI: 3.51-11.22, p<0.001. Conclusion: MUS is an effective and safe surgical procedure in the treatment of SUI. In this study, age and type of incontinence were the only significant predictive factors affecting the cure rate. Our study suggests that retropubic approach could be considered a risk factor for complication after MUS.

  13. Autologous pubovaginal slings: back to the future or a lost art?

    Directory of Open Access Journals (Sweden)

    Bang SL

    2016-01-01

    Full Text Available Shieh-Ling Bang, Mohammed Belal Department of Urology, Queen Elizabeth Hospital, Birmingham, UK Abstract: Stress urinary incontinence (SUI is an under-diagnosed problem affecting up to 50% of women worldwide. SUI is a source of psychological distress to the individual and also imposes a financial burden to the individual and the health care system. The role of surgery in the treatment in SUI has evolved steadily in the last two decades. The synthetic mid-urethral sling and its different insertion methods have gained widespread popularity and are now the most frequently used surgical interventions for women with SUI in Europe. As the use of synthetic slings becomes more widespread, an increasing number of complications are being reported. With the recent concerns surrounding the use of synthetic transvaginal meshes in organ prolapse surgery, synthetic slings have been put under further scrutiny. It is imperative for health care providers to be aware of the current issues associated with synthetic slings and the alternative surgical options available. Traditional autologous pubovaginal slings (PVS have re-emerged as a viable alternative to synthetic slings in light of the issues with synthetic slings. The re-adoption of autologous PVS has however, been slow due to the technical difficulty of the surgery and perceived higher morbidity rates. In this article, we will discuss the various aspects of autologous PVS and its indications as an alternative to synthetic slings. We will also touch on the current evidence and controversies for synthetic mesh slings. Keywords: autologous pubovaginal sling, stress urinary incontinence, synthetic sling, erosions 

  14. Stress urinary incontinence surgery trends in academic female pelvic medicine and reconstructive surgery urology practice in the setting of the food and drug administration public health notifications.

    Science.gov (United States)

    Rac, Goran; Younger, Austin; Clemens, James Q; Kobashi, Kathleen; Khan, Aqsa; Nitti, Victor; Jacobs, Ilana; Lemack, Gary E; Brown, Elizabeth T; Dmochowski, Roger; MacLachlan, Lara; Mourtzinos, Arthur; Ginsberg, David; Koski, Michelle; Rames, Ross; Rovner, Eric S

    2017-04-01

    To investigate the possible effects of the Food and Drug Administration (FDA) Public Health Notifications in 2008 and 2011 regarding surgical trends in transvaginal mesh (TVM) placement for stress urinary incontinence (SUI) and related mesh revision surgery in Female Pelvic Medicine & Reconstructive Surgery (FPMRS) practice in tertiary care academic medical centers in the United States. Surgical volume for procedures performed primarily by FPMRS surgeons at eight academic institutions across the US was collected using Current Procedural Terminology (CPT) codes for stress urinary incontinence repair and revision surgeries from 2007 to 2013. SAS statistical software was used to assess for trends in the data. There was a decrease in the use of synthetic mesh sling for the treatment of SUI at academic tertiary care centers over the past 7 years; however, this was not statistically significant. While the total number of surgical interventions for SUI remained stable, there was an increase in the utilization of autologous fascia pubovaginal slings (AFPVS). The number of mesh sling revision surgeries, including urethrolysis and removal or revision of slings, increased almost three-fold at these centers. These observed trends suggest a possible effect of the FDA Public Health Notifications regarding TVM on surgical practice for SUI in academic centers, even though they did not specifically warn against the use of synthetic mesh for this indication. Indications for surgery, complications, and outcomes were not evaluated during this retrospective study. However, such data may provide alternative insights into reasons for the observed trends. Neurourol. Urodynam. 36:1155-1160, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  15. Development of community plans to enhance survivorship from colorectal cancer: community-based participatory research in rural communities.

    Science.gov (United States)

    Lengerich, Eugene J; Kluhsman, Brenda C; Bencivenga, Marcyann; Allen, Regina; Miele, Mary Beth; Farace, Elana

    2007-09-01

    In 2002, 10.4% of the 10 million persons alive who have ever been diagnosed with cancer had colorectal cancer (CRC). Barriers, such as distance, terrain, access to care and cultural differences, to CRC survivorship may be especially relevant in rural communities. We tested the hypothesis that teams from rural cancer coalitions and hospitals would develop a Community Plan (CP) to enhance CRC survivorship. We used community-based participatory research and the PRECEDE-PROCEED model to train teams from rural cancer coalitions and hospitals in Pennsylvania and New York. We measured knowledge at three points in time and tested the change with McNemar's test, corrected for multiple comparisons (p < 0.0167). We also conducted a qualitative review of the CP contents. Fourteen (93.3%) of the 15 coalitions or hospitals initially recruited to the study completed a CP. Knowledge in public health, sponsorship of A National Action Plan for Cancer Survivorship, and CRC survivorship and treatment increased. Teams identified perceived barriers and community assets. All teams planned to increase awareness of community assets and almost all planned to enhance treatment-related care and psychosocial care for the CRC survivor; 50% planned to enhance primary care and CRC screening. The study demonstrated the interest and ability of rural organizations to plan to enhance CRC survivorship, including linkage of CRC survivorship to primary care. Rural cancer coalitions and hospitals may be a vehicle to develop local action for A National Action Plan. Access to more comprehensive care for CRC cancer survivors in rural communities appears to be facilitated by the community-based initiative described and investigated in this study. Efforts such as these could be replicated in other rural communities and may impact the care and quality of life of survivors with many types of cancers. While access to health services may be increased through community-based initiatives, we still need to measure

  16. Community Satisfaction in Czech Rural Communities: A Multilevel Model

    Czech Academy of Sciences Publication Activity Database

    Bernard, Josef

    2015-01-01

    Roč. 55, č. 2 (2015), s. 205-226 ISSN 0038-0199 Institutional support: RVO:68378025 Keywords : community satisfaction * rural communities * contextual effects Subject RIV: AO - Sociology , Demography Impact factor: 1.380, year: 2015

  17. Training community health students to develop community-requested social marketing campaigns: an innovative partnership.

    Science.gov (United States)

    Lindsey, Billie J; Hawk, Carol Wetherill

    2013-01-01

    This paper describes a sustained partnership between a university community health program and local and regional community health agencies. As a key component of the Health Communication and Social Marketing course, the partnership involves undergraduate community health students working for and with community agencies and community members to design social marketing campaigns based on community-identified health needs. The goals of the course are to (1) provide students with the opportunity to work within the community to apply their skills in program planning, evaluation, and communication and (2) provide community agencies with a tailored campaign that can be implemented in their communities. Throughout the 10-week quarter, teams of students follow the principles of community participation in planning a social marketing campaign. These include (1) audience segmentation and formative assessment with the intended audience to determine campaign content and strategies and (2) pretesting and revisions of campaign messages and materials based on community feedback. This partnership contributes to the promotion of health in the local community and it builds the skills and competencies of future health educators. It demonstrates a successful and sustainable combination of community-based participatory research and experiential learning. From 2005 to 2011, 35 campaigns have been developed, many which have been implemented.

  18. Strengthening community leadership: evaluation findings from the california healthy cities and communities program.

    Science.gov (United States)

    Kegler, Michelle C; Norton, Barbara L; Aronson, Robert E

    2008-04-01

    Collaborative approaches to community health improvement such as healthy cities and communities have the potential to strengthen community capacity through leadership development. The healthy cities and communities process orients existing local leadership to new community problem-solving strategies and draws out leadership abilities among residents not previously engaged in civic life. In an evaluation of the California Healthy Cities and Communities (CHCC) Program, leadership development was one of several outcomes assessed at the civic-participation level of the social ecology. Data collection methods included focus groups and surveys, semistructured interviews with coordinators and community leaders, and review of program documents. Findings suggest that the CHCC program enhanced capacity by expanding new leadership opportunities through coalition participation, program implementation, and civic leadership roles related to spin-off organizations and broader collaborative structures. Communities in rural regions were particularly successful in achieving significant leadership outcomes.

  19. Alcune note sugli effetti dell'inflazione sui bilanci aziendali, e sul problema della rivalutazione monetaria dei beni d'imprese. (Some notes on the effects of inflation on business balance sheets, and on the problem of the appreciation of business assets

    Directory of Open Access Journals (Sweden)

    V. VISCO

    2013-12-01

    Full Text Available Gli effetti dell'inflazione sui bilanci delle imprese negli ultimi anni sono stati oggetto di numerosi studi . Questi hanno evidenziato le distorsioni causate dagli aumenti dei prezzi e hanno suggerito modi per eliminare o mitigarne l'effetto, come l'uso di metodi di indicizzazione , sistemi modificati di contabilità e interventi legislativi specifici e periodici. Il presente lavoro si propone di chiarire la portata degli effetti dell'inflazione sulle voci più significative dei bilanci delle imprese . Inoltre , cerca di analizzare le logiche , le conseguenze e le limitazioni dei meccanismi apprezzamento per beni aziendali adottate in Italia in passato e recentemente proposto di nuovo .The effects of inflation on firms’ balance sheets in recent years have been the subject of numerous studies. These have highlighted the distortions caused by the rises in prices and have suggested ways to eliminate or mitigate them, such as the use of indexing methods, modified systems of accounting and specific and periodic legislative interventions. The present work aims to clarify the scope of the effects of inflation on the most significant items of firms’ balance sheets. Moreover, it seeks to analyse the logic, consequences and limitations of the appreciation mechanisms for business assets adopted in Italy in the past and recently proposed again.JEL: E31, M41

  20. Food Barn for The Village Community To Strengthen Community Empowerment Program

    Directory of Open Access Journals (Sweden)

    Maulidyah Indira Hasmarini

    2016-12-01

    Full Text Available This study aimed to assess the achievement level of community empowerment in realizing food security. The result was expected to reveal a model of community empowerment, particularly farmer community institution as an attempt to attain food security. Survey was employed as the research method that involved the farmers (farmer groups as the members of Food Barn for the Village Community (Lumbung Pangan Masyarakat Desa/LPMD. Technique of rapid rural appraisal was selected in the form of quantitative and qualitative analysis. Preliminary survey in study area was carried out to obtain the characteristic and status of food security; and to mapping the potential and role of Lumbung Pangan Masyarakat Desa in the process of community empowerment. Subsequently, study and analysis was done based on the survey. The results demonstrated the active role of stakeholders (A-B-G-C was significant in supporting the farmer institution (food barn. The economic and social aspects were also evidenced to have important role in enhancing the farmer community empowerment. This model is called social engine for rural community and local institution, particularly to attain the regional food security.