Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/17188 |
Resumo: | The infection is described in two herds from two different districts. Young pigs of 3 to 5 months of age were the most frequently infected. The disease developed to death in one to three weeks, showing continuous or intermittent diarrhoea, progressive anorrhexia, dullness, ematiation and slow hypertermia. The mortality was approximately 40% of the same litter mates. The post mortem, in all the cases, was caracterized by necrotic caseous colitis and mesenteric lymphadenitis. No diagnostic lesions were found in any other viscera. Salmonella typhisuis was easely isolated from the lesions of the intestine and mesenteric lymphnodes and from apparently normal liver and spleen. Many strains were identified by bioquimical behaviour and serologic typing. The antigenic structure was VI, VII : c 1,5. It was not found any reference about Salmonella typhisuis in animals in Brazil. |
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Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swineSurtos de salmonelose, por Salmonella typhisuis, em suínos no Estado do Rio de JaneiroCaseous enteritis; necrotic infections enteritis; salmonellosisEnterite caseosa; enterite infecciosa necrótica; tifo dos leitões; salmonelose dos leitõesThe infection is described in two herds from two different districts. Young pigs of 3 to 5 months of age were the most frequently infected. The disease developed to death in one to three weeks, showing continuous or intermittent diarrhoea, progressive anorrhexia, dullness, ematiation and slow hypertermia. The mortality was approximately 40% of the same litter mates. The post mortem, in all the cases, was caracterized by necrotic caseous colitis and mesenteric lymphadenitis. No diagnostic lesions were found in any other viscera. Salmonella typhisuis was easely isolated from the lesions of the intestine and mesenteric lymphnodes and from apparently normal liver and spleen. Many strains were identified by bioquimical behaviour and serologic typing. The antigenic structure was VI, VII : c 1,5. It was not found any reference about Salmonella typhisuis in animals in Brazil.Foi constatada em duas criações de suínos, pertencentes a granjas localizadas nos municípios de Itaguaí e Petrópolis, Estado do Rio de janeiro, a salmonelose causada pela Salmonella typhisuis (sin. Bacterium typhi suis, Salmonella typhi-suis, Ferkeltyphus Bacillus). A doença manifestou-se com caráter subagudo, com evolução de uma a três semanas, revelando os seguintes sintomas: diarréia profusa, apetite caprichoso, perda de vivacidade, emagrecimento progressivo e temperatura média em torno de 40°C. A percentagem de mortes entre animais na faixa etária de 3 a 5 meses foi de aproximadamente 40%. A necropsia, na totalidades dos casos, revelou colite necrótica do tipo caseoso e intensa linfoadenomegalia da cadeia mesentérica com áreas difusas caseificadas. Os demais órgãos não apresentaram alterações dignas de nota. A Salmonella typhisuis foi isolada por semeaduras diretas e através de meios de enriquecimento e seletivos de vários órgãos, e identificada pelo estudo de suas características morfológicas, motilidade e propriedades tintoriais, culturais, bioquímicas e sorológicas. A constituição antigênica do agente causal em apreço (VI, VII: c: 1, 5) foi determinada com soros de Centros de Referência. Os autores não encontraram referências sobre a ocorrência da infecção por Salmonella typhisuis em animais no, Brasil.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLangenegger, Charlotte HubingerLangenegger, Jerome2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17188Pesquisa Agropecuaria Brasileira; v.10, n.8, 1975: Série Veterinária; 111-114Pesquisa Agropecuária Brasileira; v.10, n.8, 1975: Série Veterinária; 111-1141678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17188/11515info:eu-repo/semantics/openAccess2014-04-15T19:02:14Zoai:ojs.seer.sct.embrapa.br:article/17188Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:02:14Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine Surtos de salmonelose, por Salmonella typhisuis, em suínos no Estado do Rio de Janeiro |
title |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
spellingShingle |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine Langenegger, Charlotte Hubinger Caseous enteritis; necrotic infections enteritis; salmonellosis Enterite caseosa; enterite infecciosa necrótica; tifo dos leitões; salmonelose dos leitões |
title_short |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
title_full |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
title_fullStr |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
title_full_unstemmed |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
title_sort |
Outbreaks of salmonellosis caused by Salmonella typhisuis in Rio de Janeiro swine |
author |
Langenegger, Charlotte Hubinger |
author_facet |
Langenegger, Charlotte Hubinger Langenegger, Jerome |
author_role |
author |
author2 |
Langenegger, Jerome |
author2_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Langenegger, Charlotte Hubinger Langenegger, Jerome |
dc.subject.por.fl_str_mv |
Caseous enteritis; necrotic infections enteritis; salmonellosis Enterite caseosa; enterite infecciosa necrótica; tifo dos leitões; salmonelose dos leitões |
topic |
Caseous enteritis; necrotic infections enteritis; salmonellosis Enterite caseosa; enterite infecciosa necrótica; tifo dos leitões; salmonelose dos leitões |
description |
The infection is described in two herds from two different districts. Young pigs of 3 to 5 months of age were the most frequently infected. The disease developed to death in one to three weeks, showing continuous or intermittent diarrhoea, progressive anorrhexia, dullness, ematiation and slow hypertermia. The mortality was approximately 40% of the same litter mates. The post mortem, in all the cases, was caracterized by necrotic caseous colitis and mesenteric lymphadenitis. No diagnostic lesions were found in any other viscera. Salmonella typhisuis was easely isolated from the lesions of the intestine and mesenteric lymphnodes and from apparently normal liver and spleen. Many strains were identified by bioquimical behaviour and serologic typing. The antigenic structure was VI, VII : c 1,5. It was not found any reference about Salmonella typhisuis in animals in Brazil. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-15 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/17188 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/17188 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/17188/11515 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.10, n.8, 1975: Série Veterinária; 111-114 Pesquisa Agropecuária Brasileira; v.10, n.8, 1975: Série Veterinária; 111-114 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416657475993600 |