Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UnB |
Texto Completo: | http://repositorio.unb.br/handle/10482/27228 https://dx.doi.org/10.1590/S0102-09352008000600036 |
Resumo: | It was studied whether vancomycin-resistant enterococci (VRE) colonize poultry raised without receiving antimicrobial growth promoters (AGP), in non-intensive production systems. A total of 200 cloacal swabs were colleted in farms (n=40) of eight different regions of the Distrito Federal. After selective isolation, the typical enterococcal colonies were submitted to the multiplex PCR to identify enterococcal species (E. faecalis, E. faecium, E. gallinarum, and E. casseliflavus), and genes coding for high-level vancomycin resistance phenotypes. No VRE were found in the examined samples. The prevalence rates were higher for E. gallinarum (n=26; 13.0%) and E. casseliflavus (n=11; 5.5%). It was found remarkable differences in the prevalence of E. gallinarum and E. casseliflavus among the poultry farms and studied regions, and it seems that poultry raised in non-intensive production systems in the Distrito Federal of Brazil are not reservoirs of VRE. |
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Xavier, D.B.Bernal, F.E.M.Almeida, R.T.2017-12-07T04:49:52Z2017-12-07T04:49:52Z2008Arq. Bras. Med. Vet. Zootec.,v.60,n.6,p.1550-1553,2008http://repositorio.unb.br/handle/10482/27228https://dx.doi.org/10.1590/S0102-09352008000600036It was studied whether vancomycin-resistant enterococci (VRE) colonize poultry raised without receiving antimicrobial growth promoters (AGP), in non-intensive production systems. A total of 200 cloacal swabs were colleted in farms (n=40) of eight different regions of the Distrito Federal. After selective isolation, the typical enterococcal colonies were submitted to the multiplex PCR to identify enterococcal species (E. faecalis, E. faecium, E. gallinarum, and E. casseliflavus), and genes coding for high-level vancomycin resistance phenotypes. No VRE were found in the examined samples. The prevalence rates were higher for E. gallinarum (n=26; 13.0%) and E. casseliflavus (n=11; 5.5%). It was found remarkable differences in the prevalence of E. gallinarum and E. casseliflavus among the poultry farms and studied regions, and it seems that poultry raised in non-intensive production systems in the Distrito Federal of Brazil are not reservoirs of VRE.Em processamentoUniversidade Federal de Minas Gerais, Escola de VeterináriaPrevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito FederalPrevalence of Enterococcus spp. isolated from free-range chickens in different regions of Distrito Federal, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlefrango caipiraEnterococcusresistência à vancomicinaVREpoultryEnterococcusvancomycin resistancenonintensive production systemsVREinfo:eu-repo/semantics/openAccessporreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNBORIGINAL36.pdfapplication/pdf243163http://repositorio2.unb.br/jspui/bitstream/10482/27228/1/36.pdf29a917df939062316537f9548c0cea2eMD51open access10482/272282023-10-11 12:59:45.952open accessoai:repositorio2.unb.br:10482/27228Biblioteca Digital de Teses e DissertaçõesPUBhttps://repositorio.unb.br/oai/requestopendoar:2023-10-11T15:59:45Repositório Institucional da UnB - Universidade de Brasília (UnB)false |
dc.title.pt_BR.fl_str_mv |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal Prevalence of Enterococcus spp. isolated from free-range chickens in different regions of Distrito Federal, Brazil |
title |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
spellingShingle |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal Xavier, D.B. frango caipira Enterococcus resistência à vancomicina VRE poultry Enterococcus vancomycin resistance nonintensive production systems VRE |
title_short |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
title_full |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
title_fullStr |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
title_full_unstemmed |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
title_sort |
Prevalência de enterococos isolados de frangos caipiras em diferentes regiões do Distrito Federal |
author |
Xavier, D.B. |
author_facet |
Xavier, D.B. Bernal, F.E.M. Almeida, R.T. |
author_role |
author |
author2 |
Bernal, F.E.M. Almeida, R.T. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Xavier, D.B. Bernal, F.E.M. Almeida, R.T. |
dc.subject.keyword.pt_BR.fl_str_mv |
frango caipira Enterococcus resistência à vancomicina VRE poultry Enterococcus vancomycin resistance nonintensive production systems VRE |
topic |
frango caipira Enterococcus resistência à vancomicina VRE poultry Enterococcus vancomycin resistance nonintensive production systems VRE |
description |
It was studied whether vancomycin-resistant enterococci (VRE) colonize poultry raised without receiving antimicrobial growth promoters (AGP), in non-intensive production systems. A total of 200 cloacal swabs were colleted in farms (n=40) of eight different regions of the Distrito Federal. After selective isolation, the typical enterococcal colonies were submitted to the multiplex PCR to identify enterococcal species (E. faecalis, E. faecium, E. gallinarum, and E. casseliflavus), and genes coding for high-level vancomycin resistance phenotypes. No VRE were found in the examined samples. The prevalence rates were higher for E. gallinarum (n=26; 13.0%) and E. casseliflavus (n=11; 5.5%). It was found remarkable differences in the prevalence of E. gallinarum and E. casseliflavus among the poultry farms and studied regions, and it seems that poultry raised in non-intensive production systems in the Distrito Federal of Brazil are not reservoirs of VRE. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008 |
dc.date.accessioned.fl_str_mv |
2017-12-07T04:49:52Z |
dc.date.available.fl_str_mv |
2017-12-07T04:49:52Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Arq. Bras. Med. Vet. Zootec.,v.60,n.6,p.1550-1553,2008 |
dc.identifier.uri.fl_str_mv |
http://repositorio.unb.br/handle/10482/27228 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://dx.doi.org/10.1590/S0102-09352008000600036 |
identifier_str_mv |
Arq. Bras. Med. Vet. Zootec.,v.60,n.6,p.1550-1553,2008 |
url |
http://repositorio.unb.br/handle/10482/27228 https://dx.doi.org/10.1590/S0102-09352008000600036 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UnB instname:Universidade de Brasília (UnB) instacron:UNB |
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Universidade de Brasília (UnB) |
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UNB |
institution |
UNB |
reponame_str |
Repositório Institucional da UnB |
collection |
Repositório Institucional da UnB |
bitstream.url.fl_str_mv |
http://repositorio2.unb.br/jspui/bitstream/10482/27228/1/36.pdf |
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29a917df939062316537f9548c0cea2e |
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Repositório Institucional da UnB - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
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1797405464770641920 |