Characterization of Escherichia coli isolated from carcasses of beef cattle during their processing at an abattoir in Brazil

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dc.contributor.authorRigobelo, E. C.
dc.contributor.authorStella, A. E.
dc.contributor.authorAvila, F. A.
dc.contributor.authorMacedo, C.
dc.contributor.authorMarin, J. M.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:15:48Z
dc.date.available2014-05-20T13:15:48Z
dc.date.issued2006-07-15
dc.description.abstractBeef carcass sponge samples collected between March 2003 and August 2005 at an abattoir in Brazil were surveyed for the presence of Shiga toxin-producing Escherichia coli (STEC). Only one carcass among the 80 tested showed a STEC, stx2-encoding gene by PCR amplification. The frequency of carcass contamination by E. coli during processing was tested at three situations, respectively: preevisceration, postevisceration and postprocessing, during the rain and dry seasons. The prevalence of E. coli at the three points was of 30.0%, 70.0%, 27.5% in the rain season and of 22.5%, 55.0%, 17.5% during the dry season, respectively. The E. coli isolates exhibited a high level (45.0%) of multidrug resistance to two or more antimicrobial agents. (c) 2006 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv São Paulo, Dept Morfol Estomatol & Fisiol, FORP, São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Dept Genet, Fac Med Ribeirao Preto, São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Zootecnia Dracena, BR-01419901 São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Patol Vet, Fac Ciências Agrarias & Vet Jaboticabal, São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Zootecnia Dracena, BR-01419901 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Patol Vet, Fac Ciências Agrarias & Vet Jaboticabal, São Paulo, Brazil
dc.format.extent194-198
dc.identifierhttp://dx.doi.org/10.1016/j.ijfoodmicro.2006.03.013
dc.identifier.citationInternational Journal of Food Microbiology. Amsterdam: Elsevier B.V., v. 110, n. 2, p. 194-198, 2006.
dc.identifier.doi10.1016/j.ijfoodmicro.2006.03.013
dc.identifier.issn0168-1605
dc.identifier.lattes0746647601766390
dc.identifier.urihttp://hdl.handle.net/11449/2845
dc.identifier.wosWOS:000239614300012
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofInternational Journal of Food Microbiology
dc.relation.ispartofjcr3.451
dc.relation.ispartofsjr1,366
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectEscherichia colipt
dc.subjectbeef carcasspt
dc.subjectSTECpt
dc.subjectabattoirpt
dc.subjectmultidrug resistancept
dc.titleCharacterization of Escherichia coli isolated from carcasses of beef cattle during their processing at an abattoir in Brazilen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes0746647601766390
unesp.author.lattes0746647601766390[3]
unesp.author.orcid0000-0001-6200-6182[5]
unesp.author.orcid0000-0002-9779-2213[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Tecnológicas, Dracenapt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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Artigos - Zootecnia - Dracena
Artigos - Patologia Veterinária - FCAV