Captive wild birds as reservoirs of enteropathogenic E-coli (EPEC) and Shiga-toxin producing E-coli (STEC)

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dc.citation.issue4
dc.citation.volume48
dc.contributor.authorSanches, Lilian Aparecida
dc.contributor.authorGomes, Marcelo da Silva
dc.contributor.authorFriciello Teixeira, Rodrigo Hidalgo
dc.contributor.authorVieira Cunha, Marcos Paulo
dc.contributor.authorXavier de Oliveira, Maria Gabriela
dc.contributor.authorMidolli Vieira, Monica Aparecida [UNIFESP]
dc.contributor.authorTardelli Gomes, Tania Aparecida [UNIFESP]
dc.contributor.authorKnobl, Terezinha
dc.coverageSao Paulo
dc.date.accessioned2020-08-04T13:40:00Z
dc.date.available2020-08-04T13:40:00Z
dc.date.issued2017
dc.description.abstractPsittacine birds have been identified as reservoirs of diarrheagenic Escherichia coli, a subset of pathogens associated with mortality of children in tropical countries. The role of other orders of birds as source of infection is unclear. The aim of this study was to perform the molecular diagnosis of infection with diarrheagenic E. coli in 10 different orders of captive wild birds in the state of Sao Paulo, Brazil. Fecal samples were analyzed from 516 birds belonging to 10 orders: Accipitriformes, Anseriformes, Columbiformes, Falconiformes, Galliformes, Passeriformes, Pelecaniformes, Piciformes, Psittaciformes and Strigiformes. After isolation, 401 E. coli strains were subjected to multiplex PCR system with amplification of genes eae and bfp (EPEC), stxl and stx2 for STEC. The results of these tests revealed 23/401 (5.74%) positive strains for eae gene, 16/401 positive strains for the bfp gene (3.99%) and 3/401 positive for stx2 gene (0.75%) distributed among the orders of Psittaciformes, Strigiformes and Columbiformes. None of strains were positive for stxl gene. These data reveal the infection by STEC, typical and atypical EPEC in captive birds. The frequency of these pathotypes is low and restricted to few orders, but the data suggest the potential public health risk that these birds represent as reservoirs of diarrheagenic E. coli. (C) 2017 Sociedade Brasileira de Microbiologia. Published by Elsevier Editora Ltda.en
dc.description.affiliationUniv Sao Paulo, Fac Med Vet & Zootecnia, Dept Pathol, Sao Paulo, Brazil
dc.description.affiliationZool Municipal Sao Bernardo do Campo, Parque Estoril, Sao Bernardo Do Campo, SP, Brazil
dc.description.affiliationQuinzinho Barros Zool Pk PZMQB, Sorocaba, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Microbiol Imunol & Parasitol, Escola Paulista Med, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Microbiol Imunol & Parasitol, Escola Paulista Med, Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCNPq
dc.description.sponsorshipFAPESP
dc.description.sponsorshipIDFAPESP: 2014/07837-6
dc.format.extent760-763
dc.identifierhttp://dx.doi.org/10.1016/j.bjm.2017.03.003
dc.identifier.citationBrazilian Journal Of Microbiology. Sao Paulo, v. 48, n. 4, p. 760-763, 2017.
dc.identifier.doi10.1016/j.bjm.2017.03.003
dc.identifier.fileWOS000414697800021.pdf
dc.identifier.issn1517-8382
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/57231
dc.identifier.wosWOS:000414697800021
dc.language.isoeng
dc.publisherSoc Brasileira Microbiologia
dc.relation.ispartofBrazilian Journal Of Microbiology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDiarrheagenic E. colien
dc.subjectAtypical EPECen
dc.subjectSTECen
dc.subjectAvian diseasesen
dc.titleCaptive wild birds as reservoirs of enteropathogenic E-coli (EPEC) and Shiga-toxin producing E-coli (STEC)en
dc.typeinfo:eu-repo/semantics/article
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