Characterization And Antimicrobial Resistance Patterns Of Escherichia Coli Isolated From Feces Of Healthy Broiler Chickens

Padrões Da Caracterização E Resistência A Antimicrobianos De Escherichia Coli Isolada Das Fezes De Frangos De Corte Saudáveis

dc.creatorStella
dc.creatorAriel Eurides; Oliveira
dc.creatorMaria Cristina De; Fontana
dc.creatorVera Lúcia Dias da Silva; Maluta
dc.creatorRenato Paris; Borges
dc.creatorClarissa Araújo; Ávila
dc.creatorFernando Antônio de
dc.date2016
dc.date2017-08-30T17:37:29Z
dc.date2017-08-30T17:37:29Z
dc.date.accessioned2018-03-29T05:30:19Z
dc.date.available2018-03-29T05:30:19Z
dc.identifierArquivos Do Instituto Biológico . Instituto Biológico, v. 83, p.
dc.identifier1808-1657
dc.identifierS1808-16572016000100217
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-16572016000100217&lng=en&tlng=en
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/324797
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1359015
dc.descriptionAvian pathogenic Escherichia coli (APEC) strains are isolated from lesions of poultry presenting colibacillosis, which is a disease that causes either systemic or localized clinical signs. Such strains share many characteristics with E. coli strains that cause extra-intestinal illness in humans. There is not a consensus on how to define the APEC pathotype with regard to the presence of virulence traits. On the other hand, in the past few years, five minimal predictors for APEC detection were proposed. The E. coli isolates in this work were tested through polymerase chain reaction (PCR) to the five proposed minimal predictors and cva C. The strains presenting them were categorized as potential APEC. The APEC and non-APEC categories showed high resistance (> 50%) to cephalotin, erythromycin, streptomycin, sulphametoxazol/trimethoprim, ampicillin, and amoxicillin. Potential APEC strains were significantly more resistant to cephalotin (p < 0.05) and neomcycin (p < 0.01) than non-APEC. These latter were significantly more resistant to tetracycline (p < 0.01) than the potential APEC strains. These results demonstrate that feces of poultry present E. coli strains with resistant features, showing or not the potential of causing colibacillosis in poultry. Because APEC and extra-intestinal illness in humans may be similar, these resistant strains are of interest to public health.
dc.description83
dc.languageIngles
dc.publisherInstituto Biológico
dc.relationArquivos do Instituto Biológico
dc.rightsaberto
dc.sourceScielo
dc.subjectEscherichia Coli
dc.subjectAvian Pathogenic Escherichia Coli
dc.subjectAntimicrobial Resistance
dc.subjectBroiler Chickens
dc.subjectEscherichia Coli
dc.subjectEscherichia Coli Patogênica Para Aves
dc.subjectResistência A Antimicrobianos
dc.subjectFrangos
dc.titleCharacterization And Antimicrobial Resistance Patterns Of Escherichia Coli Isolated From Feces Of Healthy Broiler Chickens
dc.titlePadrões Da Caracterização E Resistência A Antimicrobianos De Escherichia Coli Isolada Das Fezes De Frangos De Corte Saudáveis
dc.typeArtículos de revistas


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