2011
DOI: 10.1590/s0102-09352011000200010
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Caracterização genotípica dos isolados de Escherichia coli provenientes de frangos de corte

Abstract: RESUMOCaracterizaram-se genotipicamente os isolados de Escherichia coli oriundos de fígado de frangos provenientes de dois matadouros avícolas. Foram coletadas 62 amostras de fígados de frangos, sendo 30 macroscopicamente inalterados e 32 com alteração macroscópica e que originaram no descarte da carcaça. Isolaram-se 30 cepas de Escherichia coli pelo método clássico, sendo 21 isoladas de fígados inalterados e nove provenientes de carcaças rejeitadas. Utilizou-se a reação em cadeia de polimerase para verificaçã… Show more

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Cited by 38 publications
(5 citation statements)
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“…All bacterial strains were identified through biochemical tests, and the presence of the iss gene was determined according to the method reported in a previous study. 14 The isolates were maintained in tubes containing brain heart infusion agar at 8 °C until use.…”
Section: Methodsmentioning
confidence: 99%
“…All bacterial strains were identified through biochemical tests, and the presence of the iss gene was determined according to the method reported in a previous study. 14 The isolates were maintained in tubes containing brain heart infusion agar at 8 °C until use.…”
Section: Methodsmentioning
confidence: 99%
“…Esses isolaram 86 cepas da bactéria E. coli, originárias de cloacas e órgãos, como o fígado, de frangos doentes, nas quais treze genes de virulência estavam presentes, sendo os patotipos APEC e EHEC o segundo e terceiro mais recorrentes, com, respectivamente, 32,53% e 9,3% de frequência. Em consonância, Silva et al (2011) identificaram iss e stx em, respectivamente, 83,3% e 13,3% dos isolados de Escherichia coli provenientes de fígado de frangos.…”
Section: Resultsunclassified
“…The colonies with typical characteristics of TtC were isolated using wire looping, coded and stored in brain heart infusion broth with 15% glycerol and kept at -20 °C, for posterior extraction of bacterial DNA, using the technique described by Silva et al (2011).…”
Section: Methodsmentioning
confidence: 99%