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	Provedor de dados BJM (1) Autor Bakhshi,Bita (1) Fallah,Fatemeh (1) Navidinia,Masoumeh (1) Peerayeh,Shahin Najar (1) Sajadinia,Raheleh Sadat (1) Palavra-chave Escherichia coli (1) HlyD (1) Intll (1) Phylogenetic typing groups (1) Urinary tract infection (UTI) (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Phylogenetic grouping and pathotypic comparison of urine and fecal Escherichia coli isolates from children with urinary tract infection BJM Navidinia,Masoumeh; Peerayeh,Shahin Najar; Fallah,Fatemeh; Bakhshi,Bita; Sajadinia,Raheleh Sadat. The aim of this study was to investigate the phylogenetic background and to assess hlyD (involved in the secretion of haemolysin A) and intll (encoding a class 1 integrase) in Escherichia coli isolates derived from urinary and fecal specimens. A total of 200 E. coli isolates was collected from patients presenting with urinary tract infection (UTI) during September 2009 to September 2010 and screened for hlyD and intll genes by polymerase chain reaction (PCR). Phylogenetic analysis showed that E. coli is composed of four main phylogenetic groups (A, B1, B2 and D) and that uropathogenic E. coli (UPEC) isolates mainly belong to groups B2 (54%) and D (34%) whereas group A (44%) and D (26%) are predominant among commensal E. coli isolates. In this study, hlyD... Tipo: Info:eu-repo/semantics/article Palavras-chave: Escherichia coli; Urinary tract infection (UTI); Phylogenetic typing groups; HlyD; Intll. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000200019 Registros recuperados: 1 Primeira ... 1 ... Última

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