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	Provedor de dados BJM (1) Autor Darini,Ana Lucia C. (1) Minarini,Luciene A. R. (1) Palavra-chave Enterobacteriaceae (1) GyrA (1) Mutations (1) ParC (1) Quinolone resistance-determining region (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Mutations in the quinolone resistance-determining regions of gyrA and parC in Enterobacteriaceae isolates from Brazil BJM Minarini,Luciene A. R.; Darini,Ana Lucia C.. Mutations in the quinolone resistance-determining regions (QRDR) in chromosomal gyrA and parC genes and fluoroquinolone susceptibility profiles were investigated in quinolone-resistant Enterobacteriaceae isolated from community and hospitalized patientsin the Brazilian Southeast region. A total of 112 nalidixic acid-resistant enterobacterial isolates collected from 2000 to 2005 were investigated for mutations in the topoisomerases genes gyrA and parC by amplifying and sequencing the QRDR regions. Susceptibility to fluoroquinolones was tested by the agar dilution method. Amongst the 112 enterobacterial isolates, 81 (72.3%) were resistant to ciprofloxacin and 5 (4.5%) showed reduced susceptibility. Twenty-six (23.2%) were susceptible to ciprofloxacin.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Quinolone resistance-determining region; Mutations; GyrA; ParC; Enterobacteriaceae. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400010 Registros recuperados: 1 Primeira ... 1 ... Última

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