scholarly journals Prevalence and distribution of plasmid-mediated quinolone resistance genes in clinical isolates of Escherichia coli lacking extended-spectrum  -lactamases

2008 ◽  
Vol 62 (6) ◽  
pp. 1245-1251 ◽  
Author(s):  
G. Ll. Jones ◽  
R. E. Warren ◽  
S. J. Skidmore ◽  
V. A. Davies ◽  
T. Gibreel ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Resistance Genes ◽  
Quinolone Resistance ◽  
Clinical Isolates ◽  
Extended Spectrum

scholarly journals Prevalence of Quinolone Resistance Genes Among Extended-Spectrum B-Lactamase-Producing Escherichia coli in Mashhad, Iran

2015 ◽  
Vol 8 (12) ◽  
Author(s):  
Elnaz Harifi Mood ◽  
Zahra Meshkat ◽  
Nafiseh Izadi ◽  
Maryam Rezaei ◽  
Saeid Amel Jamehdar ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Resistance Genes ◽  
Quinolone Resistance ◽  
Extended Spectrum

scholarly journals Emergence of the Quinolone Resistance-Mediating Gene aac(6′)-Ib-cr in Extended-Spectrum-β-Lactamase-Producing Klebsiella Isolates Collected in Slovenia between 2000 and 2005

2007 ◽  
Vol 51 (11) ◽  
pp. 4171-4173 ◽  
Author(s):  
Jerneja Ambrožič Avguštin ◽  
Rok Keber ◽  
Katja Žerjavič ◽  
Toni Oražem ◽  
Miklavž Grabnar
Keyword(s):  
Escherichia Coli ◽  
Resistance Genes ◽  
Quinolone Resistance ◽  
Extended Spectrum

ABSTRACT Seventy-four nonrepetitive uropathogenic fluoroquinolone-resistant or -intermediate extended-spectrum-β-lactamase-producing Klebsiella isolates from Slovenia were screened for the presence of plasmid-mediated quinolone resistance genes. None of the known qnr genes were detected. The aac(6′)-Ib-cr allele was detected on plasmids from 25 transconjugants for which the ciprofloxacin MIC was higher than for the recipient Escherichia coli strain.

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