Plasmid-Mediated Quinolone Resistance Pump QepA2 in an <i>Escherichia coli</i> Isolate from France

Abstract excerpt

One hundred twenty-one extended-spectrum beta-lactamse-producing enterobacterial clinical isolates were screened for the qepA gene. A single CTX-M-15-positive Escherichia coli isolate (0.8%) that produced the putative pump QepA2 was identified. This qepA2 gene was located onto a 90-kb mobilizable plasmid that conferred reduced susceptibility to hydrophilic fluoroquinolones.

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