Identification of plasmid-mediated quinolone resistance genes qnrA1, qnrB1 and aac(6’)-1b-cr in a multiple drug-resistant isolate of Klebsiella pneumoniae from Chennai

Abstract excerpt

PURPOSE: Resistance to fluoroquinolones, a commonly prescribed antimicrobial for Gram-negative and Gram-positive microorganisms, is of importance in therapy. The purpose of this study was to screen for the presence of Plasmid-Mediated Quinolone Resistance (PMQR) determinants in clinical isolates of Klebsiella pneumoniae. MATERIALS AND METHODS: Extended-Spectrum Beta-Lactamase (ESBL) isolates of K. pneumoniae...

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