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  Indian J Med Microbiol
 

Figure 1: Agarose gel electrophoresis image of PMQR genes (A) M1: 100 bp DNA ladder; lane 1: qnrB PCR product; lane 2: negative control; lanes 3-5: isolates positive for qnrB. (B) M2: 100 bp DNA ladder; lane 1: qnr S PCR product; lane 2: negative control; lanes 3-5: isolates positive for qnrB. PMQR, plasmid-mediated quinolone resistance.

Figure 1: Agarose gel electrophoresis image of PMQR genes (<b>A</b>) M1: 100 bp DNA ladder; lane 1: <i>qnrB</i> PCR product; lane 2: negative control; lanes 3-5: isolates positive for <i>qnrB.</i> (<b>B</b>) M2: 100 bp DNA ladder; lane 1: <i>qnr</i> S PCR product; lane 2: negative control; lanes 3-5: isolates positive for <i>qnrB</i>. PMQR, plasmid-mediated quinolone resistance.