Characteristics of <i>aac(6′)-Ib-cr</i> Gene in Extended-Spectrum <i>β</i>-Lactamase-Producing <i>Escherichia coli</i> and <i>Klebsiella pneumoniae</i> Isolated from Chungnam Area

Abstract

The aac(6')-Ib-cr variants were widespread and showed significant relation to the high-level quinolone and aminoglycoside resistance in ESBL-producing E. coli and K. pneumoniae.