Complex Class 1 Integrons with Diverse Variable Regions, Including aac ( 6 ′)- Ib - cr , and a Novel Allele, qnrB10 , Associated with IS CR1 in Clinical Enterobacterial Isolates from Argentina

Complex Class 1 Integrons with Diverse Variable Regions, Including aac ( 6 ′)- Ib - cr , and a Novel Allele, qnrB10 , Associated with IS CR1 in Clinical Enterobacterial Isolates from Argentina 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 First Report of Plasmid-Mediated qnrA1 in a Ciprofloxacin-Resistant Escherichia coli Strain in Latin America Characterization of an Integron Carrying bla _IMP-1 and a New Aminoglycoside Resistance Gene, aac(6′)-31 , and Its Dissemination among Genetically Unrelated Clinical Isolates in a Brazilian Hospital Prevalence of aac(6′)-Ib-cr Encoding a Ciprofloxacin-Modifying Enzyme among Enterobacteriaceae Blood Isolates in Korea High Prevalence of Plasmid-Mediated Quinolone Resistance Genes qnr and aac(6′)-Ib-cr in Clinical Isolates of Enterobacteriaceae from Nine Teaching Hospitals in China Emergence of Plasmid-Mediated Quinolone Resistance among Non-Typhi Salmonella enterica Isolates from Humans in the United States Plasmid-Mediated Quinolone Resistance Determinants qnrA , qnrB , and qnrS among Clinical Isolates of Enterobacteriaceae in a Korean Hospital Novel Complex Class 1 Integron Bearing an IS CR1 Element in an Escherichia coli Isolate Carrying the bla _CTX-M-14 Gene Plasmid-Mediated qnrB2 and Carbapenemase Gene bla _KPC-2 Carried on the Same Plasmid in Carbapenem-Resistant Ciprofloxacin-Susceptible Enterobacter cloacae Isolates