Sm qnr , a New Chromosome-Carried Quinolone Resistance Gene in Stenotrophomonas maltophilia

Sm qnr , a New Chromosome-Carried Quinolone Resistance Gene in Stenotrophomonas maltophilia SmQnr Contributes to Intrinsic Resistance to Quinolones in Stenotrophomonas maltophilia Characterization of the Plasmid-Borne Quinolone Resistance Gene qnrB19 in S almonella enterica Serovar Typhimurium New Plasmid-Mediated Quinolone Resistance Gene, qnrC , Found in a Clinical Isolate of Proteus mirabilis Mechanisms of Resistance in Nontyphoidal Salmonella enterica Strains Exhibiting a Nonclassical Quinolone Resistance Phenotype In Vitro Effect of qnrA1 , qnrB1 , and qnrS1 Genes on Fluoroquinolone Activity against Isogenic Escherichia coli Isolates with Mutations in gyrA and parC 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 Quinolone Resistance Determinant qnrS1 in an Escherichia coli Strain of Animal Origin in Italy Emergence of Plasmid-Mediated Quinolone Resistance among Non-Typhi Salmonella enterica Isolates from Humans in the United States Plasmid-Mediated qnrB2 and Carbapenemase Gene bla _KPC-2 Carried on the Same Plasmid in Carbapenem-Resistant Ciprofloxacin-Susceptible Enterobacter cloacae Isolates