Combined ramR Mutation and Presence of a Tn 1721 -Associated tet (A) Variant in a Clinical Isolate of Salmonella enterica Serovar Hadar Resistant to Tigecycline

Combined ramR Mutation and Presence of a Tn 1721 -Associated tet (A) Variant in a Clinical Isolate of Salmonella enterica Serovar Hadar Resistant to Tigecycline ramR Mutations Involved in Efflux-Mediated Multidrug Resistance in Salmonella enterica Serovar Typhimurium In Vitro Activities of Tigecycline against Clinical Isolates of Aeromonas , Vibrio , and Salmonella Species in Taiwan Identification of the Aminoglycoside Resistance Determinants armA and rmtC among Non-Typhi Salmonella Isolates from Humans in the United States Characterization of the Plasmid-Borne Quinolone Resistance Gene qnrB19 in S almonella enterica Serovar Typhimurium Plasmid-Mediated Resistance to Cephalosporins in Salmonella enterica Serovar Typhi Overexpression of the adeB Gene in Clinical Isolates of Tigecycline-Nonsusceptible Acinetobacter baumannii without Insertion Mutations in adeRS IncI1 Plasmid Carrying Extended-Spectrum-β-Lactamase Gene bla _CTX-M-1 in Salmonella enterica Isolates from Poultry and Humans in France, 2003 to 2008 RamA Confers Multidrug Resistance in Salmonella enterica via Increased Expression of acrB , Which Is Inhibited by Chlorpromazine Occurrence of Tetracycline Resistance Genes among Escherichia coli Isolates from the Phase 3 Clinical Trials for Tigecycline