title: Resistance to quinolones in Salmonella infantis due to overexpression of an active efflux system and a mutation in the gyrA gene.
authors.forename: Luis A
authors.initials: LA
authors.lastname: Merino
authors.forename: José M
authors.initials: JM
authors.lastname: Alonso
authors.forename: Joaquim
authors.initials: J
authors.lastname: Ruiz
authors.forename: Jordi
authors.initials: J
authors.lastname: Vila
mesh_terms: D000890:Anti-Infective Agents / Q000494:pharmacology*; D002939:Ciprofloxacin / Q000494:pharmacology*; D027081:DNA Gyrase / Q000235:genetics*; D024881:Drug Resistance, Bacterial / Q000235:genetics*; D006801:Humans; D008826:Microbial Sensitivity Tests; D009154:Mutation; D009268:Nalidixic Acid / Q000494:pharmacology*; D012480:Salmonella Infections / Q000382:microbiology*; D019779:Salmonella enterica / Q000187:drug effects / Q000235:genetics
chemical_list: D000890:Anti-Infective Agents; D009268:Nalidixic Acid; D002939:Ciprofloxacin; D027081:DNA Gyrase