TY - JOUR AU - Briales, A AU - Rodríguez-Martínez, J M AU - Velasco, C AU - Díaz de Alba, P AU - Domínguez-Herrera, J AU - Pachón, J AU - Pascual, A PY - 2011 DO - 10.1128/AAC.00927-10 SN - 0066-4804 UR - http://hdl.handle.net/10668/2364 T2 - Antimicrobial Agents and Chemotherapy AB - This article provides an analysis of the in vitro effect of qnrA1, qnrB1, and qnrS1 genes, combined with quinolone-resistant Ser83Leu substitutions in GyrA and/or Ser80Arg in ParC, on fluoroquinolone (FQ) resistance in isogenic Escherichia coli... LA - en PB - American Society for Microbiology KW - Pruebas de sensibilidad microbiana KW - Mutación KW - Ciprofloxacino KW - Medical Subject Headings::Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Isomerases::DNA Topoisomerases::DNA Topoisomerases, Type II::DNA Gyrase KW - Medical Subject Headings::Chemicals and Drugs::Enzymes and Coenzymes::Enzymes::Isomerases::DNA Topoisomerases::DNA Topoisomerases, Type II::DNA Topoisomerase IV KW - Medical Subject Headings::Organisms::Bacteria::Gram-Negative Bacteria::Gram-Negative Facultatively Anaerobic Rods::Enterobacteriaceae::Escherichia::Escherichia coli KW - Medical Subject Headings::Chemicals and Drugs::Amino Acids, Peptides, and Proteins::Proteins::Bacterial Proteins::Escherichia coli Proteins KW - Medical Subject Headings::Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds, 2-Ring::Quinolines::Quinolones::Fluoroquinolones KW - Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Clinical Laboratory Techniques::Microbiological Techniques::Microbial Sensitivity Tests KW - Medical Subject Headings::Phenomena and Processes::Genetic Phenomena::Genetic Variation::Mutation KW - Medical Subject Headings::Chemicals and Drugs::Heterocyclic Compounds::Heterocyclic Compounds, 2-Ring::Quinolines::Quinolones::Fluoroquinolones::Ciprofloxacin TI - In vitro effect of qnrA1, qnrB1, and qnrS1 genes on fluoroquinolone activity against isogenic Escherichia coli isolates with mutations in gyrA and parC. TY - research article ER -