Interspecies Recombination Occurs Frequently in Quinolone Resistance-Determining Regions of Clinical Isolates of Streptococcus pyogenes

Interspecies Recombination Occurs Frequently in Quinolone Resistance-Determining Regions of Clinical Isolates of Streptococcus pyogenes First Characterization of Fluoroquinolone Resistance in Streptococcus suis Fluoroquinolone Resistance in Atypical Pneumococci and Oral Streptococci: Evidence of Horizontal Gene Transfer of Fluoroquinolone Resistance Determinants from Streptococcus pneumoniae Emergence of Ciprofloxacin-Nonsusceptible Streptococcus pyogenes Isolates from Healthy Children and Pediatric Patients in Portugal Prevalence, Characteristics, and Molecular Epidemiology of Macrolide and Fluoroquinolone Resistance in Clinical Isolates of Streptococcus pneumoniae at Five Tertiary-Care Hospitals in Korea Real-Time PCR Detection of gyrA and parC Mutations in Streptococcus pneumoniae Emergence of Fluoroquinolone Resistance in Group B Streptococcal Isolates in Taiwan Prevalence and Clonal Characterization of Streptococcus pyogenes Clinical Isolates with Reduced Fluoroquinolone Susceptibility in Spain Fitness Costs of Fluoroquinolone Resistance in Streptococcus pneumoniae Quinolone Resistance in Neisseria gonorrhoeae : Rapid Genotyping of Quinolone Resistance-Determining Regions in gyrA and parC Genes by Melting Curve Analysis Predicts Susceptibility