… in association with fluoroquinolone resistance in Salmonella … mechanisms have been
evaluated in Enterobacteriaceae … absence of any of these genes related to the efflux pump and …

… structure with plasmids from Enterobacteriaceae. No insertion … confers low-level quinolone
resistance, but previous studies … to the gene movement and the rapid spread of the mcr-1 …

… Table 3 Distribution of virulence genes associated with ExPEC/UPEC identification in 113 …
detected the same chromosomal mutations in all but three of the ST773 isolates, namely gyrA …

… isolates had a mutation associated with decreased susceptibility. … the acquisition of quinolone
resistance with the mutagenic … ciprofloxacin selects resistant mutants more rapidly than do …

… of quinolone resistance require double gyrA mutations [81]. … provide fluoroquinolone resistance
have been detected in … of genes associated with low-level quinolone resistance has also …

… moxifloxacin resistance breakpoint for Enterobacteriaceae (resistant > … with any particular
ST or clonal complex, rather detected … mutations associated with FQ resistance within GyrA and …

… findings, rapid detection of these … Quinolone resistance is associated with mutations in
the target enzymes (DNA gyrase and topoisomerase IV), each consisting of two subunits (GyrA …

… a short serum half-life and rapid renal elimination, limiting its … typically associated with
first-stage mutations to gyrA or parC … to evaluate for fluoroquinolone resistance in Salmonella spp. …

… QRDR mutations – two in GyrA and one in ParC – typically results in the highest resistance
… with a sharp rise in FQ resistance of uropathogenic enterobacteria led to FDA, CDC and …

… to detect the mechanisms of quinolone resistance among E. coli … mutations in other positions
in the QRDR of gyrA and parC … in Enterobacteriaceae strains isolated from community and …