Objective: We studied the presence of mutations in the chromosomal quinolone resistance-determining regions (QRDRs) of the fluoroquinolone targets and genes and detected the carbapenem resistance (CR) encoding genes among and isolates from catheter-related bloodstream infections (CRBSIs).
Methods: The study included 39 non-duplicate isolates of (14/39, 35.9%) and (25/39, 64.