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Table 2 The carbapenemases gene patterns, rep-PCR types and MIC determination of A. baumannii isolated from difference wards

From: Co-existence of bla OXA-23 and bla NDM-1 genes of Acinetobacter baumannii isolated from Nepal: antimicrobial resistance and clinical significance

Sites β-lactamase gene patterns No. of isolates Rep-PCR Types (n) MIC (μg/ml) range
CAZ IMP TG CL
Intensive care unit bla OXA-51/ OXA-23 25 A (2), B (6), C (8), D (6), E (2), F (1) 4– > 256 1– > 32 1.6–3.9 0.13–2
bla OXA-51/ OXA-23/ NDM-1 2 B (1), C (1) >256 >32 1.7–3.2 0.61–0.79
General ward bla OXA-51/ OXA-23 9 A (1), B (1), C (1), D (5), G (1) >256 >24–>32 2–3.4 0.32–0.88
Post-operative ward bla OXA-51/ OXA-23 4 A (1), B (1), C (2) >256 >32 2.3–3.3 0.54–0.78
bla OXA-51/ OXA-23/ NDM-1 4 A (1), C (2) D (1) >256 >32 2.1–3.2 0.23–0.51
  1. Abbreviations: CAZ ceftazidime, IPM imipenem, TG tigecycline, CL colistin