Table 3. Difference in distribution of bla genes among CR-AB isolates from ICU and non-ICU clinical specimens.

bla gene	ICU- Clinical specimens N (%)	Non-ICU Clinical Specimens N (%)	P-value
OXA-23	125 (81.2%)	35 (67.3%)	0.038
OXA- 58	3 (1.9%)	1 (1.9%)	1.000
VIM	1 (0.6%)	0 (0.0%)	1.000
KPC	13 (8.4%)	9 (17.3%)	0.073
PER	1 (0.6%)	1 (1.9%)	0.442
SPM	12 (7.8%)	1 (1.9%)	0.191
SIM-1	1 (0.6%)	0 (0.0%)	1.000
NDM-1	16 (10.4%)	8 (15.4%)	0.332
ISABA1	10 (6.5%)	6 (11.5%)	0.240