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. 2021 Feb 25;14:743–755. doi: 10.2147/IDR.S299540

Table 4.

PCR Detection of Genes Associated with CRAB Isolates in Respiratory Department and ICU

Parameter Respiratory Department(30) % (n) ICU(30) % (n) P value
Gene associated with carbapenem resistance
blaOXA-23 56.7 (17) 80.0 (24) 0.09
blaNDM-1 0 (0) 20 (6) 0.02
blaIMP-4 10 (3) 40 (12) 0.02
blaVIM-2 0 (0) 23.3 (7) 0.01
Mutation of CarO 60 (18) 86.7 (26) 0.04
ampC 13.3 (4) 16.7 (5) >0.99

Abbreviation: carO, carbapenem-associated resistance OMP.