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. 2023 Feb 1;59(2):285. doi: 10.3390/medicina59020285

Table 4.

Frequency of carbapenemase-encoding genes in different organisms.

Resistance Genes K. pneumoniae C. freundii E. coli E. cloacae P. aeruginosa Total χ2 p
blaIMP 1/10(10%) 1/3 (33.3%) 2/8(25%) 3/5 (60%) 1/4(25%) 8/30(26.7%) 4.347 0.412
blaVIM 1/10 (10%) 1/3 (33.3%) 4/8(50%) 3/5(60%) 0/4 (0%) 9/30(30%) 7.302 0.128
blaNDM-1 6/10 (60%) 2/3(66.7%) 5/8(62.5%) 1/5(20%) 1/4(25%) 15/30(50%) 4.033 0.457
blaKPC 2/10 (20%) 0/3(0%) 3/8 (37.5) 2/5 (40%) 0/4(0%) 7/30(23.3%) 3.866 0.470