Genetic Diversity, Carbapenem Resistance Genes, and Biofilm Formation in UPEC Isolated from Patients with Catheter-Associated Urinary Tract Infection in North of Iran

Table 2

Distribution of metallo-beta-lactamase genes among UPEC isolates.

Genes	Metallo-beta-lactamase-positive 10		Metallo-beta-lactamase-negative 66		value
	Positive no. (%)	Negative no. (%)	Positive no. (%)	Negative no. (%)
bla NDM	1 (10)	9 (90)	10 (15)	56 (85)	0.666
bla KPC	10 (100)	0	66 (100)	0	—
bla oxa-48	0	10 (100)	2 (3)	64 (96)	0.577
bla oxa-23	0	10 (100)	2 (3)	64 (96)	0.577
bla IPM	0	10 (100)	1 (1.5)	65 (98.5)	0.695
bla VIM	0	10 (100)	1 (1.5)	65 (98.5)	0.695