The Abundance of Plasmid-Mediated Quinolone Resistance Genes in Enterobacter cloacae Strains Isolated from Clinical Specimens in Kermanshah, Iran

Table 4

The frequency of PMQR genes in positive and negative ESBL-producing E. cloacae isolates.

Genes	ESBL-positive	ESBL-negative	-value
qnrA	—	—	—
qnrB	33	10	0.001
qnrS	14	6	0.160
aac(6′)-Ib-cr	59	21	0.001

Significant.