Table 6 Association between frequency of PMQR genes and phylogroups in ciprofloxacin-resistant E. coli isolates
Genes | Â | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
A N = 20 | B1 N = 3 | B2 N = 47 | C N = 3 | D N = 2 | E N = 2 | F N = 6 | Clade I/II N = 7 | Unknown N = 7 | P value | |
qnrS, n (%) | 15 (75) | 2 (66.6) | 38 (80.8) | 1 (33.3) | 2 (100) | 0 (0.0) | 4 (66.6) | 5 (71.4) | 5 (71.4) | 0.001 |
qnrB, n (%) | 1 (5) | 0 (0.0) | 3 (6.3) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (16.6) | 1 (14.2) | 3 (42.8) | 0.001 |
oqxB, n (%) | 5 (25) | 0 (0.0) | 15 (31.9) | 1 (33.3) | 0 (0.0) | 2 (100) | 3 (50) | 2 (28.5) | 2 (28.5) | 0.001 |
oqxA, n (%) | 4 (20) | 0 (0.0) | 7 (14.8) | 1 (33.3) | 1 (50) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (14.2) | 0.001 |
qepA, n (%) | 0 (0.0) | 0 (0.0) | 1 (2.12) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0.001 |