Table 2 qnrA and qnrB genes among quinolone-resistant and ESBL Enterobacteriaceae and prevalence of ESBL production
Enterobacteriaceae | Number | Percent (100%) | |
|---|---|---|---|
Quinolone-resistant enterobacteriaceae (n = 56) | |||
qnrA | Negative | 49 | 87.5 |
Positive | 7 | 12.5 | |
qnrB | Negative | 50 | 89.3 |
Positive | 6 | 10.7 | |
ESBL (n = 71) | |||
Negative | 24 | 33.8 | |
Positive | 47 | 66.2 | |
ESBL-resistant Enterobacteriaceae (n = 47) | |||
qnrA | Negative | 41 | 87.2 |
Positive | 6 | 12.8 | |
qnrB | Negative | 43 | 91.4 |
Positive | 4 | 8.6 | |