Table 2.
Minimum inhibitory concentration (MIC) and plasmid-mediated quinolone resistance (PMQR) genes in Klebsiella pneumoniae isolates.
| Isolate | PMQR gene | MIC of ciprofloxacin (μg/mL) | ||
|---|---|---|---|---|
| qnrA | qnrB | qnrS | ||
| Kp1 | − | + | − | 64 |
| Kp2 | − | + | − | 256 |
| Kp3 | − | − | + | 64 |
| Kp4 | − | − | + | 32 |
| Kp5 | + | − | − | 16 |
| Kp6 | − | + | + | 128 |
| Kp7 | − | + | − | 64 |
| Kp8 | − | − | + | 32 |
| Kp9 | + | + | − | 128 |
| Kp10 | − | + | + | 256 |
| Kp11 | − | + | − | 128 |
| Kp12 | − | − | + | 64 |
| Kp13 | − | − | + | 64 |
| Kp14 | − | − | + | 32 |
| Kp15 | − | + | − | 128 |
| Kp16 | − | − | + | 32 |
| Kp17 | − | + | − | 64 |
| Kp18 | − | + | − | 64 |
| Kp19 | − | + | + | 128 |
| Kp20 | − | + | − | 256 |
| Kp21 | − | + | − | 256 |
| Kp22 | − | + | − | 64 |
| Kp23 | − | − | + | 32 |