Table II.
Comparison of sensitivity of isolates positive for blaCTX-M and those negative for this gene
| Antibiotic tested | Per cent sensitivity in CTX-M positive | Per cent sensitivity in all negative |
|---|---|---|
| Amikacin | 94 | 93 |
| Amoxicillin-clavulanic acid | 7 | 13 |
| Cefepime | 4 | 3.4 |
| Cefoperazone-sulbactam | 62 | 55 |
| Ciprofloxacin | 18 | 13 |
| Ertapenem | 81 | 72 |
| Meropenem | 91 | 72 |
| Imipenem | 94 | 80 |
| Piperacillin-tazobactam | 55 | 54 |