Table 1.
Antimicrobial Susceptibility Rates of Clinical CRE Strains (MICs, mg/L)
| Antimicrobial Agents | Number (%) of isolates | |
|---|---|---|
| R | S | |
| Piperacillin | 96.2 | 3.8 |
| Cefoperazone-sulbactam | 95.7 | 4.3 |
| Piperacillin-tazobactam | 94.7 | 5.3 |
| Cefazolin | 100.0 | 0 |
| Cefatriaxone | 98.5 | 1.5 |
| Ceftazidime | 98.0 | 2.0 |
| Cefepime | 98.2 | 1.8 |
| Imipenem | 98.7 | 1.3 |
| Meropenem | 97.7 | 2.3 |
| Amikacin | 46.1 | 53.9 |
| Gentamicin | 61.4 | 38.6 |
| Ciprofloxacin | 73.7 | 26.3 |
| Levofloxacin | 66.9 | 33.1 |
| Trimethoprim- sulfamethoxazole | 46.1 | 53.9 |
| Tigecycline | 6.0 | 94.0 |
Abbreviations: S, susceptible; R, resistant.