Table 4.
In vitro antibiotic sensitivity profile using microdilution of 127 carbapenem-resistant enterobacteriaceae isolates
| Antimicrobial | Sensitive %(n) | Tested number | MIC to sensitivity | Criteria |
|---|---|---|---|---|
| Polymyxin | 78.7 (100) | 127 | ≤2ug/mL | Eucast |
| Gentamicin | 18.1 (23) | 127 | ≤4ug/mL | CLSI |
| Tigecycline | 58.3 (49) | 84 | ≤1ug/mL | Eucast |
| 92.8 (78) | 84 | ≤2ug/mL | FDA | |
| Fosfomycina | 100.0 (29) | 29 | ≤64ug/mL | CLSI |
| 96.5 (28) | 29 | ≤32ug/mL | Eucast | |
| Imipenem | 11.0 (14) | 127 | ≤1ug/mL | CLSI |
MIC minimum inhibitory concentration, Eucast European committee on susceptibility testing, CLSI clinical and laboratory standards institute, FDA, food and drug administration
aFosfomycin was tested only against polymyxin-resistant ERC