Table 1.
Antibiotics | MIC (mg/L) | |
---|---|---|
AB1845 | AB2092 | |
Cefoperazone/sulbactam | 16/8∗ | 128/64 |
Cefoperazone | >128 | >128 |
Sulbactam | 32 | 128 |
Meropenem | 16 | 64 |
Imipenem | 16 | 64 |
Doripenem | 32 | 128 |
Colistin | 2 | 2 |
Polymyxin B | 1 | 1 |
∗FICI = 0.375; FICI = MIC(A)/MIC(A in combination) + MIC(B)/MIC(B in combination). The bold values showed the increasing MIC of AB1845 compared with AB2092.