Table 3.
MIC (μg/mL) for 44 ACB complex isolates recovered from 38 ICU patients.
| Antibiotic | S (%) | I (%) | R (%) | MIC50 | MIC90 | ||||
|---|---|---|---|---|---|---|---|---|---|
| All | B | BBA | All | B | BBA | ||||
| AMS | 6 (13.6) | 6 (13.6) | 32 (72.7) | 64 | 64 | 64 | 256 | 128 | >256 |
| DOR | 6 (13.6) | 0 (0) | 38 (86.4) | >32 | >32 | >32 | >32 | >32 | >32 |
| MER | 6 (13.6) | 0 (0) | 38 (86.4) | >32 | >32 | >32 | >32 | >32 | >32 |
| AKN | 14 (31.8) | 0 (0) | 30 (68.2) | >256 | >256 | >256 | >256 | >256 | >256 |
| CPS | 8 (18.2) | 14 (31.8) | 22 (50) | 48 | 48 | 64 | 256 | 128 | 256 |
| COL | 44 (100) | 0 (0) | 0 (0) | 0.25 | 0.38 | 0.25 | 0.5 | 0.5 | 0.5 |
B, blood; BBA, bronchoscopic aspirate; AMS, ampicillin/sulbactam; DOR, doripenem; MER, meropenem; AKN, amikacin; CPS, cefoperazone/sulbactam; COL, colistin.