Table 1.
The antibiotic susceptibility of P. aeruginosa, A. baumanii and K. pneumoniae strains.
| Antimicrobial agents | MIC values (μg/ml) | ||||
| P. aeruginosa (PA1) | P. aeruginosa (PA2) | P. aeruginosa (PA3) | A. baumanii | K. pneumoniae | |
| Ceftazidime | > 256 | > 256 | > 256 | > 256 | > 256 |
| Ceftazidime/clavulanic acid | > 4 | > 4 | > 4 | < 0.64 | 3 |
| Cefotaxime | > 32 | > 32 | > 32 | > 32 | > 32 |
| Cefotaxime/clavulanic acid | > 1 | > 1 | > 1 | 0.23 | 0.38 |
| Ceftriaxone | > 256 | > 256 | > 256 | > 256 | > 256 |
| Piperacillin/tazobactam | > 256 | > 256 | > 256 | > 256 | > 256 |
| Cefepime | > 32 | > 32 | > 32 | > 32 | > 32 |
| Aztreonam | > 64 | 32 | 8 | > 64 | > 64 |
| Imipenem | 2 | 32 | > 256 | 1 | 1 |
| Imipenem+EDTA | 1.5 | 32 | 12 | 1.5 | < 1 |
| Meropenem | 0.25 | 1 | > 32 | 0.38 | 0.25 |
| Amikacin | > 256 | 6 | > 256 | 48 | 1.5 |
| Gentamicin | 16 | > 256 | > 256 | 32 | > 256 |
| Netilmicin | > 32 | > 32 | 2 | 1 | > 32 |
| Tobramycin | > 256 | > 256 | 32 | 32 | 24 |
| Ciprofloxacin | > 32 | > 32 | > 32 | > 32 | 1 |