Table 2.
Effects of restoration of wild type Ompk35 and Ompk36 into clinical KPC-KP isolates
| Strain | Description | MIC (mg/L) | |||||
|---|---|---|---|---|---|---|---|
| CZA | CAZ | IMP | MEM | ATM | FEP | ||
| 8A | clinical isolate 8A | 8 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| KPM30 | 8A + Blunt vector | 4 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| KPM02 | 8A + Blunt::ompk35_wt | 4 | ≥64 | ≥16 | ≥16 | 16 | ≥32 |
| KPM06 | 8A + Blunt::ompk36_wt | 8 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| 1B | clinical isolate 1B | 2048 | ≥64 | 1 | 4 | ≥64 | ≥32 |
| KPM21 | 1B + Blunt vector | 2048 | ≥64 | 0.5 | 4 | ≥64 | ≥32 |
| KPM10 | 1B + Blunt::ompk35_wt | 2048 | ≥64 | 1 | ≤0.25 | ≥64 | ≥32 |
| KPM11 | 1B + Blunt::ompk36_wt | 2048 | ≥64 | 0.5 | 0.5 | ≥64 | ≥32 |
| 3B | clinical isolate 3B | 512 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| KPM23 | 3B + Blunt vector | 512 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| KPM01 | 3B + Blunt::ompk35_wt | 512 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| KPM05 | 3B + Blunt::ompk36_wt | 512 | ≥64 | ≥16 | ≥16 | ≥64 | ≥32 |
| 7B | clinical isolate 7B | 512 | ≥64 | 2 | 2 | ≥64 | ≥32 |
| KPM27 | 7B + Blunt vector | 512 | ≥64 | 2 | 2 | ≥64 | ≥32 |
| KPM04 | 7B + Blunt::ompk35_wt | 512 | ≥64 | 1 | 2 | ≥64 | ≥32 |
| KPM08 | 7B + Blunt::ompk36_wt | 512 | ≥64 | 1 | 2 | ≥64 | ≥32 |
| 8B | clinical isolate 8B | 256 | ≥64 | 2 | 4 | ≥64 | ≥32 |
| KPM28 | 8B + Blunt vector | 256 | ≥64 | 1 | 4 | ≥64 | ≥32 |
| KPM03 | 8B + Blunt::ompk35_wt | 256 | ≥64 | 2 | 0.5 | 16 | 2 |
| KPM07 | 8B + Blunt::ompk36_wt | 256 | ≥64 | 1 | 4 | ≥64 | ≥32 |
Abbreviations: CZA ceftazidime/avibactam; CAZ ceftazidime; IMP imipenem; MEM meropenem; ATM aztreonam; FEP cefepime