TABLE 2.
Binding of MK-0826 and other agents to PBPs of E. coli KN126
| PBP | IC50 (μg/ml) of:
|
|||
|---|---|---|---|---|
| MK-0826a | Imipenemb | Ceftriaxonec | Cefepimed | |
| 1a | 0.1 | 0.02 | 0.03 | 3.8 |
| 1b | 0.2 | 0.3 | 0.4 | 1.9 |
| 2 | 0.01 | 0.01 | 0.4 | 0.3 |
| 3 | 0.04 | 2.9 | 0.03 | 0.03 |
| 4 | 0.1 | 0.2 | 40 | 73 |
| 5 | 0.1 | 0.1 | >75 | >75 |
| 6 | 5.3 | 0.2 | 23 | 74 |
At the doses of 7.5 × 104 and 7.5 × 105 CFU/ml, the MICs were both 0.016 μg/ml.
At the doses of 7.5 × 104 and 7.5 × 105 CFU/ml, the MICs were both 0.5 μg/ml.
At the doses of 7.5 × 104 and 7.5 × 105 CFU/ml, the MICs were 0.03 and 0.06 μg/ml, respectively.
At the doses of 7.5 × 104 and 7.5 × 105 CFU/ml, the MICs were 0.03 and 0.06 μg/ml, respectively.