Table 4.
Y. pestis strain or genotype | MIC (μg/ml) of: |
|
---|---|---|
Polymyxin B | Cecropin A | |
KIM6+ (wild type) | 50 | >100 |
ΔphoP (pLG338) | <0.1 | 1.6 |
ΔphoP (pLGphoP) | 25 | >100 |
ΔpmrA | 50 | >100 |
ΔphoP ΔpmrA | 0.8 | 1.6 |
ΔpbgP Δugd | <0.1 | 1.6 |
Δugd (pLG338-30) | <0.1 | 1.6 |
Δugd (pLGugd) | 50 | >100 |