TABLE 3.
Strain | H2O2 zone of inhibition (diam [mm]) | Benzalkonium chloride |
Novobiocin |
||
---|---|---|---|---|---|
MIC (μg/ml) | IC50 (μg/ml) | MIC (μg/ml) | IC50 (μg/ml) | ||
WTa | 18.5 ± 0.3 | 10 | 10 ± 3 | 125 | 19 ± 1 |
Δhfq | 21.0 ± 0.1 | 5 | 3 ± 1 | 16 | 5 ± 1 |
WT + pRI20 | 21.7 ± 0.7 | 5 | 2 ± 1 | 31 | 8 ± 1 |
WT, wild type.