From: Rifampin resistance and its fitness cost in Riemerella anatipestifer
Strain | RIF concentration (μg/mL) | CFU/OD | Mutation frequency (×10−8) |
---|---|---|---|
ATCC 11845 | 0.02 (5 × MIC) | 182.75 | 9.14 |
ATCC 11845 | 0.04 (10 × MIC) | 173.25 | 8.66 |
ATCC 11845 | 0.1 (25 × MIC) | 146.75 | 7.34 |
ATCC 11845 | 0.2 (50 × MIC) | 138.50 | 6.93 |
ATCC 11845 | 0.5(125 × MIC) | 20.50 | 1.03 |
ATCC 11845 | 1 (250 × MIC) | 0 | 0 |