| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Chlamydia trachomatis (rifampin-resistant) |
- |
- |
512 － ? |
Rifampicin (Rifampin)  |
1081 |
| Chlamydia trachomatis (serovar L2) |
- |
- |
0.00025 － ? |
ABI-0043 |
1081 |
| Chlamydia trachomatis (serovar L2) |
- |
- |
0.00025 － ? |
Rifalazil (ABI-1648, KRM-1648) |
1081 |
| Chlamydia trachomatis (serovar L2) |
- |
- |
0.004 － ? |
Rifampicin (Rifampin) |
1081 |