Macrolides | MICs (μg/mL) for strains | |||||
---|---|---|---|---|---|---|
With 23S rRNA transition (n = 36) | Without 23S rRNA transition (n = 23) | |||||
Range | MIC50 | MIC90 | Range | MIC50 | MIC90 | |
Azithromycin | 1Â ~Â 64 | 8 | 16 | 0.001Â ~Â 0.001 | 0.001 | 0.001 |
Clarithromycin | 8~Â >Â 128 | 64 | 128 | 0.001Â ~Â 0.002 | 0.001 | 0.002 |
Erythromycin | 2~Â >Â 128 | 16 | 128 | 0.001Â ~Â 0.004 | 0.001 | 0.002 |
Roxithromycin | 0.032Â ~Â 128 | 8 | 32 | 0.001Â ~Â 0.008 | 0.001 | 0.004 |