TABLE 1.
Antibiotic susceptibility for the three M. bovis BCG strains and H37Rv M. tuberculosis
Antibiotic | MIC (μg/ml)a |
|||
---|---|---|---|---|
WT BCG | Δcpn60.1 | Δcpn60.1Comp | H37Rv | |
Isoniazid | 0.1 | 0.1 | 0.1 | 0.1 |
Rifampin | 0.05 | 0.01 | 0.05 | 1 |
Ethambutol | 1 | 1 | 1 | 5 |
Streptomycin | 0.2 | 0.2 | 0.2 | 1 |
Ethionamide | 4 | 4 | 4 | 5 |
Ciprofloxacin | 0.25 | 0.25 | 0.25 | 1 |
Moxifloxacin | 0.05 | 0.05 | 0.05 | 0.25 |
Teicoplanin | >1,000 | 17.5 | >1,000 | 100 |
Vancomycin | >500 | 5 | >500 | 65 |
Cerulenin | 0.75 | 0.75 | 0.75 | 2.5 |
The BacT/Alert MP system was used to determine the MIC more accurately. Δcpn60.1 Comp, the complemented Δcpn60.1 strain.