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Drug susceptibility test of different strains to HRES*
| Isoniazid (0.1 μg/ml) | Rifampin (1.0 μg/ml) | Ethambutol (5.0 μg/ml) | Streptomycin (1.0 μg/ml) | |
|---|---|---|---|---|
| Isolated strain | R** | S** | S | S |
| BCG Chinese strain | R | S | S | S |
| M. Tuberculosis H37Rv | S | S | S | S |
Concentrations labeled under different drugs are Critical Concentrations worldwide used in M. tuberculosis drugs susceptibility testing by Bactec MGIT 960 system.
S, susceptible; R, resistant.
