Table 5.
Resistance-related genes for different types of drug resistance (N = 45).
| Type of drug resistance | Related genes | Cases (%) |
|---|---|---|
| Total | 45 (100%) | |
| Rifampicin | rpoB | 41 (91.11%) |
| Isoniazid | katG | 31 (68.89%) |
| inhA | 4 (8.89%) | |
| ahpC | 1 (2.22%) | |
| Streptomycin | rpsL | 22 (48.89%) |
| Fluoroquinolones | gyrA | 9 (20.00%) |
| Ethambutol | embB | 16 (35.56%) |
| embA | 1 (2.22%) | |
| Pyrazinamide | pncA | 14 (31.11%) |
| Amikacin/Kanamycin/Capreomycin | rrs | 4 (8.89%) |
Multiple mutations can occur in a single case; therefore, percentages may sum to more than 100%.