Table 5.
Microarray chip detection of rpoB-RRDR,KatG315 and inhA-15 mutation points for the 121 samples
| Codon mutation in rpoB | Codon mutation in katG | Codon mutation in inhA | No. of strains | Frequency (%) |
|---|---|---|---|---|
| Ser531Leu | Ser315Thr | 42 | 34.7 | |
| Ser531Leu | C(−15) → T | 32 | 26.4 | |
| Ser531Leu | Ser315Thr | C(−15) → T | 2 | 1.7 |
| Ser531LeuAsp516Tyr | C(−15) → T | 2 | 1.7 | |
| Ser531LeuHis526Leu | C(−15) → T | 1 | 0.8 | |
| His526Tyr | Ser315Thr | 13 | 10.7 | |
| His526Tyr | C(−15) → T | 4 | 3.3 | |
| His526Leu | Ser315Thr | 2 | 1.7 | |
| His526Asp | Ser315Thr | 2 | 1.7 | |
| His526AspGln513Lys | Ser315Thr | 1 | 0.8 | |
| His526Arg | Ser315Thr | 1 | 0.8 | |
| Asp516Val | Ser315Thr | 2 | 1.7 | |
| Asp516Tyr | Ser315Thr | 2 | 1.7 | |
| Asp516Gly | Ser315Thr | 1 | 0.8 | |
| Asp516ValLeu511Pro | C(−15) → T | 1 | 0.8 | |
| Asp516TyrLeu511Pro | C(−15) → T | 1 | 0.8 | |
| Leu511Pro | C(−15) → T | 2 | 1.7 | |
| Leu511Pro | Ser315Thr | 2 | 1.7 | |
| Leu511ProAsp516Gly | Ser315Thr | 2 | 1.7 | |
| Leu533Pro | C(−15) → T | 2 | 1.7 | |
| Leu533Pro | Ser315Thr | 2 | 1.7 | |
| Leu533Pro | Ser315Thr | C(−15) → T | 1 | 0.8 |
| Gln513Lys | Ser315Thr | 1 | 0.8 | |
| Total | 121 |