Table 6.
Multiple mutations observed using Genotype MTBDRplus assay.
| LPA probes | Mutation sites | Mutation detected | Number of isolates (%) |
|---|---|---|---|
| rpoB | All RIFrisolates (n = 34) | ||
| WT 3, 4, MUT1 | 513–518 | D516V | 5 (14.7) |
| WT8, MUT 3 | 530–533 | S531L | 16 (47.1) |
| WT 8, MUT1 | 531, 533 | D516V | 1 (1.9) |
| WT 1, 6, 7, 8 | 505–509, 518–533 | 1 (1.9) | |
| WT 6, 7, 8 | 518–533 | 1 (1.9) | |
| WT 3, 4 | 513–518 | 1 (1.9) | |
| WT 2, 3 | 510–516 | 1 (1.9) | |
| katG | All INHrisolates (n = 32) | ||
| WT, MUT1 | 315 | 315 (S315T1) | 29 (90.6) |
| WT, MUT 2 | 315 | 315 (S315T2) | 1 (3.1) |
| inhA | All INHrisolates (n = 32) | ||
| WT1, MUT1 | −15, −16 | C15T | 1 (3.1) |