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Results of line probe assay for second-line drugs among patients with MDR-TB.
| Resistance mutations |
Gene region | ||||
|---|---|---|---|---|---|
| Not detectable |
Detectable |
||||
| N | % | n | % | ||
| Fluoroquinolones | 21 | 84.0 | 4 | 16.0 |
gyrA-D94G: 2; gyrA-S91P: 1 gyrB-N538D: 1 |
| Am/CM/VIO | 25 | 100.0 | – | – | – |
| KN (low level) | 24 | 96.0 | 1 | 4.0 | – |
KN, kanamycin; Am, amikacin; CM, capreomycin; VIO, viomicin.
