Table 2 Correlation of detected mutations in the rrs and eis genes with phenotypic DST
Gene (mutation) | No. of isolates | MIC Bactec MGIT 960 (mg/L) | |
|---|---|---|---|
KAN | CAP | ||
rrs (a1401g) | 17 | >80 | 3-20 |
eis (g-10a) | 10 | 5 to >80 | 0.6 to 2.5 |
eis (c-12t) | 2 | 1.3 to 5 | 1.3 |
eis (c-14t) | 2 | 20 | 1.3 |
1 | 0.63 | 1.3 | |
eis (g-37t) | 3 | 10 to 20 | 1.3 to 2.5 |
No mutation | 29 | 0.3 to 2.5 | 0.6 to 2.5 |
1 | 5 | 1.3 | |
(H37Rv) | 2.5 | 2.5 | |