Table 6. Mycobacterial genotype and drug resistance in patients with culture-confirmed tuberculosis.
| Drug susceptibility results (no of isolates) | ||||
| Genotype family | No. of isolates | MDR (%) | Any one drug (%) | Sensitive to all drugs (%) |
| Beijingb | 97(43.3%) | 4 (4.1) | 20 (20.6) | 72 (74.2) |
| EAI | 72 (32.1%) | 0 | 12 (16.7) | 60 (83.3) |
| T | 17 (7.6%) | 0 | 4 (23.5) | 13 (88.2) |
| Haarlem | 18 (8.0%) | 0 | 2 (11.1) | 16 (88.9) |
| Othersa | 20(8.9%) | 1(5) | 6 (30) | 13 (65) |
| Total | 224 | 5 (2.2) | 44 (19.6) | 175 (78.1) |
a
‘Others’, all genotype families with a frequency of less than 10 cases (LAM,, MANU-ancestor, Family-33, Family36 and Bovis).
b
3 ST1311(U lineage) isolates belong to the Beijing family.