Table 3.
Representation of M. tuberculosis Lineage 4 among TB lymphadenitis and pulmonary TB cases from respective collection sites
| PTB | TBLN | Crude OR | ||||
|---|---|---|---|---|---|---|
| N | % | n | % | |||
| Gondar | 60 | 84.5 | 11 | 15.5 | ||
| 32 | 60.4 | 21 | 39.6 | 3.6 (1.5-8.3)** | 0.003 | |
| Woldiya | 14 | 20.0 | 56 | 80.0 | ||
| 9 | 14.3 | 54 | 85.7 | 1.5 (0.6-3.8) | 0.4 | |
| Ghimbi | 7 | 38.9 | 11 | 61.1 | ||
| 40 | 40.8 | 58 | 59.2 | 0.9 (0.3-2.6) | 0.9 | |
| Butajira | 10 | 34.5 | 19 | 65.5 | ||
| 60 | 39.7 | 91 | 60.3 | 0.8 (0.3-1.8) | 0.6 | |
| Negelle/Filtu/Jinka | 38 | 95.0 | 2 | 5.0 | ||
| 123 | 96.1 | 5 | 3.9 | 0.8 (0.1-4.1) | 0.8 |
**p ≤ 0.01 PTB = pulmonary tuberculosis; TBLN = tuberculous lymphadenitis; OR = odds ratio.
Adjusted OR; adjusted for site (n = 7), age category (3) and sex (binary). L3 = Lineage 3 (CAS); L4 = Lineage 4 (Euro-American); L7 = Lineage 7 (new).