| Abuja | Ibadan | Nnewi | All | ||||
---|---|---|---|---|---|---|---|---|
 | BACTEC960 | LJ | BACTEC960 | LJ | BACTEC960 | LJ | BACTEC960 | LJ |
Positive | 160 (80%) | 156 (78%) | 85 (94%) | 79 (88%) | 183 (77%) | 176 (74%) | 428 (81%) | 411 (78%) |
Negative | 23 (12%) | 35 (17%) | 2 (2%) | 7 (8%) | 34 (14%) | 47 (20%) | 59 (11%) | 89 (17%)* |
Non tuberculous Mycobacteria | 2 (1%) | 2 (1%) | 0 (0) | 0 (0) | 2 (1%) | 3 (1%) | 4 (1%) | 5 (1%) |
Contaminated | 15 (7%) | 7 (4%) | 3 (3%) | 4 (4%) | 18 (8%) | 11 (5%) | 36 (7%) | 22 (4%)** |
Total | 200 | 200 | 90 | 90 | 237 | 237 | 527 | 527 |