Table 4.
District | Total tested | BTB tuberculin reactors (mm) | Avian reactors (4 mm) ((Av72 − Av0) − (Bov72 − Bov0)) |
Average skin thickness (Bov0 + Av0/2) |
||
---|---|---|---|---|---|---|
((Bov72 − Bov0) − (Av72 − Av0)) | ||||||
Negative (<1 mm) % |
Inconclusive (+1–+2 mm) % | Positive (≥3 mm) % |
||||
Itezhitezhi | 102 | 81.2 (73.2–89.2) |
16.7 (9.3–24.0) |
2.1 (0.0–4.9) |
23.1 (14.5–31.6) |
10.4 (9.6–10.7) |
Monze | 176 | 69.3 (62.8–75 8) |
20.2 (13.9–26.6) |
10.4 (5.8–15.0) |
22.4 (16.3–28.5) |
10.5 (10.8–11.9) |
Namwala | 181 | 84.0 (76.3–91.7) |
13.3 (6.0–20.6) |
2.6 (0.0–6.3) |
41.8 (0.0–84.0) |
11.4 (10.8–11.9) |
All districts | 459 | 76.0 (71.4–80.7) |
17.7 (13.4–21.9) |
6.3 (3.8–8.8) |
28.0 (15.7–40.2) |
10.8 (10.5–11.1) |