Bovine Tuberculosis and Brucellosis in Traditionally Managed Livestock in Selected Districts of Southern Province of Zambia

Table 3

Distribution of tuberculosis cattle reactors by district at >4 mm cutoff (2008).

District	Total tested	BTB tuberculin reactors (mm)			Avian reactors (4 mm) ((Av72 − Av0) − (Bov72 − Bov0))	Average skin thickness Bovine site (Bov0) (mm)
		((Bov72 − Bov0) − (Av72 − Av0))
		Negative; (<1 mm)	Inconclusive; (1–4 mm)	Positive; (>4 mm)
Itezhitezhi	102	81.2; (73.2–89.2)	17.7; (9.8–25.6)	1.0; (0.0–3.1)	15.4; (9.9–20.9)	10.4; (9.6–10.7)
Monze	176	69.3; (62.8–75.8)	22.1; (15.6–28.6)	8.6; (4.1–13.0)	15.3; (8.4–22.2)	10.5; (10.8–11.9)
Namwala	181	84.0; (76.3–91.7)	14.7; (7.2–22.2)	1.3; (0.0–3.9)	38.2; (0.0–85.0)	11.4; (10.8–11.9)
All districts	459	76; (71.4–80.7)	19.2; (14.8–23.6)	4.8; (2.6–7.0)	21.6; (8.5–34.8)	10.8; (10.5–11.1)