Comparative Seroepidemiological Study of Brucellosis in Sheep under Smallholder Farming and Governmental Breeding Ranches of Central and North East Ethiopia

Table 2

Individual level seroprevalence of ovine brucellosis in small holder farms and breeding ranches.

Production system	Individuals tested	RBPT (%)	CFT			FP (%)
			Positive (%)	X^2 (P)	95% CI
Small holders	1838	110 (6)	108 (5.87)		3.83-7.31	2 (1.81)
Breeding ranches	571	10 (1.75)	10 (1.75)		1.57-3.05	-
Total	2409	120 (4.98)	118 (4.89)	35.07 (0.00)	3.24-6.9	2 (1.67)