Table 2.

Summary of SNT and indirect ELISA results for each species: (a) sheep, (b) goats, (c) cattle, and (d) in total.

(a) Sheep
	ELISA positive	ELISA negative	Total
SNT positive	17	3	20
SNT negative	27	74	101
Total	44	77	121
(b) Goats
	ELISA positive	ELISA negative	Total
SNT positive	11	0	11
SNT negative	8	41	49
total	19	41	60
(c) Cattle
	ELISA positive	ELISA negative	Total
SNT positive	41	10	51
SNT negative	16	62	78
Total	57	72	129
(d) All species
	ELISA positive	ELISA negative	Total
SNT positive	69	13	82
SNT negative	51	177	228
Total	120	190	310