Table 2.

Seroprevalence at individual animal level according to sex, species, age group, and vaccination status (PPR and CCPP) from the second round of a repeated cross-sectional study of small ruminants carried out in Tanzania in 2015.

		PPR		CCPP		FMD		BT		BVD
Variable		Analysed (positive)	% Positive (95% CI)	Analysed (positive)	% Positive (95% CI)	Analysed (positive)	% Positive (95% CI)	Analysed (positive)	% Positive (95% CI)	Analysed (positive)	% Positive (95% CI)
	Total	481 (48)	10.0 (7.5; 13.1)	340 (64)	18.8 (14.9; 23.5)	480 (70)	14.6 (11.6; 18.2)	359 (222)	61.8 (56.5; 66.8)	357 (9)	2.5 (1.2; 4.9)
Sex	Female	312 (45)	14.4 (10.8; 18.9)	217 (42)	19.4 (14.5; 25.4)	312 (57)	18.3 (14.3; 23.1)	223 (156)	70.0 (63.5; 75.8)	223 (8)	3.6 (1.7; 7.2)
	Male	169 (3)	1.8 (0.5; 5.5)	123 (22)	17.9 (11.8; 26.1)	168 (13)	7.7 (4.3; 13.1)	120 (66)	55.0 (45.7; 64.0)	128 (1)	0.8 (0.04; 4.9)
Species	Sheep	158 (13)	8.2 (4.6; 13.9)	92 (3)	3.3 (0.9; 10.0)	157 (15)	9.6 (5.7; 15.6)	96 (51)	53.1 (42.7; 63.3)	97 (4)	4.1 (1.3; 10.8)
	Goat	323 (35)	10.8 (7.7; 14.8)	248 (61)	24.6 (19.5; 30.5)	379 (57)	15.0 (11.6; 19.1)	263 (171)	65.0 (58.9; 70.7)	260 (5)	1.9 (0.7; 4.7)
Age group	< 1 year	255 (9)	3.5 (1.7; 6.8)	180 (32)	17.8 (12.7; 24.3)	255 (30)	11.8 (8.2; 16.6)	187 (89)	47.6 (40.3; 55.0)	188 (3)	1.6 (0.4; 5.0)
	1–2 years	126 (16)	12.7 (7.6; 20.1)	90 (19)	21.1 (13.5; 31.2)	126 (13)	10.3 (5.8; 17.3)	96 (66)	68.8 (58.4; 77.7)	96 (1)	1.0 (0.05; 6.4)
	> 2 years	96 (22)	22.9 (15.2; 32.8)	67 (13)	19.4 (11.1; 31.2)	95 (27)	28.4 (19.9; 38.7)	73 (64)	87.7 (77.4; 93.9)	70 (5)	7.1 (2.6; 16.5)
Vaccination	Yes	81 (19)	23.5 (15.1; 34.5)	42 (0)	0 (0; 10.4)	–	–	–	–	–	–
	No	372 (21)	5.6 (3.6; 8.6)	268 (61)	22.8 (18.0; 28.4)	–	–	–	–	–	–