Table 2.
Herd | Number of adult goats in the herd | Sample size (sample fraction (%)) | Number of seropositive goats (weak/medium/strong infestation) | Within-herd seroprevalence (95% confidence interval) (%) |
---|---|---|---|---|
1 | 158 | 153 (96.8) | 2 (2/0/0) | 1.3 (0.4–4.6) |
2 | 66 | 66 (100) | 1 (1/0/0) | 1.5 (0.3–8.1) |
3 | 62 | 62 (100) | 4 (4/0/0) | 6.5 (2.5–15.5) |
4 | 27 | 27 (100) | 3 (2/1/0) | 11.1 (3.9–28.1) |
5 | 36 | 35 (97.2) | 1 (1/0/0) | 2.9 (0.5–14.5) |
6 | 61 | 51 (83.6) | 1 (1/0/0) | 2.0 (0.4–10.3) |
7 | 22 | 22 (100) | 1 (1/0/0) | 4.6 (0.8–21.8) |
8 | 33 | 33 (100) | 1 (1/0/0) | 3.0 (0.5–15.3) |
9 | 48 | 48 (100) | 1 (1/0/0) | 2.1 (0.4–10.9) |
10 | 127 | 127 (100) | 1 (1/0/0) | 0.8 (0.1–4.3) |
11 | 58 | 44 (75.9) | 1 (0/1/0) | 2.3 (0.4–11.8) |