Study farms | Animal examined | Number of Positives | Apparent prevalence (%) | 95% CI | OR | X2 | P value |
---|---|---|---|---|---|---|---|
1 | 56 | 52 | 92.9 | 82.5–97.3 | 117 | 43.7 | < 0.001 |
2 | 3 | 0 | 0.0 | - | - | ||
3 | 9 | 9 | 100.0 | - | - | ||
4 | 3 | 3 | 100.0 | - | - | ||
5 | 3 | 3 | 100.0 | - | - | ||
6 | 10 | 1 | 10.0 | 0.4–75.4 | Ref. | ||
7 | 5 | 4 | 80.0 | 11.4–99.2 | 36 | ||
8 | 4 | 4 | 100.0 | - | - | ||
9 | 30 | 16 | 53.3 | 10.6–91.6 | 10.3 | ||
10 | 6 | 0 | 0.0 | - | - | ||
11 | 5 | 2 | 40.0 | 3.0-93.5 | 6 | ||
12 | 7 | 0 | 0.0 | - | - | ||
13 | 9 | 0 | 0.0 | - | - | ||
14 | 14 | 6 | 42.9 | 5.9–90.0 | 6.8 | ||
Total | 164 | 100 | 61.0 | 53.3–68.1 |  |  |  |