Table 5 Apparent seroprevalence of bovine viral diarrhoea virus across different farms
Study farms | Animal examined | Number of Positives | Apparent prevalence (%) | 95% CI | OR | X2 | P value |
|---|---|---|---|---|---|---|---|
1 | 56 | 11 | 19.6 | 0.3–11.6 | Ref. | 37.7 | < 0.001 |
2 | 3 | 0 | 0.0 | - | - | ||
3 | 9 | 7 | 77.8 | 24.8–97.4 | 14.3 | ||
4 | 3 | 1 | 33.3 | 2.1–92.1 | 2.0 | ||
5 | 3 | 0 | 0.0 | - | - | ||
6 | 10 | 0 | 0.0 | - | - | ||
7 | 5 | 5 | 100.0 | - | - | ||
8 | 4 | 0 | 0.0 | - | - | ||
9 | 30 | 22 | 73.3 | 33.4–93.8 | 11.3 | ||
10 | 6 | 3 | 50.0 | 8.4–91.6 | 4.1 | ||
11 | 5 | 5 | 100.0 | - | Â | ||
12 | 7 | 0 | 0.0 | - | Â | ||
13 | 9 | 0 | 0.0 | - | Â | ||
14 | 14 | 1 | 7.1 | 0.5–55.8 | 0.3 | ||
Total | 164 | 55 | 33.5 | 26.7–41.1 |  |  |  |