Herd level | Animal level | |||
---|---|---|---|---|
Farming mode | Prevalence (%) (positive no/No tested) | 95% CI (%) | Prevalence (%) (positive no/No tested) | 95% CI (%) |
Intensive farming | 88.9 (16/18) | 65 to 99 | 9.5 (141/1,481) | 8.0 to 11.0 |
Free-range | 20.8 (5/24) | 7 to 42 | 0.7 (11/1,676) | 0.3 to1.0 |
Total | 50.0 (21/42) | 34 to 66 | 4.8 (152/3,157) | 4.1 to 5.5 |