From: Prevalence and distribution of paratuberculosis (Johne's disease) in cattle herds in Ireland
Herd size1 | No. of positive animals in herd | Beef | Dairy | Mixed | Total |
---|---|---|---|---|---|
<= 11 | 0 | 140 | 13 | 1 | 154 |
 | 1 | 8 |  |  | 8 |
 | 2 | 1 |  |  | 1 |
>11 and <= 24 | 0 | 122 | 18 | Â | 140 |
 | 1 | 21 | 1 |  | 22 |
 | 2 | 3 |  |  | 3 |
>24 and <= 43 | 0 | 90 | 28 | 6 | 124 |
 | 1 | 20 | 3 | 1 | 24 |
 | 2 | 5 | 1 |  | 6 |
 | 3 | 2 | 1 |  | 3 |
>43 | 0 | 24 | 54 | 6 | 84 |
 | 1 | 15 | 26 | 1 | 42 |
 | 2 | 3 | 12 | 1 | 16 |
 | 3 | 2 | 7 |  | 9 |
 | 4 | 1 |  |  | 1 |
 | 5 | 1 |  |  | 1 |
 | 8 |  | 1 |  | 1 |
Total | Â | 458 | 165 | 16 | 639 |