|
Cattle with VTEC O157:H7-positive faecal samples, distributed according to age group. |
|||
| Age group |
No. positive |
No. sampled |
% |
|
|
|||
| Older calves |
7 |
181 |
3.9a |
| Young stock |
23 |
1789 |
1.3 |
| Adult cattle |
7 |
1092 |
0.6a |
| Not recorded |
0 |
9 |
0 |
|
|
|||
| Total |
37 |
3071 |
1.2 |
|
a values significantly different at p < 0.001 | |||
Albihn et al. Acta Veterinaria Scandinavica 2003 44:43 doi:10.1186/1751-0147-44-43 |
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