Table 2 Intra-herd frequency of infection with M.suis and number of positive sows per gestation rank
Number PCR Positive / Number sampled | |||||
|---|---|---|---|---|---|
Herd | Gilts | Rank 2 | Rank 3–4 | Rank ≥5 | Overall |
1 | 2/6 | 1/3 | 4/6 | 3/5 | 50% |
2 | 5/5 | 5/5 | 6/6 | 3/4 | 95% |
3 | 3/5 | 3/5 | 4/6 | 3/4 | 65% |
4 | 2/5 | 4/5 | 4/5 | 1/5 | 55% |
5 | 4/5 | 0/5 | 2/5 | 3/5 | 45% |
6 | 4/4 | 2/6 | 1/6 | 1/4 | 40% |
7 | 2/5 | 3/4 | 4/5 | 1/5 | 53% |
8 | 3/5 | 1/5 | 1/5 | 1/5 | 30% |
9 | 0/4 | 0/3 | 1/3 | 0/9 | 5% |
10 | 5/5 | 5/5 | 5/5 | 3/5 | 90% |
Total | 30/49 | 24/46 | 32/52 | 19/51 | 53% |