Table 1 Vitality and presence of PPV in foetuses per sow.
Group | Sow No. | Vitality in progeny | PPV infection in progeny | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
PPV Ag Pos (HA titre) | PPV Ab Pos (HI titre) | PPV DNA Pos (qPCR) | PPV-Pos HI,HA, and/or qPCR | |||||||
Total | Alive | Dead | Mummified | % Protected | ||||||
1 | 226 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | |
227 | 15 | 15 | 0 | 0 | 0 | 0 | 2 | 2 | ||
Porcilis Ery + Parvo + Lepto | 229 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | |
230 | 21 | 21 | 0 | 0 | 0 | 0 | 4 | 4 | ||
231 | 14 | 14 | 0 | 0 | 0 | 0 | 2 | 2 | ||
232 | 17 | 17 | 0 | 0 | 0 | 0 | 2 | 2 | ||
233 | 13 | 13 | 0 | 0 | 0 | 0 | 3 | 3 | ||
235 | 16 | 16 | 0 | 0 | 0 | 0 | 4 | 4 | ||
236 | 17 | 17 | 0 | 0 | 0 | 0 | 2 | 2 | ||
Total | 132 | 132 | 0 | 0 | 0 | 0 | 19 | 19 | ||
Percentage | 100% | 100% | 0% | 0% | 0% | 0% | 14% | 14% | 85.6% | |
2 | 2 | 16 | 3 | 2 | 11 | 11 | 4 | 15 | 16 | |
3 | 12 | 4 | 4 | 4 | 4 | 4 | 11 | 12 | ||
Control | 4 | 16 | 1 | 9 | 6 | 6 | 3 | 16 | 16 | |
Non vac. | 5 | 18 | 12 | 3 | 3 | 3 | 5 | 18 | 18 | |
6 | 10 | 9 | 1 | 0 | 0 | 0 | 4 | 4 | ||
9 | 17 | 8 | 3 | 6 | 6 | 0 | 12 | 12 | ||
10 | 13 | 0 | 0 | 13 | 13 | 0 | 13 | 13 | ||
11 | 10 | 9 | 0 | 1 | 1 | 0 | 8 | 8 | ||
Total | 112 | 46 | 22 | 44 | 44 | 16 | 97 | 99 | ||
Percentage | 100% | 41% | 20% | 39% | 40% | 15% | 90% | 90% | 10% | |