Table 3 Summary of PDCoV seroprevalence in swine of different ages
| Â | Â | No. positive | |
|---|---|---|---|
Age | No. tested | Anti-NS6 | Anti-S1 |
Gilts | 69 | 69 (100%) | 69 (100%) |
Sows (primiparous) | 58 | 57 (98.3%) | 58 (100%) |
Sows (multiparous) | 117 | 117 (100%) | 117 (100%) |
 < 1-week-olds | 45 | 42 (93.3%) | 45 (100%) |
1-week-olds | 83 | 81 (97.6%) | 82 (98.8%) |
3-week-olds | 106 | 81 (76.4%) | 91 (85.8%) |
5-week-olds | 61 | 35 (57.4%) | 61 (100%) |
11-week-olds | 65 | 34 (52.3%) | 61 (93.8%) |
17-week-olds | 24 | 21 (87.5%) | 24 (100%) |
20-week-olds | 45 | 37 (82.2%) | 44 (97.8%) |
Total | 673 | 574 (85.3%) | 652 (96.9%) |