Table 2.
Detection results of PEDV according to each stage from 2017 to 2018.
| 2017 Year/Stage * | Suckling | Weaned | Growing | Finishing | Gilt | Sow | Total |
|---|---|---|---|---|---|---|---|
| Number of samples | 325 | 162 | 42 | 37 | 43 | 63 | 672 |
| Positive samples | 33 | 15 | 2 | 3 | 2 | 3 | 58 |
| % | 10.15 | 9.26 | 4.76 | 8.11 | 4.65 | 4.76 | 8.63 |
| 2018 year/stage * | Suckling | Weaned | Grower | Finisher | Gilt | Sow | Total |
| Number of samples | 76 | 58 | 34 | 20 | 18 | 29 | 235 |
| Positive samples | 16 | 8 | 2 | 2 | 2 | 2 | 32 |
| % | 21.05 | 13.79 | 5.88 | 10.00 | 11.11 | 6.90 | 13.62 |
| Total/stage * | Suckling | Weaned | Grower | Finisher | Gilt | Sow | Total |
| Number of samples | 401 | 220 | 76 | 57 | 61 | 92 | 907 |
| Positive samples | 49 | 23 | 4 | 5 | 4 | 5 | 90 |
| % | 12.22 | 10.45 | 5.26 | 8.77 | 6.56 | 5.43 | 9.92 |
* Samples were sorted into 6 stages: female (gilt and sow), suckling (<21 d), weaned (21–60 d), growing (60–90 d); and finishing (≥90 d).