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Positive rates of swine enteric virus from 2018 to 2021.
| Year | Positive Rate (%) and (Number of Positive Samples/Number of Samples) | |||
|---|---|---|---|---|
| PEDV | TGEV | PoRVA | PDCoV | |
| 2018 | 61.02 (1160/1901) |
1.05 (20/1901) |
4.00 (76/1901) |
1.10 (21/1901) |
| 2019 | 57.03 (982/1722) |
0.93 (16/1722) |
9.06 (156/1722) |
2.56 (44/1722) |
| 2020 | 50.81 (1104/2173) |
0.87 (19/2173) |
9.94 (216/2173) |
1.89 (41/2173) |
| 2021 | 56.44 (740/1311) |
0.76 (10/1311) |
10.45 (137/1311) |
3.36 (44/1311) |
