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Experimental design of PDCoV strain CHN-HN-2014 pathogenicity.
| Age | Group | n | Inoculation | Pigs ID |
|---|---|---|---|---|
| 5 days | Challenged | 8 | PDCoV 1 × 108.0 TCID50/ml; 10 ml/pig | 1*, 2, 3, 4, 5, 6, 7*, 8 |
| Control | 4 | Maintenance medium; 10 ml/pig | 9*, 10, 11*, 12 | |
| 21 days | Challenged | 5 | PDCoV 1 × 108.0 TCID50/ml; 10 ml/pig | 362, 366, 371, 372, 378 |
| Control | 5 | Maintenance medium; 10 ml/pig | 363, 365, 368, 369, 379 |
Four pigs were necropsied at 4 days post inoculation.
