Group | Clinical signs | |||||||
---|---|---|---|---|---|---|---|---|
No Signs | Diarrhea | Sneezing | Nasal discharge | Tracheal rale | Dyspnea | Depression | Dead | |
1 | 1/30a | 17/30 | 26/30 | 26/30 | 13/30 | 23/30 | 26/30 | 4/30 |
2 | 0/30 | 15/30 | 24/30 | 29/30 | 16/30 | 27/30 | 22/30 | 2/30 |
3 | 0/22 | 1/22 | 4/22 | 17/22 | 7/22 | 2/22 | 8/22 | 3/22 |
4 | 4/15 | 0/15 | 3/15 | 3/15 | 7/15 | 7/15 | 4/15 | 2/15 |
5 | 8/15 | 0/15 | 0/15 | 4/15 | 0/15 | 1/15 | 3/15 | 1/15 |
6 | 50/50 | 0/50 | 0/50 | 0/50 | 0/50 | 0/50 | 0/50 | 0/50 |