Group | Lesions | Days post inoculation (dpi) | ||||
---|---|---|---|---|---|---|
5 | 7 | 9 | 14 | Xa | ||
1 | Tracheal exudate/hemorrhage | 0/2b | 2/2 | 2/2 | 0/2 | – |
Laryngeal exudate/hemorrhage | 2/2 | 2/2 | 0/2 | 0/2 | – | |
Renal enlargement/urate | 1/2 | 2/2 | 1/2 | 2/2 | – | |
Abnormal follicular development | – | – | – | – | 6/18 | |
Abnormal development of oviduct | – | – | – | – | 9/18 | |
2 | Tracheal exudate/hemorrhage | 0/2 | 1/2 | 1/2 | 2/2 | – |
Laryngeal exudate/hemorrhage | 0/2 | 0/2 | 0/2 | 2/2 | – | |
Renal enlargement/urate | 2/2 | 1/2 | 1/2 | 2/2 | – | |
Abnormal follicular development | – | – | – | – | 8/20 | |
Abnormal development of oviduct | – | – | – | – | 3/20 | |
3 | Tracheal exudate/hemorrhage | 2/2 | 2/2 | 1/2 | 2/2 | – |
Laryngeal exudate/hemorrhage | 1/2 | 0/2 | 2/2 | 2/2 | – | |
Renal enlargement/urate | 0/2 | 2/2 | 2/2 | 2/2 | – | |
Abnormal follicular development | – | – | – | – | 1/11 | |
Abnormal development of oviduct | – | – | – | – | 1/11 | |
4 | Tracheal exudate/hemorrhage | 2/2 | 1/2 | 2/2 | 2/2 | – |
Laryngeal exudate/hemorrhage | 1/2 | 1/2 | 0/2 | 0/2 | – | |
Renal enlargement/urate | 1/2 | 0/2 | 1/2 | 2/2 | – | |
Abnormal follicular development | – | – | – | – | 2/7 | |
Abnormal development of oviduct | – | – | – | – | 1/7 | |
5 | Tracheal exudate/hemorrhage | 2/2 | 2/2 | 0/2 | – | – |
Laryngeal exudate/hemorrhage | 0/2 | 0/2 | 0/2 | – | – | |
Renal enlargement/urate | 1/2 | 2/2 | 2/2 | – | – | |
Abnormal follicular development | – | – | – | – | 3/9 | |
Abnormal development of oviduct | – | – | – | – | 1/9 | |
6 | Tracheal exudate/hemorrhage | 0/10 | 0/10 | 0/10 | 0/8 | – |
Laryngeal exudate/hemorrhage | 0/10 | 0/10 | 0/10 | 0/8 | – | |
Renal enlargement/urate | 0/10 | 0/10 | 0/10 | 0/8 | – | |
Abnormal follicular development | – | – | – | – | 0/12 | |
Abnormal development of oviduct | – | – | – | – | 0/12 |