Table 1 Incidence of oviduct cysts and the developmental delay of the reproductive system caused by TW I-type IBV
Group | Oviduct cyst | Stunted oviduct | Stunted ovary | |||
|---|---|---|---|---|---|---|
140 dpi | 200 dpi | 140 dpi | 200 dpi | 140 dpi | 200 dpi | |
Challenge | 6/9 | 10/14 | 4/9 | 0/14 | 4/9 | 0/14 |
Control | 0/3 | 0/14 | 0/3 | 0/14 | 0/3 | 0/14 |