This study indicated that the early death of chichens with IBD is related to the microthrombosis in vital organs and the late death is mainly induced by diarrhoea-dehydration-hypovolemic shock.

这说明重要器官的微血栓形IBD鸡的早期亡有关；而-水-低血容量性休克则是晚期亡的主要原因。