摘要
观察结果:本病主侵肝脏,病死雏鸡呈现急性变质性肝炎和肝出血性变化,在高度变性的肝细胞内出现嗜酸性和嗜碱性核内包涵体为本病的特征性变化,具有证病意义。此外,可见脾脏、法氏囊和胸腺等淋巴器官内淋巴组织坏死,网状组织呈现不同程度的活化增生;肾曲小管上皮细胞严重变性坏死等病理变化。临床上贫血病例可见骨髓组织中造血细胞明显减少。透射电镜观察包涵体内可见腺病毒颗粒。
Twenty cases of chickens naturally dying of inclusion body hepatitis were observed pathologically. It was found that lesions mainly located in livers which showed acute and degenerative hepatitis and hemorrhagic changes, the acidophilic and basophilic intranuclear inclusion bodies appeared in the severely degenerative hepatocytes, which was characteristic change of the disease. In addition, the necrosis of spleen, bursa of Fabricius, thymus and convoluted tubular epithelia of kidney was seen. In clinical anemic cases, hematopoietic cells obviously decreased. The particles of adenovirus were seen in inclusion bodies by a transmission electron microscopy.
出处
《中国兽医科技》
CSCD
1993年第5期5-7,共3页
Chinese Journal of Veterinary Science and Technology
