甘肃省鸡马立克氏病的流行病学调查与病理学研究
被引量:1
摘要
对甘肃省20余年来的鸡马立克氏病进行了流行病学调查和病理解剖与组织学研究。结果表明,该病发生于我省各地州市,分布相当广泛。现已登记病例6万多只,病死率达82.05%;用琼脂扩散试验检查的11584只鸡中,2119只呈马立克氏病阳性,阳性率为18.2%。急性病例主要表现内脏肿瘤性损害和肿大,慢性病例多呈外周神经(腰荐神经丛、坐骨神经、臂神经丛等)肿粗、质软。偶见皮肤的结节病变和“灰眼”。病理组织特征为在间质尤其血管周围有大量多型瘤细胞浸润。
出处
《甘肃畜牧兽医》
北大核心
1995年第2期4-6,共3页
Gansu Animal Husbandry and Veterinary Medicine
同被引文献15
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