鸭出血症病原学研究Ⅲ.鸭出血症自然感染病鸭组织病理学观察  

Etiological study of duck hemorrhagic disease Ⅲ. Histopathological observation of ducks infected naturally with duck hemorrhagic disease

作　　者：黄瑜[1] 祁保民[2] 李文杨[1] 程龙飞[1] 庄向生[1] 

机构地区：[1]福建省农业科学院畜牧兽医研究所,福建福州350013 [2]福建农林大学动物科学学院,福建福州350002

出　　处：《福建农业学报》2001年第1期36-41,共6页Fujian Journal of Agricultural Sciences

基　　金：福建省自然科学基金项目!( C970 61)

摘　　要：通过对确诊的鸭出血症濒死番鸭组织病理学观察 ,可见其肝、肾、脾、胰腺等实质器官淤血、出血 ,细胞变性、坏死 ,间质中淋巴细胞浸润 ;脾脏白髓内淋巴细胞崩解、消失 ,法氏囊滤泡内淋巴细胞明显减少。表明鸭出血症病毒可导致机体广泛性组织损害 ,尤其以循环系统和淋巴组织受损更为严重 ,这提示鸭出血症病毒可引起鸭免疫功能低下 ,出现继发性免疫缺陷。The tissues of the ducks infected naturally with duck hemorrhagic disease were observed histopathologically. Hemorrhages, cell degeneration, necrocytosis and lymphocytic infiltration were seen in the liver, kidney, spleen and pancreas. The lymphocytes of white pulps of spleen broke apart and disappeared. The lymphocytes of follicules in bursa decreased conspicuously. The results showed that duck hemorrhagic disease virus(DHDV) caused the decrease of duck immunity and secondary immune defect.

关 键 词：鸭 出血症 自然感染鸭 组织病理学 病原学 疱疹病毒 

分 类 号：S858.325.3[农业科学—临床兽医学] S858.322.3[农业科学—兽医学]