乌鸡、火鸡实验性组织滴虫病病理学比较

Pathological Comparation on Experimental Histomoniasis Between Black Chicken and Turkey

以组织滴虫病疫区鸡异刺线虫虫卵实验诱发火鸡、乌鸡组织滴虫病 ,分别在潜伏期、症状明显期、转归期对盲肠、肝脏等组织器官进行病理学比较观察 ,结果显示 :盲肠卡他 (乌鸡 13/ 2 0 ;火鸡 8/ 2 9)和纤维素性坏死 (火鸡 19/ 2 7;乌鸡 7/ 2 0 )。肝脏脂肪变性 (火鸡 8/ 2 7;乌鸡 11/ 2 0 )及局灶性坏死 (火鸡 19/ 2 7;乌鸡 4/ 2 0 )。此外 。

In order to compare the pathologcal changes of the Histomoniasis between Black chicken and turkey,Chickens and turkeyswere infected with embryonated eggs of the Heterakis gallinarum.The results showed that catarhal inflammation of cecum in Black Chickens were 13/20 cases,and in turkeys were 8/27 cases.Another pathological changes of cecum was fibrion_necrotic inflammation,19/27 cases in turkeys,7/24 cases in Black Chickens.For livers examing,there were 8/27 cases of fatty degeneration in turkeys,11/20 cases in Black Chickens.The developing pathological changes of livers like focus necrosis,were 19/27 cases and 4/20 cases for turkeys and Black chickens respectively.Furthermore,the infectious granulation tissue was found only in turkeys.