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鹅巴氏杆菌病的病原分离鉴定及其病理学观察
引用本文:刘丽颖,贺文琦,陆慧君,宋德光,赵魁,高丰.鹅巴氏杆菌病的病原分离鉴定及其病理学观察[J].动物医学进展,2007,28(10):33-37.
作者姓名:刘丽颖  贺文琦  陆慧君  宋德光  赵魁  高丰
作者单位:1. 吉林大学畜牧兽医学院,吉林长春,130062;辽宁营口市兽医卫生站,辽宁营口,115000
2. 吉林大学畜牧兽医学院,吉林长春,130062
摘    要:通过镜检、培养、琼扩试验、生化鉴定及动物回归等试验,从临床表现为神经症状、眼观主要病变为肝肿大、肝表面和切面有灰白色坏死灶为主要特征的病鹅体内分离出禽多杀性巴氏杆菌,其主要病理组织学变化为部分肝小叶内含有一个或多个凝固性坏死灶;大脑皮层血管周围有多量的中性粒细胞浸润,形成明显"血管套"现象,呈化脓性脑炎变化.通过电镜观察、SPF鸡胚接种和血凝抑制试验等排除了禽流感、新城疫等病毒感染的可能性,为禽巴氏杆菌病的诊断提供了资料.

关 键 词:多杀性巴氏杆菌  分离鉴定  病理学  
文章编号:1007-5038(2007)10-0033-05
修稿时间:2007-07-06

Isolation and Identification of Pathogeny of Goose Pasteurellosis and Its Pathological Observation
LIU Li-ying,HE Wen-qi,LU Hui-jun,SONG De-guang,ZHAO Kui,GAO Feng.Isolation and Identification of Pathogeny of Goose Pasteurellosis and Its Pathological Observation[J].Progress In Veterinary Medicine,2007,28(10):33-37.
Authors:LIU Li-ying  HE Wen-qi  LU Hui-jun  SONG De-guang  ZHAO Kui  GAO Feng
Institution:1. College of Animal Science and Veterinary Medicine, Jilin University, Changch un, Jilin, 130062 ; 2. Yingkou Veterinary Sanitation Division, Yingkou ,Liaoning , 11500, China
Abstract:A goose Pasteurella multocida was isolated from the sick geese by microscope,cultivation,agar diffusion,biochemistry identification and animal regression experiment.The sick geese had nervous symptom in clinic,and the main pathological changes were hepatomegalia,and on the surface and cross section of the liver there were gray necrotic foci,and main histopathologic changes were single or multiple coagulated necrotic foci in part of hepatic lobules,the abundant neutrophils infiltrated surrounding blood vessel of cerebral cortex showing suppurative encephalitis.The infection of avian flu and new castle disease were excluded by electron microscope observation,SPF egg inoculation and HI assay.These provided the clinical data for diagnosis of poultry Pasteurellosis.
Keywords:Pasteurella multocida  isolation and identification  pathology  goose
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