一例肾型鸡传染性支气管炎的诊断  

Diagnosis of Nephropathogenic Avian Infectious Bronchitis

作　　者：陈红英[1] 李新生[1] 段廷云 贾艳艳[1] 郭显坡[1] 崔保安[1] 

机构地区：[1]河南农业大学牧医工程学院,郑州450002 [2]漯河出入境检验检疫局,漯河462000

出　　处：《中国畜牧兽医》2008年第8期120-121,共2页China Animal Husbandry & Veterinary Medicine

摘　　要：2007年9月,郑州某鸡场发生一起疑似肾型鸡传染性支气管炎。将分离毒株接种20日龄肉鸡,于接种后第4 d出现精神不振、拉稀,第6 d出现死亡。分离病毒可致死部分鸡胚及产生卷曲胚,但不能凝集鸡红细胞,经1%胰酶处理后能凝集鸡红细胞。经过实验室检查结果结合流行病学调查、临床症状和剖检变化,初步诊断为肾型鸡传染性支气管炎。In September, 2007, there was a suspected nephropathogenic avian infectious bronchitis in a chicken farm in Zhengzhou. 20 day old chickens virus appeared diarrhea in 4 days and death in 6 days after inoculated with the isolated virus. The isolated virus caused mortality and dwarfing in chicken embryoes, and the virus failed to agglutinate chicken erythrocytes , but it agglutinated chicken erythrocytes after treated with 1% trypsin. After the epidemiology investigation, the clinical symp- tom, pathogenic in autopsy and the laboratory diagnosis, avian infectious bronchitis virus infection was diagnosed.

关 键 词：鸡 传染性支气管炎 肾型 诊断 

分 类 号：S858.31[农业科学—临床兽医学]