摘要
从江西省一以产蛋下降、呼吸道症状为特征的蛋鸡群中分离到一株病毒,经血凝试验、干扰NDV、鸡胚发育试验等,证实该分离毒株为鸡传染性支气管炎病毒。
A strain of avian infectious bronchitis virus was isolated from a hen with respiratory symptom in an egg-dropping group in Jiangxi Province. The isolated virus interferes NDV in chicken embryo, hinders chicken embryo growth, and agglutinates chicken red blood cells according to the trypsin test.
出处
《江西农业大学学报》
CAS
CSCD
2003年第5期756-757,共2页
Acta Agriculturae Universitatis Jiangxiensis
关键词
鸡
传染性支气管炎病毒
分离
鉴定
avian infectious bronchitis virus
isolation
identification