摘要
从郑州地区疑似鸭病毒性肝炎的病例中分离到l株病毒 ,该病毒可使 7日龄健康鸭 10 0 %发病 ,90 %死亡 ,死亡鸭具有鸭病毒性肝炎的典型病变 。
A virus was isolated from cases suspected of viral hepatitis in ducks in Zhengzhou. Such a virus made 7-day-old healthy ducks 100% infected and 90% dead. The dead ducks had lesions typical of viral hepatitis. The virus was identified as a type I duck hepatitis virus in the serological test.
出处
《郑州牧业工程高等专科学校学报》
2002年第2期83-84,共2页
Journal of Zhengzhou College of Animal Husbandry Engineering
关键词
鸭
病毒性肝炎
分离
鉴定
duck
viral hepatitis
isolation
identification