蛋鸡发生传染性法氏囊病的诊断与防控

Diagnosis and Prevention of Infectious Bursal Disease in the Flock of Replacement Hens

对贵州某蛋鸡养殖场饲养的70日龄后备蛋鸡病例通过流行病学调查、剖检和实验室诊断,结果表明,疫情发生的主要原因为传染性法氏囊病并继发大肠杆菌病。

Epidemiological survey, autopsy and laboratory diagnosis were used to diagnose the disease of 70 day-old replacement hens. The results showed the disease caused by the infectious bursal disease virus and Escherichia Coli.