鸡新城疫诊断和防控

Diagnosis and Control of Newcastle Disease in Chickens

鸡新城疫又被称为亚洲鸡瘟或鸡瘟,是由新城疫病毒感染引发的一种免疫抑制疾病。该种疾病传播流行不受季节影响,一旦在鸡群中发生,将会很难清理,给养殖场造成巨大经济损失。该文主要分析鸡新城疫流行特点、临床症状、病理变化、诊断方法和防控措施。

Newcastle disease,also known as asian chicken plague or chicken plague,is an immunosuppressive disease caused by newcastle disease virus infection.The spread of the disease is not affected by the season,once in the flock of chickens,it will be difficult to clean up,resulting in huge economic losses to farms.This article mainly analyzes the epidemic characteristics,clinical symptoms,pathological changes,diagnostic methods and control measures of newcastle disease in chickens.