浅谈春季鸡新城疫的预防与控制

Prevention and Control of Spring Newcastle Disease

鸡新城疫是由鸡新城疫病毒引起的一种对鸡危害极大的传染病,文章通过具体的实例,对该病发生的原因、临床症状、剖检变化和鉴别诊断加以阐述,让广大养殖户对鸡新城疫加以重视,达到防病提高经济效益目的。

Newcastle disease is an infectious disease caused by Newcastle disease virus.Through specific examples,this paper explains the causes,clinical symptoms,changes and differential diagnosis of the disease.To make the farmers pay more attention to Newcastle disease and to improve the economic benefit.