鸡传染性支气管炎防治措施

Prevention and Treatment of Avian Infectious Bronchitis

鸡传染性支气管炎属于二类传染病,也是寄生虫病中的一种,主要发病原因是由鸡传染性支气管炎病毒引发的一种高度接触性呼吸道传染病。在临床症状中的主要现象为呼吸困难、用嘴呼吸、打喷嚏等。鸡在感染此种病毒后,如若不是肾病变性病毒株,或者感染病毒后并未出现并发症的现象时,死亡率一般不高。而对于产蛋鸡,一旦感染此种病毒,则会出现产蛋量降低、蛋质量下降等状况。鸡传染性支气管炎存在于世界各地,是鸡群养殖中常见病的一种。该文主要论述鸡传染性支气管炎的流行病学、发病症状及防治措施。

Avian infectious bronchitis belongs to two kinds of infectious diseases,which is also a kind of parasitic diseases.The main cause of infection is a highly contagious respiratory infectious disease caused by avian infectious bronchitis virus.The main phenomenon in clinical symptoms for breathing difficulty,mouth breathing,sneezing,and so on.Mortality in chickens infected with this virus is generally low if it is not a nephrotic virus strain or if there are no complications after infection.For laying hens,once infected with the virus,egg production will decrease,egg quality decline and so on.Avian Infectious Bronchitis(IBD)is one of the most common diseases in chicken breeding.This article mainly discusses the prevention and cure measure,epidemiology,symptom and prevention and cure measure of chicken infectious bronchitis.