鸡传染性喉气管炎诊断及防治措施

Diagnosis and Prevention of Infectious Laryngotracheitis in Chickens

鸡传染性喉气管炎是传染性喉气管炎病毒感染引发的一种传染性疾病,根据临床差异分为温和型和急性型2种不同临床症状,表现的致死率存在很大差异性。急性型鸡传染性喉气管炎主要表现为气喘咳嗽,呼吸极度困难。温和型鸡传染性气管炎主要表现为缓和的临床症状。在疾病诊断中,由于传染性支气管炎和传染性喉气管炎症状十分相似。在疾病防控中,一方面结合发病情况与其他症状相同的疾病进行有效的鉴别,另一方面应进行有效防控,构建完善的防治方案,提高治疗效果。该文主要论述鸡传染性喉气管炎的流行病学、临床症状、诊断方法和防治措施。

Avian infectious laryngotracheitis is a kind of infectious disease caused by infectious laryngotracheitis virus.According to clinical difference,it can be divided into two types:mild type and acute type.The acute type chicken infectious laryngotracheitis mainly presents the asthma cough,the breath difficulty extremely.Mild type of chicken infectious tracheitis mainly presents as mild clinical symptoms.In disease diagnosis,the symptoms of infectious bronchitis and infectious laryngotracheitis are very similar.In disease prevention and control,on the one hand,the disease with the same symptoms should be effectively identified,on the other hand,we should carry out effective prevention and control,build a comprehensive prevention and treatment program to improve the treatment effect.This article mainly discusses the epidemiology,clinical symptoms,diagnostic methods and preventive measures of chicken infectious laryngotracheitis.