鸡常见病毒性呼吸道疾病及其防控措施

Common Viral Respiratory Diseases in Chickens and the Prevention and Control Measures

鸡呼吸道疾病是指以细菌、支原体、病毒、饲料管理不当等诸多因素引发的损害鸡的呼吸系统,并导致鸡呼吸系统出现异常的疾病。根据引起鸡呼吸道疾病发生的因素不同,大致可将其分为3类:鸡病毒性呼吸道疾病、支原体性疾病和细菌性疾病。我们主要对常见病毒性呼吸道疾病[新城疫、禽流感、传染性支气管炎](呼吸型)、传染性喉气管炎的特点、症状.、综合防控措施进行阐述。

Chicken respiratory diseases refer to diseases that damage the respiratory system of chickens caused by bacteria,mycoplasma,viruses,improper feed management and other factors,and cause abnormalities in the respiratory system of chickens.According to the different factors that cause chicken respiratory diseases,they can be roughly divided into three categories:chicken viral respiratory diseases,mycoplasmal diseases and bacterial diseases.We mainly explain the characteristics,symptoms and comprehensive prevention and control measures of common viral respiratory diseases(Newcastle disease,avian influenza,infectious bronchitis(respiratory type),infectious laryngotracheitis).