家禽禽流感病原及防控

Pathogen of Avian Influenza in Poultry and Its Prevention and Control

禽流感是由高致病性禽流感病毒感染引发的一种人禽共患的病毒性传染性疾病,该种疾病具有传播速度快、致死率高的特点,爆发流行后会引发大量死亡。家禽养殖产业不断向着集约化规模化方向发展,由于受到多方面因素的影响,家禽免疫缺陷病毒不断出现变异,使家禽禽流感的蔓延现象呈现日益加重趋势。该文主要分析禽流感病原特点,论述具体的流行特点和发病症状,提出相应的防控措施。

Avian influenza is a viral disease of both humans and birds that is caused by influenza a virus subtype H5N1 virus infection.The disease is characterized by rapid transmission and high mortality,and can cause a large number of deaths following an outbreak.The poultry breeding industry has been developing towards intensive scale.Due to the influence of many factors,the avian immunodeficiency virus has been mutating constantly,which makes the spread of avian influenza more and more serious.This paper mainly analyzes the characteristics of avian influenza pathogen,discusses the specific epidemic characteristics and symptoms,and puts forward the corresponding prevention and control measures.