犬流感病毒的研究进展  

Research Progress of Canine Infl uenza Virus

作　　者：张新宇 郭晶[1] 李旭勇[1] ZHANG Xinyu;GUO Jing;LI Xuyong(College of Agricultural,Liaocheng University,Liaocheng 252000,China)

机构地区：[1]聊城大学农学院,聊城252000

出　　处：《中国动物传染病学报》2022年第5期215-220,共6页Chinese Journal of Animal Infectious Diseases

基　　金：国家自然科学基金(31702261,31702262);兽医生物技术国家重点实验室开放基金(SKLVBF201906)。

摘　　要：犬流感(CI)是由犬流感病毒(CIV)引起的以呼吸道症状为主的犬类传染性疾病。2004年,在犬体内发现马源犬流感病毒后,人源、猪源、禽源等多种不同动物来源的犬流感病毒相继出现。这些病毒在犬体内复制、重配,甚至通过犬传播至其他宿主,对其他动物造成威胁。文章以犬流感的进化过程为基础,分析流感病毒在宿主改变过程中发生的对犬的适应性变化,以及不同犬流感的重点防治方向。Canine infl uenza is an infectious disease caused by Canine infl uenza virus and mainly characterized by respiratory disorders.After the discovery of an Equine infl uenza virus in dogs in 2004,Infl uenza viruses from humans,pigs,birds and other different animal sources have been detected in dogs from time to time.These Infl uenza viruses replicate and reassort in dogs and even spread to other hosts,posing a threat to animal health.Based on the evolution of Canine infl uenza virus,this paper analyzes the viral adaptability to dogs in the process of host change as well as the key prevention and control directions of different canine infection.

关 键 词：犬流感 基因进化 病毒重配 疫苗 

分 类 号：S852.65[农业科学—基础兽医学]