猪流感病毒的流行现状及疫苗研究进展  

Progress on Epidemic Status and Vaccines of Swine Influenza Virus

作　　者：唐攀[1] 崔恩慧[1] 李博硕 刘万华 王晶钰[1] 杜恩岐[1] TANG Pan;CUI En-hui;LI Bo-shuo;LIU Wan-hua;WANG Jing-yu;DU En-qi(College of Veterinary Medicine,Northwest A&F University,Yangling,Shaanxi,712100,China;Animal Husbandry and Veterinary Services Center of Yulin,Yulin,Shaanxi,719000,China)

机构地区：[1]西北农林科技大学动物医学院,陕西杨凌712100 [2]榆林市畜牧兽医服务中心,陕西榆林719000

出　　处：《动物医学进展》2024年第3期101-106,共6页Progress In Veterinary Medicine

基　　金：陕西省重点研发计划项目(2022ZDLNY01-10)。

摘　　要：猪流感(swine influenza,SI)是猪的重要呼吸道疾病之一,其特征为发热、咳嗽、呼吸困难、食欲不振等。临床上SI感染病死率较低,但常导致饲料利用率下降,生长性能差,可与其他病原体合并感染而引起高发病率甚至死亡。猪在流感种间传播中起着复杂且重要的作用,SI的发生不仅给养猪业造成巨大经济损失,对公共卫生也造成严重威胁。论文对近10年我国猪流感病毒(Swine influenza virus,SIV)感染的流行病学、病毒进化、跨物种传播、疫苗研发等情况进行综述,分析了综合防控策略,为SI的风险评估和综合防控提供参考。Swine influenza(SI)is one of the most important respiratory diseases in the pig industry,which is characterized by fever,cough,respiratory distress,and loss of appetite.Clinically,SI infection has a low mortality rate,but often leads to reduced feed utilization and poor growth performance,and may cause high morbidity and even death due to co-infections with other pathogens.Swine plays a complex and important role in interspecies transmission of influenza,and the occurrence of SI not only causes huge economic losses to the pig industry,but also poses a serious risk to public health.This article reviews the epidemiological status of swine influenza virus infection in China,virus evolution profile,cross-species transmission status and vaccine development progress in the last decade,and analyzes and discusses its comprehensive prevention and control strategies.This review provides data support for the epidemiological status of swine influenza virus in China,and provides reference for risk assessment and comprehensive prevention and control of swine influenza virus.

关 键 词：猪流感 流行现状 进化 疫苗 

分 类 号：S853.74[农业科学—临床兽医学]