2004—2014年我国禽流感发生状况与特征分析  

Analysis on occurrence and characteristics of avian influenza in China during 2004-2014

作　　者：黄泽颖[1] 王济民[1] 

机构地区：[1]中国农业科学院农业经济与发展研究所,北京100081

出　　处：《广东农业科学》2015年第4期93-98,共6页Guangdong Agricultural Sciences

基　　金：国家现代农业产业技术体系建设专项(nycytx-42-G5-02);清华大学中国农村研究院博士论文奖学金项目

摘　　要：为提高禽流感的防控效率,收集并分析2004—2014年我国禽流感的发生现状及特征。结果发现:2004年后我国禽流感暴发次数、发病数、捕杀数逐年减少到无,但2010年后略微反弹;大部分禽流感是高致病性H5N1;西部地区禽流感的暴发次数最多,新疆、广东、西藏是多发地区,云南、贵州每次暴发的危险性较大;鸡是易感性最高的禽种;禽流感的发病大多集中在冬季和初春;禽流感一年内的传播路径从西南到华东到南方再到华中、华北。最后提出防控禽流感的政策建议。In order to improve the efficiency of prevention and control of avian influenza, this paper collected and analyzed the occurrence status and characteristics of avian influenza in China during 2004-2014. The results showed that the numbers of avian influenza outbreak, poultry disease and culling decreased to zero year by year from2004 to 2010, but rebounded slightly after 2010. Most of the avian influenza viruses were H5N1 which was known as highly pathogenic avian influenza. Numbers of avian influenza outbreak in west China were the most, Xinjiang,Guangdong and Xizang were the regions where avian influenza outbroke most frequently, danger of each avian influenza outbreak in Yunnan and Guizhou was greater. Chicken had the highest susceptibility. Most of the avian influenza occurred in the winter and early spring. The propagation path of avian influenza in a year started from the Southwest to the East, then to the South and then to the North and Central China. At last, relevant policy suggestions to prevent and control avian influenza were put forward.

关 键 词：禽流感病毒 动物疫病 防疫对策 禽鸟业 

分 类 号：S855.3[农业科学—临床兽医学] F326.3[农业科学—兽医学]