人禽流感风险预警与卫生检疫应急响应  

作　　者：曾泽锋[1] 于洋[1] 

机构地区：[1]广州出入境检验检疫局,510623

出　　处：《口岸卫生控制》2004年第6期12-14,共3页Port Health Control

摘　　要：目的　为应对可能出现的人间传播禽流感 ,对人禽流感实施风险预警与卫生检疫应急响应。方法　采用前瞻性研究方法 ,对可能出现的人间传播禽流感进行预测并实施风险评估、分级预警。结果　通过目前对禽流感病毒的认识 ,预测其可能发生抗原性变异或与人流感病毒发生基因重配 ,形成重配株 ,造成对人的致病性和在人间传播的能力而引起人间流感大流行 ,威胁人类健康。并根据人间传播禽流感的风险评估实施四级预警 ,以此为依据制定相应的卫生检疫预案 ,实施卫生检疫应急响应。结论　人间传播禽流感可能会随时出现并造成流行 。Objective To defend potential avian influenza epidemic, risk assessment and health quarantine emergency response on it were undertaken.Methods Prevalence forecast, risk assessment and alert classification of potential avian influenza were performed by means of prospective study. Results Based on the acquaintance of avian influenza virus at present,it is presumed that antigenic variation or gene reasortment between avian influenza virus and human influenza virus may occur, to acquire the virulence to infect human, and sequentially result in epidemic breakout. Moreover, health quarantine project and health quarantine emergency response were derivered from four levels risk assessment, which were based on risk evaluation of avian influenza. Conclusion Risk evaluation was the basis of risk assessment and health quarantine emergency response when avian influenza emerged and came into prevalence momentarily.

关 键 词：人禽流感 风险预警 卫生检疫 应急响应 流感病毒 

分 类 号：R535[医药卫生—内科学] R185[医药卫生—临床医学]