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目的了解无锡市突发公共卫生事件流行特征及事件发生趋势,为风险管理和制定预防控制策略提供依据。方法从《突发公共卫生事件报告管理系统》中下载2004—2014年无锡市网络直报的所有突发公共卫生事件信息,利用描述流行病学方法进行分析。结果该市共报告突发公共卫生事件146起,发病3 233人;死亡18人,波及人口数近145 562人。惠山区是发生事件数最多的地区;学校是突发公共卫生事件发生的最主要场所;事件分级以一般事件为主,占60.27%;每年的3—6月和9—12月是发生的高峰期,其构成分别为37.67%和47.95%,呈双峰分布特征;以传染病事件为主,达79.45%。锡山、江阴和无锡新区占总化学中毒事件的87.50%。结论无锡市突发公共卫生事件以传染病事件为主,学校是发生突发公共卫生事件主要场所。
Objective To understand the epidemic characteristics of emergent public health emergencies and the trend of incidents in Wuxi and provide evidences for risk management and prevention and control strategies. Methods From the “Public Health Incident Reporting Management System”, all public health emergency information of network direct reports from 2004 to 2014 in Wuxi City was downloaded and analyzed by descriptive epidemiological method. Results A total of 146 public health emergencies were reported in the city, with 3 233 cases of morbidity and 18 deaths, affecting 145 562 people. Huishan District is the area with the largest number of incidents; schools are the most important places where public health emergencies take place; the events are mainly classified as general events, accounting for 60.27%; and the peak from March to June and from September to December each year Its composition was 37.67% and 47.95% respectively, showing a bimodal distribution. The main infectious diseases were 79.45%. Xishan, Jiangyin and Wuxi New District accounted for 87.50% of the total chemical poisoning incidents. Conclusions The public health emergencies in Wuxi are mainly infectious diseases, and the schools are the main places where public health emergencies occur.