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目的了解北海市突发公共卫生事件的流行特征,为制定防控措施提供依据。方法对北海市2011—2013年突发事件进行描述流行病学分析。结果 2011—2013年全市共报告公共卫生突发事件22起,发病687例,死亡1例,波及23 804人;Ⅳ级事件21起,未分级事件1起。22起中,传染性事件占95.5%,空气污染事件占4.5%;事件冬春季高发;90.9%发生在学校。结论北海市公共卫生突发事件发生率呈下降趋势,以传染病事件为主。事件主要发生在学校,应进一步加强学校卫生和传染病防控。
Objective To understand the epidemiological characteristics of public health emergencies in Beihai and provide the basis for the development of prevention and control measures. Methods Descriptive epidemiological analysis of emergencies in Beihai from 2011 to 2013 was conducted. Results From 2011 to 2013, the city reported a total of 22 public health emergencies, including 687 cases of death and 1 death, affecting 23 804 people. Among them, there were 21 cases of Grade IV events and 1 cases of unfractionated events. Of the 22 cases, infectious events accounted for 95.5% and air pollution incidents accounted for 4.5%. Incidents were high in winter and spring and 90.9% occurred in schools. Conclusion The incidence of public health emergencies in Beihai City is on a downward trend, with infectious diseases as the main factor. The incident occurred mainly in schools should be further strengthened school health and infectious disease prevention and control.