广西壮族自治区2005-2008年突发公共卫生事件监测分析

The surveillance analysis of public health emergencies in Guangxi Zhuang Autonomous Region,2005-2008

目的了解广西突发公共卫生事件的流行病特征,为制订预防控对策提供科学依据。方法应用描述性流行病学方法对广西2005-2008年报告的突发公共卫生事件进行统计分析。结果共报告突发事件706起,发病25 791例,死亡153例;其中传染病事件475起（67.28%）,发病20 600例,死亡50例,病死率0.24%。事件起数呈上升态势;南宁、河池、百色等市报告事件高于其他城市。事件主要发生在3-6月份。以学校学生为主的事件居多,共478起（占事件总数67.70%）,发病19 833例,死亡28例。结论本调查结果显示,广西突发公共卫生事件呈上升趋势,重点在学校及农村地区的传染病和食物中毒事件的预防和控制。

Objective To understand the epidemiological characteristics of the public health emergencies in Guangxi region,and to provide scientific evidences for making the measures of prevention and control.Methods A descriptive epidemiology method was used to analyze public health emergencies reported to the National Notifiable Disease Report System in Guangxi from 2005 to 2008.Results There were 706 reported public health emergencies,which caused 153 deaths and 25 791 patients.Of the events,67.28%（475/706）were outbreaks of infectious diseases,which led 50 mortality cases and 20 600 patients.The occurrences of public health emergencies had displayed the trend of increase for the period.There were more cases reported in the area of Nanning,Hechi and baise than those in other cities.The public health emergencies occurred more frequently between March and June,with the peak of which shown on May.Students were involved in 478 events（67.7%）and had 28 cases of death and 19 833 cases of diseases.Conclusion Creative measures should be taken for prevention and control of public health emergencies,especially outbreaks of infectious diseases and food poisoning in school and rural districts.