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目的了解嘉定区传染病自动预警系统运行现状,探索完善传染病预警工作模式,切实提高区域预警工作质量和实效。方法收集嘉定区2008年4月21日～2009年4月20日《中国疾病预防控制信息系统》子系统《传染病自动预警信息系统》数据资料,应用描述性分析。结果嘉定区2008年4月21日～2009年4月20日传染病自动预警系统共发送预警信号670次,平均1.74次/日,涉及9个病种,预警时间分布以6、7月份高发;预警类型中时空探测占58.21%,时间序列占41.71%,无单病例预警;所有异常信息均以监测数据分析方式及时进行核实、判定排除。结论目前嘉定区传染病自动预警系统运行平稳,灵敏度较高,能及时发现异常疫情预警提示防控,提高了疾病预防控制机构早期发现和识别传染病暴发与流行的能力。
Objective To understand the status quo of operation of automatic warning system for infectious diseases in Jiading District and to explore and perfect the working mode of early warning of infectious diseases so as to effectively improve the quality and effectiveness of regional early warning. Methods The data of “Disease Prevention and Control Information System” subsystem of Jiading District from April 21, 2008 to April 20, 2009 were collected. The descriptive analysis was applied. Results Jiading District, April 21, 2008 ~ April 20, 2009 automatic warning system for infectious diseases sent a total of 670 warning signals, an average of 1.74 times / day, involving 9 diseases, warning time distribution in June and July high incidence; The types of early-warning were 58.21% in time and space, the time series accounted for 41.71%, no single case of early warning; all the abnormal information were verified in time by monitoring data analysis, to determine the exclusion. Conclusion At present, the automatic warning system for infectious diseases in Jiading District runs smoothly and has high sensitivity. It can detect the warning and warning of abnormal epidemics in time and improve the ability of disease prevention and control institutions to detect and identify the outbreak and epidemic of infectious diseases in the early stage.