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目的描述和分析2006年全国急性血吸虫病(急血)疫情分布和流行趋势。方法根据全国传染病疫情监测信息系统(网络直报)和突发公共卫生事件报告管理信息系统上报的急血病例,用描述流行病学方法对上报急血病例和突发疫情报表数据进行分析。结果2006年全国共报告急血207例,其中确诊病例161例,临床诊断病例46例;湖区5省报告203例,山区2省报告4例。全年非正式启动突发预案处理1次(2例),共报告输入性病例14例。结论长江流域的江湖洲滩地区是急血发病的重点地区,应做好重点人群防护工作。
Objective To describe and analyze the distribution and epidemic trend of acute schistosomiasis (acute blood) in China in 2006. Methods According to the epidemiological report of acute cases of acute respiratory syndrome reported by the National Infectious Disease Epidemic Surveillance Information System (Network Direct Report) and the Public Health Emergencies Reporting Management Information System, the data of reported acute cases and epidemic situation reports were analyzed. Results A total of 207 cases of acute blood were reported nationwide in 2006, of which 161 cases were diagnosed and 46 cases were diagnosed clinically. 203 cases were reported in 5 provinces in Hunan Province and 4 cases were reported in 2 provinces in mountainous area. In the whole year, the unplanned start-up unexpected treatment was carried out once (2 cases), and a total of 14 imported cases were reported. Conclusion The Jianghuzhoutan area in the Yangtze River valley is a key area for the development of acute cerebral hemorrhage and should be well protected by key populations.