某中学一起伤寒暴发流行病学调查与分析
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【摘要】目的:调查某中学伤寒暴发的原因。方法:对该中学伤寒发病进行现场流行病学调查、分析。结果:自2013年5月25日起出现首例发热病例至7月3日,共搜索到病例为77 例,其中疑似病例10 例、临床病例48 例、 实验室确诊病例19 例,无死亡病例,发病病例临床表现基本上相同,均有发热。结论:该中学伤寒暴发是污染水源所致。
【关键词】 伤寒;暴发;调查
【Abstract】 Objective To investigate the cause of an outbreak of typhoid in a middle school.
Method On-site epidemiological survey of the incidence of typhoid fever in middle school and analyzed. Results from first fever cases occurred since May 25, 2013 to July 3, a total of 77 cases discovered, of which 10 cases of suspected cases, clinical cases in 48 cases, 19 cases of laboratory-confirmed cases and no deaths, clinical performance incident cases are nearly identical, with fever. Concluded the typhoid outbreak was caused by polluted water in middle school.
【Keywords】 Salmonella Typhi; outbreak investigation
【中图分类号】R513.1 【文献标识码】A 【文章编号】2095-6851(2014)04-0027-01
某中学距城区约60公里一乡镇所在地中学 ......
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