2009-2013年上海金山区疟疾疫情监测及流行特征分析

目的 分析上海市金山区2009-2013年疟疾疫情流行特征,为科学防治疟疾和消除疟疾目标提供依据. 方法 通过中国疾病预防控制网络直报系统收集金山区2009-2013年疟疾监测数据、流行病学调查资料数据,运用Microsoft Excel 2003软件进行统计学分析. 结果 2009-2013年,金山区共报告疟疾147例,其中死亡1例,未发现本地感染病例.发病月份以6-9月居多,有77例,占全部报告病例的52.38％.5年中报告的病例全部为输入性病例,感染来源地以非洲最多,有115例,占78.23％.病人户籍地主要来自江苏、浙江、上海、安徽,有90例,占全部报告数的61.22％.感染虫种分型以恶性疟原虫为主,有79例,占53.74％.年龄分布以20～49岁的青壮年为主,有113例,占76.87％.职业分布以境外务工人员和干部职员为主,有107例,占72.79％. 结论 2009-2013年,金山区未发现本地感染疟疾病例,全部为输入性疟疾,应重点加强对输入性疟疾的监测和防控.

Analysis on surveillance and epidemiological characteristics of malaria during 2009-2013 in Jinshan District,Shanghai

Objective To analyze the epidemic characteristics of malaria in Jinshan District from 2009 to 2013,and to provide scientific evidence for prevention and control of malaria,as well as for eliminating program.Methods The data including the reports of China Information System For Diseases Control and Prevention and malaria epidemiological investigation during 2009-2013 in Jinshan District were collected.All data were statistically analyzed with Microsoft Excel 2003.Results From 2009 to 2013,a total of 147 malaria cases was reported,without patients infected in local district.The cases reported from June to September accounted for 52.38％（77/147）.All patients reported from 2009 to 2013 were imported cases,primarily were imported from Africa countries,accounted for 78.23％ （115/147）.The patients were mainly from Jiangsu,Zhejiang,Shanghai and Anhui provinces,totally accounted for 61.22％（90/147）.The main species infected was Plasmodiumfalciparum,accounted for 53.74％（79/147） of all cases.Most of the patients were young men aged from 20 to 49-year-old,accounted for 76.87％ （113/147）.Most of the patients were oversea workers and staff,accounted for 72.79％ （107/147）.Conclusion From 2009 to 2013,the patients who were infected in local Jinshan District have not been found,all patients were infected abroad.We should focus on strengthening the monitoring and control of imported malaria.