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目的 分析海南省2011-2016年输入性疟疾的流行病学特征,为本地防治疟疾提供数据支持.方法 收集中国疾病预防控制中心疾病监测信息报告管理系统和寄生虫病防治信息管理系统2011-2016年海南省输入性疟疾病例资料及海南省疾病预防控制中心2011-2016年疟疾防治工作年报表,采用描述性流行病学方法进行分析.结果 2011-2016年海南省共报告疟疾73例,分别为9例、13例、16例、13例、14例和8例,报告输入性疟疾62例,分别为4例、13例、16例、13例、8例和8例,分别占当年疟疾报告总数的44.44％、.100.00％、100.00％、100.00％、57.14％和100.00％.62例输入性疟疾病中恶性疟42例,占67.74％,间日疟18例,占29.03％,卵形疟2例,占3.23％,未发现三日疟及混合感染病例.1例死亡病例.全部输入性病例均为男性,主要集中在21～50岁,占83.87％(52/62).全年均有报告,无明显季节性特征.共9个市县有报告病例,海口市最多,报告27例,占43.55％.62例输入性疟疾病例均为境外输入,其中非洲45例,东南亚14例,南亚3例.结论 海南省2011-2016年输入性疟疾占比有增加趋势,应加强输入性疟疾病例管理、出国务工人员的健康教育及监测.“,”Objective To analyze the epidemiological characteristics of imported malaria in Hainan Province from 2011 to 2016,and provide data support for local malaria control.Methods Data of imported malaria cases of Hainan Province from 2011 to 2016 collected from the Chinese Center for Disease Control and Prevention Disease Surveillance Information System and Parasitic Disease Prevention and Control of Information Management System,and report of malaria prevention and control work in 2011-2016 collected from Hainan Province Center for Disease Control and Prevention,descriptive epidemiological method was analyzed.Results A total of 73 cases of malaria reported in Hainan Province in 2011-2016,with annual 9 cases,13 cases,16 cases,13 cases,14 cases and 8 cases,respectively;62 imported malaria cases reported,with annual 4 cases,13 cases,16 cases,13 cases,8 cases and 8 cases,respectively,accounted for 44.44％,100.00％,100.00％,100.00％,57.14％ and 100.00％ of the total cases annually.The 62 cases of imported malaria were mainly falciparum malaria,with 42 cases,67.74％,and vivax malaria in 18 cases,accounting for 29.03％,and the oviform malaria 2 cases,3.23％,without quartan malaria and mixed infection.And 1 case of death.All the imported cases were male,mainly in the ages of 21-50 years,accounting for 83.87％ (52/62).There were reports all year round,without obvious seasonal characteristics.A total of 9 cities and counties reported cases,and Haikou had the largest cases,reporting 27 cases,accounting for 43.55％.Of the 62 cases of imported malaria were from abroad,45 in Africa,14 in southeast Asia,and 3 in South Asia.Conclusion In 2011-2016,the proportion of imported malaria in Hainan Province has been increased,and the management of imported malaria cases should be strengthened,and education and monitoring of the health of migrant workers should be enhanced.