汕头市濠江区1984～2011年疟疾流行病学分析

Epidemiological analysis malaria in Haojiang District of Shantou city from 1984 to 2011

目的分析1984～2011年濠江区疟疾流行规律,为有效预防和控制疟疾的发生、流行提供依据。方法对1984～2011年濠江区疟疾疫情资料进行描述性流行病学分析。结果27年来,共发病78例,年平均发病数2.89人,全年均可发病,5~10月份发病较高,占84.62%;男/女比例为5.5/1,性别没有显著性差别;18—50岁的青壮年发病率较高,占发病总数的93.59%;职业分布以农民和工人为主,共67例,占发病总数85.90%。结论濠江区疟疾发病率虽处于相对低水平,但仍存在外来输入性病例的危险,需继续采取有效防制措施,为消除疟疾达标考核做准备。

Objective To analyze the prevalence of malaria in Haojiang District of Shantou city from 1984 to 2011.Methods The descriptive epidemiological method was used to analyze the data of malaria infection and control in Haojiang District from 1984 to 2011.Results A total of 78 cases were reported in the past 27 years and averagely 2.89 cases per year.Those cases could occurred throughout the year and mainly concentrated in May to October,accounted for 84.62% of the cases.The male and female ratio was 5.5：1.The infections in the age group of.18-50 years were high accounting for 93.59% of the total infections.Most of cases were farmers and workers,（67 cases,） accounting for 85.90% of the total cases.Conclusion The malaria incidence was relatively low in Haojiang District and the main risk was the imported case.Thus effective measures be taken for control of malaria..