Abstract: Objective Objective To understand the epidemic situation and prevalent characteristics of malaria in Shuyang County，Ji? angsu Province from 2004 to 2013，so as to provide the references for formulating effective strategies and measures of malaria control. Methods Methods The reported epidemic situation and epidemiological data of malaria were collected and analyzed in Shuyang County from 2004 to 2013. Results Results Totally 31 malaria cases were reported with an incidence rate of 0.18/100 000 in Shuyang County，from 2004 to 2013，of which 22 were local cases and 9 were imported cases. The peak season of local infection cases were during August and October. The infectors were mainly men and the sex ratio was 2.87： 1. The age group from 10 to 39 years had the highest incidence. Conclusion Conclusion The focus of infection situation of malaria in Shuyang County is changing from local cas? es to imported cases. The management of floating population and training and publicity concerned with imported malaria should be strengthened.

Key words: Malaria； Epidemic situation； Imported cases； Epidemiological analysis； Shuyang County

摘要： 目的 目的 分析2004-2013年沭阳县疟疾疫情及流行特征， 为下一步制订有效的疟疾防治策略和措施提供科学依 据。 方法 方法 对2004-2013年沭阳县网络报告的疟疾疫情和流行病学调查资料进行分析。 结果 结果 沭阳县2004-2013年共 报告疟疾病例31例， 年平均报告发病率为0.18/10万。其中本地感染22例， 输入性病例9例； 本地感染病例发病高峰在 8～10月； 本地感染病例以男性为主， 男女性别比为2.87： 1， 年龄分布集中在10～39岁。 结论 结论 2004-2013年沭阳县疟 疾流行趋势由本地感染为主逐渐转变为以输入性病例为主。针对目前的流行特征， 应做好流动人口管理， 加大培训、 宣 传力度， 在巩固消除疟疾成果的基础上， 加强输入性疟疾的防控。

关键词: 疟疾； 疫情； 输入性病例； 流行病学分析； 沭阳县