Abstract: Objective To understand the characteristics of malaria prevalence and epidemic in Shandong Province in 2012 so as to provide the evidence for improving the work of the elimination of malaria. Methods The epidemiological data of malaria cases collected from the Disease Surveillance Information Reporting System of Chinese Center for Disease Control and Prevention were analyzed with the descriptive epidemiological method for epidemiological characteristics of malaria. Results A total of 93 malaria cases were reported in Shandong Province in 2012 with the incidence of 0.097 per 100 thousand，with a reduction of 19.83% as compared to 2011. There were 93 imported cases which decreased by 4.12% compared with 97 cases in 2011 and it was the first year that there was no local infection. Jining，Qingdao and Weihai cities reported more cases，with 62.37%（58/93）of the total number of the whole province. Totally 93.55% of malaria cases were imported from Africa，most from Equatorial Guinea，Ni? geria and Angola. There were 3 cases of imported ovale malaria firstly reported. Conclusions There were no local malaria cases reported in Shandong Province in 2012，but the imported malaria prevention and control was still not optimistic. In order to achieve the goal of malaria elimination in Shandong Province，it needs to continue to strengthen epidemic management，profession? al training and work supervision，strengthen management，advocacy and detection on the floating population，and explore multi? sectoral coordination mechanisms.

Key words: Malaria；Epidemic situation；Imported case； Floating population；Shandong Province

摘要： 目的 目的 分析2012年山东省疟疾疫情及流行特征， 为该省消除疟疾提供参考依据。方法 方法 从中国疾病预防控制中 心疾病监测信息报告管理系统收集山东省疟疾个案流行病学调查资料， 采用描述流行病学方法分析2012年山东省疟疾流 行病学特征。结果 结果 2012年山东省共报告疟疾93例， 年发病率0.097/10万， 比2011年下降19.83%。报告的93例疟疾病例 均为输入性病例， 较2011年的97例下降了4.12%； 首年度实现了无本地感染病例。报告病例较多的为济宁、 青岛和威海3 市， 病例数占全省总病例数的62.37% （58/93）。93.55%的疟疾病例为非洲输入性病例， 大部分来自赤道几内亚、 尼日利亚、 安哥拉。首次报告输入性卵形疟3例。结论 结论 2012年山东省无本地疟疾病例报告， 但输入性疟疾防控形势不容乐观。需 继续加强疫情管理， 加强专业人员培训及工作督导， 加强流动人口管理、 宣传和检测， 探索多部门协调机制。

关键词: 疟疾； 疫情； 输入性病例； 流动人口； 山东省