Abstract: Objective To explore the epidemiological characteristics of malaria in Liaoning Province from 1951 to 2014， so as to provide the evidence for further control of the disease. Methods The data of registered malaria cases in Liaoning Province from 1951 to 2014 were collected and analyzed with epidemiological methods. Results From 1951 to 2014， there were reported malaria cases each year. The peaks of incidence were in 1953， 1962 and 1973， the incidence rates were 136.67/100 000， 256.81/100 000 and 35.89/100 000 respectively and the numbers of patients were 27 862， 65 460 and 11 523， respectively. From 1977 to 2014， the incidence rates were all less than 1/100 000. From 1951 to 1980， the occupations of patients were mainly farmers， and from 1981 to 2014 were mainly workers， farmers and exported laborers. Conclusion The malaria endemic situation in Liaoning Province experienced the periods from outbreaks to basically elimination， and the long?term surveillance will be the further working emphasis.

Key words: Malaria； Epidemiology； Liaoning Province

摘要： 目的 了解1951-2014年辽宁省疟疾流行趋势和特征，为制定有效的控制对策提供依据。 方法 对1951-2014年辽宁省各市、县上报的疟疾疫情数据进行流行病学分析。 结果 1951-2014年每年均有疟疾病例报告，1953、1962年和1973年是3个发病高峰年，发病率分别为136.67/10万、256.81/10万和35.89/10万；发病人数分别为27 862、65 460人和11 523人；1977年之后每年发病率均在1/10万以下；患者职业于1951-1980年以农民为主，1981-2014年以工人、农民、劳务输出人员为主。 结论 辽宁省经历了疟疾暴发流行到基本消除的过程，开展长期疫情监测防止二代病例出现将是下一步的工作方向。

关键词: 疟疾；流行病学；辽宁省