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目的分析2006—2015年嘉兴市疟疾流行特征及其变化趋势,为疟疾防控工作提供依据。方法收集2006—2015年嘉兴市疟疾病例数据和个案流行病学调查信息,采用描述性流行病学方法分析其流行特征。结果2006—2015年嘉兴市共报告疟疾111例,年平均发病率为0.03/万。其中男女性别比为2.08∶1,年龄主要集中在11~50岁,占90.99%,职业以民工和工人为主,占64.87%。本地感染病例10例,输入性病例101例,由其他省份输入病例74例,主要来自安徽和河南;境外输入27例,主要来自尼日利亚和刚果(金)。结论近年来嘉兴市以输入性疟疾病例为主,需加强对来自境外高疟区国家和国内其他流行省份的人群监测,并对发现的病例严格实施规范化治疗。
Objective To analyze the characteristics and trends of malaria epidemic in Jiaxing City from 2006 to 2015 so as to provide basis for malaria prevention and control. Methods The epidemiological survey data of malaria cases and cases in Jiaxing from 2006 to 2015 were collected and the epidemiological characteristics of malaria cases were analyzed by descriptive epidemiology. Results A total of 111 malaria cases were reported in Jiaxing City from 2006 to 2015, with an average annual incidence of 0.03 / million. Among them, the sex ratio of men and women is 2.08: 1, and the age is mainly concentrated in 11 to 50 years old, accounting for 90.99%. Occupation is mainly migrant workers and workers, accounting for 64.87%. There were 10 locally infected cases and 101 imported cases. 74 cases were imported from other provinces, mainly from Anhui and Henan. Among them, 27 cases were imported, mainly from Nigeria and the Democratic Republic of the Congo. Conclusion In recent years, Jiaxing City is mainly engaged in imported malaria cases. It is necessary to strengthen the monitoring of the population from other endemic provinces in the high malaria endemic areas outside the country and to strictly standardize the treatment.