摘要
该研究分析2020—2024年山东省威海市输入性疟疾的流行病学特征,通过收集威海市传染病监测信息系统报告的境外输入性疟疾病例数据,采用描述性流行病学方法对病例的时间分布、感染来源地、人群特征及疟疾类型进行统计分析为口岸输入性疟疾防控提供参考。结果显示,5年间威海市共报告41例疟疾病例,均为境外输入性病例,无本地传播及死亡病例。其中恶性疟占比最高达65.85%,病例主要来源于非洲,占比87.80%,主要以年龄以40-59岁的男性务工人员为主。研究表明,威海市输入性疟疾病例主要来源于非洲高疟区,恶性疟为主导类型,以中青年男性务工人员为高风险人群。建议针对性地加强对劳务人员的出境前培训和归国后监测,强化口岸检疫与多部门协作,落实跨境传播防控措施,加强口岸防蚊灭蚊与蚊媒监测,并加强国际合作以应对输入性疟疾风险。
This study analyzed the epidemiological characteristics of imported malaria in Weihai City,Shandong Province,from 2020 to 2024.Data on overseas imported malaria cases reported through Weihai′s infectious disease surveillance information system were collected and analyzed using descriptive epidemiological methods to examine temporal distribution,sources of infection,demographic characteristics,and malaria species types.The results showed that Weihai City reported a total of 41 malaria cases during the five-year period,all of which were imported from abroad with no local transmission or deaths.Plasmodium falciparum was the predominant species,accounting for 65.85%of cases.Africa was the primary source region,contributing 87.80%of cases.Cases occurred primarily in male migrant workers aged 40-59 years.The study indicates that imported malaria in Weihai mainly originates from highly endemic areas in Africa,with P.falciparum as the dominant species,and middle-aged male migrant workers constitute the high-risk population.Targeted recommendations include strengthening pre-departure training and post-return monitoring for migrant workers,enhancing port quarantine and multi-sectoral collaboration,and bolstering international cooperation to mitigate the risk of imported malaria.
作者
宋晓峰
刘静
郝峰峰
田珍荣
籍继颖
SONG Xiaofeng;LIU Jing;HAO Fengfeng;TIAN Zhenrong;JI Jiying(Weihai Customs,Weihai Shandong 264200,China;Weihai Center for Disease and Prevention,Weihai Shandong 264200,China)
出处
《口岸非传统安全学刊》
2025年第6期49-52,共4页
JOURNAL OF NON-TRADITIONAL BORDER SECURITY SCIENCE AND TECHNOLOGY
关键词
输入性疟疾
流行特征
高风险人群
imported malaria
epidemiological characteristics
high-risk populations
