为了解云南省保山市2023年疟疾疫情情况和防控措施，分别从中国疾病预防控制信息系统和相关报表收集保山市2023年疟疾疫情资料和防止疟疾输入再传播各项任务指标完成情况，采用Microsoft Excel 2021软件建立数据库，SPSS 26.0软件进行统计分析。按照现住地址统计，2023年保山市网络直报疟疾病例共55例，均为境外输入病例；其中间日疟病例51例，恶性疟2例，三日疟和卵形疟分别1例。地区分布腾冲市最多，为41例（占74.6%）；性别分布以男性为主，占90.9%（50/55），女性占9.1%（5/55）。年龄分布中，病例最小年龄10岁，最大年龄67岁，其中30~34岁人群病例数最多，有11例（占20.0%）；职业分布以农民为主，共35例（占63.6%）；全年除2月份无病例外，其他月份均有病例报告，其中发病高峰月为6月，共14例（占25.5%）；感染来源主要输入国为缅甸（51例，92.7%）。全年开展发热病人血检16 271例，重点村寨主动病例侦查42次，媒介调查21次，疫点调查处置56次，开展督导98次，开展技能培训10次，培训人员611人。保山市2023年输入性疟疾病例数较2022年（5例）大幅度上升，要加强各级防控能力，提高监测敏感性，认真落实“1-3-7”工作规范，持续巩固消除疟疾成果。

To understand the malaria epidemic situation and prevention and control measures in Baoshan City of Yunnan Province in 2023, the malaria epidemic data was collected from the Chinese Disease Prevention and Control Information System, and the completion status of various task indicators for preventing the import and re-transmission of malaria was collected from related reports. The database was established by Microsoft Excel 2021 software, and SPSS 26.0 software was used for statistical analysis. In 2023, 55 malaria cases were reported in Baoshan City, all of which were imported from abroad. Among them, 51 cases were vivax malaria, 2 cases were falciparum malaria, 1 case was malariae malariae and 1 case was ovale malaria. Regional distribution in Tengchong City accounted for 41 cases (74.6%). The sex distribution was mainly male 91.9% (50/55), and female 9.1% (5/55). In the age distribution, the youngest was 10 years old, and the oldest was 67 years old. The number of cases in the 30-34-years-old group was the largest, with 11 cases, accounting for 20.0%. The occupation distribution was mainly farmers, with 35 cases (63.6%). In addition to no cases in February, all cases were reported in other months, and the peak month was June, with 14 cases (25.5%). The main source of infection was Myanmar, where 51 cases (92.7%) were imported. Throughout the year, blood tests of fever patients were carried out for 16 271 cases, with 42 active case investigations conducting in key villages, 21 vector investigations conducting, 56 sites with case identified investigating and prevention measures performing, 98 times of supervision conducting, 10 times of skill training conducting, and 611 personnel training. The imported case number of malaria in 2023 in Baoshan City is significantly higher than that in 2022 (5 cases). it is necessary to strengthen the control capacity at all levels, improve the monitoring sensitivity, earnestly implement the “1-3-7” approach, and continue to consolidate the results of malaria elimination.