老山边防区位于云南省文山州麻栗坡县,属亚热带丛林地区,历史上是闻名的高疟区。当前疟疾流行趋势如何,部队如何防治,我们作了一些调查研究,摘要报告如下。一、疟疾流行趋势当前老山地区并非高疟区,疟疾已基本控制。居民疟疾发病率在5/万左右;健康人群带疟原虫率为0.1～0.15%;以间日疟为主;媒介能量很低,中华按蚊5～10月平均为0.00834,微小按蚊6、7月平 Laoshan border area is located in Malipo County, Wenshan Prefecture, Yunnan Province. It belongs to the subtropical jungle area and is known as the high malaria area in history. The current trend of malaria, how the troops control, we made some research, the summary report is as follows. First, the malaria epidemic Laoshan area is currently not a high malaria area, malaria has been basically controlled. The incidence of malaria in residents was about 5 / 10,000; the rate of Plasmodium falciparum in healthy population was 0.1-0.15%; mainly Plasmodium vivax; the energy of media was very low; the average Chinese Anopheles mosquito from May to October was 0.00834, Anopheles minimus 6, July flat