目的　了解广西环江移发开发区疟疾流行状况 ,评价疟疾防治效果。　方法　采用控制传播媒介和消灭传染源并重的综合措施。　结果　在移民区 2 0 6个安置点 5 63 90人中 ,疟疾年带虫发病率从 1998年的 3 777‰下降至 2 0 0 2年 0 0 3 5‰ ,疟原虫阳性率从 6 63 %降至 0 15 %。　结论　在嗜人按蚊分布的移民点 ,采用综合防治措施效果显著 Objective To understand the epidemic situation of malaria in the Huanjiang M & E Zone of Guangxi and evaluate the effect of malaria control. The method adopts comprehensive measures that control the media and eliminate both sources of infection. Results The incidence of annual malaria parasites dropped from 3 777 ‰ in 1998 to 0 0 3 5 ‰ in 2002 in a total of 5 63 90 malaysian settlements at 206 settlements. The positive rate of malaria parasites was 63 63% Down to 0 15%. Conclusion In the settlements where Anopheles anthropophagus distributes, the comprehensive prevention and treatment measures are effective