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目的：评价疟疾联防２０年来的防治效果。方法：采用传统的疟疾度量调查的各项指标。结果：１疟疾发病率从１９７５年的５９．４降至１９９５年的２．７７，下降９５．３％；２当地发热病人血检阳性率和原虫率分别下降９６．８％和９２．３％；３恶性疟病人所占比例从１６．４％降至０，基本消灭了恶性疟。结论：加强疟疾高发县的流动人口疟疾管理与监测和综合防治是降低发病和减少疟疾输入的重要措施。
Objective: To evaluate the prevention and control effect of malaria in the past 20 years. Methods: The traditional malaria measurement survey of the indicators. Results: 1 The incidence of malaria dropped from 59.4% in 1975 to 2.77% in 1995, down 95.3%. 2 The positive rate and the parasite rate of local febrile patients decreased by 96.8% and 92% respectively. 3%; 3 the proportion of falciparum malaria fell from 16.4% to 0, basically eliminated the falciparum malaria. Conclusion: Strengthening malaria management, monitoring and integrated prevention and control of floating population in high-incidence malaria counties is an important measure to reduce morbidity and reduce malaria input.