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建国后恶性疟经积极防治，发病率递年降低。７０年代流行再度回升。１９７１～１９７５年调查已波及９个县（市）１３４个村，病例８５６人，死亡１００多人。主要病媒为嗜人按蚊，其传播能量比中华按蚊高１８．８倍，通过使用ＤＤＴ乳剂滞留喷洒灭蚊和根治传染源的防治策略后，病媒分布和恶性疟流行范围逐年减少，１９８３年最后查治３例患者。１９８４～１９９４年对１７０４４４４例发热病人监测和１３５５０７名居民调查血检，未再发现当地感染的恶性疟病例，达到消灭恶性疟目的。
After the founding of the state of falciparum malaria prevention and treatment, the incidence decreased year by year. 70’s popularity picked up again. From 1971 to 1975, the survey has spread to 134 villages in 9 counties (cities), with 856 cases and over 100 deaths. The main vector was Anopheles anthropophagus, whose transmission energy was 18.8 times higher than that of Anopheles sinensis. After the DDT emulsion spraying was used to kill mosquitoes and cure the infection sources, the distribution of vectors and the epidemic range of falciparum malaria decreased year by year, In 1983 the last three cases of Charlie. From 1984 to 1994, 1,744,444 cases of fever were monitored and 135,507 residents were investigated for blood tests. No cases of falciparum malaria were found in the area from 1984 to 1994, so as to eliminate falciparum malaria.