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溴氰菊酯是新型的拟除虫菊酯类杀虫剂,已广泛用于杀灭农业害虫,卫生害虫和畜体外寄生害虫.我们采用喷洒蚊帐法以防制当地两种传疟媒介——雷氏按蚊嗜人亚种和中华按蚊,并对其效果作出评价. 试验区概况 试验区居民284户,1335人,分布在6个村民组,面积约8Km~2,1984年疟疾发病率为5.1％.对照区居民173户,788人,分布在5个村民组,面积约6Km~2,1984年疟疾发病率为6.6％.两区均属丘陵区,农作物均以种植水稻为主,传疟媒介有雷氏按蚊嗜人亚种和中华按蚊.
Deltamethrin is a new pyrethroid insecticide that has been widely used to kill agricultural pests, hygiene pests and parasitic pests of carnivores .We use the method of spraying mosquito nets to prevent the transmission of two types of malaria vectors - Anopheles anopheles sinensis and Anopheles sinensis and appraised its effect.Pilot Area Survey The experimental area residents 284, 1335 people, distributed in 6 villagers group, an area of about 8Km ~ 2, the incidence of malaria in 1984 was 5.1 In the control area, there were 173 households with 788 inhabitants distributed in 5 villager groups with an area of 6Km 2, and the incidence of malaria was 6.6% in 1984. The two districts belong to the hilly area, and the crops are mostly planted with rice, and malaria transmission Media Anorex mosquito and Anopheles sinensis.