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1986年6月于四川省宜宾县,应用溴氰菊酯喷洒蚊帐灭蚊,受药量9.6mg/m~2,喷后传疟媒介嗜人按蚊和中华按蚊夜间成蚊密度和叮入率均下降90％以上;经产蚊比率分别下降48.4和51.3％;侵入实验小屋密度分别下降76和78.3％:死亡率分别为93.1～100和87.1～100％。疟疾发病率下降94.4％,学龄儿童原虫率下降77.5％。用该药喷洒蚊帐灭蚊,经济,对控制疟疾流行有较好的效果。
June 1986 in Yibin County, Sichuan Province, the application of deltamethrin spray mosquito net mosquito control, the dose of 9.6mg / m ~ 2, spray malaria vector Anopheles anthrax and Anopheles night mosquito density and bite The rate of mosquito breeding decreased by 48.4% and 51.3%, respectively. The density of invasive test hut decreased by 76% and 78.3% respectively. The mortality rates were 93.1% ~ 100% and 87.1% ~ 100% respectively. The incidence of malaria decreased by 94.4% and that of school-age children by 77.5%. It is economical to spray mosquito nets with this medicine and has a good effect on controlling the epidemic of malaria.