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珙县王家乡属间日疟流行区,1983年疟疾暴发流行时,发病率达32.45％(3593/11074)。该地区多年来的抗疟措施以传染源管理为主,但疫情不稳定、防治效果不巩固,疟疾发病反复回升,鉴于这一情况,我们经过疫情分析,调整了防疟措施,对全乡开展了灭蚊工作。1986年采用二二三室内滞留喷洒2217户,每玉米平均用药量2克,4月和6月各喷药一次,喷洒总面积为983152M~2。采用以消灭传疟媒介为主的综合性防治措施经后,疟疾发病率与上年同期相比下降78.73％;按蚊密度灭蚊区较对
Juxian Wangjia Township is an area of Volatile Plasmodium, malaria outbreak in 1983, the incidence rate of 32.45% (3593/11074). In view of the fact that the malaria control measures in the area have been mainly used for the management of infectious diseases over the years, the outbreak is not stable and the prevention and treatment effects are not consolidated, and the incidence of malaria repeatedly rises. In view of this situation, we adjusted the anti-malarial measures and carried out the anti-malarial measures Anti-mosquito work. In 1986, 2217 households were sprayed with 2217 indoor stalls, with an average dosage of 2 grams per corn. Each spraying was carried out in April and June, and the total area sprayed was 983152M ~ 2. After adopting the comprehensive prevention and control measures based on the elimination of malaria vectors, the incidence of malaria decreased by 78.73% as compared with the same period of last year;