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为预防流行性乙型脑炎、瘧疾、血丝虫病和胃肠传染病的发生,全国各地在开展爱国卫生运动的基础上(包括群众性扑灭蚊、蝇运动),广泛应用各种形式的二二三和六六六来扑灭蚊、蝇,许多地区已经收到很好的效果,如经过药物处理后的地区,蚊、蝇指数减低60—80%,个别地区甚至很少看到苍蝇和蚊子,因而许多地区的流行性乙型脑炎、瘧疾等发病率都有着显著的降低,大大改善了人民的卫生状况。
In order to prevent the occurrence of Japanese encephalitis, malaria, blood-borne diseases and gastro-intestinal infectious diseases, various forms of the two kinds of drugs have been widely used on the basis of the patriotic health campaigns carried out in the country (including mass anti-mosquito and fly campaigns) 23 and 666 to fight mosquitoes and flies. Many areas have received very good results. For example, in areas after drug treatment, the indices of mosquitoes and flies have been reduced by 60-80%. Flies and mosquitoes rarely seen in some areas Thus, the incidence of Japanese encephalitis and malaria in many areas has been significantly reduced, greatly improving people’s health status.