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血吸虫病在我省流行了100多年,清远、仁化、花县疫区共有钉螺面积58,000多亩,占全省疫区面积1/3以上。解放前,这些疫区钉螺密布,瘟疫横行,钉螺的最高密度1123只/m~2钉螺最高感染率达86%,60～70%人感染上血吸虫病,150万人受威胁。解放前20年间,有万人以上死于血吸虫病,近100个自然村遭毁灭,10多万亩耕地荒芜。解放后,党和政府十分关心疫区人民的身体健康,掀起了大规模的防治血吸虫病的战斗,充分发挥水利、农业、卫生等部门的通力合作,采取(水)利、垦(荒)、种(植)、灭(螺)、治(病)、管
Schistosomiasis epidemic in our province for over 100 years, Qingyuan, Renhua, Huaxian endemic snail snail area of 58,000 mu, accounting for the province’s epidemic area of 1/3 or more. Before the liberation, the highest prevalence of 1123 / m ~ 2 snails in the affected areas was snail, plague and snail. The highest infection rate was 86%. 60-70% of them were infected with schistosomiasis and 1.5 million were threatened. In the 20 years before the liberation, more than 10,000 people died of schistosomiasis, nearly 100 villages were destroyed, and more than 10 million mu of arable land was deserted. After the liberation, the party and the government were very concerned about the health of the people in the affected areas and set off a large-scale battle against schistosomiasis. They gave full play to the full cooperation of water conservancy, agriculture and health departments, Seed (plant), off (snail), cure (disease), tube