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1988年我县在罗场、怀远乡的两个村民组中进行了钩虫病流行病学调查。调查区位于我县中部,年平均气温18.1℃,年降雨量1021ml,地型为深丘区。罗场调查点为粮食作物区,农作物以水稻、玉米、红薯、小麦为主;怀远调查点以种植蔬菜为主。两地均广泛使用未经无害化处理的人畜粪便施肥,感染季节常赤脚下地劳动,有利于钩虫病流行。 1 材料和方法 1) 调查对象:罗场乡解放村烂坝组和怀远乡蔬菜村关佛组中一岁以上居民。 2) 调查方法:收集粪便,用圆底方口盒饱和盐水漂浮法作钩虫卵计数,蛔虫、鞭虫卵定性检查。用
In 1988, the county conducted epidemiological investigation of hookworm disease in two villager groups in Luochang and Huaiyuan townships. The survey area is located in the central part of our county, with annual average temperature of 18.1 ℃ and annual rainfall of 1021ml. Lo field investigation point for the food crop area, crops to rice, corn, sweet potato, wheat-based; Huaiyuan investigation point to grow vegetables. In both places, manure and livestock excrement, which have not been decontaminated, are widely used to fertilize the land. They often work barefoot in the infectious season, which is good for hookworm disease. 1 Materials and Methods 1) Survey respondents: Luobu group of Jiefang Village, Luochang Township and residents of Guanfu Group, Vegetable Village, Huaiyuan Township, among residents over the age of one. 2) Method of investigation: collecting stool, using round-bottomed box saturated brine floating method for counting hookworm eggs, roundworm, whip bug qualitative examination. use