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我们于1986年5～6月,对三水县董云乡进行了华枝睾吸虫病流行病学调查。该乡位于三水县的东南部,紧靠县城西南镇,地势平坦,河涌交错,土地肥沃,以种植水稻为主;有鱼塘9口,570亩,放养鲩鱼、鳙鱼、鳊鱼等大型养殖鱼;环境卫生较差,人畜粪便易流入鱼塘;部分居民有食鱼生习惯,打边炉颇为盛行。全乡总人口2,208人,除未满1周岁和超过61岁及长年外出人群外,应检人数为1891人,接受华枝睾吸虫皮试(皮试抗原为广东省寄生
From May to June 1986, we conducted an epidemiological investigation of Clonorchiasis sinensis in Dongyun Township, Sanshui County. The township is located in the southeastern Sanshui County, close to the town southwest of the town, flat, rivers and lakes staggered, fertile land to grow rice-based; there are 9 fish ponds, 570 acres, stocking catfish, catfish, catfish Such as large-scale farmed fish; poor sanitation, livestock and poultry manure easily flowed into fish ponds; some residents have the habit of eating fish and fish, burning edge furnace quite popular. The township, the total population of 2,208 people, with under 1 year old and over 61 years of age and long-term outside the crowd, the number of 1891 should be seized to accept testicular cercariae test (skin test antigen for the parasitic in Guangdong Province