乡村居民疫水接触时空规律研究

Time/space pattern contacting contaminated water in specific rural areas

基于农村居民疫水接触的空间行为及作息时间的地理调查,了解乡村居民的血吸虫病疫水接触时空规律,对43个行政村的疫水接触人数、方式、天数、接触季节和时间段进行调查。农村居民疫水接触方式有种田、捕鱼、游泳、抗洪、挖沙、打藜蒿、放牛、养鸭和洗衣服洗菜一共9种方式,接触方式多、时间长,感染血吸虫病危险性较大。

Survey of spatial behavior and routine schedule in some rural residences is carried to obtain the time and space patter how the rural people contact the contaminated water. A questionnaire is conducted in 43 administrative villages, which includes the number of people, contacting way, days, seasons and daytime section. The result show that there are 9 contacting ways including farming, fishing, swimming, fighting flood, dredging, picking quinoa artemisia, cattling, duck breeding and washing. The more the contacting way and time are, the more the risk to get the schistosomiasis.