Seven out of ten people without basic sanitation are rural inhabitants and more than eight out of ten people without access to improved drinking-water sources live in rural areas.
农村居民中平均每十人就有七人没有基本卫生设施，平均每十人有超过八人未获得改善的饮用水源。
Current exposure sources include lead paint, folk remedies, glazed pottery, soil and drinking water in some urban areas with older housing.
目前仍然存在的暴露源包括：铅涂料、民间偏方、陶器、郊区的土壤和饮用水。
Since a number of EHEC infections have been caused by contact with recreational water, it is also important to protect such water areas, as well as drinking-water sources, from animal wastes.
由于很多肠出血性大肠杆菌感染因接触游憩用水所致，对于避免这类水域和饮用水源遭动物粪便污染也很重要。
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