Results It was found that the incidence of diarrhea in the period was 4055.5/lakh and the diarrhea outbreaks were caused by constant fecal contamination of drinking water sources, lack of measures for purification and disinfection in the tap-water factories in the local areas and contamination of foodstuffs.

  • 结果本次腹泻的罹患率为4055.5/10万,腹泻暴发的原因是暴雨导致饮用水源持续受粪便污染和当地自来水厂水缺乏净化消毒措施,同时伴随食物污染。

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