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本文报告某校住校学生、职工及家属中突发871例肠炎患者,罹患率达32.26%(871/2700)。经流行病学调查分析及病原学检查证实,系一起由于饮用水源受下水污染所致的冬季水型致病性大肠杆菌性肠炎爆发。
This article reports 871 cases of enteritis (871/2700) among 871 school-leaving students, workers and their families. The epidemiological investigation and etiological examination confirmed that the Department of drinking water source due to contaminated water caused by winter water-borne pathogenic colibacillitis outbreak.