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因饮用被污染的臭自来水而引起9000余例胃肠炎病人。通过对发病情况、患者临床症状及体征的分析,判明因水源受到病牛沙门氏菌和肠炎沙门氏菌污染,而导致居民胃肠炎流行,并指出自来水发臭的原因。
More than 9,000 cases of gastroenteritis caused by drinking tap water contaminated. Through the analysis of the incidence, clinical symptoms and signs of patients, it was found that the source of gastroenteritis caused by Salmonella enteritidis and Salmonella enteritidis were polluted by water and pointed out the causes of stinking.