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１９９９年７月２４日至７月３０日，某工厂发生一起婚宴酒席致食源性霍乱暴发疫情。经临床诊断，实验室病原学确诊有１７例霍乱病人，２０例带菌者。经流行病学调查，判定该起疫情为食物污染所致，由于采取了切实可行的措施，疫情得到迅速控制，现报告如下。１发病情况７月２
From July 24 to July 30, 1999, an outbreak of food-borne cholera occurred at a wedding banquet in a factory. After clinical diagnosis, laboratory etiology confirmed 17 cholera patients, 20 carriers. The epidemiological investigation determined that the outbreak was caused by food contamination and the outbreak was promptly controlled as a result of practicable measures. The report is as follows. 1 the incidence of July 2