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1990年6～8月我县么索村发生一起伤寒暴发,共有180人发病,7月下旬至8月发病较集中,共发病151例,占发病总数的83.88%,疫情来势凶猛,流行迅速,波及2个乡、10个村,发病最小3岁、最大60岁,但主要集中在15～40岁之间,占发病总数67.77%。该
From June to August 1990, an outbreak of typhoid fever occurred in Moxu village, a total of 180 people. In late July and August, the incidence was more concentrated, with a total of 151 cases, accounting for 83.88% of the total. The outbreak was fierce and prevalent, Affected 2 townships, 10 villages, the incidence of minimum 3 years old, maximum 60 years old, but mainly concentrated in the 15 to 40 years old, accounting for 67.77% of the total incidence. This