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建湖县荡中渔业公社李庄大队共有456户,1914人,15岁以下儿童660人,其中麻疹易感儿498人,易感率为5.5%。1981年5月17日至7月14日连续发生麻疹123例,发病率达24.7%,疫户101户,1户2～3例的占18.8%。患儿年龄8个月～15岁,学龄儿童占28.4%。病程在11天以上者占40%。爆发流行的原因:几年来李庄大队没有很好的落实麻疹疫苗预防接种措施,自1978年以来,仅有113
There were 456 households with 1914 people in Li Zhuang Brigade of Swine Fisheries Commune in Jianhu County, and 660 children under 15 years of age, of whom 498 were measles-susceptible children with a susceptibility of 5.5%. From May 17, 1981 to July 14, 1981, 123 cases of measles continued to occur, with an incidence rate of 24.7%. There were 101 epidemic families and 18.8% of them were in 2-3 cases. Children aged 8 months to 15 years, 28.4% of school-age children. Duration of 11 days or more accounted for 40%. The outbreak of epidemic reasons: Li Zhuang brigade in recent years did not well implement measles vaccination measures, since 1978, only 113