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本文报道了开封县五阎村112例麻疹暴发流行的调查,疫情延续58天,总发病率为41.19%,主要发生在11—20岁大年令组的青少年有79例,占总病例数的70.54%,在患者中曾有麻疹疫苗接种史者共98例,占总病例数的87.5%。并对这次流行原因作了初步分析,认为可能与末次麻苗接种后间隔时间太长以及麻苗质量、漏种和予防措施不及时等因素有关。提示在新形势下麻疹防治工作需要进一步研究的课题。
This paper reports a survey of 112 measles outbreaks in Wuyan Village, Kaifeng County. The outbreak continued for 58 days, with a total incidence of 41.19%. Of the adolescents who occurred in the major group of 11-20 years, 79 cases accounted for the total number of cases 70.54%. There were 98 cases of measles vaccination in patients, accounting for 87.5% of the total number of cases. And made a preliminary analysis of the reasons for this epidemic, which may be related to the last time after the vaccination Mamiao too long and the quality of flax seedlings, leakage and preventive measures are not timely and other factors. Prompted in the new situation of measles prevention and control work requires further study.