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自从大面积推行麻疹减毒活疫苗以来,麻疹的流行规律发生了一定的变化。特别明显的是在控制流行频度和强度方面收到了良好的效果。本文统计整理了银川市1959—79年21年麻疹流行病学和部分血清学资料,试图对人工免疫前后麻疹流行特征进行研究,现将结果报告如下。资料来源一、流行病学资料:系取自本市疫情原始记录,历年虽有一定漏报比例,但经订正核实,资料基本可靠。其中部分年份的年
The prevalence of measles has changed somewhat since the introduction of live attenuated measles vaccine on a large scale. It is particularly obvious that good results have been achieved in controlling the prevalence and intensity of the epidemic. This article statistically compiled the epidemiology and partial serological data of measles in 1959-79 in Yinchuan City, trying to study the epidemiological characteristics of measles before and after artificial immunization. The results are reported as follows. Source of information First, the epidemiological data: Department of the original record from the city’s epidemic, although there is a certain percentage of omission in calendar year, but the corrected and verified, the data is basically reliable. Some of these years