论文部分内容阅读
麻疹疫苗一次免疫接种后能否获得像自然麻疹那样巩固的免疫力,是国内外尚未解决的课题。为此,诸暨县于1973年开始建立了“麻疹活疫苗免疫持久性研究”观察基地,有3,200多名观察对象,並对全县15岁以下儿童和新生儿有计划地进行免疫,使拥有98万人口的诸暨县麻疹年平均发病率降为5/10万以下。在保证观察对象基本上无自然麻疹干扰的条件下,系统地、连续地每年对同一观察对象定期采
It is an unresolved issue both at home and abroad that measles vaccine can acquire the same immunity as natural measles after one immunization. To this end, Zhuji County started establishing the Observation Base for Persistence of Immunization against Measles Vaccine in 1973 with more than 3,200 observers, and systematically immunized children and infants under the age of 15 in the county with 98 The annual average incidence of measles in Zhuji County, with a population of 10 thousand, is reduced to below 5 / 100,000. Under the condition of ensuring that the observation subject basically does not interfere with the natural measles, the same observation object is systematically and continuously collected on an annual basis