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为评价玉溪市口服脊髓灰质炎 (脊灰 )疫苗(OPV )免疫效果 ,于 2 0 0 2年对 5 96名儿童进行了脊灰抗体水平监测 ,现将监测结果报告如下。1 对象与方法 对玉溪市城区 (红塔区 )、城郊县 (江川县 )、边远县 (元江县 )随机抽取 12~ 18月龄儿童5 96名为监测对象。每个监测对象均
To assess the immunogenicity of the oral poliovirus (OPV) vaccine in Yuxi City, poliovirus antibody levels were monitored in 5 96 children in 2002. The monitoring results are reported below. 1 Subjects and Methods A total of 5 96 children aged 12-18 months were randomly selected from the urban areas of Yuxi City (Hongta District), Chengjiao County (Jiangchuan County) and Yuanyuan County (Yuanjiang County). Each monitoring object are