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血清抗体是反映人群对脊髓灰质炎(脊灰)免疫水平的可靠指标,为了解健康人群脊灰免疫效果,于2008年6月8日,在莘县进行了脊灰抗体水平调查,报告如下。1对象与方法1.1调查对象在莘县境内随机抽查10个乡镇为调查区域,每个乡镇调查人群为2~4岁、6~8岁、13~15岁和25~30岁4个年龄组,每
Serum antibody is a reliable indicator of polio (polio) immunity in the population. To understand the effect of polio immunity on healthy people, a poliovirus level survey was conducted in Xinxian on June 8, 2008, and the report is as follows. 1 Subjects and Methods 1.1 Surveyed In the county of random sampling of 10 townships for the survey area, each township survey population of 2 to 4 years old, 6 to 8 years old, 13 to 15 years old and 25 to 30 years old four age groups, each