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为了解脊髓灰质炎(脊灰)抗体水平,用微量ELISA间接法检测山西省部分城乡807名健康人的脊灰抗体.脊灰Ⅰ、Ⅱ、Ⅲ型抗体阳性率分别为 96.90%、94.55%、95.29%;抗体几何平均滴度(GMT)为Ⅰ型11012.51、Ⅱ型1:473.70、Ⅲ型1:872.57,各型均以2～4岁年龄组最高.结果显示山西省健康人群脊灰抗体阳性率和GMT均达到较高的水平.
In order to understand the level of poliomyelitis (polio) antibodies, the poliovirus indirect ELISA was used to detect the levels of poliovirus antibodies in 807 healthy people in urban and rural areas of Shanxi province.The positive rates of type I, II and III antibodies were 96.90%, 94.55% 95.29% .The geometric mean antibody titer (GMT) was 11012.51 for type Ⅰ, 1: 473.70 for type Ⅱ and 1: 872.57 for type Ⅲ, with the highest in all groups of 2-4 years.The results showed that the positive rate of poliovirus Rate and GMT reached a higher level.