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本文报导广东省六个市区,两个县607名16～45岁育龄妇女血清的风疹血凝抑制抗体,总阳性率为91.77％,易感率为8.23％,抗体几何平均滴度(GMT)为1:42.36。连县阳性率最高(100％);广州市区最低(85.23％);各市县之间存在差异。各年龄组间的阳性率比较,除广州市区26～30、31～35岁组外无显著差异。台山县的风疹抗体水平GMT最高(1:106.4),深圳市最低(1:20.85),各县市之间存在差异,而各年龄组之间的GMT比较无差异。建议阳性率较低的地区有条件应对婚前妇女进行风疹抗体检测,易感者接种疫苗,以预防先天性风疹综合证发生。
This article reports the rubella hemagglutination inhibition antibodies of 607 women of childbearing age from 16 to 45 in six urban areas and two counties of Guangdong Province. The total positive rate was 91.77%, the susceptibility rate was 8.23%, the geometric mean antibody titer (GMT) For 1: 42.36. Lianxian highest positive rate (100%); Guangzhou lowest (85.23%); there are differences between cities and counties. The positive rate among all age groups, except for Guangzhou City, 26 ~ 30,31 ~ 35-year-old group no significant difference. The highest GMT of rubella antibody in Taishan County (1: 106.4) and the lowest in Shenzhen (1: 20.85) were found in Taishan County. There was no difference in GMT among all age groups. It is suggested that rubella antibody testing should be conducted in pre-marital areas in conditions of low positive rate and vaccination of susceptible persons in order to prevent the occurrence of congenital rubella syndrome.