合肥市2003年健康人群麻疹抗体水平检测分析

Surveillance of Measles Antibody Level of Natural Population in 2003 in Hefei City

目的 了解不同地区不同年龄人群麻疹抗体水平 ,探索进一步加速麻疹疫情控制的策略。方法 采用ELISA(酶联免疫吸附试验 )对 2 0 0 3年合肥市不同年龄组人群进行麻疹抗体水平检测。结果 本次检测 5 4 9人 ,抗体阳性 5 32人 ,阳性率为 96 .6 0 % ,GMRT(几何平均滴度倒数 )为 792 ,抗体滴度≥ 1∶80 0的人群占 70 .6 7%。结论 我市近年不会出现大面积的麻疹流行 ,但需进一步加强麻疹防治工作。

Objective The aim of this study was to investigate measles-antibody level of different age groups in different demographic areas and to prevent the outbreak of this disease in the future. Methods Measles-antibody of 549 people at different age in 3 counties and 4 districts was detected with ELISA. Results 532 persons were measles-antibody positive (96.90%). Mean of GMRT was 792 and antibody titer of 70.67% was great than 1:800. Conclusion An epidemic of measles could not occur in next couple years in our region. But we should still intensify measles disease prevention and control.