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目的评价平塘县健康人群麻疹疫苗免疫抗体水平。方法应用酶联免疫吸附试验(ELISA)检测针对人群的麻疹Ig G抗体。结果抽样检测针对人群血清2 434份,阳性2 059份,平均阳性率为84.59%,不同乡(镇)、不同年龄组麻疹抗体阳性比较差异有统计学意义。结论人群麻疹抗体水平基本达到免疫成功率指标,提高疫苗免疫成功率,继续开展好人群疫苗抗体水平监测工作,是今后免疫规划工作的重点。
Objective To evaluate the level of immune antibody against measles vaccine in healthy population of Pingtang County. Methods The measles Ig G antibody against the human population was detected by enzyme-linked immunosorbent assay (ELISA). Results A total of 2 434 serum samples were obtained from the sample samples, with a positive rate of 2 059. The average positive rate was 84.59%. There was significant difference in the positive rates of measles antibody between different towns (towns) and different age groups. Conclusion The measles antibody level in the population basically reached the index of success rate of immunization. To improve the success rate of vaccine immunization and continue to carry out the surveillance of antibody level of vaccine in the population is the key point of immunization planning in the future.