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[目的]了解新疆生产建设兵团成人的麻疹抗体水平。[方法]按照6个年龄组在全兵团分层随机抽取539名成人的有效血样;并采用酶联免疫吸附试验(ELISA)检测其麻疹IgG抗体。[结果]①15岁以上成人麻疹抗体平均阳性率为87.9%,抗体几何平均浓度(GMC)为811mIU/ml。不同年龄组麻疹抗体阳性率和GMC差异均没有统计学意义(P均﹥0.05)。②20～40岁的育龄妇女麻疹抗体阳性率为84.7%,GMC为694mIU/ml,不同年龄组的育龄妇女麻疹抗体阳性率和GMC差异均没有统计学意义(P均﹥0.05)。③南疆15岁以上成人麻疹抗体平均阳性率和GMC显著高于北疆(P均﹤0.001)。④有麻疹患病史的人群麻疹抗体阳性和GMC显著高于无麻疹患病史者(P均﹤0.001)。[结论]新疆生产建设兵团15岁以上成人麻疹抗体水平相对较低。
[Objective] To understand the level of measles antibody in adults of Xinjiang Production and Construction Corps. [Method] The validated blood samples of 539 adults were randomly selected from the entire corps in 6 age groups. The measles IgG antibodies were detected by enzyme linked immunosorbent assay (ELISA). [Results] ① The average positive rate of measles antibody in adults over the age of 15 was 87.9% and the geometric mean antibody concentration (GMC) was 811 mIU / ml. Measles antibody positive rates and GMC differences in different age groups were not statistically significant (P all> 0.05). ② The positive rate of measles antibody was 84.7% and the GMC was 694mIU / ml in women of childbearing age from 20 to 40 years old. The positive rates of measles antibody and GMC in different age groups were not statistically significant (all P> 0.05). ③ The average positive rate of measles antibody and GMC of adults over 15 years old in southern Xinjiang were significantly higher than that of northern Xinjiang (all P <0.001). (4) The measles antibody positive and GMC in those with history of measles were significantly higher than those without history of measles (all P <0.001). [Conclusion] The level of measles antibody in adults over 15 years old in Xinjiang Production and Construction Corps is relatively low.