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目的掌握新入伍战士麻疹及流行性腮腺炎IgG抗体水平,为更好地免疫防疫工作提供参考。方法抽取广东省内三个基层部队(单位1、单位2、单位3)2015年9月入伍战士外周静脉血,用ELISA方法定量检测麻疹及腮腺炎IgG抗体水平。结果新兵麻疹与流行性腮腺炎IgG抗体总体阳性率为85%和84%,单位间差异均无统计学意义;两种抗体阳性率在有免疫史组与无免疫史组间比较,差异均有统计学意义,但在农村组与城市组间比较,差异均无统计学意义。结论新兵麻疹与流行性腮腺炎IgG抗体阳性率均超过80%,但尚未达到形成牢固的人群免疫屏障水平,接种史是两种抗体阳性率的主要影响因素。
Objective To master the level of IgG antibodies of measles and mumps in new recruits and provide reference for better immunization and epidemic prevention. Methods Peripheral venous blood of three soldiers in unit of unit (unit 1, unit 2, unit 3) from September 2015 in Guangdong province were collected and the level of IgG antibody in measles and mumps was quantitatively determined by ELISA. Results The overall prevalence of recurrent measles and mumps IgG antibodies was 85% and 84%, respectively, with no significant difference between the two groups. The positive rates of the two antibodies in the immunized group and the non-immunized group were significantly different Statistical significance, but there was no significant difference between rural group and urban group. Conclusion The positive rate of recurrent measles and mumps IgG antibodies is more than 80%, but the level of immunological barrier has not yet reached a firm level in humans. Vaccination history is the main influencing factor for the positive rate of the two antibodies.