廊坊市健康人群麻疹IgG抗体水平及预防措施分析

Analysis on Antibody Level and Prevention Measures to Measles of Healthy population in Langfang

目的:了解廊坊市健康人群麻疹IgG抗体水平和免疫状况,为消除麻疹采取针对性措施提供科学依据。方法:对廊坊市健康人群4400人采集血样,采用酶联免疫吸附试验(ELISA法)进行麻疹IgG抗体检测。结果:各年龄组的抗体水平的差异有显著统计学意义(Hc=9857,P=0.000),各县麻疹抗体阳性率差异有显著统计学意义(x2=33.53,P<0.01)。结论:廊坊市健康人群麻疹抗体水平已达到世界卫生组织西太平洋区消除麻疹队列人群免疫力95%的指标,今后要积极开展麻疹疫苗强化免疫工作,巩固消除麻疹成果。

Objective To understand the antibody level and immunity status to measles among the healthy population in Langfang,and provide scientific evidence for taking specific measures to eliminate measles.Methods Blood samples of 4400 healthy individuals in Langfang were collected and measles IgG antibodies were detected by ELISA.Results: The difference of antibody levels between each age group has statistical significance(Hc=9857,P=0.000) and the difference of antibody levels between each county also has statistical significance(x2=33.53,P<0.01).Conclusions The antibody level of healthy population in Langfang has reached the level of 95% on measles elimination in cohort immunity of WHO Western Pacific Region.In the future,we should carry out the work of strengthened immunity to measles immunization actively and consolidate the achievement of measles elimination.