摘要
目的了解人群麻疹免疫状况,针对性地开展麻疹的科学防治。方法将成都市健康人群分为3-5、7-8、13-14、20-40岁4个年龄组,每组随机抽取不少于30人,共157人,采集血清;用ELISA法检测人群血清中麻疹IgG抗体水平。结果人群麻疹IgG抗体GMT为881.60,随着年龄的增长GMT呈下降趋势,由3-5岁组的1002.13逐步下降为20-40岁组的881.60。结论成都市健康人群的麻疹IgG抗体水平比较高;随着年龄的增长,易感人群有增加趋势,局部仍有麻疹暴发的可能,关注大龄儿童特别是流动儿童的免疫接种工作,必要时在成人中开展麻疹疫苗补种工作。
Objective To know the measles immune antibody level among healthy population in Chengdu, and then accordingly to develop scientific prevention and cure of measles. Methods ELISA was used to measure the measles IgG antibody level in sera collected from healthy population in Chengdu. 157 healthy people were devided into 4 groups according to their age （3-5, 7-8, 13-14, 20-40 years old）, and each group should sample no less than 30 people. Results The measles antibody GMT of the population was 881.60. With the increase of age, GMT showed a decrease trend, from 1002. 13 in group of 3-5 years to 881. 60 in group of 20- 40 years old. Conclusion The total antibody level is high, but susceptible population shows a rise trend with the increase of age, which suggest the possibility of measles outbreak in some areas. Immunization should be enhanced for older children, especially transient children, and re-immune measles vaccine for adults when necessary.
出处
《预防医学情报杂志》
CAS
2007年第2期161-162,共2页
Journal of Preventive Medicine Information
关键词
健康人群
麻疹
抗体
Healthy population
Measles
Antibody
