摘要
目的了解嘉兴市健康人群百日咳、白喉、破伤风抗体水平状况。方法采用分层随机抽样方法,抽取4个年龄组健康人群220名,用试管凝集试验检测百日咳凝集抗体,用间接血凝试验检测白喉、破伤风抗毒素。结果百日咳抗体保护率为91.10%,GMT 1∶887.13;白喉抗毒素保护率为97.60%,GMT 0.4283 U/ml;破伤风抗毒素保护率为95.70%,GMT0.3097 U/ml。结论嘉兴市健康人群对百日咳、白喉、破伤风已形成了良好的免疫屏障。
[ Objective] To understand the status of antibody levels against pertussis, diphtheria and tetanus in healthy population of Jiaxin City. [ Methods] Stratified random sampling was used to investigate 220 healthy persons of 4 age groups, seized tube agglutination test was conducted to detect the agglutinating antibody, Indirect hemagglutination test was applied to detect diphtheria tetanus antitoxin. [ Results]The rate of protection for pertussis and the geometric mean titer （ GMT） were 91.10% and 1 ： 887.13; the rate of protection for diphtheria antitoxin and the GMT were 97.60% and 0. 4283 U/ml; that for tetanus antitoxin were 95.0%, 0.3097 U/ml. [ Conclusion] A good immunological barrier against permssis, diphtheria and tetanus has formed in healthy population of Jiaxin city.
出处
《职业与健康》
CAS
2008年第20期2198-2199,共2页
Occupation and Health
关键词
百日咳
白喉
破伤风
抗体
Pertussis
Diphtheria
Tetanus
Antibody
