摘要
[目的]分析评价莒南县1995~2005 年大规模接种肾综合征出血热疫苗的流行病学效果.[方法]采用实验流行病学研究方法,通过设立接种人群和对照人群观察队列,对比分析接种组与对照组人群的发病密度、疫苗保护率、效果指数等实验流行病指标.[结果]接种组人群的发病密度明显低于对照组人群的发病密度(P<0.01),保护率为89.36%(95% CI 为81.42~97.31),效果指数为9.40(95% CI:4.45~19.85).[结论]大规模接种肾综合征出血热疫苗的流行病学效果良好.
[Objectiwe]Objective: To analyze and valuate epidemiological effect of the HFRS vaccine in large scale susceptible population in Junan county,Shandong province,from 1995 to 2005.[Methods]The experimental epidemiological method was used to establish two groups(vaccination group and control group),and contrast the incidence density、protective rate、efficiency index between the two groups.[Results]The incidence density of the case group was significantly lower than the control group,positive rate was 89.36%(95%CI:81.42-97.31)and efficiency index was 9.40(95%CI:4.45-19.85).[Conclusion]Using HFRS vaccine to prevent HFRS in large scale susceptible population is effective.
出处
《预防医学论坛》
2007年第7期596-597,共2页
Preventive Medicine Tribune
关键词
肾综合征出血热
疫苗接种
效果
Hemorrhagic fever with renal syndrome(HFRS)
Vaccine efficacy