目的观察麻疹长- 47株纯化毒种制备的麻疹减毒活疫苗在8 ~ 10月龄人群中的接种反应及免疫原性。
Objective To observe the adverse reaction and immunogenicity induced by live attenuated measles vaccine prepared with purified virus seeds of Chang-47 strain in infants aged 8 ~ 10 months.
结论接种乙肝疫苗免疫失败儿童接种甲肝减毒活疫苗的免疫效果比健康儿童差。
Conclusion Anti HAV IgG response of the children who failed to respond to HBV vaccine after injected with the live attenuated HAV vaccine was lower than that of normal children.
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