Objective To analyze occurrence features of adverse events following immunization(AEFI) of poliomyelitis vaccines in Hubei province from 2015 to 2017, and to evaluate the safety of the vaccines. Methods We collected reported AEFI cases related to vaccinations of trivalent oral poliomyelitis attenuated live vaccine(t OPV), inactivated poliomyelitis vaccine made from Salk strains(IPV-Salk), inactivated poliomyelitis vaccine made from sabin strains(IPV-Sabin), and bivalent oral poliomyelitis attenuated live va...
【更新日期】
2018-06-20
【分类号】
R186
【正文快照】
脊髓灰质炎(脊灰))是由Ⅰ、Ⅱ、Ⅲ型脊灰病毒引起的消化道急性传染病,主要累及中枢神经系统,少数病例可出现肢体迟缓性麻痹。为有效控制脊灰,WHO(World Health Organization)提出了消灭脊灰行动,在这一行动中,脊灰疫苗起到了巨大作用。我国在2015年之前主要使用三价脊灰减毒活?