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采用快速调查法对重点人群口服脊髓质炎疫苗 (Opv)强化免疫接种状况进行调查 ,发现人口流动是导致脊灰疫苗漏报的主要原因 ,漏服与儿童流入该地区的时间长短及家长素质有关。快速调查法是对儿童免疫状况进行督导和采取补救措施的一种好方法。
A rapid survey was conducted to investigate the status of intensive immunization with oral poliovirus vaccine (Opv) in key populations. It was found that population movements were the major cause of the omission of the poliovirus vaccine and the number of missed visits was related to the length of time the children were admitted to the area and the quality of their parents . The rapid investigation method is a good way to supervise and take remedial measures on the immunological status of children.