The oral polio vaccine contains a weakened version of poliovirus, activating an immune response in the body. 口服脊髓灰质炎疫苗(OPV)包含一种脊髓灰质炎减毒活病毒,能引发体内的免疫反应。
In Nigeria, for example," religious and political leaders endorsed rumours that oral polio vaccine was an American conspiracy to spread HIV and cause infertility ". 例如,在尼日利亚,宗教和政治领导人赞同一些谣言,即口服脊髓灰质炎疫苗(OPV)是美国人的传播艾滋病病毒并导致不育的一个阴谋。
The need for additional rounds of mass oral polio vaccine ( OPV ) immunization will be based on an ongoing evaluation of epidemiological and laboratory data. 是否有必要进行更多轮次的口服脊髓灰质炎疫苗(OPV)大规模免疫接种活动,将以正在进行的流行病学和实验室数据评估情况作为根据。
A : A vaccine-derived poliovirus ( VDPV ) is a rare strain of poliovirus, genetically mutated from the strain contained in oral polio vaccine ( OPV ). 答:疫苗衍生脊髓灰质炎病毒(VDPV)是一种罕见的脊髓灰质炎病毒株,由口服脊髓灰质炎疫苗(OPV)(OPV)里的病毒株遗传变异而来。
In response to the outbreak, four rounds of national immunization days ( NIDs ) with oral polio vaccine have been held in Tajikistan. 为应对此次疫情,塔吉克斯坦已利用口服脊髓灰质炎疫苗(OPV)开展了四轮国家免疫日活动。