The spread of a circulating vaccine-derived poliovirus in Nigeria reaffirms that not enough children are protected from poliovirus (wild or vaccine-derived).
传播的疫苗衍生脊髓灰质炎病毒（cVDPV）在尼日利亚的出现，再次证明尚有不少儿童没有得到保护，使他们免遭脊髓灰质炎病毒的侵袭（无论是野生型还是疫苗衍生型）。
In very rare instances, the virus in the vaccine can mutate into a form that can paralyse - this is what is known as a vaccine-derived poliovirus or VDPV.
在极少情况下，疫苗中的病毒可能变异成一种可导致瘫痪的类型，这就是人们所称的疫苗衍生脊髓灰质炎病毒(VDPV)。
The vaccine is derived from the most commonly circulating strain of rotavirus, and also offered good protection against some other strains across the two-year period.
这种疫苗是根据最常见的轮状病毒毒株制成的，而且在两年的时间里也能很好地保护人体不受其它一些毒株的感染。
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)里的病毒株遗传变异而来。
Somehow, it boosts the immunity-inducing effectiveness of the antigens derived from whichever bug the vaccine is designed to protect against.
明矾以某种方式提高了疫苗要消灭的细菌或病毒生成的抗原诱发免疫的功效。
Objective To determine the persistence of immune protection of China-made, plasma-derived hepatitis B vaccine in infants and the time table of booster immunization.
目的确定国产乙肝血源疫苗低剂量免疫保护持久性及用重组酵母乙肝疫苗加强免疫的免疫应答。
Conclusion the functional DC could be induced by amplification cultivation mice spleen derived mononuclear cells in vitro. It would be the foundation of further step to produce antitumor vaccine.
结论小鼠脾脏细胞体外诱导培养可生成大量功能成熟的DC，为进一步抗肿瘤疫苗的研究奠定了基础。
Conclusion the functional DC could be induced by amplification cultivation mice spleen derived mononuclear cells in vitro. It would be the foundation of further step to produce antitumor vaccine.
结论小鼠脾脏细胞体外诱导培养可生成大量功能成熟的DC，为进一步抗肿瘤疫苗的研究奠定了基础。
应用推荐