论文部分内容阅读
1 什么是疫苗重组脊髓灰质炎 (脊灰 )病毒 (VRPV) ?( 1)VRPV是英文Vaccinerecombinantpoliovirus的缩写 ,在基因编码顺序上表现为不同病毒或不同病毒血清型的组合。( 2 )中国存在着广泛的脊灰病毒重组株分布和复杂的重组类型。( 3 )中国的重组脊灰病毒以Ⅱ型为主 ,并且以 2×
1 What is Vaccine Recombinant Polio (poliovirus)? (1) VRPV is an acronym for English Vaccine recombinant RNAi, which shows the combination of different viruses or different virus serotypes in gene coding order. (2) There are a large number of recombinant poliovirus strains and complex recombination types in China. (3) The majority of the recombinant poliovirus in China is type Ⅱ, with 2 ×