There are some antigenic variations among the strains of polioviruses of the same type. The tests for antigenic marker of poliovirus in the past can only be used to divide the strains of poliovirus of every type into ...There are some antigenic variations among the strains of polioviruses of the same type. The tests for antigenic marker of poliovirus in the past can only be used to divide the strains of poliovirus of every type into three groups: Sabin-like strain (SL), interme-diate strain (Ⅰ) and non-sabin-like strain (NSL). Because they were rough classifi-cation, there were some limitations in applying them. Virologists have been trying to make monospecific antisera to analyze poliovirus antigens in detail. The展开更多
文摘There are some antigenic variations among the strains of polioviruses of the same type. The tests for antigenic marker of poliovirus in the past can only be used to divide the strains of poliovirus of every type into three groups: Sabin-like strain (SL), interme-diate strain (Ⅰ) and non-sabin-like strain (NSL). Because they were rough classifi-cation, there were some limitations in applying them. Virologists have been trying to make monospecific antisera to analyze poliovirus antigens in detail. The