目的了解浙江省麻疹野毒株的抗原性变异状况。
Objective To study the antigenic variation of wild-type measles virus prevailing in Zhejiang Province.
结论浙江省麻疹野毒株已出现明显的抗原性变异。
Conclusions Wild-type measles virus prevailing in Zhejiang Province has appeared significant antigenic variation.
目的了解流感流行和流感病毒毒株表面抗原性变异情况。
Objective To understand the situations of influenza epidemic as well as the aberrance of the surface proteins antigenicity of influenza virus.
阐明2006年四川省流行的B型流感病毒血凝素抗原性及其基因变异情况。
To identify the antigenic characteristics and genetic variations of hemagglutinin genes from Influenza B virus, which circulated in Sichuan Province in 2006.
目的分析2006年中国季节性流感的流行状况，以及病毒的抗原性和基因变异情况。
Objective To analyze seasonal influenza epidemic situation in 2006, and to analyze the genetic and antigenic characteristics of viral hemagglutinin (HA) gene.
目的分析2006年中国季节性流感的流行状况，以及病毒的抗原性和基因变异情况。
Objective To analyze seasonal influenza epidemic situation in 2006, and to analyze the genetic and antigenic characteristics of viral hemagglutinin (HA) gene.
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