Zh-hans:抗原漂移: Difference between revisions
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Created page with '{| style="margin-left: 0px; text-align: left; font-style: none; width:100%; font-weight: none; background: #F0F0F0; border:1px " |'''1.''' '''Antigenic Drift''' '''抗原…' |
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Latest revision as of 14:01, 14 August 2012
| 1. Antigenic Drift 抗原漂移是指由于自发突变（称为基因可塑性）引起流感病毒上特定病毒株表层的血细胞凝集素和/或神经氨酸酶蛋白的变化，它发生在A型流感和B型流感毒株不断变化的基础上，迫使流感疫苗的成分必须不断地进行改变。
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