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两株不同表型的CA16毒株(B基因型)的生物学性状比较分析

, PP. 390-397

Keywords: CA16毒株,增殖动力学,免疫原性,致病能力

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Abstract:

CA16病毒作为手足口病主要病原之一,其病原学性状与感染引起的病理过程具有可能的相关意义.对分离自一名重症手足口病(HFMD)患者咽拭子的两株呈现不同蚀斑形态的CA16毒株所做的生物学分析表明,它们在增殖动力学、免疫原性等生物学性状上的差异与其对乳鼠致病能力的差异具有相关性,而这些共同的差异与病毒基因非编码区5′端序列及结构区的VP1区域中的序列之间存在着可能的对应关系,所有这些结果提示了CA16病毒生物学及遗传学性状与其致病能力的相关性.

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