世界卫生组织关注的新型冠状病毒变异株病毒学特征分析

doi:10.19871/j.cnki.xfcrbzz.2022.01.018

摘要/Abstract

摘要： 新型冠状病毒肺炎的暴发流行,对人类生命安全造成极大威胁。目前临床尚无明确有效大范围使用的抗病毒治疗药物,因此抗病毒治疗存在较大困难。新型冠状病毒疫苗问世后,对人群发挥了较好的保护性。但该病毒极易发生突变,出现变异株,降低现有疫苗对人群的保护,增加新型冠状病毒感染风险。本文现就世界卫生组织关注的7种新型冠状病毒变异株病毒学特点进行简要阐述,总结并分析7种变异株间病毒学特征,为该病毒的临床诊疗和治疗药物研究提供思路,具有重要临床指向意义。

关键词: 世界卫生组织, 新型冠状病毒肺炎, 变异株, 病毒学特征

Abstract: The outbreak of coronavirus disease 2019 poses a serious threat to human life and safety. At present, there is no clear and effective antiviral therapy for large-scale clinical use, so there are great difficulties in antiviral therapy. After the advent of the 2019-nCoV vaccine, it has shown good protective effect on the population. However, the virus is highly susceptible to mutation and the emergence of mutated strains that reduce the protection of existing vaccines against human infection and increase the risk of 2019-nCoV infection. In this paper, the virology characteristics of seven 2019-nCoV mutant strains concerned by the World Health Organization are briefly described, and the virology characteristics of seven mutant strains are summarized and analyzed, providing ideas for clinical diagnosis, treatment and drug research of this virus, with important clinical significance.

Key words: World Health Organization, Coronavirus disease 2019, Mutant, Virology characteristics analysis

芦鸿曦, 刘刚, 陈歆. 世界卫生组织关注的新型冠状病毒变异株病毒学特征分析[J]. 新发传染病电子杂志, 2022, 7(1): 88-91.

Lu Hongxi, Liu Gang, Chen Xin. Analysis of virological characteristics of 2019-nCoV mutant strain concerned by WHO[J]. Electronic Journal of Emerging Infectious Diseases, 2022, 7(1): 88-91.

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