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Laboratory studies on the infectivity of human respiratory viruses:Experimental conditions,detections,and resistance to the atmospheric environment 被引量：2

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摘要 The environmental stability of infectious viruses in the laboratory setting is crucial to the transmission potential of human respiratory viruses.Different experimental techniques or conditions used in studies over the past decades have led to diverse understandings and predictions for the stability of viral infectivity in the atmospheric environment.In this paper,we review the current knowledge on the effect of simulated atmospheric conditions on the infectivity of respiratory viruses,mainly focusing on influenza viruses and coronaviruses,including severe acute respiratory syndrome coronavirus 2 and Middle East respiratory syndrome coronavirus.First,we summarize the impact of the experimental conditions on viral stability;these involve the methods of viral aerosol generation,storage during aging and collection,the virus types and strains,the suspension matrixes,the initial inoculum volumes and concentrations,and the drying process.Second,we summarize and discuss the detection methods of viral infectivity and their disadvantages.Finally,we integrate the results from the reviewed studies to obtain an overall understanding of the effects of atmospheric environmental conditions on the decay of infectious viruses,especially aerosolized viruses.Overall,this review highlights the knowledge gaps in predicting the ability of viruses to maintain infectivity during airborne transmission.
作者 Yaohao Hu Shuyi Peng Bojiang Su Tao Wang Juying Lin Wei Sun Xiaodong Hu Guohua Zhang Xinming Wang Ping'an Peng Xinhui Bi
机构地区 State Key Laboratory of Organic Geochemistry and Guangdong Provincial Key Laboratory of Environmental Protection and Resources Utilization University of Chinese Academy of Sciences Guangdong-Hong Kong-Macao Joint Laboratory for Environmental Pollution and Control
出处 《Fundamental Research》 CAS CSCD 2024年第3期471-483,共13页 自然科学基础研究（英文版）
基金 supported by the National Natural Science Foundation of China(42130611) Guangdong Foundation for Program of Science and Technology Research(2023B1212060049,2019B121205006).
关键词 Respiratory viruses Viral infectivity Laboratory simulation Atmospheric environmental condition Airborne transmission
分类号 R373 [医药卫生—病原生物学]
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Fundamental Research
2024年 第3期

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