2019年底爆发的严重急性呼吸道综合症冠状病毒2(SARS-CoV-2)对人们的生活和生产力产生了负面影响。因为SARS-CoV-2的传播方式备受关注,这篇综述讨论了病毒气溶胶的来源和可能的传播途径。首先,我们讨论病毒气溶胶收集方法,包括自然沉积,固体冲击,液体冲击,离心,旋风和静电吸附法。然后,我们回顾了常见的病毒气溶胶检测方法,包括病毒培养,代谢检测,基于核酸的检测和基于免疫学的检测方法。最后,介绍了SARS-CoV-2气溶胶检测的可能解决方案。护理点测试长期以来一直是人们关注的焦点。在不久的将来,集成采样和输出结果的仪器的开发将使实时,自动监测患者。
The outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in late 2019 has negatively affected people\'s lives and productivity. Because the mode of transmission of SARS-CoV-2 is of great concern, this review discusses the sources of virus aerosols and possible transmission routes. First, we discuss virus aerosol collection methods, including natural sedimentation, solid impact, liquid impact, centrifugal, cyclone and electrostatic adsorption methods. Then, we review common virus aerosol detection methods, including virus culture, metabolic detection, nucleic acid-based detection and immunology-based detection methods. Finally, possible solutions for the detection of SARS-CoV-2 aerosols are introduced. Point-of-care testing has long been a focus of attention. In the near future, the development of an instrument that integrates sampling and output results will enable the real-time, automatic monitoring of patients.