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SARS-CoV-2 感染的动物宿主和实验模型。

Animal Hosts and Experimental Models of SARS-CoV-2 Infection.

机构信息

Department of Molecular Medicine, University of Padova, Padova, Italy.

National HIV/AIDS Research Center, Istituto Superiore di Sanità, Rome, Italy.

出版信息

Chemotherapy. 2021;66(1-2):8-16. doi: 10.1159/000515341. Epub 2021 Mar 26.

Abstract

Viruses arise through cross-species transmission and can cause potentially fatal diseases in humans. This is the case of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which recently appeared in Wuhan, China, and rapidly spread worldwide, causing the outbreak of coronavirus disease 2019 (COVID-19) and posing a global health emergency. Sequence analysis and epidemiological investigations suggest that the most likely original source of SARS-CoV-2 is a spillover from an animal reservoir, probably bats, that infected humans either directly or through intermediate animal hosts. The role of animals as reservoirs and natural hosts in SARS-CoV-2 has to be explored, and animal models for COVID-19 are needed as well to be evaluated for countermeasures against SARS-CoV-2 infection. Experimental cells, tissues, and animal models that are currently being used and developed in COVID-19 research will be presented.

摘要

病毒通过跨物种传播产生,可能会导致人类患上潜在致命疾病。严重急性呼吸综合征冠状病毒 2 型(SARS-CoV-2)就是这样一种病毒,它最近在中国武汉出现,并迅速在全球范围内传播,引发了 2019 年冠状病毒病(COVID-19)疫情,并构成了全球卫生紧急事件。序列分析和流行病学调查表明,SARS-CoV-2 最有可能的原始来源是动物宿主(可能是蝙蝠)的溢出,该病毒直接或通过中间动物宿主感染人类。需要探索动物作为 SARS-CoV-2 的储存宿主和天然宿主的作用,并且还需要 COVID-19 的动物模型,以便对针对 SARS-CoV-2 感染的对策进行评估。本文将介绍目前在 COVID-19 研究中使用和开发的实验细胞、组织和动物模型。

相似文献

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Animal Hosts and Experimental Models of SARS-CoV-2 Infection.SARS-CoV-2 感染的动物宿主和实验模型。
Chemotherapy. 2021;66(1-2):8-16. doi: 10.1159/000515341. Epub 2021 Mar 26.
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SARS-CoV-2 in animals: From potential hosts to animal models.动物中的 SARS-CoV-2:从潜在宿主到动物模型。
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