tetano
Editor, Senior Moderator
Vet Microbiol. 2020 May;244:108693. doi: 10.1016/j.vetmic.2020.108693. Epub 2020 Apr 14.
Novel human coronavirus (SARS-CoV-2): A lesson from animal coronaviruses.
Decaro N[SUP]1[/SUP], Lorusso A[SUP]2[/SUP].
Author information
Abstract
The recent pandemic caused by the novel human coronavirus, referrred to as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), not only is having a great impact on the health care systems and economies in all continents but it is also causing radical changes of common habits and life styles. The novel coronavirus (CoV) recognises, with high probability, a zoonotic origin but the role of animals in the SARS-CoV-2 epidemiology is still largely unknown. However, CoVs have been known in animals since several decades, so that veterinary coronavirologists have a great expertise on how to face CoV infections in animals, which could represent a model for SARS-CoV-2 infection in humans. In the present paper, we provide an up-to-date review of the literature currently available on animal CoVs, focusing on the molecular mechanisms that are responsible for the emergence of novel CoV strains with different antigenic, biologic and/or pathogenetic features. A full comprehension of the mechanisms driving the evolution of animal CoVs will help better understand the emergence, spreading, and evolution of SARS-CoV-2.
Copyright ? 2020 The Authors. Published by Elsevier B.V. All rights reserved.
KEYWORDS:
Animal coronaviruses; COVID-19; Genetic plasticity; Host switch; Novel human coronavirus; SARS-CoV-2; Tissue tropism
PMID:32402329DOI:10.1016/j.vetmic.2020.108693
Novel human coronavirus (SARS-CoV-2): A lesson from animal coronaviruses.
Decaro N[SUP]1[/SUP], Lorusso A[SUP]2[/SUP].
Author information
Abstract
The recent pandemic caused by the novel human coronavirus, referrred to as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), not only is having a great impact on the health care systems and economies in all continents but it is also causing radical changes of common habits and life styles. The novel coronavirus (CoV) recognises, with high probability, a zoonotic origin but the role of animals in the SARS-CoV-2 epidemiology is still largely unknown. However, CoVs have been known in animals since several decades, so that veterinary coronavirologists have a great expertise on how to face CoV infections in animals, which could represent a model for SARS-CoV-2 infection in humans. In the present paper, we provide an up-to-date review of the literature currently available on animal CoVs, focusing on the molecular mechanisms that are responsible for the emergence of novel CoV strains with different antigenic, biologic and/or pathogenetic features. A full comprehension of the mechanisms driving the evolution of animal CoVs will help better understand the emergence, spreading, and evolution of SARS-CoV-2.
Copyright ? 2020 The Authors. Published by Elsevier B.V. All rights reserved.
KEYWORDS:
Animal coronaviruses; COVID-19; Genetic plasticity; Host switch; Novel human coronavirus; SARS-CoV-2; Tissue tropism
PMID:32402329DOI:10.1016/j.vetmic.2020.108693