Phylogenetic Analyses of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) B.1.1.7 Lineage Suggest a Single Origin Followed by Multiple Exportation Events Versus Convergent Evolution
Author(s) -
Antoine Chaillon,
Davey M. Smith
Publication year - 2021
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1093/cid/ciab265
Subject(s) - convergent evolution , phylogenetic tree , lineage (genetic) , covid-19 , coronavirus , pandemic , betacoronavirus , phylogenetics , medicine , severe acute respiratory syndrome , virology , evolutionary biology , middle east respiratory syndrome coronavirus , biological dispersal , biology , genetics , outbreak , gene , pathology , disease , infectious disease (medical specialty) , population , environmental health
The emergence of new variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) herald a new phase of the pandemic. This study used state-of-the-art phylodynamic methods to ascertain that the rapid rise of B.1.1.7 “Variant of Concern” most likely occurred by global dispersal rather than convergent evolution from multiple sources.
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