SARS-CoV-2 outbreak in Iran: The dynamics of the epidemic and evidence on two independent introductions.

ABSTRACT: The SARS-CoV-2 virus has been rapidly spreading globally since December 2019, triggering a pandemic, soon after its emergence. While Iran was among the first countries confronted with rapid spread of virus in February 2020, no real-time SARS-CoV-2 whole-genome tracking in early phase of outbreak was performed in the country. To address this issue, we provided 50 whole-genome sequences of viral isolates ascertained from different geographical locations in Iran during March-July 2020. The corresponding analysis on origins, transmission dynamics and genetic diversity of SARS-CoV-2 virus, represented at least two introductions of the virus into the country, constructing two major clusters defined as B.4 and B.1*. The first entry of the virus might have occurred around very late 2019/early 2020

SUBMITTER: Fattahi Z 

PROVIDER: S-EPMC8251331 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature