Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations

The COVID-19 pandemic, which began in Wuhan (Hubei, China), has been ongoing for about a year and a half. An unprecedented number of people around the world have been infected with SARS-CoV-2, the etiological agent of COVID-19. Despite the fact that the mortality rate for COVID-19 is relatively low,...

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Main Authors: Anna Gladkikh, Anna Dolgova, Vladimir Dedkov, Valeriya Sbarzaglia, Olga Kanaeva, Anna Popova, Areg Totolian
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Viruses
Subjects:
Online Access:https://www.mdpi.com/1999-4915/13/6/1029
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author Anna Gladkikh
Anna Dolgova
Vladimir Dedkov
Valeriya Sbarzaglia
Olga Kanaeva
Anna Popova
Areg Totolian
author_facet Anna Gladkikh
Anna Dolgova
Vladimir Dedkov
Valeriya Sbarzaglia
Olga Kanaeva
Anna Popova
Areg Totolian
author_sort Anna Gladkikh
collection DOAJ
description The COVID-19 pandemic, which began in Wuhan (Hubei, China), has been ongoing for about a year and a half. An unprecedented number of people around the world have been infected with SARS-CoV-2, the etiological agent of COVID-19. Despite the fact that the mortality rate for COVID-19 is relatively low, the total number of deaths has currently already reached more than three million and continues to increase due to high incidence. Since the beginning of the pandemic, a large number of sequences have been obtained and many genetic variants have been identified. Some of them bear significant mutations that affect biological properties of the virus. These genetic variants, currently Variants of Concern (VoC), include the so-called United Kingdom variant (20I/501Y), the Brazilian variant (20J/501Y.V3), and the South African variant (20H/501Y.V2). We describe here a novel SARS-CoV-2 variant with distinct spike protein mutations, first obtained at the end of January 2021 in northwest Russia. Therefore, it is necessary to pay attention to the dynamics of its spread among patients with COVID-19, as well as to study in detail its biological properties.
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spelling doaj.art-81c994f74b8740f8afb71806ac0845512023-11-21T22:02:39ZengMDPI AGViruses1999-49152021-05-01136102910.3390/v13061029Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein MutationsAnna Gladkikh0Anna Dolgova1Vladimir Dedkov2Valeriya Sbarzaglia3Olga Kanaeva4Anna Popova5Areg Totolian6Saint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaSaint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaSaint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaSaint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaSaint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaFederal Service for Surveillance on Consumer Rights Protection and Human Well-Being, 127994 Moscow, RussiaSaint Petersburg Pasteur Institute, 197101 Saint Petersburg, RussiaThe COVID-19 pandemic, which began in Wuhan (Hubei, China), has been ongoing for about a year and a half. An unprecedented number of people around the world have been infected with SARS-CoV-2, the etiological agent of COVID-19. Despite the fact that the mortality rate for COVID-19 is relatively low, the total number of deaths has currently already reached more than three million and continues to increase due to high incidence. Since the beginning of the pandemic, a large number of sequences have been obtained and many genetic variants have been identified. Some of them bear significant mutations that affect biological properties of the virus. These genetic variants, currently Variants of Concern (VoC), include the so-called United Kingdom variant (20I/501Y), the Brazilian variant (20J/501Y.V3), and the South African variant (20H/501Y.V2). We describe here a novel SARS-CoV-2 variant with distinct spike protein mutations, first obtained at the end of January 2021 in northwest Russia. Therefore, it is necessary to pay attention to the dynamics of its spread among patients with COVID-19, as well as to study in detail its biological properties.https://www.mdpi.com/1999-4915/13/6/1029SARS-CoV-2COVID-19variants of concernnorthwest (NW) variantRussia
spellingShingle Anna Gladkikh
Anna Dolgova
Vladimir Dedkov
Valeriya Sbarzaglia
Olga Kanaeva
Anna Popova
Areg Totolian
Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
Viruses
SARS-CoV-2
COVID-19
variants of concern
northwest (NW) variant
Russia
title Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
title_full Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
title_fullStr Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
title_full_unstemmed Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
title_short Characterization of a Novel SARS-CoV-2 Genetic Variant with Distinct Spike Protein Mutations
title_sort characterization of a novel sars cov 2 genetic variant with distinct spike protein mutations
topic SARS-CoV-2
COVID-19
variants of concern
northwest (NW) variant
Russia
url https://www.mdpi.com/1999-4915/13/6/1029
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AT valeriyasbarzaglia characterizationofanovelsarscov2geneticvariantwithdistinctspikeproteinmutations
AT olgakanaeva characterizationofanovelsarscov2geneticvariantwithdistinctspikeproteinmutations
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