PreprintCited by 76SARS-CoV-2 and COVID-19 ResearchCOVID-19 epidemiological studiesSARS-CoV-2 detection and testing

Travel-driven emergence and spread of SARS-CoV-2 lineage B.1.620 with multiple VOC-like mutations and deletions in Europe

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Dudas, Gytis, Hong, Samuel L., Potter, Barney, Calvignac-Spencer, Sébastien, Niatou-Singa, Frédéric S., Tombolomako, Thais B., Fuh-Neba, Terence, Vickos, Ulrich +43 more·2021·Nature Communications

Preprint — published as 10.1038/s41467-021-26055-8

Abstract

Many high-income countries have met the SARS-CoV-2 pandemic with overwhelming sequencing resources and have identified numerous distinct lineages, including some with notably altered biology. Over a year into the pandemic following unprecedented reductions in worldwide human mobility, distinct introduced lineages of SARS-CoV-2 without sequenced antecedents are increasingly discovered in high-income countries as a result of ongoing SARS-CoV-2 genomic surveillance initiatives. We here describe one such SARS-CoV-2 lineage, carrying many mutations and deletions in the spike protein shared with widespread variants of concern (VOCs), including E484K, S477N and deletions HV69Δ, Y144Δ, and LLA241/243Δ. This lineage – designated B.1.620 – is known to circulate in Lithuania and has now been found in several European states, but also in increasing numbers in central Africa owing to important recent increases in genome sequencing efforts on the continent. We provide evidence of likely ongoing local transmission of B.1.620 in Lithuania, France, Germany, Spain, Belgium and the Central African Republic. We describe the suite of mutations this lineage carries, its potential to be resistant to neutralising antibodies, travel histories for a subset of the European cases, and evidence of local B.1.620 transmission in Europe. We make a case for the likely Central African origin of this lineage by providing travel records as well as the outcomes of carefully crafted phylogenetic and phylogeographic inference methodologies, the latter of which is able to exploit individual travel histories recorded for infected travellers having entered different European countries.

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  1. Ferreira, M. A. R. and Suchard, M. A. (2008). Bayesian anaylsis of elasped times in continuous-time Markov chains. Canadian Journal of Statistics, 26:355-368.
  2. Walls, A. C., Park, Y.-J., Tortorici, M. A., Wall, A., McGuire, A. T., and Veesler, D. (2020). Structure, Function, and Antigenicity of the SARS-CoV-2 Spike Glycoprotein. Cell, 181(2):281-292.

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Authors
Dudas, G., Hong, S. L., Potter, B., Calvignac-Spencer, S., Niatou-Singa, F. S., Tombolomako, T. B., Fuh-Neba, T., Vickos, U., Ulrich, M., Leendertz, F. H., Khan, K., Watts, A., Olendraitė, I., Snijder, J., Wijnant, K. N., Bonvin, A. M. J. J., Martres, P., Behillil, S., Ayouba, A., Maidadi, M. F., Djomsi, D. M., Godwe, C., Butel, C., Šimaitis, A., Gabrielaitė, M., Katėnaitė, M., Norvilas, R., Raugaitė, L., Jonikas, R., Nasvytienė, I., Žemeckienė, Ž., Gečys, D., Tamušauskaitė, K., Norkienė, M., Vasiliūnaitė, E., Žiogienė, D., Timinskas, A., Šukys, M., Šarauskas, M., Alzbutas, G., Juozapaitė, D., Naumovas, D., Pautienius, A., Vitkauskienė, A., Ugenskienė, R., Gedvilaitė, A., Čereškevičius, D., Lesauskaitė, V., Žemaitis, L., Griškevičius, L., & Baele, G.
Affiliations
  • Vilnius University Hospital Santariskiu Klinikos (LT)
  • Rega Institute for Medical Research (BE)
  • University of Bangui (CF)
  • Robert Koch Institute (DE)
  • St. Michael's Hospital (CA)
  • BlueDot (Canada) (CA)
  • University of Cambridge (GB)
  • Utrecht University (NL)
  • Hôpital NOVO (FR)
  • Centre National de la Recherche Scientifique (FR)
  • Inserm (FR)
  • Institut de Recherches Médicales et d’Etudes des Plantes Médicinales (CM)
  • Rigshospitalet (DK)
  • State Research Institute Centre for Innovative Medicine (LT)
  • Lithuanian University of Health Sciences (LT)
  • Vilnius University (LT)
Corresponding author
  • Dudas, Gytis
  • Baele, Guy
Venue
Nature Communications
Publisher
openRxiv
Published
2021-05-08
Volume
12
Issue
1
Pages
5769-5769
ISSN
2041-1723 (ISSN-L)
OpenAlex
W3204551635
Cited by
76
References
45
Citations by year
2026: 2 · 2025: 3 · 2024: 14 · 2023: 10 · 2022: 33 · 2021: 14
FWCI
5.62
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Nature Communications (publishedVersion, cc-by)
  • medRxiv (acceptedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • edoc (University of Basel) (acceptedVersion)
  • HAL (submittedVersion, cc-by)
  • Publication server of the Robert Koch Institute (Robert Kock Institute) (submittedVersion, cc-by)
  • Lirias (KU Leuven) (submittedVersion, cc-by)
  • Lithuanian University of Health Sciences (submittedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Utrecht University Repository (Utrecht University) (submittedVersion, other-oa)
  • Apollo (University of Cambridge) (submittedVersion, cc-by)
  • Apollo
  • Apollo (cc-by)
Funders
  • World Health Organization
  • Institut de Recherche pour le Développement
  • European Commission (823830, HORIZON2020, 777536)
  • Nederlandse Organisatie voor Wetenschappelijk Onderzoek (823830, ICI 024.002.009, 024.002.009))
  • KU Leuven (C14/18/094)
  • Vlaamse regering (G098321N, C14/18/094)
Topics
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
  • Physical Sciences › Mathematics › Modeling and Simulation › COVID-19 epidemiological studies
  • Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 detection and testing
Keywords
spike protein mutations, E484K, phylogeography, travel history, local transmission, Lithuania, genomic surveillance
MeSH terms
COVID-19, SARS-CoV-2, Africa, Central, Europe, Humans, Mutation, Phylogeny, Travel, Immune Evasion, Antibodies, Neutralizing, Phylogeography, Spike Glycoprotein, Coronavirus

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