ArticleViruses2022
Genomic Epidemiology of SARS-CoV-2 in Western Burkina Faso, West Africa.
Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- A Cross-Sectional Study Shows Emergence of the Delta, 19B, 20A, 20B, 19A, and Omicron Variants of SARS-CoV-2 in Burkina Faso: A Conundrum Within a Conundrum.Health science reports · 2026Article
- Two years of SARS-CoV-2 genomic surveillance capacity development in Guinea.Scientific reports · 2026Article
- Genomic and epidemiological analysis of SARS-CoV-2 variants isolated in Guinea: a routine sequencing implementation.BMC infectious diseases · 2025Article
- Genomic epidemiology of early SARS-CoV-2 transmission dynamics in Bangladesh.Virology journal · 2024Article
- Subregional origins of emerging SARS-CoV-2 variants during the second pandemic wave in Côte d'Ivoire.Virus genes · 2023Article
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
backgroundAfter its initial detection in Wuhan, China, in December 2019, SARS-CoV-2 has spread rapidly, causing successive epidemic waves worldwide. This study aims to provide a genomic epidemiology of SARS-CoV-2 in Burkina Faso.
methodsThree hundred and seventy-seven SARS-CoV-2 genomes obtained from PCR-positive nasopharyngeal samples (PCR cycle threshold score < 35) collected between 5 May 2020, and 31 January 2022 were analyzed. Genomic sequences were assigned to phylogenetic clades using NextClade and to Pango lineages using pangolin. Phylogenetic and phylogeographic analyses were performed to determine the geographical sources and time of virus introduction in Burkina Faso.
resultsThe analyzed SARS-CoV-2 genomes can be assigned to 10 phylogenetic clades and 27 Pango lineages already described worldwide. Our analyses revealed the important role of cross-border human mobility in the successive SARS-CoV-2 introductions in Burkina Faso from neighboring countries.
conclusionsThis study provides additional insights into the genomic epidemiology of SARS-CoV-2 in West Africa. It highlights the importance of land travel in the spread of the virus and the need to rapidly implement preventive policies. Regional cross-border collaborations and the adherence of the general population to government policies are key to prevent new epidemic waves.
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