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Showing 1–5 of 5 results
Advanced filters: Author: Gert Van Zyl Clear advanced filters

  • The 501Y.V2 variant of SARS-CoV-2 in South Africa became dominant over other variants within weeks of its emergence, suggesting that this variant is linked to increased transmissibility or immune escape.

    • Houriiyah Tegally
    • Eduan Wilkinson
    • Tulio de Oliveira
    Research
    Nature
    Volume: 592, P: 438-443

  • In this study, the authors provide a global overview of SARS-CoV-2 genome sequencing, and estimate the proportion of cases sequenced and time to genome upload. They identify disparities and highlight the need to strengthen surveillance in lower and middle income countries.

    • Anderson F. Brito
    • Elizaveta Semenova
    • Nuno R. Faria
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-13

  • Cross-neutralization assays of early variants and the 501Y.V2 variant of SARS-CoV-2 show that plasma from individuals infected with 501Y.V2 effectively neutralizes all variants, indicating that a vaccine that targets 501Y.V2 may also be effective against other SARS-CoV-2 variants.

    • Sandile Cele
    • Inbal Gazy
    • Alex Sigal
    Research
    Nature
    Volume: 593, P: 142-146

  • Interrogation of 1,365 near whole-genome sequences of SARS-CoV-2 variants isolated in South Africa during the first 6 months of the global pandemic reveals three major monophyletic lineages responsible for more than half of the infections in the country and underscores the value of integrating genomic surveillance methods to inform the national pandemic response.

    • Houriiyah Tegally
    • Eduan Wilkinson
    • Tulio de Oliveira
    Research
    Nature Medicine
    Volume: 27, P: 440-446