Astou Gueye

1 article

• Published Subscription Original Research 30 Mar 2024

  Real Time Characterization of BA.2.86 and Its Variant (JN.1) in Senegal Using Midnight Protocol

  By Abdou Padane, Marilyne Aza-Gnandji, Seyni Ndiaye, Marièma Sarr, Cyrille Kouligueul Diedhiou, Astou Gueye, Yacine Amet Dia, Aminata Mboup, Abdoulaye Samba Diallo, Ousmane Diop, Ambroise Ahouidi, Papa Alassane Diaw, Souleymane Mboup

  Abstract: During the week ending August 13th, 2023, the most prevalent variant of interest (VOI), uploaded to GISAID, was the BA.2.86 variant. This SARS-CoV-2 Omicron lineage was described as the first phylogenetically distinct from the currently circulating SARS-CoV-2 Omicron XBB lineages, including EG.5.1 and HK.3. Compared to the XBB and BA.2 lineages, the BA.2.86 possesses more than 30 mutations in the Spike (S) protein, suggesting a significant potential for immune evasion. …

  Published in International Journal of Vaccines · Vol. 1, Issue 2, 2024 · pp. 16–21 Read article →