Authors: Talla, Cheikh, Loucoubar, Roka, Jerlie, Barry, Mamadou, Ndiaye, Seynabou, Diarra, Maryam, Faye, Oumar, Dia, Moussa, Diop, Tall, Adama, Rokhaya, Mbow, Adji, Diouf, Babacar, Diallo, Jean, Woudenberg, Tom, White, Michael, Ting, Jim, Diagne, Pasi, Omer, Boly, Sall, Amadou, Vigan‑womas, Inès, Ousmane
Venue: SSRN Electronic Journal
Type: Publication
Abstract: Background: Senegal reported the first COVID-19 case on March 2, 2020. A nationwide cross-sectional epidemiological survey was conducted to capture the true extent of COVID-19 exposure. Methods: Multi-stage random cluster sampling of households was carried out between October 24 and November 26, 2020, at the end of the first wave of COVID-19 transmission. Anti-SARS-CoV-2 antibodies (IgG and/or IgM) were screened using three distinct ELISA assays. Adjusted prevalence for the survey design were calculated for each test separately, and thereafter ...
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Topics: 
Virology
Environmental health
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