Review
Open access
Oct 2026
Seroprevalence against SARS-CoV-2 among blood donors in Niamey, Niger, from October 2021 to March 2022
During the first wave of the COVID-19 pandemic, a substantial proportion of SARS-CoV-2 infections were asymptomatic or mild and therefore likely to remain undetected by routine clinical surveillance. Blood donor serosurveys provided an important complementary approach for estimating community exposure and identifyi...
H. L. Ramatoulaye, Karidio Diori Ibrahim, Zoubeida Mayaki et al.
· BMC Infectious Diseases · 0 citations