Otshudiema, John, Essomba, René, Diagne, Moussa, Bitoungui, Valentina, Ebogo, Yvette, Minkala, Eric, Lokilo, Emmanuel, Fai, Karl, Eyangoh, Sara, Kumordjie, Selassie, Ngono, Dorine, Moumbeket, Moise, Kingebeni, Placide, Mundeke2, Steve, Gumede, Nicksy, Fokam, Joseph, Esso, Linda, Njock, Louis, Mballa, Georges Alain, Njouom, Richard, Boum II, Yap, AND Okomo, Marie Claire. " Initial detection of SARS-CoV-2 Omicron BA.4 and BA.5 sub variants associated with the onset of the fifth wave of COVID-19 in Cameroon between December 2021 and June 2022: phylogenetic and whole genome analysis" Medical Research Archives [Online], Volume 13 Number 1 (24 January 2025)