Mugwanya, Kenneth K; Saina, Matilda; Mugo, Nelly R; MaWhinney, Samantha; Morrow, Mary; Schaafsma, Torin T; Donnell, Deborah; Glidden, David V; Ngure, Kenneth; Brown, Clare E; Rechkina, Elena A; Chohan, Bhavna H; Wu, Linxuan; Hill, Elex; Koome, Eric; Akelo, Nina; Mbaire, Sarah; Morrison, Susan A; Kibatha, Mary; Njeru, Irene; Muriithi, Marianne; Coppinger, Corwin; Bushman, Lane; Baeten, Jared M; Anderson, Peter L