Authors: Clement Zeh; Pauli N Amornkul; Seth Inzaule; Pascale Ondoa; Boaz Oyaro; Dufton M Mwaengo; Hilde Vandenhoudt; Anthony Gichangi; John Williamson; Timothy Thomas; Kevin M Decock; Clyde Hart; John Nkengasong; Kayla Laserson Journal: PLoS One Date: 2011-06-21 Impact factor: 3.240