Authors: Tatenda Mahlokozera; Helen H Kang; Nilu Goonetilleke; Andrea R Stacey; Rachel V Lovingood; Thomas N Denny; Linda Kalilani; James E G Bunn; Steve R Meshnick; Persephone Borrow; Norman L Letvin; Sallie R Permar Journal: PLoS One Date: 2011-08-23 Impact factor: 3.240