Authors: Phelgona A Otieno; Elizabeth R Brown; Dorothy A Mbori-Ngacha; Ruth W Nduati; Carey Farquhar; Elizabeth M Obimbo; Rose K Bosire; Sandy Emery; Julie Overbaugh; Barbra A Richardson; Grace C John-Stewart Journal: J Infect Dis Date: 2006-12-13 Impact factor: 5.226