[1] Ctr Dis Control & Prevent, Div Parasit Dis, Natl Ctr Infect Dis, Publ Hlth Serv,US Dept Hlth & Human Serv, Atlanta, GA 30341 USA
[2] Ctr Dis Control & Prevent, Sci Resources Branch, Natl Ctr Infect Dis, Publ Hlth Serv,US Dept Hlth & Human Serv, Atlanta, GA 30341 USA
[3] Queensland Inst Med Res, Commonwealth Res Council Vaccine Technol, Malaria & Arbovirus Unit, Brisbane, Qld 4006, Australia
[4] Queensland Inst Med Res, Australian Ctr Int Trop Hlth & Nutr, Brisbane, Qld 4006, Australia
[5] Univ Queensland, Brisbane, Qld, Australia
[6] US Agcy Int Dev, Off Hlth & Nutr, Washington, DC 20523 USA