[1] Univ Pittsburgh, Sch Med, Inst Mol Med, Dept Surg,Div Infect Dis, Pittsburgh, PA 15219 USA
[2] Univ Pittsburgh, Sch Med, Dept Mol Genet, Div Infect Dis, Pittsburgh, PA 15219 USA
[3] Univ Pittsburgh, Sch Med, Dept Biochem, Div Infect Dis, Pittsburgh, PA 15219 USA
[4] Univ Pittsburgh, Sch Med, Inst Mol Med, Dept Med,Div Infect Dis, Pittsburgh, PA 15219 USA
[5] Univ Pittsburgh, Grad Sch Publ Hlth, Dept Infect Dis & Microbiol, Pittsburgh, PA USA
[6] Univ Pittsburgh, Sch Med, Ctr Vaccine Res, Pittsburgh, PA USA
[7] Univ Pittsburgh, Sch Med, Dept Immunol, Pittsburgh, PA USA
[8] Hosp Trop Dis, Oxford Univ Clin Res Unit, Ho Chi Minh City, Vietnam
[9] Univ Amsterdam, Acad Med Ctr, Dept Med Microbiol, NL-1105 AZ Amsterdam, Netherlands
[10] Univ Wisconsin, Sch Vet Med, Dept Pathobiol Sci, Madison, WI 53706 USA
[11] Univ Tokyo, Inst Med Sci, Tokyo, Japan