[1] Duke Univ, Div Infect Dis, Sch Med, Durham, NC 27710 USA
[2] Duke Univ, Duke Global Hlth Inst, Durham, NC 27710 USA
[3] Chinese Acad Med Sci & Peking Union Med Coll, Inst Pathogen Biol, NHC Key Lab Syst Biol Pathogens, Beijing, Peoples R China
[4] Duke NUS Med Sch, Programme Emerging Infect Dis, Singapore, Singapore
[5] Texas Tech Univ, Julia Jones Matthews Dept Publ Hlth, Hlth Sci Ctr, Abilene, TX USA
[6] Natl Inst Vet Res, Virol Dept, Hanoi, Vietnam
[7] SEGi Univ, Sibu Hosp, Minist Hlth, Clin Res Ctr,Malaysiaand Fac Med, Kota Damansara, Malaysia
[8] Duke Univ, Atlanta, GA USA
[9] Duke Kunshan Univ, Global Hlth Res Ctr, Kunshan, Peoples R China