[1] Inst Rech Dev, UR016, Montpellier, France
[2] Ctr Invest Clin Epidemiol Clin, St Pierre, Reunion, France
[3] Univ La Reunion, St Denis, Reunion, France
[4] Direct Reg Affaires Sanitaires & Sociales, St Denis, Reunion, France
[5] Ctr Nacl Enfermedades Trop, Santa Cruz, CA USA
[6] GEMI, Inst Rech Dev, Montpellier, France