S. Atti, Niger Field Epidemiology Training Program (Frontline), asalifou56@gmail.com
M. Aboubaca, Niger Field Epidemiology Training Program (Frontline), mariechantal2022@yahoo.com
I. Djibo, African Field Epidemiology Network (AFENET, idjibo@afenet.net), 
S. Karimou, African Field Epidemiology Network (AFENET), karimousani2007@yahoo.fr
I.G. Aboubakar, Direction de la Surveillance et de la Riposte aux Épidémies, iaboubakargandou@yahoo.fr
