Evaristus NCHAM, Cameroon Field Epidemiology Training program, nevaristus@ymail.com

DONGOA GAVLI, Cameroon Field Epidemiology Training program,  MoH Cameroon, gavlifr@yahoo.fr

Patricia Laure MENDJIME, Cameroon Field Epidemiology Training program, MoH Cameroon, mfanylor@yahoo.com

Armel Evouna, Cameroon Field Epidemiology Training program,  MoH Cameroon, evounarmel@gmail.com