Chukwuma D. Umeokonkwo, Liberia Field Epidemiology and Laboratory Training Program, dchukwuma@afenet.net
Himiede Sesay, Liberia Field Epidemiology and Laboratory Training Program, whwhimwil3@yahoo.com
Obafemi J. Babalola, Liberia Field Epidemiology and Laboratory Training Program, jbabalola@afenet.net
Maame Amo-Addae, Liberia Field Epidemiology and Laboratory Training Program, mamoaddae@afenet.net