M. Gohoho | Ghana Field Epidemiology and Laboratory Training Programme | mawulikgohoho@gmail.com 
A. Isaiah | School of Public Health, University of Health and Allied Science | iagorinya@gmail.com
K.S. Djokoto | Volta Regional Health Directorate, Ghana Health Service | sdjokoto@yahoo.com
P. Amuna | School of Public Health, University of Health and Allied Science | pamuna@uhas.edu.gh
Margaret Kweku | School of Public Health, University of Health and Allied Science | margaretkweku069@gmail.com