S.A. Bosoka | University of Health and Allied Sciences, Fred N. Binka School of Public Health, Hohoe, Ghana | samuelbosoka@gmail.com 
C.A. Gohoho | Ghana Health Service, Volta Regional Health Directorate, Ho, Ghana | christiangohoho@gmail.com 
I. Annobil | Ghana Health Service, Jasikan Municipal Health Directorate, Jasikan, Ghana | annobillina84@gmail.com 
R. Wurapa | Ghana Health Service, Biakoye District Health Directorate, Nkonya-Ahenkro, Ghana| ritawurapa@yahoo.com
E.A. Osman | Ghana Health Service, Akwapim South Municipal Health Directorate, Aburi, Ghana| akoslim@yahoo.com
N.O. Ensaw | Ghana Health Service, Akwapim North Municipal Health Directorate, Mampong, Ghana| nanaensaw@yahoo.com
A. Ankuvie | Ghana Health Service, Okere District Health Directorate, Dawu, Ghana| austankuvi@yahoo.com
F.Y. Aku | University of Health and Allied Sciences, Fred N. Binka School of Public Health, Hohoe, Ghana | fortressfay@yahoo.com
L. Asem | University of Health and Allied Sciences, Fred N. Binka School of Public Health, Hohoe, Ghana | asemkal@yahoo.com
N.K. Kotey | Ghana Health Service, National Buruli Ulcer Control Programme, Korle-Bu, Ghana | nana.konama@yahoo.com
J. O. Gyapong | University of Health and Allied Sciences, Fred N. Binka School of Public Health, Hohoe, Ghana | jgyapong@uhas.edu.gh