M. Gohoho | Ghana Field Epidemiology and Laboratory Training Programme | mawuli.gohoho@ghs.gov.gh
S.A. Bosoka | Ghana Field Epidemiology and Laboratory Training Programme | samuelbosoka@gmail.com
I. Annobil | Ghana Health Service, Volta Regional Health Directorate, Ho, Ghana | annobillina84@gmail.com
V.O. C. Unadike | University of Health and Allied Sciences, Fred N. Binka School of Public Health, Hohoe, Ghana | vcharles-unadike@uhas.edu.gh 