<p><strong>Authors</strong>: Melaku G. Haile<strong>1</strong>, Mr. Zelalem M. Nigussie<strong>2*</strong>, Mr. Gizachew T. Wassie<strong>2**</strong>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</p><p><strong>1</strong>Principal Investigator from Ethiopian Field Epidemiology and Laboratory Training Program, MPH in Field Epidemiology, Bahir Dar University, Bahir Dar, Ethiopia: <a href="mailto:melakugirma2005@gmail.com">melakugirma2005@gmail.com</a></p><p><strong>2</strong>Co-Authors from Bahir Dar University, College of Medicine and Health Sciences, School of Public Health, Department of Epidemiology and Biostatistics, Bahir Dar, Ethiopia: <a href="mailto:zelalem2011@gmail.com"><span style="text-decoration: underline;">zelalem2011@gmail.com</span></a>2* and <a href="mailto:leulgzat@gmail.com"><span style="text-decoration: underline;">leulgzat@gmail.com</span></a> 2**</p>