Received: 20 May 2020
Accepted: 4 August 2020
First Online: 14 August 2020
Ethics approval and consent to participate
: This study formed part of a thesis for a Master of Philosophy (MPhil) degree in Applied Epidemiology and Disease Control, and was approved by the Department of Epidemiology and Disease Control at the School of Public Health, University of Ghana. Sample collection was carried out with consent from butchers and livestock owners present at slaughter after permission was obtained from slaughterhouse authorities.
: Not applicable.
: The authors declare that they have no competing interests.