Funding for this research was provided by:
U.S. Food and Drug Administration (1U18FD00678801)
Received: 19 June 2020
Accepted: 19 March 2021
First Online: 23 March 2021
: Ethics approval for this study was obtained from the FCT Health Research Ethics Committee in July 2018 (Approval Number: FHREC/2018/01/84/16–07-18). Permission was obtained from farm and LBM managers before the commencement of the study. We assured participants of confidentiality for the information obtained. An informed consent form clearly stating the study details and benefits was duly signed by participants who were willing to participate in addition to the farm and LBM managers before sample collection. Ethics approval for this study was also obtained from the Scientific and Ethical Committee of the Ahmadu Bello University Committee on Animal Use and Care (Approval Number: ABUCAUC/2020/35).
: Not applicable.
: The authors declare that they have no competing interests.