Funding for this research was provided by:
Bill and Melinda Gates Foundation (OPP1112198)
Article History
Received: 23 August 2019
Accepted: 18 November 2019
First Online: 8 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and institutional guidelines for the care and use of animals were followed. Study was approved by International Livestock Research Institute Institutional Animal Care and Use Committee (ILRI IACUC) with reference number: IACUC-RC2016.26.