Funding for this research was provided by:
Morris Animal Foundation (D16CA-517)
Fogarty International Center (R01 TW010500)
Received: 16 July 2018
Accepted: 13 January 2019
First Online: 23 January 2019
: All dogs were enrolled with informed consent from their caretakers and all protocols followed were approved by the University of Iowa Institution Animal Care and Use Committee (IACUC) an AAALAC accredited institution and the Universidade de Federal de Rio Grande do Norte Committee for Ethical Use of Animals (CEUA) following the requirements for the US National Institutes of Health Office of Laboratory Animal Welfare Assurances which operates under the 2015 reprint of the Public Health service Policy on Humane care and Use of Laboratory Animals.
: Not applicable.
: The authors declare that they have no competing interests.
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