Funding for this research was provided by:
AFHSB-GEIS (PROMIS ID: 20160270153 FY17)
Text and Data Mining valid from 2019-11-06
Received: 27 May 2019
Accepted: 12 September 2019
First Online: 6 November 2019
Ethics approval and consent to participate
: This study is approved by the Walter Reed Army Institute of Research (#2089) and the Kenya Medical Research Institute (#2767) IRBs under which study participants provided written consent for their samples to be used in the study.
: Not applicable.
: The authors declare that they have no competing interests.