Funding for this research was provided by:
Wellcome Trust (107595/Z/15/Z)
National Institute of Allergy and Infectious Diseases (U19AI129910)
Received: 4 September 2018
Accepted: 7 January 2019
First Online: 18 January 2019
Ethics approval and consent to participate
: This study was approved and monitored by the institutional review board for ethical conduct of research involving human subjects of the Centro Internacional de Entrenamiento e Investigaciones Médicas, CIDEIM (study code CIEIH-1258), in compliance with national (resolution 008430, República de Colombia, Ministry of Health, 1993) and international (Declaration of Helsinki and amendments, World Medical Association, Fortaleza, Brazil, October 2013) guidelines. All individuals voluntarily participated in the study and written informed consent was obtained from each participant.
: Not Applicable.
: The authors declare that they have no competing interests.
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