Funding for this research was provided by:
Centers for Disease Control and Prevention
Received: 29 March 2018
Accepted: 12 December 2018
First Online: 11 January 2019
Ethics approval and consent to participate
: Written informed consent was obtained from all the guardians or caretakers of the children before enrolment into the study. This study was approved as part of the HDSS by both the Ethical Review Committee of the Kenya Medical Research Institute and CDC-Atlanta.
: Not applicable.
: None declared.
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