About the Authors

Hilde M. Vandenhoudt

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Lilian Langat

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Joris Menten

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Fredrick Odongo

Affiliation Kenya Medical Research Institute, Kisian, Kenya

Simon Oswago

Affiliation Kenya Medical Research Institute, Kisian, Kenya

Geoffrey Luttah

Affiliation Family Health Options, Kisumu, Kenya

Clement Zeh

Affiliation Centers for Disease Control and Prevention, Kisian, Kenya

Tania Crucitti

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Kayla Laserson

Affiliation Centers for Disease Control and Prevention, Kisian, Kenya

John Vulule

Affiliation Kenya Medical Research Institute, Kisian, Kenya

Anne Buve

abuve@itg.be

Affiliation Institute of Tropical Medicine, Antwerp, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Input in the ethical aspects of the study: KL JV. Interpretation of the results: KL JV. Critical reading of the manuscript: KL JV FO GL SO. Conceived and designed the experiments: HMV LL AB JM TC CZ. Performed the experiments: TC SO CZ FO GL. Analyzed the data: HMV LL AB JM TC CZ. Wrote the paper: HMV LL AB JM TC.