About the Authors

Gabriel Kigen

gkigen@mu.ac.ke

Affiliation Department of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya

Naftali Busakhala

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Pharmacology and Toxicology, Moi University School of Medicine, Eldoret, Kenya

Francis Ogaro

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Paediatrics, Moi Teaching and Referral Hospital, Eldoret, Kenya

Emily Chesire

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Paediatrics, Moi Teaching and Referral Hospital, Eldoret, Kenya

Nathan Saat

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Pharmacy, Moi University Health Services, Eldoret, Kenya

Robert Too

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Epidemiology and Nutrition, Moi University School of Public Health, Eldoret, Kenya

Winstone Nyandiko

Contributed equally to this work with: Naftali Busakhala, Francis Ogaro, Emily Chesire, Nathan Saat, Robert Too, Winstone Nyandiko

Affiliation Department of Child Health and Pediatrics, Moi University School of Medicine, Eldoret, Kenya

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GK. Performed the experiments: GK EC NS. Analyzed the data: GK NB FO RT WN. Contributed reagents/materials/analysis tools: GK NB FO EC NS RT WN. Wrote the paper: GK RT WN.