About the Authors
- Joseph B. Koroma
- National Onchocerciasis Control Program, Ministry for Health and Sanitation, Freetown, Sierra Leone
- Joseph B. Koroma, Francis E. Nylander
- World Health Organization, Freetown, Sierra Leone
- Jen Peterson, Mary H. Hodges
- Helen Keller International, Freetown, Sierra Leone
- Aiah A. Gbakima, Foday Sahr
- University of Sierra Leone, Freetown, Sierra Leone
- Ricardo J. Soares Magalhães
- School of Population Health, University of Queensland, Herston, Queensland, Australia
- Yaobi Zhang
- Regional Office for Africa, Helen Keller International, Dakar, Senegal
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JBK JP. Performed the experiments: JBK. Analyzed the data: RJSM YZ MHH. Contributed reagents/materials/analysis tools: AAG FEN FS. Wrote the paper: MHH. Reviewed and revised the manuscript: YZ.