About the Authors
- Ayalu A. Reda
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* E-mail: ayaluaklilu@yahoo.com
Affiliation Department of Public Health, College of Health Sciences, Haramaya University, Harar, Ethiopia
- Shiferaw Fisseha
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Affiliation Environmental Health Section, East Hararghe Zone Health Bureau, Harar, Ethiopia
- Bezatu Mengistie
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Affiliation Department of Environmental Health Science, College of Health Sciences, Haramaya University, Harar, Ethiopia
- Jean-Michel Vandeweerd
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Affiliation University of Namur, FUNDP, Namur, Belgium
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AAR SF BM JMV. Performed the experiments: AAR SF BM JMV. Analyzed the data: AAR SF BM JMV. Contributed reagents/materials/analysis tools: AAR SF BM JMV. Wrote the paper: AAR SF BM JMV.