About the Authors
- Jill Luoto
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* E-mail: jluoto@rand.org
Affiliation RAND Corporation, Santa Monica, California, United States of America
- Nusrat Najnin
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Affiliation International Centre for Diarrheal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
- Minhaj Mahmud
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Affiliations International Centre for Diarrheal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh, Bangladesh Institute of Development Studies, Dhaka, Bangladesh
- Jeff Albert
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Affiliation Aquaya Institute, San Francisco, California, United States of America
- M. Sirajul Islam
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Affiliation International Centre for Diarrheal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
- Stephen Luby
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Affiliation International Centre for Diarrheal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
- Leanne Unicomb
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Affiliation International Centre for Diarrheal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh
- David I. Levine
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Affiliation Haas School of Business, University of California, Berkeley, California, United States of America
Competing Interests
The authors have read the journal's policy and have the following conflicts: One of the study's funders, The P&G Fund of the Greater Cincinnati Foundation, is associated with the Procter & Gamble Company, the manufacturer of PUR, one of the included products in our study. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: JL DIL JA SL. Performed the experiments: NN. Analyzed the data: JL. Contributed reagents/materials/analysis tools: MSI. Wrote the paper: DIL JL JA MM SL LU. Selection of included products: JA. Informational script design: JL DL. Survey design: JL MM. Supervised the data collection: NN. Supervised the microbiological laboratory: SI. Supervised the ICDDR, B Team: SL LU.