About the Authors

Iqbal Anwar

iqbal@icddrb.org

Affiliation International Centre for Diarrheal Disease Research (icddr,b), Dhaka, Bangladesh

Herfina Y. Nababan

Affiliation International Centre for Diarrheal Disease Research (icddr,b), Dhaka, Bangladesh

Shabnam Mostari

Affiliation James P. Grant School of Public Health, BRAC University, Dhaka, Bangladesh

Aminur Rahman

Affiliation International Centre for Diarrheal Disease Research (icddr,b), Dhaka, Bangladesh

Jahangir A. M. Khan

Affiliation International Centre for Diarrheal Disease Research (icddr,b), Dhaka, Bangladesh

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IA. Analyzed the data: HYN SM AR JAMK IA. Contributed reagents/materials/analysis tools: IA JAMK. Wrote the paper: IA HYN SM AR JAMK. Interpretation of data: IA AR HYN JAMK.