About the Authors

Jacqueline L. Deen

jdeen@ivi.int

Affiliation International Vaccine Institute, Seoul, Korea

Lorenz von Seidlein

Affiliation International Vaccine Institute, Seoul, Korea

Dipika Sur

Affiliation National Institute of Cholera and Enteric Diseases, Kolkata, India

Magdarina Agtini

Affiliation National Institute of Health Research and Development, Jakarta, Indonesia

Marcelino E. S. Lucas

Affiliation Ministry of Health, Maputo, Mozambique

Anna Lena Lopez

Affiliation International Vaccine Institute, Seoul, Korea

Deok Ryun Kim

Affiliation International Vaccine Institute, Seoul, Korea

Mohammad Ali

Affiliation International Vaccine Institute, Seoul, Korea

John D. Clemens

Affiliation International Vaccine Institute, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: D. Kim. Responsible for overall coordination of the studies: J. Deen L. von Seidlein A. Lopez. Provided statistical support: D. Kim. Responsible for the comparative analysis across the three study sites: J. Deen M. Ali. Developed the multi-country study design and wrote the study protocols: J. Deen L. von Seidlein D. Sur M. Agtini M. Lucas A. Lopez M. Ali J. Clemens. Wrote the manuscript: J. Deen L. von Seidlein J. Clemens. In charge of the field work and data collection in the Indian, Indonesian, and Mozambican sites, respectively: D. Sur M. Agtini M. Lucas.