About the Authors

Dilip Mahalanabis

Affiliation Society for Applied Studies, Kolkata, India

Anna Lena Lopez

anlopez@ivi.int

Affiliation International Vaccine Institute, Seoul, Korea

Dipika Sur

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

Jacqueline Deen

Affiliation International Vaccine Institute, Seoul, Korea

Byomkesh Manna

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

Suman Kanungo

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

Lorenz von Seidlein

Affiliation International Vaccine Institute, Seoul, Korea

Rodney Carbis

Affiliation International Vaccine Institute, Seoul, Korea

Seung Hyun Han

Affiliations International Vaccine Institute, Seoul, Korea, Seoul National University, Seoul, Korea

Seong Hye Shin

Affiliation International Vaccine Institute, Seoul, Korea

Stephen Attridge

Affiliation University of Gothenburg, Gothenburg, Sweden

Raman Rao

Affiliation Shantha Biotechnics, Hyderabad, India

Jan Holmgren

Affiliation University of Gothenburg, Gothenburg, Sweden

John Clemens

Affiliation International Vaccine Institute, Seoul, Korea

Sujit K. Bhattacharya

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

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: Lv JD JC DS AL DM. Analyzed the data: JC AL SS. Contributed reagents/materials/analysis tools: JH RC SH SA. Wrote the paper: AL. Other: Assured quality control of the reformulated vaccine: JH. Supervised the conduct of the study: Lv DS. Monitored and supervised the study implementation: AL. Implemented the study: DM. Supervised data management: BM. Assured quality control of the reformulated vaccine: RC. Performed the O1 assay: SH. Developed the data management system: SS. Performed the O139 assay: SA. Assured quality control of the reformulated vaccine: RR. Provided over-all supervision of study implementation: SB. Provided assistance in study implementation: SK.