About the Authors

Padma Das

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Kelly K. Baker

Affiliation Department of Occupational and Environmental Health, University of Iowa, Iowa City, Iowa, United States of America

Ambarish Dutta

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Tapoja Swain

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Sunita Sahoo

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Bhabani Sankar Das

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Bijay Panda

Affiliation Department of Obstetrics and gynaecology, Capital Hospital, Bhubaneswar, Odisha, India

Arati Nayak

Affiliation Department of Obstetrics and gynaecology, Capital Hospital, Bhubaneswar, Odisha, India

Mary Bara

Affiliation Department of Obstetrics and gynaecology, Ispat General Hospital, Rourkela, Odisha, India

Bibiana Bilung

Affiliation Department of Obstetrics and gynaecology, Ispat General Hospital, Rourkela, Odisha, India

Pravas Ranjan Mishra

Affiliation Disease Surveillance Laboratory, Asian Institute of Public health, Bhubaneswar, Odisha, India

Pinaki Panigrahi

Affiliation Departments of Epidemiology and Pediatrics, Center for Global Health and Development, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska, United States of America

Sandy Cairncross

Affiliation Department of Disease Control, London School of Hygiene and Tropical Medicine, London, United Kingdom

Belen Torondel

Belen.Torondel@lshtm.ac.uk

Affiliation Department of Disease Control, London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BT PD BD KB AD. Performed the experiments: PD TS SS BP AN MB BB. Analyzed the data: BT. Contributed reagents/materials/analysis tools: PD BT KB AD. Wrote the paper: BT PD. Contributed with comments for the paper: KB, SC, PM, PP, AD, BD PD, BT. Reviewed the paper: BT PD KB AD TS SS BP AN MB BB PRM BD PP SC.