About the Authors

Sayera Banu

sbanu@icddrb.org

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Arman Hossain

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Mohammad Khaja Mafij Uddin

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Muhammad Reaj Uddin

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Tahmeed Ahmed

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Razia Khatun

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Asif Mujtaba Mahmud

Affiliation National Institute of Diseases of the Chest & Hospital, Mohakhali, Dhaka, Bangladesh

Khurshid Alam Hyder

Affiliation World Health Organization (WHO) Bangladesh, Mohakhali, Dhaka, Bangladesh

Afzalunnessa Binte Lutfor

Affiliation Department of Microbiology, Sir Salimullah Medical College, Dhaka, Bangladesh

Md. Sirajul Karim

Affiliation ADMS, Savar Cantonment, Savar, Dhaka, Bangladesh

Khalequ Zaman

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Md. Ashraful Islam Khan

Affiliation Directorate of Prisons, Dhaka, Bangladesh

Pravat Chandra Barua

Affiliation National TB Control Programme, Directorate General of Health Services, Mohakhali, Dhaka, Bangladesh

Stephen P. Luby

Affiliation International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SB TA AMM KAH PCB SPL. Performed the experiments: MKMU MRU ABL. Analyzed the data: SB AH TA RK KZ SPL. Wrote the paper: SB SPL. Performed the field work: SB AH. Facilitated data collection in the prison: MSK MAIK.