Affiliation: | International Center for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), Dhaka, Bangladesh (S.M. Rashed, A. Iqbal, S.B. Manna, T. Islam, M.-u. Rashid, F.-t. Johura, M. Alam); ;National Institute of Infectious Diseases, Tokyo, Japan (H. Watanabe); University of Maryland College Park, Maryland, USA (N.A. Hasan, A. Huq, R.R. Colwell); ;University of Maryland Baltimore, Maryland, USA (C. Stine); ;Johns Hopkins Bloomberg School of Public Health, Maryland, USA (R.B. Sack, R.R. Colwell). |