1. Division of Infectious Disease, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
2. Department of Computer Science, Emory University, Atlanta, Georgia, USA
3. Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA
4. Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
5. Infectious Diseases Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
6. Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
7. Department of Immunology and Infectious Diseases, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA
8. Department of Mathematics and Statistics, Georgia State University, Atlanta, Georgia, USA