1. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA.
2. Mathematical Modelling of Infectious Diseases Unit, Institut Pasteur, Paris, France.
3. CNRS, URA3012, Paris 75015, France.
4. Center of Bioinformatics, Biostatistics and Integrative Biology, Institut Pasteur, Paris 75015, France.
5. Viral Diseases Branch, Walter Reed Army Institute of Research, Silver Spring, MD, 20910, USA.
6. Department of Medicine, Upstate Medical University of New York, Syracuse, New York, NY, 13210, USA.
7. Queen Sirikit National Institute of Child Health, Bangkok, Thailand.
8. National Institute of Health, Department of Medical Sciences, Nonthaburi, Thailand.
9. Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand.
10. Department of Disease Control, Ministry of Public Health, Nonthaburi, Thailand.
11. International Vaccine Institute, Seoul, South Korea.
12. Department of Biology, University of Florida, Gainesville, FL 32610, USA.
13. Emerging Pathogens Institute, University of Florida, Gainesville, FL 32610, USA.