1. Laboratory of Clinical and Epidemiological Virology, Department of Microbiology
and Immunology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium
2. Laboratory of Virology, ICDDR, B, Centre for Health and Population Research, Dhaka,
Bangladesh
3. Xinjiang Pediatric Institute, People's Hospital, Urumqi, People's Republic of China
4. Institute for National Bio-Medical Research, Kinshasa, Democratic Republic of Congo