1. Centre for Communicable Diseases and AIDS and Faculty of Social Policy, University of Mykolas Romeris, Vilnius, Lithuania.
2. Faculties of Science and Medicine, University of Amsterdam, Amsterdam, The Netherlands.
3. Department of Clinical Virology, Republican Research Practical Center for Epidemiology and Microbiology, Minsk, Belarus.
4. Laboratory of Immunochemistry, D.I. Ivanovsky Institute of Virology, Moscow, Russia.
5. Laboratory of Experimental Virology, Department of Medical Microbiology, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.