1. Laboratory of Clinical Virology, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
2. Instituto de Virología, CICVyA, INTA-Castelar, Buenos Aires, Argentina
3. Veterinary Virology and Animal Viral Diseases, Department of Infectious and Parasitic Diseases, Faculty of Veterinary Medicine, University of Liège, Liège, Belgium