1. Virology Division, Department of Infectious Diseases & Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
2. Department of Cell Biology, Erasmus MC, Rotterdam, Netherlands
3. Harbour Antibodies B.V., Rotterdam, Netherlands
4. Department of Molecular and Cell Biology, National Center for Biotechnology-Spanish National Research Council (CNB-CSIC), Madrid, Spain
5. Department of Viroscience, Erasmus Medical Center, Rotterdam, Netherlands