1. Service Immune Response and
2. Service Viral Diseases, Sciensano, Brussels, Belgium
3. Center for Inflammation Research, Unit of Molecular Signal Transduction in Inflammation, Vlaams Instituut voor Biotechnologie, Ghent, Belgium
4. Department for Biomedical Molecular Biology, Ghent University, Ghent, Belgium; and
5. Laboratory of Molecular Immunology, Department of Biomedical Molecular Biology, Ghent University, Zwijnaarde, Belgium