1. Institute of Molecular Immunology and Experimental Oncology, Klinikum Rechts der Isar; Technical University of Munich; Germany
2. Institute of Experimental Immunology; University Hospital Bonn, University of Bonn; Germany
3. University Hospital Freiburg; University of Freiburg; Germany
4. Institute of Pathology; Technical University of Munich; Germany
5. Institute of Virology and Klinikum Rechts der Isar; Technical University of Munich and Helmholtz Center for Environment and Health; Munich Germany
6. German Center for Infection Research; Munich Germany