1. Institute of Medical Microbiology University of Duisburg‐Essen Essen Germany
2. Genome Informatics Institute of Human Genetics University of Duisburg‐Essen Essen Germany
3. Centre of Chronic Immunodeficiency University Medical Center Freiburg Freiburg Germany
4. Clinic of Anesthesia University of Duisburg‐Essen Essen Germany
5. Department of Research Immunology Bavarian Nordic GmbH Martinsried Germany
6. Institute for Medical Microbiology, Immunology and Hygiene Technical University of Munich Munich Germany
7. Institute of Clinical Chemistry and Clinical Pharmacology University of Bonn Bonn Germany