1. Department of Infectious Diseases, Public Health Service Amsterdam, Amsterdam, The Netherlands.
2. Department of Molecular Cell Biology and Immunology, VU University Medical Center (VUMC), Amsterdam, The Netherlands.
3. Amsterdam Infection and Immunity Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
4. Department of Plastic, Reconstructive and Hand Surgery, VU University Medical Center (VUMC), Amsterdam, The Netherlands.
5. Department of Dermatology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
6. Department of Oral Cell Biology, Academic Center for Dentistry Amsterdam, University of Amsterdam and VU University, Amsterdam, The Netherlands.