1. Department of Internal Medicine, OLVG, Amsterdam, The Netherlands
2. Department of Medical Microbiology, OLVG Laboratoria BV, Amsterdam, The Netherlands
3. Department of Dermatology, Amsterdam Institute for Infection and Immunity (AI&II), Location Academic Medical Centre, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
4. Department of Infectious Diseases, Public Health Service, STI Outpatient Clinic, Amsterdam, The Netherlands