1. Department of Dermatology and Venereology Halle (Saale); University Hospital Halle (Saale) of the Martin Luther University Halle Wittenberg; Ernst-Grube-Straße 40 Halle (Saale) Germany
2. Martin Luther University Halle-Wittenberg; Institute for Medical Microbiology; Magdeburger Straße 6 Halle (Saale) Germany