1. Institute of Medical Microbiology, Justus Liebig University Giessen, Schubertstrasse 81, 35392 Giessen, Germany
2. German Center for Infection Research (DZIF), Partner Site Giessen-Marburg-Langen, 35392 Giessen, Germany
3. Institute for Hygiene and Environmental Medicine, Justus Liebig University Giessen, Schubertstrasse 81, 35392 Giessen, Germany
4. Hessisches Landesamt für Gesundheit und Pflege (HLfGP), Heinrich-Hertz-Strasse 5, 35683 Dillenburg, Germany