1. Division of Infectious Diseases, Department of Internal Medicine 1, University of Tübingen, 72076 Tübingen, Germany.
2. German Center for Infection Research (DZIF), Partner Site, Tübingen, 72076 Tübingen, Germany.
3. Medical Microbiology, Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, 72076 Tübingen, Germany.
4. Infection Biology, Interfaculty Institute of Microbiology and Infection Medicine, University of Tübingen, 72076 Tübingen, Germany.