1. Clinical Microbiology, Department of Medical Sciences, Uppsala University, Uppsala University Hospital, Uppsala, Sweden;
2. Zoonosis Science Center, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden;
3. The Beijer Laboratory, Department of Medicinal Chemistry, Drug Design and Discovery, Uppsala University, Uppsala, Sweden;
4. HBIGS, University of Heidelberg, Heidelberg, Germany;
5. Institute of Biology II, University of Freiburg, Freiburg, Germany