1. Institute of Medical Microbiology, University of Zürich, Gloriastrasse 30, Zürich, Switzerland
2. Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
3. Department of Laboratory Medicine, National University Hospital, 5 Lower Kent Ridge Road, Singapore, Singapore
4. Department of Medical Biochemistry and Microbiology, Uppsala University, Husargatan 3, Uppsala, Sweden
5. Department of Biological Sciences, College of Liberal Arts and Sciences, University of Illinois at Chicago, 900 South Ashland Avenue, MBRB 4170, Chicago, IL, USA
6. Department of Chemistry, Wayne State University, 5101 Cass Ave, Detroit, MI, USA