1. Department of Biology and Biological Engineering
2. Chalmers University of Technology
3. Gothenburg
4. Sweden
5. Department of Astronomy and Theoretical Physics
6. Lund University
7. SE-221 00 Lund
8. Department of Applied Physics
9. Department of Clinical Microbiology
10. Sahlgrenska University Hospital and Department of Infectious Diseases
11. Institute of Biomedicine
12. Sahlgrenska Academy of the University of Gothenburg
13. Department of Medical Biochemistry and Microbiology
14. Uppsala University
15. SE-751 23 Uppsala