1. Department of Infectious Diseases; Institute of Biomedicine; The Sahlgrenska Academy; University of Gothenburg; Guldhedsgatan 10, 413 46 Gothenburg Sweden
2. Forest Soils and Biogeochemistry; Swiss Federal Research Institute WSL; CH-8903 Birmensdorf Switzerland
3. Molecular Ecology; Institute for Sustainability Sciences; Agroscope; CH-8046 Zurich Switzerland
4. Department of Shipping and Marine Technology; Chalmers University of Technology; 412 96 Gothenburg Sweden
5. Department of Microbiology and Immunology; Institute of Biomedicine; The Sahlgrenska Academy; University of Gothenburg; Box 435, 40530 Gothenburg Sweden
6. Department of Chemical and Biological Engineering; Chalmers University of Technology; 412 96 Gothenburg Sweden
7. Department of Microbiology, Tumor and Cell Biology; Karolinska Institutet; Nobels Väg 16, 171 77 Stockholm Sweden
8. Department of Biological and Environmental Sciences; University of Gothenburg; Box 461 405 30 Gothenburg Sweden