1. 1Department of Radiation Sciences, Oncology unit, Umeå University, Umeå, Sweden.
2. 2Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden.
3. 3Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden.
4. 4Department of Public Health and Clinical Medicine, Registry Centre North, Umeå University, Umeå, Sweden.
5. 5Department of Clinical Microbiology, Umeå University, Umeå, Sweden.
6. 6Umeå Centre for Microbial Research, Umeå University, Umeå, Sweden.
7. 7Molecular Infection Medicine Sweden, Umeå University, Umeå, Sweden.