1. Department of Neurosurgery, Karolinska University Hospital, SE-17176 Stockholm, Sweden
2. Department of Medicine Solna, Microbial Pathogenesis Unit, BioClinicum, Karolinska Institutet, SE-17164 Solna, Sweden
3. Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
4. Department of Neurosurgery, Rigshospitalet, DK-2100 Copenhagen, Denmark
5. CSO iCellate Medical AB, SE-17148 Solna, Sweden
6. Division of Neurology, Karolinska University Hospital, SE-17176 Stockholm, Sweden
7. Department of Oncology-Pathology, BioClinicum, Karolinska Institutet, SE-17164 Solna, Sweden
8. Institute of Biomedicine, Infection and Immunology Unit, MediCity Research Laboratory, Turku University, FI-20014 Turku, Finland