1. Department of Infectious Diseases, Aalborg University Hospital , Aalborg , Denmark
2. European Society of Clinical Microbiology and Infectious Diseases Study Group for Infectious Diseases of the Brain , Basel , Switzerland
3. Department of Clinical Medicine, Aalborg University Hospital , Aalborg , Denmark
4. Department of Infectious Diseases and Intensive Care Unit, Pontchaillou University Hospital , Rennes , France
5. Réseau National de Recherche Clinique en Infectiologie , Paris , France
6. Victorian Infectious Diseases Service, The Royal Melbourne Hospital at the Peter Doherty Institute for Infection and Immunity , Melbourne , Australia
7. Department of Infectious Diseases, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity , Melbourne , Australia
8. Department of Infectious Diseases, Karolinska University Hospital , Stockholm , Sweden
9. Division of Infectious Diseases, Department of Medicine Solna, Karolinska Institutet , Stockholm , Sweden