1. Department of Medical Microbiology; University Medical Center Groningen; University of Groningen; Groningen; The Netherlands
2. Department of Neurology; Center of Infection and Immunity Amsterdam (CINIMA),; Academic Medical Center; University of Amsterdam; Amsterdam; The Netherlands
3. Department of Pathology & Medical Biology; Medical Biology Section; University Medical Center Groningen; University of Groningen; Groningen; The Netherlands