1 Department of Neurology, Center of Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands; Department of Neurology, Hospital de Santo António dos Capuchos, Centro Hospitalar de Lisboa Central, Alameda de Santo António dos Capuchos, 1169-050 Lisbon, Portugal.
2 Department of Neurology, Center of Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands.
3 Department of Medical Microbiology, Center of Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands; The Netherlands Reference Laboratory for Bacterial Meningitis, Academic Medical Center, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands.
4 Department of Neurology, Center of Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, University of Amsterdam, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands. Electronic address: [email protected].