1. Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Infectiology, Pediatric Neurology
2. Center for Translational Neuro- and Behavioural Sciences C-TNBS
3. Institute of Medical Microbiology
4. Department of Neurosurgery and Spine Surgery
5. West German Centre for Infectious Diseases (WZI), University Hospital Essen, University Duisburg-Essen, Essen, Germany.