University of Liverpool - Institute of Infection and Global Health, University College London - UCL Queen Square Institute of Neurology, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Encephalitis International, Alder Hey Children's NHS Foundation Trust, Tropical and Infectious Diseases Unit, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK, Government of the United States of America - Division of High Consequence Pathogens and Pathology and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

King’s College London - Institute of Psychiatry, Psychology and Neuroscience, University of Liverpool - Institute of Infection and Global Health, University of Liverpool - Institute of Infection and Global Health, University of Liverpool - Institute of Infection and Global Health, Newcastle University, Clinical Neurosciences, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, UK, University College London - MRC Clinical Trials Unit, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, King’s College London - Institute of Psychiatry, Psychology and Neuroscience, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences and King’s College London

King’s College London - Institute of Psychiatry, Psychology and Neuroscience, University of London - St. George's, Division of Neuroimmunology and Neurovirology,NINDS,NIH, University of Edinburgh, Government of the United States of America - National Institute of Neurological Disorders and Stroke (NINDS), University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, King’s College London - Institute of Psychiatry, Psychology and Neuroscience, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Edinburgh - Centre for Clinical Brain Sciences and King’s College London

University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, University of Liverpool, University of Liverpool - Department of Clinical Infection, Microbiology and Immunology, University College London - UCL Queen Square Institute of Neurology, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Wayne State University, University of São Paulo (USP) - Institute of Tropical Medicine, King Saud University, University of Brescia - Department of Clinical and Experimental Sciences, Institute of Post-Graduate Medical Education and Research - Bangur Institute of Neurosciences, Department of Neurology, National Neuroscience Institute, World Health Organization (WHO) - Brain Health Unit, King’s College London, Government of the United States of America - Division of High Consequence Pathogens and Pathology, University of Liverpool, University of Liverpool, University of Liverpool and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Christian Medical College, National Institute of Mental Health and Neuro Sciences, Universidade Federal de Pernambuco (UFPE), Christian Medical College, Christian Medical College, Hospital das Clinicas, Hospital da Restauração, National Institute of Mental Health and Neurosciences (NIMHANS), University of Liverpool - Institute of Population Health Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Christian Medical College, Christian Medical College, Indira Gandhi Institute of Child Health, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Kamuzu University of Health Sciences, Kamuzu University of Health Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Sri Devaraj Urs Academy of Higher Education and Research, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Kamuzu University of Health Sciences, Kamuzu University of Health Sciences, Universidade Federal de Pernambuco (UFPE) - Oswaldo Cruz Foundation Pernambuco, National Institute of Mental Health and Neuro Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, National Institute of Mental Health and Neuro Sciences, University of Oxford, Oswaldo Cruz Foundation (FIOCRUZ) - Oswaldo Cruz Institute, Government of the United States of America - National Center for Emerging and Zoonotic Infectious Diseases, World Health Organization (WHO), University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Christian Medical College, Correia Picanco Hospital, Liverpool School of Tropical Medicine, Encephalitis International, Alder Hey Children's NHS Foundation Trust, University of Birmingham, National Institute of Mental Health and Neuro Sciences, Leeds Teaching Hospitals NHS Trust, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Kamuzu University of Health Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Liverpool School of Tropical Medicine, National Institute of Mental Health and Neurosciences (NIMHANS) - Department of Neurovirology, University of Liverpool - Institute of Population Health Sciences, Independent, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Universidade Federal de Pernambuco (UFPE) - Oswaldo Cruz Foundation Pernambuco, National Institute of Mental Health and Neuro Sciences, Christian Medical College - Department of Infectious Diseases and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

University of Oxford - Oxford Vaccine Group, University of Liverpool, Cornell University - Department of Neurology, Cliniques Universitaires de Kinshasa, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Pittsburgh - UPMC Children’s Hospital of Pittsburgh, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Rochester - School of Medicine and Dentistry, University of Oxford, University of Liverpool, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Pittsburgh - UPMC Children’s Hospital of Pittsburgh, Kamuzu University of Health Sciences - Blantyre Malaria Project, Kamuzu University of Health Sciences - Blantyre Malaria Project, Epicentre (Paris), Epicentre (Paris), University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Queen Elizabeth Central Hospital, Mahidol University - Mahidol-Oxford Tropical Medicine Research Unit, University College London, Kenya Medical Research Institute (KEMRI) - Kemri-Wellcome Trust Research Programme, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, Kamuzu University of Health Sciences - Blantyre Malaria Project, Liverpool School of Tropical Medicine, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kamuzu University of Health Sciences - Blantyre Malaria Project, Queen Elizabeth Central Hospital, Makerere University - School of Public Health, Kamuzu University of Health Sciences - Blantyre Malaria Project and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Department of Health Data Scienc, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection and Global Health, Chelsea and Westminster Hospital - Department of Neurology, Encephalitis International, University of London - Institute of Infection and Immunity, The Walton Centre NHS Foundation Trust, The Walton Centre NHS Foundation Trust - Department of Neurology, University of Liverpool, University of Liverpool - Department of Health Data Science, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Exeter - Health Economics Group, Encephalitis International, Liverpool University Hospitals NHS Foundation Trust (LUH) - Tropical and Infectious Disease Unit, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Oxford, Independent, University of Liverpool - Department of Health Data Science and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

University of Oxford - Oxford Vaccine Group, University of Liverpool, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Queen Elizabeth Central Hospital, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Imperial College London - School of Public Health, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Cornell University - Department of Neurology, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Liverpool, University of Liverpool, Alder Hey Children's NHS Foundation Trust, University of Rochester - School of Medicine and Dentistry, Kamuzu University of Health Sciences - Blantyre Malaria Project, Kamuzu University of Health Sciences - Blantyre Malaria Project, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kamuzu University of Health Sciences - Blantyre Malaria Project, Kamuzu University of Health Sciences - Blantyre Malaria Project, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Liverpool School of Tropical Medicine, Kamuzu University of Health Sciences - Blantyre Malaria Project and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences