^a Department of Neurology, Center for Global Health, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany 

^b Centre for Global Health, Institute of Health and Society, University of Oslo, Oslo, Norway 

^c Department of Neurology and Experimental Neurology, Charité – Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany 

^d Berlin Institute of Health, Berlin, Germany 

^e Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria 

^f Neurology, Public Health, Disability Unit - Italian WHO Collaborating Centre Research Branch, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Neurologico Carlo Besta, Milan, Italy 

^g Institute of Neurology, University of Brescia, Brescia, Italy 

^h Department of Neurology, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt 

ⁱ African Academy of Neurology, Capetown, South Africa 

^j 37 Military Hospital, Accra, Ghana 

^k Neurology Unit, Department of Internal Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia 

^l Apollo Institute of Neurosciences, Bangalore, India 

^m National Neuroscience Institute, Singapore 

ⁿ Institut d’ Investigació Biomèdica August Pi i Sunyer-Hospital Clinic, University of Barcelona, Barcelona, Spain 

^o Catalan Institution for Research and Advanced Studies, Barcelona, Spain 

^p Department of Neurology, Hospital Clínico San Carlos, Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain 

^q Department of Neurology, Hospital da Restauração, Recife, Pernambuco, Brazil 

^r National Institute for Health Research Health Protection Research Unit in Emerging and Zoonotic Infections, University of Liverpool, Liverpool, UK 

^s Walton Centre National Health Service Foundation Trust, Liverpool, UK 

^t Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Neurologico Carlo Besta, Milan, Italy 

^u The Italian IRCCS Network of Neuroscience and Neurorehabilitation, Milan, Italy 

^v Department of Neurology, Hannover Medical School, Hannover, Germany 

^w Institute of Neurogenetics, University of Lübeck, Lübeck, Germany 

^x Department of Neurology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany 

^y Department of Neurology, Sir Charles Gairdner Hospital, Perth, WA, Australia 

^z Centre for Neuromuscular and Neurological Disorders, Perron Institute, University of Western Australia, Perth, WA, Australia 

^aa World Federation of Neurology, London, UK 

^ab Division of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA