Columbia University - Center for Translational and Systems Neuroimmunology, University of Pennsylvania - Center for Neuroinflammation and Experimental Therapeutics, University of Pennsylvania - Center for Neuroinflammation and Experimental Therapeutics, Memorial University of Newfoundland (MUN) - Division of BioMedical Sciences, McGill University - Neuroimmunology Unit, Washington University in St. Louis - Department of Neurology, Washington University in St. Louis - Department of Neurology, Queen's University - Department of Pathology and Molecular Medicine, University of Montreal - Neuroimmunology Research Laboratory, University of Toronto - Department of Immunology, University of Pennsylvania - Department of Psychiatry, Wayne State University - Departments of Neurology and Biochemistry, Immunology and Microbiology, Wayne State University - Departments of Neurology and Biochemistry, Immunology and Microbiology, McGill University - Montreal Neurological Institute and Hospital and University of Pennsylvania - Center for Neuroinflammation and Experimental Therapeutics