1 Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA. steinerjp@ninds.nih.gov.
2 Translational Neuroscience Center, National Institute of Neurological Diseases and Stroke, National Bldg 10, Room 7C-105, 10 Center Drive, Bethesda, MD, 20892, USA. steinerjp@ninds.nih.gov.
3 Translational Neuroscience Center, National Institute of Neurological Diseases and Stroke, National Bldg 10, Room 7C-105, 10 Center Drive, Bethesda, MD, 20892, USA.
4 Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
5 Section of Infections of the Nervous System, National Institute of Neurological Diseases and Stroke, National Institute of Health, Bldg 10, Room 7C103, 10 Center Drive, Bethesda, MD, 20892, USA.
6 Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA, 19107, USA.
7 Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA. natha@ninds.nih.gov.
8 Translational Neuroscience Center, National Institute of Neurological Diseases and Stroke, National Bldg 10, Room 7C-105, 10 Center Drive, Bethesda, MD, 20892, USA. natha@ninds.nih.gov.
9 Section of Infections of the Nervous System, National Institute of Neurological Diseases and Stroke, National Institute of Health, Bldg 10, Room 7C103, 10 Center Drive, Bethesda, MD, 20892, USA. natha@ninds.nih.gov.