Affiliation: | Neuro-Infectious Diseases Group, Department of Neurology and Division of Infectious Diseases (Kapadia, Tyler, Pastula), University of Colorado School of Medicine, Aurora, Colo.; Division of Neurology (Kapadia), Department of Clinical Neurosciences, University of Calgary, Cummings School of Medicine, Calgary, Alta.; Department of Epidemiology (Pastula), Colorado School of Public Health, Aurora, Colo. |