Powassan virus is an increasingly recognized cause of severe encephalitis that is transmitted by Ixodes ticks. Given the nonspecific clinical, laboratory, and imaging features of Powassan virus disease, providers should consider it in patients with compatible exposures and request appropriate testing.
Keywords: Deer tick virus; Encephalitis; Neuropathology; Powassan virus.
Copyright © 2022 Elsevier Inc. All rights reserved.