Neurological Complications Associated With the Powassan Virus and Treatment Interventions.

Powassan virus (POWV), a flavivirus transmitted by ticks, poses significant neurological risks, including encephalitis and meningitis. Despite its growing geographical spread and severe clinical manifestations, no specific antiviral treatments are currently available. This review synthesizes the existing literature on POWV, focusing on its epidemiology, clinical manifestations, neurological impact, and current treatment approaches.