West Nile Virus Neuroinvasive Disease Incidence by State 2022

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About this map

This map shows the incidence of human West Nile virus neuroinvasive disease (e.g., meningitis, encephalitis, or acute flaccid paralysis) reported to CDC per 100,000 population.

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Page last reviewed: September 20, 2022
Content source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Vector-Borne Diseases (DVBD)