Skip to main content
U.S. flag

An official website of the United States government

Where in the United States has West Nile Virus been detected in wildlife?

West Nile Virus has been detected in all conterminous states of the U.S., the District of Columbia, and Puerto Rico. Alaska, Hawaii, and Guam have no reported cases of West Nile virus in humans or animals. Distribution maps are available from the Centers for Disease Control.

Learn more: Vector-Borne Diseases

Related Content