West Nile Virus

West Nile virus is the leading cause of mosquito-borne disease in the U.S. The virus can infect humans, birds, mosquitoes, horses, and some other animals.

General Information and Resources

Frequently Asked Questions

Mailing Address

Disease Surveillance and Epidemiology Section
Mail Code: 3082
P.O. Box 149347
Austin , TX 78714-9347
United States

Physical Address

Disease Surveillance and Epidemiology Section
Moreton Building, Suite M-631
1100 West 49th Street
Austin , TX 78756-3199
United States