Texas Maps of West Nile Virus Surveillance Data

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.

Maps of Texas Surveillance Data

View maps illustrating the occurrence of West Nile Virus from 2010 to 2023 in all Texas counties. 

Learn more about West Nile Virus