St. Louis encephalitis (SLE) virus is spread to people through the bite of an infected mosquito. Most people do not show any signs or symptoms, but for those who do become ill they may experience fever, headache, vomiting, tiredness.
For information on how to report a disease click here. For any questions, please contact the appropriate health authority by phone or review the website for additional information.
Carson City, Douglas and Lyon Counties
Carson City Health & Human Services (CCHHS)
Southern Nevada Health District (SNHD)
Washoe County Health District (WCHD)
All Other Counties
Nevada Division of Public and Behavioral Health (DPBH)