Lassa fever is an animal-borne, or zoonotic, acute viral illness spread by the common African rat. It is endemic in parts of West Africa including Sierra Leone, Liberia, Guinea and Nigeria. Neighboring countries are also at risk because the animal vector lives throughout the region.
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)