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Dengue is a viral infection transmitted to humans through the bite of an infected mosquito. The same mosquito that spreads Dengue, also spreads Zika, chikungunya and yellow fever. Dengue is found in tropical and subtropical climates throughout the world, mostly in urban and semi-urban areas.


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)
(775) 887-2190

Clark County
Southern Nevada Health District (SNHD)
(702) 759-1300

Washoe County
Washoe County Health District (WCHD)
(775) 328-2447

All Other Counties
Nevada Division of Public and Behavioral Health (DPBH)
(775) 400-0333