Health Alert

DOH-Pasco Issues Mosquito-Borne Illness Advisory

July 30, 2026 2 min read
DOH-Pasco is issuing this advisory due to an increase in mosquito-borne disease activity in areas of Pasco County.
Illustration of a mosquito inside a target symbol
For media inquiries: Sofia Reyes • Sofia.Reyes@flhealth.gov727-619-0163

Pasco, Fla. — The Florida Department of Health in Pasco County (DOH-Pasco) is issuing a mosquito-borne illness advisory due to an increase in mosquito-borne disease activity in areas of Pasco County. Several sentinel chickens have tested positive for West Nile virus. DOH-Pasco and the Pasco County Mosquito Control District continue surveillance and prevention efforts.

DOH-Pasco reminds the community to avoid being bitten by mosquitoes by following the “Drain and Cover” principles to reduce mosquito production and protect themselves:

  • Drain standing water around homes and businesses at least once a week, including flowerpots, buckets, birdbaths, pet water bowls, gutters, tarps, pool covers, and any containers that collect rainwater.
  • Cover exposed skin by wearing long sleeves and pants when practical, and apply an insect repellent registered by the U.S. Environmental Protection Agency according to the product label.
  • Ensure window and door screens are in good repair to help keep mosquitoes outside.

The Department continues to conduct statewide surveillance for mosquito-borne illnesses, including West Nile virus infections, Eastern equine encephalitis, St. Louis encephalitis, malaria, chikungunya, and dengue. Residents of Florida are encouraged to report dead birds to the Florida Fish and Wildlife Conservation Commission.

In coordination with DOH-Pasco, Pasco County Mosquito Control District (PCMCD) has increased mosquito surveillance and targeted control efforts in the affected areas.

Residents experiencing unusually high mosquito activity are encouraged to report concerns to PCMCD. Protecting public health is a shared responsibility, and eliminating standing water and taking personal protective measures remains one of the most effective ways to reduce mosquito populations and the risk of mosquito-borne illness.