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Florida confirms local dengue case in Palm Beach County, issues mosquito-borne illness alert

Fever, aches, and headaches may not seem related to mosquitoes.

A mosquito is feeding on human skin.

Photo Credit: iStock

Palm Beach County, Florida, residents are being advised to step up mosquito precautions after health officials confirmed that dengue fever was contracted locally.

What happened?

According to WPTV, Palm Beach County's state health department issued the advisory after confirming the case. 

After a bite from an infected mosquito, dengue symptoms can show up within two weeks. The virus can cause high fever, severe joint and muscle pain, intense headaches, and a skin rash.

Treatment for dengue does not include a cure. Though the illness is usually not fatal, it can be uncomfortable and may require supportive care. Officials are urging anyone with symptoms to reach out to a health care provider or the local health department.

The state is also continuing to watch for other mosquito-borne diseases, including West Nile virus, chikungunya, and Eastern equine encephalitis. In Palm Beach County, Mosquito Control is working with health officials on surveillance and prevention in the affected area.

Why does it matter?

A single locally acquired dengue case indicates that infected mosquitoes are present in the community. That does not necessarily mean a broader outbreak is on the way, but it does mean residents should reduce their risk of mosquito bites.

Dengue symptoms can easily be mistaken for those of other illnesses. Fever, aches, and headaches may not seem related to mosquitoes.

What can I do?

Palm Beach residents were told to get rid of standing water around their homes because even small amounts can become mosquito breeding spots. That includes emptying plant containers, roof gutters, bird baths, and old tires.

Officials also advise using EPA-approved repellents, wearing long sleeves and pants, and making sure window and door screens are in good shape. Air conditioning can also reduce exposure indoors.

People who begin feeling sick after mosquito exposure should contact a doctor or health department for guidance on next steps and care.

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