In a concerning development, four individuals have died due to infections caused by a flesh-eating bacterium in Florida waters, as reported by the state's health department. The bacterium in question, Vibrio vulnificus, typically thrives in warm, brackish seawater and is more prevalent during the warmer months, specifically from May to October when water temperatures rise.
This year, there have been documented cases of infections from Vibrio vulnificus in 11 Florida counties. The fatalities occurred in Bay, Broward, Hillsborough, and St. John’s counties. Notably, single cases of this infection were reported in additional counties including Duval, Escambia, Lee, Manatee, Santa Rosa, and Walton. Meanwhile, St. Johns County reported two cases, highlighting the widespread nature of this health threat.
Since 2016, Florida has recorded a total of 89 deaths attributed to Vibrio vulnificus. Alarmingly, the year 2024 saw an uptick in fatalities, with a peak of 19 deaths associated with the impacts of Hurricane Helene, as noted by the Florida Department of Health.
Individuals can contract vibriosis primarily through the consumption of raw or undercooked shellfish, particularly oysters. Additionally, infections can occur when an open wound comes into contact with coastal waters. The Centers for Disease Control and Prevention (CDC) estimates that approximately 80,000 cases of vibriosis occur annually in the United States, with around 52,000 cases stemming from the consumption of contaminated food.
Common symptoms associated with a Vibrio vulnificus infection include fever, chills, redness, swelling, and nausea, according to the CDC. In light of these recent fatalities, the Florida Department of Health has issued important safety advisories. Officials recommend that individuals with fresh cuts and scrapes refrain from entering the water to reduce the risk of infection. Furthermore, those who are immunocompromised are urged to wear appropriate foot protection to avoid cuts and injuries caused by rocks and shells on the beach.
As the summer season progresses and more people flock to Florida’s beautiful beaches, staying informed about the risks associated with Vibrio vulnificus and adhering to safety guidelines can help prevent future infections. It is crucial to remain vigilant and take necessary precautions while enjoying the coastal waters.
