Florida reports fourth death linked to Vibrio vulnificus infection
A resident of Broward County, aged between 75 and 79, died after contracting Vibrio vulnificus, a bacterium often associated with raw oysters, bringing the state's death toll to four.
Florida health officials confirmed a fourth fatality from Vibrio vulnificus, a bacterium that thrives in warm, brackish waters and is commonly linked to raw or undercooked shellfish. The deceased was a Broward County resident aged 75 to 79, though the exact source of infection has not been determined.
The state has recorded 21 cases of the bacterium so far in 2026, with previous deaths occurring in Bay, Palm Beach and Marion counties. Health officials note that about half of bloodstream infections caused by Vibrio vulnificus are fatal, and individuals with weakened immune systems are at significantly higher risk.
"Most people get vibriosis by eating raw or undercooked shellfish, particularly oysters," the Florida Department of Health said.
The department also highlighted that severe weather events, such as hurricanes, can create standing or flood waters that increase exposure risk. Across the Gulf Coast, neighboring states have reported additional cases and deaths, including 15 cases and six fatalities in Louisiana.
Officials continue to advise the public to avoid consuming raw oysters and to protect open wounds from seawater to reduce the risk of infection.