A fourth individual in Florida has died after contracting a flesh-eating bacteria, which is usually associated with eating raw or undercooked oysters, according to health officials. This latest death was noted in the updated fatality count from the Florida Department of Health regarding the harmful bacterium Vibrio vulnificus.
The victim was a resident of Broward County, aged between 75 and 79. However, the precise manner in which this person contracted the infection remains unclear. Previously reported deaths involved individuals from Bay, Palm Beach, and Marion counties, as indicated by the state’s health department.
The Florida Department of Health explained, “Most people get vibriosis by consuming raw or undercooked shellfish, particularly oysters.” So far, there have been 21 reported cases of Vibrio vulnificus in Florida this year.
Notably, 2022 and 2024 saw significant spikes in the number of cases and fatalities linked to this bacterium, with 19 deaths and 82 cases recorded in 2024, while 2022 witnessed 17 deaths alongside 74 cases. Officials suggested that the unusual rise could be tied to the aftereffects of hurricanes Helene and Ian, as severe weather can create standing or floodwaters, raising the risk of exposure to these bacteria.
Vibrio vulnificus is naturally found in warm, brackish seawater. Health officials underscore that when a person consumes contaminated oysters or enters tainted water while having an open wound, they are at risk of exposure. The infections caused by this bacterium can be severe, often resulting in fatalities about half the time.
While healthy individuals may only experience mild symptoms, those with compromised immune systems are particularly vulnerable to severe outcomes. Florida health officials highlighted a recent study showing individuals with pre-existing health conditions face an 80 times higher risk of developing bloodstream infections from Vibrio vulnificus compared to healthy people.
Severe infections can lead to alarming symptoms like fever, chills, and decreased blood pressure—known as septic shock—along with blistering skin lesions. In extreme situations, wound infections might require amputation due to tissue damage.
In neighboring Louisiana, there have been 15 cases and six deaths reported this year. A significant number of these cases (14 out of 15) resulted from wound exposure or contact with seawater. Texas typically reports an average of 33 cases each year, while Mississippi has seen three cases as of August.
