Florida health authorities have confirmed four deaths and several illnesses caused by Vibrio vulnificus, a rare but deadly "flesh-eating" bacteria found in warm saltwater, brackish water, and contaminated seafood. Though infections are uncommon, they can rapidly become life-threatening, especially when bacteria enter open wounds or the bloodstream.
With rising ocean temperatures and increased flooding due to hurricanes, such cases are becoming more frequent along the Gulf Coast. Although rare, the high fatality rate makes awareness and early intervention crucial. By taking preventive steps and recognizing symptoms early, individuals can significantly reduce their risk of serious illness from this dangerous marine bacterium.
Vibrio vulnificus is a naturally occurring bacterium found in coastal waters, particularly in saltwater and brackish environments where freshwater mixes with seawater. It thrives in warm temperatures and is most prevalent in summer months, especially in the Gulf Coast states like Florida, Louisiana, and Texas.
Although Vibrio vulnificus does not literally "eat" flesh, it can cause a serious condition known as necrotizing fasciitis—a rapid destruction of skin, tissue, and muscle near the infection site.
Those with weakened immune systems, liver disease, or other chronic conditions are at higher risk of developing complications.