Florida records first 2026 death from flesh-eating Vibrio vulnificus infection

Florida health officials said the state has recorded its first death of 2026 from an infection with Vibrio vulnificus, a bacterium often described as "flesh-eating" because it can cause severe tissue damage. The fatal case occurred in Palm Beach County, bringing the season's total to 12 infections as of July 30. The bacterium is typically contracted by eating raw or undercooked seafood, especially oysters, or by exposure of open wounds to warm, brackish coastal water. The state reported 33 cases and five deaths in 2025.

"Vibrio vulnificus infections can develop rapidly and be life-threatening, particularly for people with weakened immune systems," a Florida health spokesperson said. The Centers for Disease Control and Prevention notes that about one in five people infected with the bacterium die, and that severe weather events that cause flooding can increase infection rates. Nationwide, the CDC tracks 100 to 200 Vibrio vulnificus cases annually, mostly in Gulf Coast states, while other Vibrio species cause roughly 80,000 infections each year. Health experts advise the public to cook seafood thoroughly, avoid exposing open wounds to salt or brackish water, and practice good hygiene after handling raw seafood. Those with underlying health conditions such as liver disease, diabetes or kidney failure should take extra precautions, including wearing protective clothing when near coastal waters.