Rare flesh-eating bacteria infection case reported in Connecticut

Key Points:

• Connecticut health officials confirmed one case of Vibrio vulnificus in 2026, a rare but potentially deadly flesh-eating bacteria, with the infected individual surviving the illness.
• Vibrio vulnificus infections are typically linked to exposure of open wounds to brackish or saltwater or consumption of raw shellfish, with symptoms ranging from diarrhea to severe necrotizing fasciitis that can require amputation or be fatal.
• The bacteria is more common in warmer waters like the Gulf of Mexico, but cases have been increasingly reported in northern states such as Connecticut and New York, likely due to rising water temperatures linked to climate change.
• New York officials recently detected Vibrio vulnificus in several waterways on Long Island, prompting ongoing monitoring and testing of shellfish in Connecticut to ensure public safety, with no current association between local shellfish and infections.
• Experts advise avoiding swimming with open wounds in salt or brackish water and caution against eating raw oysters from warmer southern waters to reduce the risk of infection.