Overview

• Louisiana has reported 17 Vibrio vulnificus infections with four deaths so far this year, Florida has logged 13 cases and four fatalities, and Mississippi and Alabama have each recorded one nonfatal case.
• Warmer water and storm surges have extended the infection season and amplified bacterial proliferation.
• Approximately 75% of infections stem from open wounds in seawater, with most others linked to raw or undercooked shellfish.
• Individuals with liver disease, cancer, diabetes or compromised immunity face the highest fatality risk.
• Officials urge covering cuts before salt water exposure, cleaning wounds promptly, cooking seafood thoroughly and seeking immediate treatment for symptoms.