health
Flesh-eating bacteria kill at least 7 along Gulf Coast. Here's how to protect yourself.
August 10, 2026 / 11:05 AM EDT / CBS News
TL;DR
- At least seven people have died this year along the Gulf Coast from Vibrio vulnificus.
- The bacteria thrives in warm seawater and can enter the body through open wounds or raw shellfish consumption.
- About 1 in 5 people infected with the bacteria die, according to the CDC.
- Cases have been detected as far north as New York, with Maryland confirming over two dozen cases this year.
- Climate change is cited as a reason for the bacteria's spread to higher latitudes.
- Individuals with underlying health conditions (liver disease, cancer, diabetes, HIV, thalassemia) and those with open wounds should avoid brackish waters.
- Symptoms of wound infection include fever, discoloration or discharge, pain, redness, swelling, chills, nausea, stomach cramps, and vomiting.
- Open wounds exposed to contaminated water should be cleaned immediately.