What Are Flesh-Eating Bacteria from the Ocean
Flesh-eating bacteria from the ocean refers to rare infections caused by Vibrio species, especially Vibrio vulnificus. These bacteria live in warm coastal waters and can enter the body through open wounds or by eating raw shellfish. The infection can destroy skin, fat, and tissue quickly, which is why it is called necrotizing fasciitis.
Symptoms and Early Warning Signs
Early signs include redness, swelling, severe pain, and fever near a cut or scrape. The skin may develop blisters, ulcers, or dark discoloration within hours. Other symptoms can include nausea, vomiting, diarrhea, and low blood pressure. Because the infection spreads fast, urgent medical care is critical.
Risk Factors and Prevention
People with weakened immune systems, liver disease, diabetes, or open wounds face higher risk. Prevention includes avoiding seawater with open cuts, wearing protective gloves when handling raw seafood, and cooking shellfish thoroughly. The CDC advises seeking immediate care if symptoms appear after ocean exposure. For more details, visit the CDC Vibrio prevention page at https://www.cdc.gov/vibrio/
