Vibriosis - How a vibriosis infection can turn deadly

Enjoying seafood and the ocean comes with risks you need to know about. Vibriosis is a serious bacterial infection that can strike quickly. Don't let ignorance put you in danger; learn the essential facts to stay safe this season.

What are the main causes of Vibriosis?

• The most common cause is eating raw oysters or other undercooked shellfish that are contaminated with Vibrio bacteria from their environment.
• A wound infection from seawater can occur if an open cut, including recent piercings or tattoos, is exposed to brackish or salt water.
• Vibrio vulnificus, a particularly dangerous species, can cause severe infections in people with weakened immune systems or chronic liver disease.

Key symptoms of Vibriosis to watch for

• Ingesting the bacteria typically causes watery diarrhoea, cramping, nausea, vomiting, and fever, which are common signs of vibriosis.
• A skin infection may present as a vibriosis rash, redness, pain, and blistering, which can lead to cellulitis from ocean water.
• Severe infections from the "flesh-eating bacteria" can progress rapidly to conditions like necrotizing fasciitis, a life-threatening skin infection.

How can you prevent Vibriosis effectively?

• For vibriosis prevention, always cook shellfish, especially oysters, thoroughly before eating, as this kills the harmful Vibrio bacteria.
• Stay out of salt or brackish water if you have a wound, or cover it completely with a waterproof bandage to prevent infection.
• Always wash your hands thoroughly with soap and water after handling raw seafood to prevent the spread of bacteria in your kitchen.

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Clinical manifestations of Vibriosis - a visual reference

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Vibriosis can be severe, but it is treatable, often with antibiotics for vibrio. If you develop symptoms after seafood consumption or seawater exposure, seek immediate medical attention. Knowing the risks is the first step toward safe enjoyment of the ocean's bounty.

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