Suitcases are packed, flip-flops are ready, and the Mediterranean Sea is calling. But this summer, besides jellyfish and sea urchins, there’s something else to keep in mind: the Vibrio bacterium, sometimes referred to as the “flesh-eating bacteria.” While that nickname sounds alarming, the reality is much less frightening for most holidaymakers. Still, it’s worth taking a few simple precautions.
As sea temperatures continue to rise, Vibrio bacteria are becoming more common along European coastlines. They thrive in warm, shallow coastal waters and river estuaries, where they can multiply quickly. In Spain, several beaches have even been temporarily closed after the bacteria were detected.
How can you get infected? The good news is that you won’t get infected simply by taking a swim. Most infections occur when you swim in warm seawater with an open cut or wound, or eat raw or undercooked shellfish, such as oysters. For healthy people, the risk remains very low. However, people with weakened immune systems, diabetes, or liver disease are at a higher risk of developing a serious infection.
A few simple precautions, there’s no need to cancel your beach holiday. A few easy steps can significantly reduce the risk:
Have a scrape or small cut? Cover it with a waterproof bandage or wait until it has healed before swimming.
Only eat shellfish that has been properly cooked.
Rinse any cuts or scrapes thoroughly with clean water after a day at the beach.
If a wound becomes increasingly red, painful, or swollen after contact with seawater, seek medical attention promptly.
Enjoy your holiday! The chance of experiencing problems from Vibrio bacteria during your vacation is still very small. Most people will return home with a healthy tan, a phone full of holiday photos, and perhaps a little sand still stuck in their flip-flops. But just like protecting yourself from sunburn or being mindful of jellyfish, a little preparation can help make your holiday even more carefree. To all our students and teachers: have a wonderful summer holiday, and enjoy safe swimming!