Flesh-eating bacteria is on the rise globally as ocean temperatures increase due to climate change. Eating shellfish is a common way a person gets infected by the bacteria. On the infographic, the arrows point to where oysters are commonly farmed in the United States. By clicking on the purple pins, learn more about vibriosis infections in those areas. By clicking the blue star, learn more about vibrio’s connection to shellfish. Read below to learn about vibrio and its impacts on the human body.

Vibrio bacteria, more commonly known as flesh-eating bacteria, causes the illness vibriosis. This infection can cause a variety of symptoms including watery diarrhea, stomach cramps, nausea, vomiting, fever and chills, according to the Centers for Disease Control and Prevention (CDC). In addition, the CDC mentions that, “[Vibrio] are found in higher numbers in May through October, when water temperatures are warmer.” In recent years there has been a rise in vibriosis cases due to overall ocean temperatures rising. As stated in the National Geographic article, “Flesh-eating bacteria are becoming more pervasive—here’s why” by Sara Novak, the bacteria prosper in warm water where salt and fresh waters meet (also known as brackish waters). Novak in her article states, “About 150 to 200 of these serious but rare infections occur in the U.S. annually, and one in five will die within just a few days of becoming infected, according to the Centers for Disease Control.” As summer approaches and many students travel to warmer areas, it is important for families to be aware of the harmful organisms that could be in the water.