Wikimedia Commons So apparently there's a flesh-eating bacteria that thrives in warm saltwater and is living in our oceans, according to Florida health officials. 
 
 The bacteria, known as vibrio vulnificus, has caused 32 people to be hospitalized and killed ten in Florida. That was through a period of years, not all at once. Since 2013, there have been five cases of vibrio and two deaths in Broward County. 
 
 Still, it's enough of a risk that the Florida Department of Health issued new warnings on Monday. So if you plan on heading out to the beach for a swim, be aware that a flesh-eating bacteria is floating around out there. 
 
 Here's what you need to know about vibrio. 
 
 See also: South Florida Sees the First Local Cases of the Mosquito Virus Chikungunya 
 
 First of all, the bacterium normally lives in warm seawater and is part of a group of vibrios that are called "halophilic" because they require salt. And if there are two things Florida waters have plenty of, it's warmth and salt. 
 
 "A person can contract vibrio by eating tainted raw shellfish and oysters," Florida Department of Health Deputy Press Secretary Pamela Crane tells New Times. "And people who swim in seawater [and] have open wounds are also vulnerable to the bacteria." 
 
 Vibrio can cause vomiting, diarrhea, and abdominal pain, but is especially dangerous for people with weak immune systems, especially those with chronic liver disease. Vibrio can get into the bloodstream and cause life-threatening illnesses. Symptoms include fever, chills, a drop in blood pressure, and skin lesions. 
 
 According to the Florida Department of Health, those who get the bacteria into their bloodstreams die about 50 percent of the time. People with weaker immune systems were 80 times more likely to develop the infection in the bloodstream than healthy people, according to health officials. 
 
 Reports of people contracting the vibrio bacteria are rare, however. That may be because it's gone largely unnoticed over the years. According to the Centers for Disease Control and Prevention, more than 900 infections have been reported from the Gulf Coast states between 1988 and 2006. Prior to 2007, there really was no way of monitoring it. 
 
 So basically, if you have a weak immune system or an open wound, it's best to avoid the water for now. If you do go swimming, make sure to wash off thoroughly afterward. 
 
 "It's rare, but we wanted to get the warning out there to make sure people are educated about it," Crane says. 
 
 The best way of avoidance, however, is to stay away from raw oysters and other shellfish. If you absolutely, positively must eat the stuff, make sure it's cooked thoroughly. Be sure to boil shucked oysters for at least three minutes, or fry them in oil for at least ten minutes at 375°F. 
 
 The main thing is that this is a normal occurrence in our waters. Chances are, you've already been swimming in vibrio-infected waters and are doing just fine. What health officials want to stress is that people with weak immune systems should take extra precautions. 
 
 Nobody needs a bad case of the runs from all orifices after a nice day out at the beach. 
 
 For more info, read the handy-dandy flier we've embedded below: 
 
 Vibrio Info by Chris Joseph 
 
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 Sponsor Content ||||| A 71-year-old Sarasota man who ate a raw oyster at a Sarasota County restaurant died from a bacterial infection two days later, according to the Florida Department of Health. 
 
 The health department declined to identify the man and the restaurant, but department spokesman G. Steve Huard said the man died July 10. 
 
 The bacteria is identified as Vibrio vulnificus, which lives in warm, brackish seawater. Infections are rare but they can be contracted by eating tainted raw shellfish — such as oysters — or by exposing open wounds to salt water. 
 
 State health officials advise against going into the water if you have fresh cuts or scrapes. 
 
 People with weaker immune systems are at higher risk of infection, so officials also recommend they wear flip-flops, sandals or shoes on the beach to guard against getting cuts and scrapes from shells, rocks and other debris. 
 
 Vibrio vulnificus is sometimes referred to as a “flesh-eating bacteria” but health officials say that label is misleading because it cannot attack healthy skin. 
 
 Symptoms can include diarrhea, nausea, vomiting, fever and chills, rapid pulse, rapid breathing, wound infections and intestinal infections. 
 
 This is the first confirmed case and death from Vibrio vulnificus in Sarasota County this year. There were no reported cases last year, officials said. 
 
 Broward County had one case last year and a fatality in 2016. Palm Beach County has had one case so far this year, one case last year, and three cases in 2016, with one death, according to the health department website. 
 
 wkroustan@sunsentinel.com or 954-356-4303 or Twitter @WayneRoustan 
 
 Raw oysters kill one person a month in the United States. 
 
 Protect public from dangers of raw Gulf oysters 
 
 Woman dies of flesh-eating bacteria after eating raw oysters
– At least three people in Florida have now died from a nasty warm-water bacteria called vibrio vulnificus this year, but the latest case should put people outside of Florida on alert, too. That's because the victim contracted it while on vacation in Mississippi, reports Tampa's Fox 13. Florida officials have warned people not to go swimming in the ocean with open wounds, even small cuts, and they also note that eating raw shellfish can trigger an infection. Those unfortunate enough to get one—Florida saw 32 cases last year—can expect swelling, redness, and skin ulcers, but a Florida health official notes that vibrio is "not a flesh-eating bacteria," reports NWF Daily News. Meanwhile, WTSP talks to the mother of an apparent fourth victim, a 26-year-old man who she says got vibrio after swimming near Hernando County's Pine Island Beach. "I'm not telling anyone don't go into the water, just do your due diligence and make sure that you're not going to harm yourself," says Karen Yeager. (A woman on a "mud run" lost vision in one eye from an infection.)