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How to protect yourself from Vibrio vulnificus, the bacteria found in some coastal waters

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How to protect yourself from Vibrio vulnificus, the bacteria found in some coastal waters
TECH

TECH

How to protect yourself from Vibrio vulnificus, the bacteria found in some coastal waters

2025-08-21 03:00 Last Updated At:03:10

NEW YORK (AP) — States are warning beachgoers about a summertime surge in infections from a frightening, flesh-eating bacteria found in coastal waters.

Vibrio vulnificus are becoming an annual threat along the Gulf Coast and — increasingly — up the Eastern Seaboard.

People should listen to the warnings, said Bernie Stewart, a 65-year-old retired bounty hunter in Florida who counts himself lucky to have survived an infection.

In August 2019, Stewart's right leg was infected while he was kayak fishing in Pensacola Bay. What at first appeared to be a sun blister led to three months in the hospital, where doctors performed 10 surgeries to remove decaying skin and prevent the bacteria from killing him.

“This ain't nothing to play with,” Stewart said.

Vibrio bacteria thrive in seawater and in the mix of fresh and saltwater found in estuaries and lagoons. Most infections are reported from May to October, and most happen in states along the Gulf Coast.

The Gulf’s water is "the perfect convergence of the right amount of salt and the right amount of heat to let this organism proliferate,” said Dr. Fred Lopez, an infectious diseases specialist at the LSU Health Sciences Center in New Orleans.

The nastiest type is Vibrio vulnificus. It accounts for around 200 of the more than 1,000 Vibrio illnesses each year, according to CDC data.

As many as 1 in 5 of those infections are fatal — a much higher rate than other types of Vibrio bacteria.

Some people become infected by eating eat raw or undercooked shellfish — particularly oysters. But a large percentage fall ill when the person is in ocean or brackish water and the bacteria enter the body through small breaks in the skin.

The antibiotics used to treat food poisoning cases don't work as well when the germ enters through breaks in the skin, Lopez said.

“They may require multiple surgeries to remove dead or infected tissue, and sometimes require amputation,” he said.

Doctors say severe cases are seen more often in elderly patients, people with weakened immune systems, and those with liver disease, diabetes and certain chronic illnesses.

Louisiana has seen an alarming jump in cases this summer, but other states are not. More cases are expected, as this is peak season for Vibrio vulnificus infections.

“It is really easy to sound unnecessary alarms because cases have increased, or feel too complacent because cases are low,” when data is incomplete, said Salvador Almagro-Moreno, a St. Jude Children’s Research Hospital who has studied the germ.

Infections have been reported as far north as New England — Massachusetts recently issued an alert after someone reportedly was infected on Cape Cod.

Scientists say climate change is helping the germs proliferate and spread northward. A 2023 study found that the northernmost case has been shifting by about 30 miles each year, and that cases overall have been rising.

As of late last week, 20 cases of Vibrio vulnificus had been reported among Louisiana residents this year. All were hospitalized and four died, the state’s health department said. That’s more than twice the average number of cases for this point in the season, and four times the death toll, state officials said.

Cases are not unusually higher in other Gulf States, however.

Florida, which tends to have more infections than other states, has reported 17 Vibrio vulnificus cases and five deaths this year, compared with 82 cases and 19 deaths at the same point last year.

State officials say they typically see more cases in years when Florida is hit by tropical storms, and hurricane season is only just beginning, Lopez noted.

Vibrio vulnificus can enter the body through unhealed cuts and scrapes, recent piercings and tattoos, and recent surgical incisions. If you have such a wound, try to stay out of saltwater or brackish water, and cover it with a waterproof bandage if there’s a chance of exposure.

If you do come in contact with coastal waters or raw seafood, immediately wash cuts and scrapes thoroughly with soap and clean running water, the CDC advises.

And see a doctor if you start to develop symptoms such as fever, chills, and hot red areas on the skin that start to turn dark and blister.

You can also become infected by eating seafood. Health officials say not to eat raw or undercooked oysters or other seafood, and do not let raw seafood, its drippings, or its juices contaminate other foods.

Oysters are a particular risk, and there is no way to tell if an oyster is contaminated just by looking at it.

Wash hands with soap and water after handing raw shellfish, and wear protective gloves if you have a weakened immune system and are at a higher risk of infection.

Health officials also offer cooking instructions for clams, mussels and other shellfish. They recommend throwing away any with open shells before cooking.

In Pensacola, Stewart said he’s advocated — unsuccessfully — for local officials to post signs about the dangers of going into the bay.

“Not everyone’s immune system is going to be strong,” he said.

The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.

This electron microscope image provided by the Centers for Disease Control and Prevention shows Vibrio vulnificus bacteria in 2005. (Janice Haney Carr/CDC via AP)

This electron microscope image provided by the Centers for Disease Control and Prevention shows Vibrio vulnificus bacteria in 2005. (Janice Haney Carr/CDC via AP)

WASHINGTON (AP) — The Department of Justice has expanded its review of documents related to the convicted sex offender Jeffrey Epstein to 5.2 million as it also increases the number of attorneys trying to comply with a law mandating release of the files, according to a person briefed on a letter sent to U.S. Attorneys.

The figure is the latest estimate in the expanding review of case files on Epstein and his longtime girlfriend Ghislaine Maxwell that has run more than a week past a deadline set in law by Congress.

The Justice Department has more than 400 attorneys assigned to the review, but does not expect to release more documents until Jan. 20 or 21, according to the person briefed on the letter who spoke on the condition of anonymity because they were not authorized to discuss it.

The expanding scope of the disclosure and the additional legal firepower committed to it showed how the Epstein file investigation will continue to occupy significant attention in Congress and the White House, almost ensuring that it remains a potent political force as the new year rolls toward midterm elections.

The White House did not dispute the figures laid out in the email, and pointed to a statement from Todd Blanche, the deputy attorney general, who said the administration’s review was an “all-hands-on-deck approach.”

Blanche said Wednesday that lawyers from the Justice Department in Washington, the FBI, the Southern District of Florida, and the Southern District of New York are working “around the clock” to review the files. The additional documents and lawyers related to the case were first reported by The New York Times.

“We’re asking as many lawyers as possible to commit their time to review the documents that remain,” Blanche said. “Required redactions to protect victims take time, but they will not stop these materials from being released.”

Still, Attorney General Pam Bondi is facing pressure from Congress after the Justice Department's rollout of information has lagged behind the Dec. 19 deadline to release the information.

“Should Attorney General Pam Bondi be impeached?” Rep. Thomas Massie, a Kentucky Republican who helped lead the effort to pass the law mandating the document release, asked on social media this week.

Democrats also are reviewing their legal options as they continue to seize on an issue that has caused cracks in the Republican Party and, at times, flummoxed President Donald Trump's administration.

Senate Democratic Leader Chuck Schumer said on social media that the latest figures from the Department of Justice “shows Bondi, Blanche, and others at the DOJ have been lying to the American people about the Epstein files since day one” and pointed out that the documents released so far represented a fraction of the total.

A late January release of documents would put the Department of Justice more than a month behind the deadline set in law, but some key lawmakers appeared willing to let the process play out before trying to take direct action against the Trump administration.

Rep. Ro Khanna, a California Democrat who also led the effort to pass the law requiring the release, told The Associated Press that the Justice Department's expanding review showed that the law is working.

“We are willing to give DOJ a few extra weeks to comply, provided they release the survivors’ statements to the FBI naming the other rich and powerful men who abused them or covered up and the prosecution memos about charges that were dropped against Epstein and co-conspirators,” he said. “When all the information comes out, this will shock the conscience of the nation.”

Massie has also said that he wants to see the release of statements that victims gave to the FBI. He has claimed that those could disclose the names of influential business figures and political donors who were involved or complicit in Epstein's abuse.

The pair has also argued that the expanding disclosure is evidence that more people were involved besides Epstein and Maxwell.

The Trump administration has already struggled to move past the Epstein files for the better part of last year. While it's not clear what else will be shown in the files, it will almost certainly give Democrats continued fodder to continue to seize on the issue.

So far, Democrats, even though they are in the minority, have forced Congress to act on an issue that has caused splits in Trump's political base.

A tranche of documents released just before Christmas showed that Trump flew on Epstein's private jet in the 1990s, when they had a friendship before a falling out. But the documents revealed little new information about their relationship. The initial release of documents also showed several photos of former President Bill Clinton with women whose faces were blacked out.

Republicans on the House Oversight Committee have honed in on the connections to Clinton and are seeking to force him and former Secretary of State Hillary Clinton to appear for a deposition in January.

Still, Democrats are trying to show that the Trump administration's handling of the Epstein files shows that it cannot be trusted and is more concerned about the welfare of the rich and famous than working-class voters.

“Unlike the President, we don’t care who’s in the files,” said Rep. Robert Garcia, the top Democrat on the oversight panel, on social media. “Anyone that’s involved in the abuse of women and girls should be held accountable.”

An email that was included in the U.S. Department of Justice release of the Jeffrey Epstein files is photographed Monday, Dec. 22, 2025. (AP Photo/Jon Elswick)

An email that was included in the U.S. Department of Justice release of the Jeffrey Epstein files is photographed Monday, Dec. 22, 2025. (AP Photo/Jon Elswick)

FILE - Deputy Attorney General Todd Blanche speaks during an event with President Donald Trump in the Oval Office at the White House, Oct. 15, 2025, in Washington. (AP Photo/John McDonnell, file)

FILE - Deputy Attorney General Todd Blanche speaks during an event with President Donald Trump in the Oval Office at the White House, Oct. 15, 2025, in Washington. (AP Photo/John McDonnell, file)

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