New Orleans Resident’s Brush with Flesh-Eating Bacteria

In a quiet fishing village just southwest of New Orleans, Linard Lyons was out on his 19-foot boat, setting crab traps for his grandchildren, just like he had done countless times before. But this time, he noticed a small scratch on his leg—a scratch that nearly ended his life.

Although he went about his day as usual, the next morning brought a shocking change. Lyons felt “delusional,” accompanied by fever and vomiting. Initially, he suspected he was battling a stomach bug, but soon realized he had black sores spreading across his left leg.

Recognizing the urgency, he made a crucial decision to visit his family doctor. According to Lyons, the doctor immediately identified the problem and sent him to the emergency room. Within about an hour, he found himself in an operating room.

That innocent scratch had become the entry point for Vibrio vulnificus, commonly known as flesh-eating bacteria. The black sores signaled necrotizing fasciitis, involving the tissue beneath his skin, as per the Cleveland Clinic.

These hazardous bacteria are typically found in coastal waters, especially in warmer months and in brackish areas where fresh and saltwater mix, according to the US Centers for Disease Control and Prevention. Although they were once mostly an issue in the Gulf Coast, cases have surged along the East Coast, with an alarming increase of 800% between 1988 and 2018.

Facing Life or Limb

Lyons vividly remembers his doctor asking, “Do I have permission to do what I need to do to save your life?” These words made him realize the gravity of the situation; amputation of his leg was a possibility.

At that moment, he was given a 50/50 chance of surviving the ordeal. The surgeons managed to remove the infection and preserve his leg. After spending three days in intensive care and three weeks in the hospital, along with a course of antibiotics, he was finally “cleared of the bacteria.”

Now, over three months later, Lyons is still recovering, which he describes as quite uncomfortable, especially since he has diabetes. He remains optimistic, hoping that a skin graft will restore his leg to its former state.

Dr. Daniel Edney, Mississippi’s State Health Officer, notes that Vibrio vulnificus typically doesn’t pose a life-threatening risk to healthy individuals. However, those with compromised immune systems are at higher risk. Anyone in coastal waters should assume the water is contaminated and avoid it if they have open wounds.

Interestingly, infection isn’t limited to water contact; it can also come from eating certain foods.

Menu Warning

You might have seen this warning at restaurants: “CONSUMING RAW OR UNDERCOOKED MEATS, POULTRY, SEAFOOD, SHELLFISH OR EGGS MAY INCREASE YOUR RISK OF FOODBORNE ILLNESS, ESPECIALLY IF YOU HAVE CERTAIN MEDICAL CONDITIONS.” In Louisiana, the law requires this warning to be clearly displayed at all places serving raw oysters, with a few exceptions noted by the state health department.

Vibriosis can arise from eating raw or undercooked shellfish. While it’s usually a less severe infection from another type of Vibrio bacteria that may cause stomach discomfort, it can occasionally enter the bloodstream, as per CDC reports.

Oysters filter seawater to eat, making them potential hosts for bacteria. A single oyster can harbor millions of Vibrio vulnificus cells when the water is contaminated, according to Dr. Jim Oliver from UNC Charlotte.

A Broader Concern

Though uncommon, Vibrio vulnificus infections can lead to serious illness, and about 20% of those infected may die, sometimes within just days. Louisiana has taken notice this season after a noticeable spike in cases.

As of July’s end, officials reported 17 hospitalizations and four deaths, more than double the usual rate, with additional cases surfacing in August. Alarmingly, this bacteria isn’t restricted to Gulf states and has been spotted further north as temperatures continue to rise.

The Massachusetts Department of Public Health noted an “extremely rare” case from a resident exposed to coastal waters near Martha’s Vineyard. This year alone, Massachusetts confirmed 71 cases with a hospitalization rate of 30% but no fatalities reported.

Virginia’s health department has also indicated that vibriosis cases have been trending upward over the last decade. North Carolina has experienced a staggering 620% increase in cases over the past ten years, while New York’s instances have more than tripled.

Scientists point to climate change as a contributing factor to this trend.

Climate Change as a Catalyst

The oceans are warming, and rising sea levels driven by human-induced climate change are increasing the likelihood of Vibrio infections. Dr. Oliver explained that melting glaciers are lowering salinity levels in oceans, creating more favorable conditions for Vibrio vulnificus. The balance between fresh and saltwater is crucial; as conditions change, these bacteria thrive.

Warming waters help bacteria persist through winter, leading to more severe outbreaks in summer, as the baseline level of bacteria is already high.

Dr. Rachel Noble from UNC Chapel Hill has studied Vibrio for decades and emphasizes that the rise in cases is a global issue linked to climate change. She believes this is just one of many pathogens that will become more prominent as the climate continues to shift.

Education is Key

Lyons is keen on raising awareness about Vibrio and hopes local authority figures will take initiatives to inform residents and tourists better. He insists that even minor cuts should be cleaned thoroughly with soap and water.

“I hope my story helps people understand what to look out for,” he said. It might even “save a life.” If any symptoms develop, he strongly advises seeking immediate medical attention, as misdiagnosis can lead to dire consequences. “Just go there,” he urged, “and hopefully, you’ll be seen by someone who knows what to do. A misdiagnosis can truly be a death sentence.”