How does a person get flesh-eating bacteria?
Most commonly, people become infected with the bacteria by eating raw and undercooked shellfish, particularly oysters. Others encounter the bacteria through open wounds while swimming in infected waters. In rare cases, the Vibrio infection can cause necrotizing fasciitis.
What is flesh-eating disease called?
There are many types of bacteria that can cause the “flesh-eating disease” called necrotizing fasciitis. Public health experts believe group A Streptococcus (group A strep) are the most common cause of necrotizing fasciitis. This web page only focuses on necrotizing fasciitis caused by group A strep bacteria.
What does flesh-eating look like?
What are the early symptoms of flesh-eating disease? The early stage of necrotizing fasciitis is characterized by symptoms of redness, swelling, and pain in the affected area. Blisters may be seen in the involved area of skin. Fever, nausea, vomiting, and other flu-like symptoms are common.
Where are flesh-eating bacteria?
Flesh-eating bacteria can live in lakes, oceans, swimming pools and even hot tubs. Although not an everyday occurrence, the phrase “flesh-eating bacteria” seems to flash across the evening news every few weeks.
How do you contract necrotizing fasciitis?
You can get necrotizing fasciitis when bacteria enter a wound, such as from an insect bite, a burn, or a cut. You can also get it in: Wounds that come in contact with ocean water, raw saltwater fish, or raw oysters, including injuries from handling sea animals such as crabs.
Does necrotizing fasciitis smell?
“It is very aggressive and if untreated, deadly.” The disease is also easily identifiable by its smell. “A hallmark of tissue necrosis is odor,” Stork says. “When tissue is injured, bacteria move in and begin to degrade that tissue.
How fast does necrotizing fasciitis spread?
4. What are the symptoms? A necrotizing fasciitis infection can develop within a few hours, and is difficult to diagnose, especially early on when patients may have vague symptoms, such as pain or soreness at the injury site.
How common is flesh-eating disease?
The Centers for Disease Control and Prevention (CDC) reported that in the U.S. there are on average about 9,000 to 11,500 people with group A streptococcus bacterial infections, one cause of necrotizing fasciitis, each year. Of them, only 6 to 7 percent are invasive, meaning the infection has spread to healthy tissue.
Who is most likely to get necrotizing?
Many people who get necrotizing fasciitis are in good health before they get the infection. Your risk of getting this infection is higher if you: Have a weak immune system. Have chronic health problems such as diabetes, cancer, or liver or kidney disease.