CDC issues warning to healthcare professionals to remain vigilant against lethal necrotizing fasciitis

The Centers for Disease Control and Prevention (CDC) has issued a warning to healthcare providers regarding the presence of dangerous flesh-eating bacteria in the waters of the Gulf of Mexico and East Coast. The bacteria, known as Vibrio vulnificus or V. vulnificus, poses a significant public health risk.

Last week, the CDC released a health advisory urging doctors to consider V. vulnificus as a potential cause of infected wounds in individuals who have been in coastal waters. The advisory explains that this bacteria naturally inhabit coastal waters and is primarily transmitted through contact with open wounds. Additionally, consuming raw or undercooked shellfish can lead to infection in 10% of cases.

The CDC has warned that V. vulnificus infections manifest rapidly, causing necrotizing skin and soft tissue infections, often accompanied by hemorrhagic bullae. Many individuals with this type of infection require intensive care or surgical tissue removal.

According to the CDC, the recent heatwave and rising sea surface temperatures have likely contributed to an increase in V. vulnificus infections. Fatal infections have already been reported in New York, Connecticut, and North Carolina.

In light of climate change and the associated extreme weather events, such as heatwaves, flooding, and severe storms, the CDC advises individuals at a higher risk for V. vulnificus infection to exercise caution when engaging in coastal water activities.

Updated at 10:48 a.m. ET

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