Reacción a "The bacterium Vibrio vulnificus is a rare threat in Spain, but one that is potentially serious for vulnerable people"

Bacteria of the genus Vibrio occur naturally in saltwater environments, particularly in temperate climates. Salinity and temperature are factors that affect the growth of this bacterium, so it stands to reason that global warming and the warming of coastal waters will increase the prevalence of this microorganism and the number of infections it causes—as has, in fact, been observed in recent years.

Vibrio vulnificus is acquired through a skin wound that comes into contact with contaminated water, or by eating undercooked, contaminated seafood. Wound infection is the most common route of transmission, and although most cases are mild, there have been reports of very serious complications such as sepsis, myositis, or necrotizing fasciitis, particularly in susceptible individuals. Necrotizing fasciitis is a severe infection that rapidly destroys the skin and soft tissues, which has earned this bacterium the nickname “flesh-eating bacteria.” However, it is important to remember that this term is a journalistic, not a scientific, term and that it describes a rare complication. Even so, it is important to inform the public that the risk exists, to identify vulnerable individuals, to warn that if a wound worsens rapidly upon contact with seawater, it is necessary to consult a doctor, and to raise awareness that climate change has real consequences, such as an increase in these types of infections.