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A cat-borne fungus infected 11,000 people; the US is next, CDC says

Ellsworth Toohey
Jun 24, 2026
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Sporothrix brasiliensis is a fungus that gives cats oozing skin ulcers, can spread through their whole body, and jumps to the people around them. Since it emerged in Brazil in the 1990s it has sickened thousands of cats and more than 11,000 people across South America, and the CDC’s Shawn Lockhart told Science News it’s “just a matter of time” before it…

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