First Reported Cases of Drug-Resistant Ringworm Found in U.S.
- Two unrelated women in New York City developed ringworm infections that did not improve with typical antifungal treatments.
- The infections were caused by Trichophyton indotineae, an emerging fungus species first seen in South Asia that is resistant to common antifungal drugs.
- Although one patient had no recent travel history, suggesting potential local transmission, the CDC says T. indotineae is not currently widespread in the U.S.
- The CDC is advising healthcare providers to consider T. indotineae infection in patients not improving with standard ringworm treatments and to contact health departments for guidance.
- Ringworm is a contagious fungal infection that spreads through direct skin contact and is usually treated with antifungal creams or pills.