
TM7 Fungal Outbreak Prompts CDC Alert as Minnesota Cluster Grows
A new fungal infection, Trichophyton mentagrophytes genotype VII (TM7), is spreading in the U.S., with Minnesota reporting over 30 cases in the Twin Cities area. The CDC notes it primarily affects men who have sex with men but can infect anyone. Symptoms include painful, itchy rashes that may mimic eczema or psoriasis. Unlike common ringworm, TM7 often requires weeks of oral antifungal treatment, typically terbinafine, to resolve.


