Transmission electron microscopy images of the dermatophytes T. rubrum (A–F) and M. canis (G–L). The images show untreated cells (A, B, G, H) and cells treated with C. salviifolius extract (C–F, I–L), showing alterations in cellular structure. Arrows indicate autophagy-like structures. Source: Álvarez-Martínez et al., Journal of Ethnopharmacology. Image by Álvarez-Martínez et al., Journal of Ethnopharmacology. / UMH Researchers in Spain, Belgium, and Portugal report that an e