The Emerging Fungal Pathogen Candida auris Induces IFNγ to Colonize the Skin.

ABSTRACT: Candida auris is an emerging multidrug-resistant skin-tropic fungal pathogen that causes serious human infections. However, the factors that regulate C. auris skin infection in vivo are still unclear. In this study, we identified that, unlike Candida albicans, which induces IL-17-secreting protective effector Th17 cells, C. auris predominately induces IFNγ-secreting pathogenic Th1 cells during reinfection. Surprisingly, we found that IFNγ enhances skin infection of C. auris but not C. albicans. Mechanistically, IFNγ enhances skin infection of C. auris by dampening the protective IL-17 responses and increasing dermal damage. Furthermore, we identified that the development of Th1 cells occurs through IL-12, produced by C. auris-induced inflammatory macrophages and monocyte-derived dendritic

SUBMITTER: Das D 

PROVIDER: S-EPMC12121905 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature