Necrotizing gingival infection due to <i>Trichoderma longibrachiatum</i> in an hematopoietic stem cell transplant recipient: case report.

ABSTRACT: Trichoderma is a genus of rare filamentous fungi that can cause invasive fungal infections in immunocompromised patients. We report a case of necrotizing gingival and sinus infection due to T. longibrachiatum in an allogeneic stem cell transplant recipient. The patient received a combination of antifungal and aggressive surgical debridement, achieving clinical cure. The treatment included amphotericin B, voriconazole and caspofungin with the latter switch to rezafungin to consolidate therapy. Rezafungin might represent a useful alternative for fungal infections with limited therapeutic options, but further studies are needed to confirm its role in Trichoderma spp. infections.

SUBMITTER: Aparicio-Minguijon E 

PROVIDER: S-EPMC12799979 | biostudies-literature | 2026 Jan-Dec

REPOSITORIES: biostudies-literature