A Case of Conjunctival Ulcer and Uveitis Caused by Acrophialophora Sp. in an Immunocompromised Patient: a Case Report and Riterature Review.

We report the first case of invasive ophthalmologic infection by Acrophialophora sp. that was successfully treated using voriconazole (VRCZ). Acrophialophora spp., which has been reported to be an opportunistic pathogen, is a rare thermotolerant soil fungus, but its pathogenicity remains unclear. A 77-year-old man had neutropenia and prostate carcinoma and was receiving hemodialysis. His right eye had been infected for 2 days. His conjunctiva was congested, and it partially formed an abscess. Liposomal amphotericin B (L-AMB) was administered following systemic itraconazole. However, the treatment was changed from L-AMB to systemic VRCZ and VRCZ eye drops because his eye symptoms worsened. Subsequently, his symptoms stabilized and his vision was maintained. Acrophialophora sp. was identified by analyzing regions of internal transcribed spacer and domain 1 and 2 of the ribosomal RNA gene. He completed the 7-week systemic VRCZ course. The mean minimum inhibitory concentration of VRCZ for Acrophialophora spp. has been reported to be the lowest among various antifungal agents, and our results indicated the efficacy of VRCZ treatment for Acrophialophora sp. infection. Our results suggest that invasive Acrophialophora sp. infection may require long-term therapy. Further analysis of the clinical spectrum of Acrophialophora spp. infection and adequate treatment methods are required in the future.