Mima Yoshihito, Yamamoto Masako, Makimura Koichi, Iozumi Ken
Department of Dermatology, Tokyo Metropolitan Police Hospital, Tokyo, Japan.
Teikyo University Institute of Medical Mycology, Tokyo, Japan.
Med Mycol Case Rep. 2024 Nov 16;46:100684. doi: 10.1016/j.mmcr.2024.100684. eCollection 2024 Dec.
We report a case of onychomycosis due to Fusarium solani with gray-green staining, which improved after nail plate removal and antifungal liquid of effinaconazole. Fungal cultures revealed light-brown and dark-green colonies. Gray-green nail might have occurred due to the combination of these colonies, which necessitated differentiation from green nail. Fusarium solani was detected on the genetic analysis of the colonies. Fusarium species reportedly produce yellow or red pigments; however, Fusarium species has not been previously reported to produce green pigments or forming dark-green colonies in fungal cultures.
我们报告1例由茄病镰刀菌引起的甲真菌病伴灰绿色染色，在拔除甲板并使用艾氟康唑抗真菌液后病情改善。真菌培养显示浅棕色和深绿色菌落。灰绿色甲可能是由于这些菌落的组合所致，这需要与绿甲相鉴别。在对菌落进行基因分析时检测到茄病镰刀菌。据报道镰刀菌属会产生黄色或红色色素；然而，此前尚未有报道称镰刀菌属在真菌培养中会产生绿色色素或形成深绿色菌落。
