%0 Journal Article %T Microsporidial keratitis retrospectively diagnosed by ultrastructural study of formalin-fixed paraffin-embedded corneal tissue: a case report %A Fumika Hotta %A Hiroshi Eguchi %A Kenji Yagita %A Masahiko Fukuda %A Masatomo Kimura %A Satoru Ueno %A Takashi Suzuki %J Archive of "Annals of Clinical Microbiology and Antimicrobials". %D 2019 %R 10.1186/s12941-019-0316-y %X a Image of anterior segment before penetrating keratoplasty. Multiple corneal opacities showing crystalline keratopathy were observed. b Gram staining of the scraped cornea (กม400 magnification). Although oval microorganisms were detected, they were not stained. c Fungiflora Y staining of the scraped cornea (กม400 magnification). Oval microorganisms were visible under ultraviolet illuminatio %K Microsporidial keratitis %K Descemet stripping automated endothelial keratoplasty %K Formalin-fixed paraffin-embedded %K Transmission electron microscopy %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6558824/