Hortaea werneckii

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Micrograph of the fungus Hortaea werneckii
Hortaea
Scientific classification
Kingdom: Fungi
Division: Ascomycota
Subdivision: Pezizomycotina
Class: Dothideomycetes
Subclass: Dothideomycetidae
Order: Dothideales
Family: Dothioraceae
Genus: Hortaea
Species: werneckii

Hortaea werneckii is a Hortaea species.[1] It is a black yeast which is investigated for its remarkable halotolerance.[2][3]

It causes Tinea nigra.[4] This skin infection causes non-scaly, smooth, brown-black painless spots on the palms of hands and soles of feet. Young cells appear brown because of melanin production in the cell wall.

References [edit]

  1. ^ http://www.doctorfungus.org/thefungi/hortaea.htm
  2. ^ Gunde-Cimerman N, Ramos J, Plemenitas A (2009). Halotolerant and halophilic fungi. Mycological Research 113: 1231-41. PMID: 19747974
  3. ^ Kogej T, Stein M, Volkmann M, Gorbushina AA, Galinski EA, Gunde-Cimerman N (2007). Osmotic adaptation of the halophilic fungus Hortaea werneckii: role of osmolytes and melanization. Microbiology 153: 4261-73. PMID: 18048939
  4. ^ Reid BJ (July 1998). "Exophiala werneckii causing tinea nigra in Scotland". Br. J. Dermatol. 139 (1): 157–8. PMID 9764175.