HistoryThis section has been translated automatically.
Sabouraud and Bodin, 1902
General definitionThis section has been translated automatically.
Anthropophilic dermatophyte.
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Occurrence/EpidemiologyThis section has been translated automatically.
Widespread worldwide. Epidemic in the Middle East, Africa, Eastern Europe, Japan and Russia (Nenoff P. et al. 2024). Occurs less frequently in Central Europe (mostly in migrants).
Clinical pictureThis section has been translated automatically.
S.u. Tinea corporis, tinea capitis, tinea capitis superficialis. Common pathogen of tinea capitis. Mostly extensive infestation of integument and capillitium. Infection and destruction of the hair papilla. With a weakened immune status an invasion of the lymphatic system is possible. No spontaneous healing during puberty. Mostly chronic disease progression.
MicroscopyThis section has been translated automatically.
Abundantly septate mycelium. Terminally swollen or flask-like distended hyphae with dichotomous branching.
Chlamydospores: Very numerous, thick-walled, mostly terminal.
Microconidia: Pyriform, usually only visible on thiamine agar.
Macroconidia: Rare, mostly only in older cultures, thin-walled, length: 10-25 μm, width: 2-8 μm, 3-8 chambers, many different forms, mostly only visible on thiamine agar.
LiteratureThis section has been translated automatically.
- Aman S (2001) Distal and lateral subungual onychomycosis with primary onycholysis caused by Trichophyton violaceum. Br J Dermatol 144: 212-213
- Kolivras A et al. (2003) Tinea capitis in Brussels: Epidemiology and New Management Strategy. Dermatology 206: 384-387
- Metin A et al. (2002) Tinea capitis in Van, Turkey. Mycoses 45: 492-5
- Monod M et al. (2002) Survey of dermatophyte infections in the Lausanne area Switzerland. Dermatology 205: 201-203
- Nenoff P. et al. (2024) Old fungi in a new guise- a challenge in diagnostics and therapy. JDDg 20-913-915
- Noyan A et al. (2001) Tinea of the scalp and eyebrows caused by Trichophyton violaceum in a 62-year-old diabetic woman. J Eur Acad Dermatol Venereol 15: 88-89
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Disclaimer
Please ask your physician for a reliable diagnosis. This website is only meant as a reference.
Prof. Dr. med. Peter Altmeyer
