Trichophyton


Trichophyton

Taxobox
name = "Trichophyton"
status =


image_width = 240px
image_caption = "Trichophyton rubrum"
regnum = Fungi
divisio = Ascomycota
classis = Eurotiomycetes
ordo = Onygenales
familia = Arthrodermataceae
genus = "Trichophyton"

Description

The fungus genus Trichophyton is characterized by the development of both smooth-walled macro- and microconidia. Macroconidia are mostly borne laterally directly on the hyphae or on short pedicels, and are thin- or thick-walled, clavate to fusiform, and range from 4 to 8 by 8 to 50 um in size. Macroconidia are few or absent in many species. Microconidia are spherical, pyriform to clavate or of irregular shape and range from 2 to 3 by 2 to 4 um in size.

Effect on humans

Known as 'Malabar itch', a skin infection consiting of an eruption of a number of concentric rings of overlapping scales forming papulosquamous patches is caused by the fungus. [ [http://www.biology-online.org/dictionary/Malabar_itch Malabar itch - definition from Biology-Online.org ] ]

pecies and their natural reservoirs

References

External links

* [http://www.doctorfungus.org/thefungi/Trichophyton.htm Doctor Fungus]
* [http://www.mycology.adelaide.edu.au/Fungal_Descriptions/Dermatophytes/Trichophyton/ Mycology Unit at the Adelaide Women's and Children's Hospital ]


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Look at other dictionaries:

  • Trichophyton — rubrum mit einem Makro und mehreren Mikrokonidien Systematik Reich: Pilze (Fungi) …   Deutsch Wikipedia

  • Trichophyton — Trichophyton …   Wikipédia en Français

  • trichophyton — [ trikɔfitɔ̃ ] n. m. • 1855; lat. sav. , du gr.; cf. tricho et phyte ♦ Bot. Champignon ascomycète, parasite qui prend naissance et se développe dans les cheveux, sur la peau, les ongles, produisant une sorte de teigne appelée trichophytie (n. f.) …   Encyclopédie Universelle

  • trichophyton — género de hongos de la familia Moniliailes saprófitos del suelo y parásitos de la piel, pelo y añas del hombre. Entre las especies patógenas para el hombre, productoras de tiña se encuentra el T. mentagrophytes, el T. rubrum. el T. tonsurans y el …   Diccionario médico

  • Trichophyton — Malmst., unvollständig bekannter Pilz von unsicherer systematischer Stellung, dessen gegliederte Mycelfäden in oïdienartige Brutzellen zerfallen. T. tonsurans Malmst. lebt als Schmarotzer im erkrankten Haarboden des Menschen und der Tiere und… …   Meyers Großes Konversations-Lexikon

  • Trichophyton —   [griechisch phytón »Gewächs«, »Pflanze«], zu den Deuteromycetes gehörende Gattung der Pilze. Einige Trichophytonarten leben saprophytisch im Boden, andere verursachen Haut , Haar und Nagelerkrankungen bei Tieren und beim Menschen.   …   Universal-Lexikon

  • Trichophyton — Trichophyton …   Wikipédia en Français

  • Trichophyton —   Trichophyton …   Wikipedia Español

  • Trichophyton — noun a genus of fungus of the family Moniliaceae; causes ringworm and favus • Syn: ↑genus Trichophyton • Hypernyms: ↑fungus genus • Member Holonyms: ↑Moniliaceae, ↑family Moniliaceae * * * trichophyton /trik ofˈi tən or trik ə fīˈton/ …   Useful english dictionary

  • Trichophyton — Ringworm Ring worm , n. (Med.) A contagious affection of the skin due to the presence of a vegetable parasite, and forming ring shaped discolored patches covered with vesicles or powdery scales. It occurs either on the body, the face, or the… …   The Collaborative International Dictionary of English