What does epidermophyton Floccosum cause?
Epidermophyton floccosum is a filamentous fungus that causes skin and nail infections in humans. This anthropophilic dermatophyte can lead to diseases such as tinea pedis (athlete’s foot), tinea cruris, tinea corporis and onychomycosis.
What are the three types of dermatophytes?
There are three genera of dermatophytes, Trichophyton, Microsporum, and Epidermophyton.
What are the four district types of tinea pedis?
The three most common dermatophyte fungi causing tinea pedis are:
- Trichophyton (T.) rubrum.
- T. interdigitale, previously called T. mentagrophytes var. interdigitale.
- Epidermophyton floccosum.
What does Trichophyton look like?
Trichophyton fungi are molds 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 μm in size.
How is epidermophyton transmitted?
Epidermophyton spp. may elicit skin diseases such as athlete’s foot (tinea pedis), jock itch (tinea cruris) or body ringworm (tinea corporis). The main transmission path is direct or indirect contact with contaminated persons or objects.
How is epidermophyton Floccosum transmitted?
MODE OF TRANSMISSION: Direct or indirect contact with skin or scalp lesions of infected people, animals or fomites (i.e. floors, shower stalls, clothing, hairbrushes, etc. (8) ) contaminated with desquamated epithelium (9). In individuals with suppressed cell-mediated immunity, infection may occur via broken skin.
Is malassezia a ringworm?
Malassezia furfur, a common human yeast carried by most people, can start to act more like tinea corporis (ringworm). While most people are never bothered by this yeast, it is also is felt to be responsible for dandruff (seborrhea), which explains why some of the treatments used for dandruff also help tinea versicolor.