| Species/Subspecies:
|
Epidermophyton floccosum |
| Categories:
|
Animal pathogen; human pathogen; dermatophyte |
| Etymology:
|
Genus name: epidermis (outer skin) creature.
Species epithet: growing as woolly tufts. |
| Significance: | Rarely infects animals, but is an important human pathogen.
[Of minor importance]
|
| Taxonomy:
|
| Phylum | Class | Order | Family | Genus |
| Ascomycota | Pezizomycotina | Eurotiomycetes | Arthrodermataceae | Epidermophyton |
|
|---|
| | |
| Macromorphology (smell):
| On rich media such as Sabouraud agar, colonies usually grow together into white pleomorphic tufts after a few weeks and they can sometimes secrete a reddish-brown pigment in the agar plate. |
| Micromorphology:
| E. floccosum has septate hyaline hyphae. The macroconidia are smooth, thin-walled and club-shaped. The macroconidia are borne individually or in clusters of 2 or 3 and are 20-40 x 7-12 μm and contain 1 to 9 septa. The narrow base and the broad, club-shaped tip of the macroconidia have been compared to the shape of a beaver tail. |
| Metabolism:
|
Aerobic. |
| Reproduction: | |
| Spec. Char.:
| E. floccosum is an anthropophilic dermatophyte. |
| Disease/effect: | Tinea pedis (athlete's foot) and tinea cruris in humans.
|
| Hosts/substrate:
| Dog, human |
| Clinical Picture:
| |
| Genome Sequence:
|
There is no whole genome sequence reported.
|
| Mitochondrial DNA sequence:
|
| ACC-No GenBank | Strain/Isolate | Number of BP | Ref |
| NC_007394 | ATCC 26072 | 30 910 | # 60 |
Circular DNA
|
| 18S rRNA Seq:
|
| ACC-No GenBank | Strain/Isolate | Number of NT |
| EF631604 | ATCC 52066 | 2410 |
|
| ITS regions:
|
| ACC-No GenBank | Strain/Isolate | Number of NT | Genes |
| NR_131275 | ATCC 26072TM | 780 | 18S rRNA, ITS 1, 5.8S rRNA, ITS 2, 28S rRNA |
|
| Taxonomy/phylogeny:
|
E. floccosum is currently the only species described within genus Epidermophyton. |
| Reference(s):
| No. 29, 30 |
| Updated: | 2022-09-14 |