Mycology Online The University of Adelaide Australia
Mycology Online
Photo Gallery
Fungal Jungle
Mycoses
Fungal Descriptions
Dermatophytes
Epidermophyton
Microsporum
Trichophyton
Yeasts
Dimorphic Pathogens
Hyphomycetes (hyaline)
Hyphomycetes (dematiaceous)
Coelomycetes
Zygomycetes
Oomycota
Basidiomycetes
Laboratory Methods

School of Molecular & Biomedical Science
THE UNIVERSITY OF ADELAIDE
AUSTRALIA 5005

Contact:
Dr David Ellis

Email


Telephone:
 +61 8 8161 6459
Facsimile:
 +61 8 8161 7589

Microsporum canis var. distortum

Supplementary description for Microsporum canis var. distortum, a dysgonic variant of M. canis with distinctive distorted macroconidia. Abundant growth and sporulation on rice grains. RG-2 organism.

Microsporum canis var. distortum is a zoophilic fungus known to cause infections in cats, dogs and other animals. It is a rare cause of tinea capitis in New Zealand, Australia and North America. Clinical disease is similar to M. canis . Invaded hairs show an ectothrix infection and fluoresce a bright greenish-yellow under Wood’s ultra-violet light.


Culture of Microsporum canis var. distortum.


Macroconidia of Microsporum canis var. distortum.

Clinical significance:

Microsporum canis var. distortum is a zoophilic fungus known to cause infections in cats, dogs and other animals. It is a rare cause of tinea capitis in New Zealand, Australia and North America. Clinical disease is similar to M. canis . Invaded hairs show an ectothrix infection and fluoresce a bright greenish-yellow under Wood's ultra-violet light.

Mycosis: Dermatophytosis

Further reading:

Rebell, G., and D. Taplin. 1970. The Dermatophytes. 2nd. revised edition. University of Miami Press, Coral Gables, Florida. USA.

Rippon, J.W. 1988. Medical Mycology. 3rd Edition. W.B. Saunders Co., Philadelphia, USA