During a three years survey on the prevailing types of Dermatomycoses in Karachi, a case of tinea capitis caused by Microsporum nanum was discovered. This is the first report of scalp infection by this particular species of Dermatophytes from Pakistan. Reports of human infections by Microsporum nanum are rare. Such cases have been encountered in Australia, Brazil, Canada, India, Mexico, New. ze...

BACKGROUND Tinea capitis affects mainly children. The frequency and causative organism vary from region to region. OBJECTIVES To provide epidemiological and mycological data on tinea capitis collected in urban and rural areas of the Dominican Republic. METHODS Samples were obtained from 118 patients with tinea capitis. Sixty-three of these were from 2 schools in urban areas of the Dominican...

424 How to cite this article: Torres-Guerrero E, Martínez-Herrera E, Arroyo-Camarena S, Porras C, Arenas R. Kerion Celsi: A report of two cases due to Microsporum gypseum and Trichophyton tonsurans. Our Dermatol Online. 2015;6(4):424-427. Submission: 10.04.2015; Acceptance: 17.06.2015 DOI:10.7241/ourd.20153.114 Kerion Celsi: A report of two cases due to Microsporum gypseum and Trichophyton tons...

One case of severe canine onychomycosis is described. The aetiological agent was identified as Microsporum gypseum. The incidence of this fungus in this kind of pathology is discussed, with special attention to the successful treatment with topic enilconazole and systemic griseofulvin.

Microsporum gypseum is a geographically widespread geophilic fungus that infects animals and humans. M. gypseum infection on the scrotum is very rare and can be easily misdiagnosed because of a lack of inflammatory reaction. Here we describe a patient with pseudomembranous-like tinea of the scrotum resulting from M. gypseum.

Tinea capitis in the United States is caused principally by Microsporum audouini and M. canis (lanosum). Identification of the responsible fungus is important in determining the prognosis. Identification of M. audouini by the usual method of planting infected hairs on agar media in a test tube requires 7 to 14 days. M. canis colonies are recognizable in 5 to 8 days. The method described below p...

Seven species of Microsporum, 4 of Trichophyton and 1 Epidermophyton including 55 species belonging to 33 genera were studied for extracellular keratinase. The preliminary screening was done as their ability to develop clearing zone formation. The keratinase of Microsporum species ranged from 50-300ku/ml and of Trichophyton 100-140ku/ml while that of Epidermophyton was 20ku/ml.

background : dermatophytosis is the common cutaneous infections in humans and animals, which is caused by the keratinophylic fungus called dermatophytes. in recent years , drug-resistance in pathogenic fungi, including dermatophytes to the current antifungal have been increased . the aim of this study was to evaluate the antifungal efficacy of agnps against microsporum canis, trichophyton menta...

This report describes the application of PCR fingerprinting for the identification of species and varieties of common dermatophytes and related fungi utilizing as a single primer the simple repetitive oligonucleotide (GACA)(4). The primer was able to amplify all the strains, producing species-specific profiles for Microsporum canis, Microsporum gypseum, Trichophyton rubrum, Trichophyton ajelloi...