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...

Three cases of dermatophytosis in free living brown-throated three-toed sloths (Bradypus variegatus) in the Zona da Mata, North of Pernambuco State, Brazil, were studied. Two animals presented areas of alopecia on the pelvic member and thorax and one animal on the pelvic member only. The three animals presented scabs. Hair and scabs samples were submitted to microscopical examination after trea...

The Saccharomyces cerevisiae killer toxin KT 28, which inhibits sensitive yeasts, was shown to have no effect on several pathogenic fungi or on the protozoan Trichomonas vaginalis. At concentrations of about 0.1 mg/ml, a partial inhibition of the skin pathogenic fungi Trichophyton rubrum and Microsporum canis was observed at pH 6.5. No pharmacological activity was detected in various tests with...

Tinea capitis is a common fungal infection in children but rare among neonates. We present a case of a 3-week-old infant with multiple scalp lesions for 1 week. A diagnosis of tinea capitis due to Microsporum canis was made based on clinical morphology, Wood's lamp, and biopsy with a positive PAS stain. She was effectively treated with oral griseofulvin and ketoconazole shampoo.

Antibacterial and antifungal properties of wax and hexane extracts of Citrus spp. peels were tested using bioautographic and microdilution techniques against three plant pathogenic fungi (Penicillium digitatum, Curvularia sp., and Colletotrichum sp.), two human pathogens (Trichophyton mentagrophytes and Microsporum canis), and two opportunistic bacteria (Escherichia coli and Staphylococcus aure...

Tinea capitis is a scalp infection caused by fungi. In Brazil, the main causative agents are Microsporum canis and the Trichophyton tonsurans. Etiological diagnosis is based on suggestive clinical findings and confirmation depends on the fungus growth in culture. However, it is not always possible to perform this test due to lack of availability. We reveal the dermoscopic findings that enable d...

Since traditional diagnosis of dermatophyte infections is slow, we present a rapid new PCR test for detection of Trichophyton spp., Microsporum canis and M. audouinii infections. The performance of the test was evaluated with: 58 dermatophyte isolates; 10 yeast, mould and human DNA control samples; 25 routine specimens from patients suspected of having dermatophytosis; 10 hair specimens from gu...