Out of 410 clinically diagnosed cases of superficial mycoses encountered during 1985 - 87, direct KOH mounts were positive in 250 (62.19%) cases and the cultures were positive in 123 (30.00%) cases. The organisms isolated included Trichophyton rubrum (36.58%). T. simii (32.52%), T.mentagrophytes (12.19%), C.tropicum (8.13%), Microsporum gypseum (6.50%), Epidermophyton floccossum (2.43%), T. vio...

The aim of the investigation was to determine diversity of the causative agents of dermatophytoses and characterize the epidemiological situation in Lithuania in 2001-2010. During this period, dermatophytes showed a tendency to decline. The following dermatophytes were isolated: Trichophyton (T.) Malamsten, Microsporum (M.) Gruby and Epidermophyton E. Lang. The number of nondermatophytes increa...

The above student authors generated this web page presentation as an assignment in Dr. Cooper’s Medical Mycology course at Youngstown State University. Except for the indicated copyrighted material included within this electronic document, this web page is an intellectual product of the above students and Dr. Cooper. This page may be used for educational purposes only. Any other use requires th...

Superficial mycoses are fungal infections restricted to the stratum corneum and to the hair shafts, with no penetration in the epidermis; they are: white piedra, black piedra, tinea versicolor, and tinea nigra. This study presents images of mycological tests performed in the laboratory, as well as exams performed at the authors office, in order to improve the dermatologist's knowledge about the...

INTRODUCTION Generalized dermatophytosis, or chronic widespread dermatophytosis, is an uncommon disease most often caused by Trichophyton rubrum in the immunocompromised or chronically ill host. Tinea capitis caused by T rubrum is rare in adult patients and has not, to our knowledge, been described in the HIV/AIDS population. We report the unusual case of a 62-year-old HIV-positive woman with g...

A case of a tinea favosa involving the scalp of a child represented in the painting "Boys climbing a tree" (Muchachos trepando a un árbol), by Francisco Goya y Lucientes, with pictorial representation of favic scutula and consequent alopecia.

Tinea nigra is a superficial mycosis whose diagnosis is confirmed by isolating the infectious agent Hortae werneckii through mycological examinations. In vivo reflectance confocal microscopy, initially used in melanocytic dermatosis, has been used with skin infectious diseases to identify the parasite at the cellular level. We report, for the first time in the scientific literature, the use of ...

We report a case of Tinea nigra in an adolescent living in Itapema, Santa Catarina, Brazil, who presented a hyperchromic macule on the palm of the left hand, close to another erythematous macule caused by a rabbit bite. The patient received guidance on accidents and animal bites and evolved well treated with topical butenafine for the dermatomycosis. The authors also highlight the efficacy of t...