background: trichophyton tonsurans is one of the dermatophyte fungi which invades the skin and hair of human. several properties of this fungus have been investigated so far. however a few studies were carried out in the field of molecular biology of this fungus. in the present study, we tried to identify the squalene epoxidase gene which is related to synthesis of ergosterol in this fungus. me...

background: onychomycosis results from invasion of the nail plate by dermatophytes, yeasts or mould species of fungi. the objective was to determine the etiological agents of onychomycosis. methods: a total of 549 patients clinically suspected of onychomycosis were examined for causative fungal agents. both di­rect microscopy and the cultures of the nail material were performed to identify the ...

the frequency of tinea pedis in patients with tinea cruris has not been elucidated. the main objective of this study is to define this frequency all patients referred to the mycological laboratory of razi hospital, tehran, during a 3-month period in 1997, who had a positive koh smear for dermatophyte in the groin area were included in the study. a culture from this site, and a smear and culture...

Ultraprecision aspheric cutting process using a monocrystalline diamond tool is widely used in the manufacturing of optical components and their molds/dies. Plastic lenses are molded by injection molding an amorphous electroless Ni-P plated molds/dies decreasing lens surface roughness required. Generally, oblique one methods to decrease force burr, roughness. In this study, was applied mold mat...

the objective of this study was to investigate fungal flora of the hair coat of domestic golden hamsterswith and without skin lesions. sixty hamsters were examined in the small animal teaching hospitalof the faculty of veterinary medicine, ferdowsi university of mashhad, and mashhad, iran. asteriletoothbrush was used for sample collection, from the entire body of the hamsters, all skin lesions ...