Dermatophytosis is an infectious disease of the skin caused by one pathogenic agents fungus Trichophyton. Trichophyton rubrum a dermatophyte that included in anthropophilic classification, where transmission occurs through direct human-to-human contact. This experiment was conducted to determine effectiveness giving okra fruit extract (Abelmoschus esculentus) growth using well method, media use...

Carbazomycins G (I) and H (II), new congeners of the carbazomycin complex, have been isolated from the culture broth of Streptoverticillium ehimense. They have proved to contain a unique quinol moiety in the molecule. Their structures have been elucidated by mass and NMR spectrometries and X-ray crystallographic analysis. Carbazomycin G showed moderate antifungal activity against Trichophyton s...

background: trichophyton verrucosum is a zoophilic fungus with a worldwide distribution. our aim was to investigate the proliferative effect of antigenic compounds of t. verrucosum on dermis fibro blasts and endothelial cells. methods: t. verrucosum was cultured in scc medium and was then transferred to a broth medium. surface antigens of this fungus were separated using the freeze and thaw met...

Background: Dermatophytes are the most common fungal agents causing superficial skin infections in worldwide. Species identification of these fungi is important for therapeutic and epidemiological apects. The purpose of this study was identification and epidemiology of dermatophytosis in patients referring to medical mycology laboratory of Razi hospital in Tehran, during 2014. Materials and Me...

Ethanol is an important industrial product. It can be degraded by microorganisms to use as sole source of carbon. Trichophyton mentagrophytes and Epidermophyton floccosum are most known species of dermatophytes. Their ability to degrade ethanol was detected. Low concentrations of ethanol enhanced two tested species of dermatophytes to grow on culture medium faster in absence of carbon source. A...

A 49-year-old male with Pneumocystis carinii pneumonia was seen at Bellevue Hospital in New York, N.Y. Sputum samples yielded cultures of Candida lusitaniae, Mycobacterium avium, and a filamentous fungus, Trichophyton fischeri. T. fischeri is a nonpathogenic fungus which resembles the dermatophyte Trichophyton rubrum. This is the first record of the species from U.S. sources. This case exemplif...

In fungi, ambient pH sensing involves the activation of the Pal/PacC signalling pathway. In the dermatophyte Trichophyton rubrum, pH-dependent secretion of keratinases, which are major virulence determinants, is affected by disruption of the pacC gene. Here, the transcription profiling of the genes coding for N- and O-linked mannosyltransferases, enzymes involved in protein glycosylation, was e...