نتایج جستجو برای: dermatophyte species
تعداد نتایج: 548525 فیلتر نتایج به سال:
The aim of the present study was to use two polymerase chain reaction (PCR) methods, with (GACA)4 and non-transcribed spacer (NTS) as primers, to identify and characterize dermatophyte isolates from dogs and cats to a species and strain level. A total of 45 isolates from nine dermatophyte species were collected from pet dogs and cats and subjected to PCR amplification with the microsatellite pr...
Patients with neoplasia who are severely immunocompromised have a higher risk of fungal infections. There are limited data in the literature regarding the frequency of dermatophyte infections and efficacy of antifungals in patients with malignancies. Objective was assessment of the incidence of dermatophyte infections and antifungal susceptibility, determination of dermatophyte species isolated...
antifungal susceptibility and virulence factors of clinically isolated dermatophytes in tehran, iran
background and objectives: dermatophytes possess a wide array of virulence factors and various antifungal susceptibility patterns which influence their pathogenesis in humans and animals. the aim of this study was to evaluate antifungal suscep- tibility and keratinase and proteinase activity of 49 dermatophyte strains from the genera microsporum , trichophyton and epidermophyton which were isol...
Use of phylogenetic species concepts based on rDNA internal transcribe spacer (ITS) regions have improved the taxonomy of dermatophyte species; however, confirmation and refinement using other genes are needed. Since the calmodulin gene has not been systematically used in dermatophyte taxonomy, we evaluated its intra- and interspecies sequence variation as well as its application in identificat...
background: in the present study, a pcr-rflp based molecular technique was designed to rapid identification of dermatophytes in clinical specimens. skin scrapings obtained from human cases suspected to dermatophytosis were studied in order to identify involved etiological fungi. methods: in this experimental study, the specimens (skin scrapings) of patients referred to mycology department of ...
BACKGROUND Dermatophyte infections are a common cause of superficial fungal infection in different geographical locations of the world. Usually, it involves superficial invasion of keratinized tissue, eg, skin, nails, and hair, but in immunosuppressed individuals, it may cause atypical, extensive and deep lesions, which may pose serious diagnostic and therapeutic challenges. AIM To find out t...
Eighteen plant extracts from nine traditional Mexican medicinal plants were tested for antifungal activity against two dermatophyte fungal species (Trichophyton mentagrophytes and Trichophyton rubrum), one non-dermatophyte (Aspergillus niger), and one yeast (Candida albicans). The strongest effect was manifested by the hexane extracts from Eupatorium aschenbornianum and Sedum oxypetalum, as wel...
The major cause of athlete's foot is Trichophyton rubrum, a dermatophyte or fungal pathogen of human skin. To facilitate molecular analyses of the dermatophytes, we sequenced T. rubrum and four related species, Trichophyton tonsurans, Trichophyton equinum, Microsporum canis, and Microsporum gypseum. These species differ in host range, mating, and disease progression. The dermatophyte genomes ar...
The in vitro activities of luliconazole, amorolfine, ciclopirox, and terbinafine were determined against 320 dermatophyte isolates from large toenails of onychomycosis patients enrolled into an ongoing phase 2b/3 clinical study. The geometric mean MIC for luliconazole was 0.00022 μg/ml against all isolates, compared to 0.0194 to 0.3107 μg/ml for the three other agents. The in vitro potency of l...
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