نتایج جستجو برای: malassezia yeasts
تعداد نتایج: 10169 فیلتر نتایج به سال:
the genus malasezia currently includes fourteen species that have been isolated from healthy and diseased human and animal skin. however, there were differences with respect to the species most commonly isolated, not only in patients with various skin diseases but also between healthy individuals. the aim of this study was to analyze the prevalence of malassezia species from clinically normal s...
Synthetic peptides with sequences identical to fragments of the constant region of different classes (IgG, IgM, IgA) of antibodies (Fc-peptides) exerted a fungicidal activity in vitro against pathogenic yeasts, such as Candida albicans, Candida glabrata, Cryptococcus neoformans, and Malassezia furfur, including caspofungin and triazole resistant strains. Alanine-substituted derivatives of fungi...
612 AUGUST 2002 Veterinary Medicine AS THE CAUSATIVE agent of Malassezia dermatitis, Malassezia pachydermatis contributes to or causes mild to severe pruritus in dogs. Malassezia dermatitis is common in dogs and usually occurs concurrently with other dermatoses.1 This article reviews the etiology, pathogenesis, clinical presentation, diagnosis, and treatment of Malassezia dermatitis in dogs.
Despite an increasing knowledge of dandruff and seborrheic dermatitis (D/SD), the pathophysiological understanding is still incomplete but suggests a role of Malassezia yeasts in triggering inflammatory and hyper-proliferative epidermal responses. The objective of this report is to review published literature from in vivo studies of D/SD populations to provide a more complete description of ove...
Atopic dermatitis (AD) is a chronic inflammatory skin disease. Environmental and genetic factors, as well as microbial products from yeasts and bacteria, play a role in triggering the disease. A cohort of 619 adult patients with AD was screened for severity of AD, sensitization to Malassezia sympodialis, Candida albicans, Staphylococcus aureus enterotoxins and Dermatophagoides pteronyssinus. Se...
Objectives To culture Malassezia and other fungi from the duodenum of dogs with gastrointestinal signs undergoing routine endoscopic examination. Materials Methods Quantitative microbial was performed on duodenal juice aspirated suspected enteropathy during upper endoscopy; samples were cultured Sabouraud's dextrose agar (30, 32 37°C) modified Dixon (32°C) for 14 days. Isolates identified pheno...
The lipophilic yeast Malassezia is an exacerbating factor in atopic dermatitis (AD) and colonizes the skin surface of patients with AD. With the goal of reducing the number of Malassezia cells, we investigated the antifungal activities of a therapeutic agent for AD, tacrolimus, and the azole agents itraconazole and ketoconazole against Malassezia species in vitro. We examined 125 strains of the...
BACKGROUND Malassezia species normally colonize the skin but they can change their saprophytic state and invade the stratum corneum as pathogens. AIMS To determine the prevalence of Malassezia species isolated from patients with pityriasis versicolor (PV) and to analyse their distribution according to the location of the lesion on the body. METHODS This study included 218 patients with PV a...
Background: Malassezia furfur is alipophilic yeast that causes skin disease. Objective: To evaluate the level of IL-10, IFN-γ and IL-12P70 in co-incubation of M. furfur grown on different forms of natural oils with PBMCs of healthy individuals. Methods: PBMCs were obtained from blood samples of normal volunteers. M. furfur was cultured in different culture media containing almond oil, fish oil,...
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