نتایج جستجو برای: malassezia furfur
تعداد نتایج: 1063 فیلتر نتایج به سال:
BACKGROUND The yeasts of the genus Malassezia are members of the normal flora on human skin and they are found in 75~80% of healthy adults. Since its association with various skin disorders have been known, there have been a growing number of reports that have implicated Malassezia yeast in atopic dermatitis (AD). OBJECTIVE The aim of the present study is to isolate the various Malassezia spe...
BACKGROUND The Malassezia genus includes mainly lipophilic yeasts belonging to the cutaneous microbiota of man and other mammals. Some Malassezia species have been associated with various dermatological diseases. The factors permitting the transformation of yeasts of the Malassezia genus from a commensal organism to a pathogenic agent are still little known but the production of various enzymes...
Indonesia is a tropical country that has fair temperature and humidity supporting the growth of pathogenic fungi. Pathogenic fungi commonly encountered infecting humans in are species Malassezia furfur Trichophyton mentagrophytes . Nutmeg ( Myristica fragrans Houtt.) one Indonesian plants known to have potential antifungal activity. The purpose this study was examine activity nutmeg ethanol ext...
background: members of the malassezia genus are often lipophilic, observed as budding yeasts and found as commensals in the skin of humans. this genus opportunistically reside in several areas including scalp where under the influence of particular predisposing factors, their proliferation is increased (e.g., high activation of sebaceous glands), and leads to dandruff and seborrheic dermatitis,...
چکیده: بررسی مقایسه ای گونه های مختلف مالاسزیا در پوست و گوش گوساله های نوزاد با مادرانشان با استفاده از روشهای مورفولوژیکی، بیوشیمیایی و فیزیولوژیکی مخمرهای لیپوفیلیک جنس مالاسزیا جزء فلور نرمال جلدی انسان و حیوانات می باشند که تحت شرایطی بیماریزا می شوند. از آنجایی که نه تنها گونه غیر وابسته به چربی بلکه سایر گونه های مالاسزیا از حیوانات مختلف جداسازی می شود لذا بررسی اپیدمیولوژی و انتشار ج...
A steady increase in the frequency of invasive fungal infections has been observed in the past 2 decades, particularly in immunosuppressed patients. In recipients of bone marrow transplants, Candida albicans and Aspergillus fumigatus remain the primary pathogens. In many centers, however, Candida species other than C albicans now predominate, and many cases of aspergillosis are due to species o...
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...
Bioptic specimens from 224 melanocytic naevus lesions and 121 seborrheic keratosis lesions were stained with hematoxylin-eosin and examined under the light microscope. Pityrosporum ovale/orbiculare (Malassezia furfur) was found in 35% of melanocytic naevi and in 36% of seborrheic keratoses. The finding of Pityrosporum ovale/orbiculare was confirmed by PAS (periodic acid shift), methenamide silv...
Malassezia spp. are a component of the cutaneous microflora that colonizes lipid-rich areas, especially the head and neck, because the microorganisms require a lipid for its growth. An antiMalassezia-specific immunoglobulin E antibody is produced in patients with atopic dermatitis who have disrupted skin barrier function, while healthy subjects do not produce the immunoglobulin E antibody. In a...
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