نتایج جستجو برای: malassezia yeasts
تعداد نتایج: 10169 فیلتر نتایج به سال:
Malassezia spp. are commensal lipo-dependent yeasts colonizing sebum-rich regions of the human skin. Usually harmless, sometimes become involved in skin disorders such as pityriasis versicolor (PV), dandruff, folliculitis, psoriasis, but also seborrheic and atopic dermatitis. However, their precise role these pathologies remains poorly understood. In PV, overproliferate exhibit phenotypic chang...
The oral microbiota of humans and animals is made up of a wide variety of yeasts and bacteria, but microbiota of dogs is not totally described. Although such identification is an important step to establish the etiopathogenesis and adequate therapy for the periodontal disease The aim of this study was to evaluate and correlate oral alterations with the presence of yeasts in oral cavity of femal...
conclusions the nested-pcr is a rapid and repeatable method for identification of important malassezia species and this method is recommended for use on more patients. in addition the most common agents of pityriasis versicolor and seborrheic dermatitis were m. furfur and m. restricta, respectively. results the most common isolate was malassezia furfur (51.3%) followed by m. globosa (35.2%) and...
www.aafp.org/afp AMERICAN FAMILY PHYSICIAN 2095 are not typically amenable to topical therapy, they will not be discussed in this article. It is important to note that nondermatophytes and yeasts may infect the sites mentioned above. For example, tinea unguium is only a subset of the onychomycoses, which include other types of fungal infections of the nails. Similarly, tinea corporis refers onl...
Background: Malassezia Species are often commensal of the human skin and scalp that opportunistically in exist of particular predisposing factors, their proliferation increases as, in dandruff and seborrheic dermatitis which both togather affect more than 50% of humans, the excess proliferation of yeast in scalp, leads to scalp-flaking and causes physical and mental disorder in peaple, spaciall...
Pityriasis versicolor (PV) is a disease with worldwide distribution. Twelve different species of Malassezia yeast have been described. The objective of this study was to determine which species of Malassezia are more prevalent in patients with pityriasis versicolor. Samples were collected by scraping the lesions of 87 patients with a clinical suspicion of pityriasis versicolor. The samples were...
A growing population of immunosuppressed patients has resulted in increasingly frequent diagnoses of invasive fungal infections, including those caused by unusual yeasts. The incidence of non-albicans species of Candida is increasing compared with that of Candida albicans, and several species, such as Candida glabrata and Candida krusei, may be resistant to azole antifungal therapy. Trichosporo...
In a small screening study topical lithium succinate ointment was observed to produce a striking improvement in several patients with seborrhoeic dermatitis of the face. We therefore performed a double blind controlled study of this effect. As pityrosporum yeasts can cause seborrhoeic dermatitis' and lithium inhibits the growth of some fungi2 we also tested the inhibitory effect of lithium succ...
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