نتایج جستجو برای: rhodotorula mucilaginosa a1
تعداد نتایج: 24130 فیلتر نتایج به سال:
در این تحقیق، جدایهی A1از مخمر Rhodotorula mucilaginosaبرای کنترل کپک آبی سیبPenicillium expansum به کار گرفته شد. آزمون تست تقابل، متابولیتهای خارج سلولی و مواد فرار در آزمایشگاه برای ارزیابی قدرت بیوکنترلی مخمر بهکار برده شد. این جدایه از مخمر رشد قارچ P. expansumرا کاهش داد. در آزمون کشت تقابل، میزان کاهش رشد 97/60 درصد، در مورد گاز فرار 57/90 درصد، و در تست متابولیتهای خارج سلولی...
The mortality associated with invasive fungal infections remains high with that involving rare yeast pathogens other than Candida being no exception. This is in part due to the severe underlying conditions typically predisposing patients to these healthcare-related infections (most often severe neutropenia in patients with haematological malignancies), and in part due to the often challenging i...
Rothia mucilaginosa is increasingly recognized as an emerging opportunistic pathogen associated with prosthetic device infections. Infective endocarditis is one of the most common clinical presentations. We report a case of R. mucilaginosa prosthetic valve endocarditis and review the literature of prosthetic device infections caused by this organism.
BACKGROUND The knowledge of the diversity of yeasts that make up the skin microbiota of human beings is essential for the efficient monitoring of infections to which a person may be predisposed. AIMS This study identified yeasts comprising the genital skin microbiota of patients attending the Dermatology Service at the Hospital São Paulo-UNIFESP, Brazil. METHODS Samples were collected from ...
Two novel endophytic yeast strains, WP1 and PTD3, isolated from within the stems of poplar (Populus) trees, were genetically characterized with respect to their xylose metabolism genes. These two strains, belonging to the species Rhodotorula graminis and R. mucilaginosa, respectively, utilize both hexose and pentose sugars, including the common plant pentose sugar, D-xylose. The xylose reductas...
The impaired mucociliary clearance in individuals with Cystic Fibrosis (CF) enables opportunistic pathogens to colonize CF lungs. Here we show that Rothia mucilaginosa is a common CF opportunist that was present in 83% of our patient cohort, almost as prevalent as Pseudomonas aeruginosa (89%). Sequencing of lung microbial metagenomes identified unique R. mucilaginosa strains in each patient, pr...
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