The serological response to Trichosporon sp. was examined by the immunoblot technique. Antibodies to a range of antigens (200 to 16 kilodaltons) were detectable in three patients with invasive Trichosporon beigelii or Blastoschizomyces capitatus infections and 10 uninfected controls. High levels of preexisting antibodies may contribute to the rarity of systemic infections.

Trichosporon asahii is an emerging mycosis characterized by high mortality rate in immunologically compromised patients. Only a few cases have been reported in immunocompetent subjects. We report a 46-yr-old man who had been healthy and who presented with septic shock and purpura fulminans caused by Trichosporon asahii. He responded well to antifungal therapy with amphotericin B and voriconazole.

OBJECTIVE Isolation of Trichosporon species from vaginal secretions is a rare event, and no data are available on its pathogenic role. A case series is presented to determine the pathogenic role of Trichosporon species in vulvovaginal infections. METHODS We performed a retrospective chart review of patients seen in the W.S.U. Vaginitis Clinic in order to identify patients from whom Trichospor...

Three reference and 45 clinical isolates of Trichosporon were analyzed by conventional phenotypic and molecular methods to determine the species and genotypes of Trichosporon isolates from China. Target loci for molecular methods included the internal transcribed spacer (ITS) region, the D1/D2 domain of the 26S rRNA gene, and the intergenic spacer 1 (IGS1) region. Identification of eight Tricho...

Olive oil production generates large volumes of wastewater. These wastewaters are characterised by high chemical oxygen demand (COD), high content of microbial growth-inhibiting compounds such as phenolic compounds and tannins, and dark colour. The aim of this study was to investigate biodegradation of olive mill wastewater (OMW) by yeasts Trichosporon cutaneum and Geotrichum candidum. The yeas...

Trichosporon asahii is a basidiomycete yeast responsible for white piedra and onychomycosis in the immunocompetent host. In the immunocompromised patients, invasive infections are reported; their diagnosis is difficult and they are associated with high mortality rate. Urinary infection due to Trichosporon Asahi is rare but its incidence increasing. We report the case of a 58 year old diabetic p...

We present a case of Trichosporon asahii fatal infection recognized post mortem in a premature newborn baby of 685 g. Trichosporon asahii isolated from endovascular catheters and endotraqueal tube, is an opportunistic yeast described like an emergent pathogen in serious systemic infections and nosocomial infections in the neonatal intensive care units. The colonization and disease by this uncom...

Trichosporon cutaneum R57 and its L-ethionine resistant mutant NZ94 strain were investigated. The amino acid analyses of cell content of both strains were carried out. The pool of free methionine in the mutant strain is enhanced 16.5 times. The total amount of sulphur-containing amino acids in the mutant cells was significantly increased from 36.8 in the wild strain to 113.4 mg/g protein in the...

( fig. 2 ) as well as Sabouraud culture yeast colonies with a brain-shaped appearance that were identified as Trichosporon spp. The affected hairs were examined by dermoscopy that showed fusiform and yellow nodules of Trichosporon spp. around the hair shaft and attached to the distal parts of the hair ( fig. 3 ). The patient was treated with itraconazole 100 mg/day and topical selenium sulfur s...

Objectives: This review aimed to better depict the clinical features and address the issue of therapeutic management of Trichosporon deep-seated infections. Methods: We comprehensively reviewed the cases of invasive Trichosporon infection reported in the literature from 1994 (date of taxonomic modification) to 2015. Data from antifungal susceptibility testing (AST) studies were also analyzed. R...