The new species Candida nivariensis, isolated from the clinical samples of three patients in Spain over a 3-year period, is presented here. This species can be easily differentiated from Candida glabrata, the closest genetic species, by different colony color on CHROMagar and by its ability to ferment trehalose. The analyses of the internal transcribed spacer region and the D1-D2 region of the 26S rRNA gene sequences support a new species designation.
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http://dx.doi.org/10.1128/JCM.43.8.4107-4111.2005 | DOI Listing |
Curr Med Mycol
May 2024
Department of Medical Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Background And Purpose: Onychomycosis is a common fungal infection that affects the nails, caused by various fungal agents. Moreover, yeast onychomycosis has increased in recent years. Yeast isolates might not be identified at the species level by conventional methods, whereas molecular methods can identify yeast isolates more accurately.
View Article and Find Full Text PDFYeast
September 2024
GQE-Le Moulon, IDEEV, Université Paris-Saclay, CNRS, INRAE, AgroPariTech, Gif-sur-Yvette, France.
The CRISPR-Cas9 system is extremely useful for genome editing in many species, including the model yeast Saccharomyces cerevisiae, and other yeast species. We have previously reported the use of an inducible CRISPR-Cas9 system in Candida glabrata, which allows genome editing but also the study of double-strand break (DSB) repair. We report, in this study, a comparable system for C.
View Article and Find Full Text PDFMed Mycol Case Rep
March 2024
Hue Center for Reproductive Endocrinology and Infertility, Hue University of Medicine and Pharmacy Hospital, 41 Nguyen Hue Street, Hue City, 4900, Viet Nam.
is emerging as a highly resistant species of the complex causing invasive and mucocutaneous infections. In this study, three cases of vulvovaginal candidiasis caused by are described and identified by Internal Transcribed Spacer 1-2 sequencing. All isolates were susceptible in vitro to anidulafungin, micafungin, caspofungin, 5-flucytosine, posaconazole, voriconazole, itraconazole, amphotericin B, and showed dose-dependent susceptibility to fluconazole.
View Article and Find Full Text PDFMicrobiol Spectr
February 2024
Institute of Biological Science and Technology, Guangxi Academy of Sciences, Nanning, Guangxi, China.
Yeast cells involved in fermentation processes face various stressors that disrupt redox homeostasis and cause cellular damage, making the study of oxidative stress mechanisms crucial. In this investigation, we isolated a resilient yeast strain, GXAS-CN, capable of thriving in the presence of high concentrations of HO. Transcriptomic analysis revealed the up-regulation of multiple antioxidant genes in response to oxidative stress.
View Article and Find Full Text PDFCureus
December 2022
Department of Pharmacy, Atrium Health Wake Forest Baptist, Winston-Salem, USA.
is a rarely isolated yeast that is now considered a species within the complex. Anti-fungal susceptibilities and treatments of are often assessed on a case-by-case basis. In this case, a 70-year-old male with a complex medical history presented to a large academic medical center in the United States for vascular surgery.
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