A 62-year-old man with amphotericin B-resistant Candida krusei spondylodiscitis, following an episode of candidemia caused by the same strain, was successfully treated with caspofungin plus voriconazole. Amphotericin B fungicidal concentrations were better predictors of the clinical outcome than were MICs. This is the first case of C. krusei spondylodiscitis reported in the literature.

We compared HinfI restriction endonuclease-based analysis of genomic DNA with a PCR-based method for molecular typing of 90 Candida krusei isolates from 17 geographically related patients. Strain groupings by these methods were the same for 89 of 90 isolates. Ten of 17 patients were infected with related strains of C. krusei.

The temperature range of growth was 5-39.5 C. Candida krusei was able to grow at 46 C. Torulopsis albida was able to grow at 0 C. The sugar tolerance was 50-55O Brix syrup. Saccharomyces ro8ei and Torulopsis lactis-condensi were able to tolerate 600 Brix syrup. Attractivity tests with dried-fruit beetles indicated that they responded most to Candida krusei, then Hanseniaspora valbyensis, fig ti...

Background and Purpose: Candida species constitute an important group of opportunistic fungi, which cause various clinical diseases. Considering the resistance of some Candida species to conventional antifungal agents, treatment of such cases may be challenging and complicated. The purpose of this study was to evaluate and compare the antifungal activities of Euphorbia macroclada latex and fluc...

Mycograb (NeuTec Pharma plc) is a human genetically recombinant antibody against fungal heat shock protein 90 (HSP90). Antibody to HSP90 is closely associated with recovery in patients with invasive candidiasis who are receiving amphotericin B (AMB). Using in vitro assays developed for efficacy assessment of chemotherapeutic antifungal drugs, Mycograb showed activity against a wide range of yea...

Mutations in two specific regions of the Fks1 subunit of 1,3-beta-D-glucan synthase are known to confer decreased caspofungin susceptibility on Candida spp. Clinical isolates of Candida spp. (404 Candida albicans, 62 C. tropicalis, and 21 C. krusei isolates) sent to the French National Reference Center were prospectively screened for susceptibility to caspofungin in vitro by the broth microdilu...

Candida species (Candida spp.) are important fungal pathogens, which cause numerous clinical diseases associated with significant mortality and morbidity in healthcare settings. In our previous study, we identified a recombinant peptide, chromogranin A (CGA)-N46, corresponding to the N-terminal Pro31-Gln76 sequence of human CGA, that exhibited antifungal activity against Candida albicans. The p...

The increasing magnitude of antifungal resistance as well as the advent of new antifungal drugs has generated a renewed interest in fungal susceptibility testing. We used a previously described disk diffusion method to evaluate the susceptibility profile of a large collection of recent clinical Candida spp. isolates against fluconazole. A total of 1,784 yeast isolates were tested, including the...

background and purpose: candida species constitute an important group of opportunistic fungi, which cause various clinical diseases. considering the resistance of some candida species to conventional antifungal agents, treatment of such cases may be challenging and complicated. the purpose of this study was to evaluate and compare the antifungal activities of euphorbia macroclada latex and fluc...

This study evaluated the in vitro susceptibility of C. albicans, C. dubliniensis, C. tropicalis and C. krusei to photodynamic therapy (PDT) induced by Photogem(®)and light emitted diode (LED). Suspensions of each Candida strain were treated with three photosensitizer (PS) concentrations (10, 25 and 50 mg/L) and exposed to 18, 25.5 and 37.5 J/cm(2) LED light fluences (λ ~ 455 nm). Control suspen...