Due to the rising importance of Candida glabrata and other non-albicans Candida as principle human opportunistic pathogens, 356 women with abnormal vaginal discharge who attended a private obstetrics and gynecology clinic in Amman, Jordan, between January 1999 and February 2001 were examined. The isolation rate of Candida spp. from high-vaginal swabs was 44.9%. CHROMagar Candida and conventiona...

BACKGROUND AND PURPOSE Formation of pseudohyphae is considered a virulence factor in Candida species. Generally, Candida glabrata grows as budding yeast cells; however, reports illustrated that C. glabrata could form pseudohyphal cells in response to some stimuli. In this study, we provided insight into the ability of C. glabrata in forming pseudohyphal cells under different levels of carbon di...

We measured time-kills and postantifungal effects (PAFEs) of caspofungin against Candida albicans, C. parapsilosis, and C. glabrata isolates. One-hour exposure to caspofungin during PAFE experiments accounted for the majority of killing during time-kill experiments. Regrowth of all isolates was inhibited for at least 24 h following drug washout.

Ure2p, normally a regulator of nitrogen catabolism in Saccharomyces cerevisiae, can be a prion (infectious protein) by forming a folded in-register parallel amyloid called [URE3]. Using S. cerevisiae as a test bed, we previously showed that Ure2p of Candida albicans (CaUre2p) can also form a prion, but that Ure2p of C. glabrata (CgUre2p) cannot. Here, we constructed C. glabrata strains to test ...

BACKGROUND Fluorescent dye Rhodamine 6G (R6G) is a substrate of multidrug resistance pumps and its accumulation is reduced in some azole-resistant Candida isolates with the upregulation of multidrug efflux transporter genes. Despite reports on species-specific differences in azole susceptibility in various Candida species, only a few studies have been reported on the R6G accumulation among clin...

From 1 January 1997 through 31 December 2000, 2,047 bloodstream infections (BSIs) due to Candida spp. were reported from hospitals in the United States, Canada, Latin America, and Europe participating in the SENTRY Antifungal Surveillance Program. Among individuals in four age groups (< or =1, 2 to 15, 16 to 64, and > or =65 years) Candida albicans was the most common species, causing 60, 55, 5...

The colonial morphology of the yeast Torulopsis glabrata on sheep blood-agar is characteristic and was useful in the identification of 24% of clinical isolates.

Introduction: Increasing rate of candidiasis prevalence and consequently use of antifungal drugs as prophylactic and curative agents has led to the widespread emergence of resistant strains. Therefore this study was designed to evaluate the in vitro antifungal activity of an aqueous extract of garlic and the synergic effect of garlic extract with fluconazole against common clinical isolates of ...

An evaluation was performed on 95 blood cultures positive for Candida spp. to determine the correlation of direct susceptibility testing of fluconazole versus both standardized disk diffusion and MIC methods. For direct testing, an aliquot taken from BD BACTEC Plus and/or BD BACTEC Lytic/10 bottles (Becton Dickinson [BD], Sparks, MD) positive by gram stain for yeast was subcultured to CHROMagar...