In vitro studies of two triazole antifungal agents (voriconazole [UK-109,496] and fluconazole) against Candida species.
نویسندگان
چکیده
A new triazole derivative (voriconazole or UK-109,496) and fluconazole were tested against 249 isolates of Candida spp. representing six species. Voriconazole was 10 to 100 times more potent than fluconazole. Strains with decreased susceptibility to fluconazole were inhibited by relatively low concentrations of voriconazole.
منابع مشابه
In vitro activities of voriconazole (UK-109,496) and four other antifungal agents against 394 clinical isolates of Candida spp.
Voriconazole (formerly UK-109,496) is a new monotriazole antifungal agent which has potent activity against Candida, Cryptococcus, and Aspergillus species. We investigated the in vitro activity of voriconazole compared to those of fluconazole, itraconazole, amphotericin B, and flucytosine (5FC) against 394 bloodstream isolates of Candida (five species) obtained from more than 30 different medic...
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The in vitro antifungal activity of a new triazole derivative, voriconazole, was compared with those of itraconazole and amphotericin B against 67 isolates of Aspergillus flavus, Aspergillus fumigatus, Bipolaris spp., Fusarium oxysporum, Fusarium solani, Pseudallescheria boydii, Rhizopus arrhizus, Blastomyces dermatitidis, Histoplasma capsulatum, and Sporothrix schenckii. The in vitro activitie...
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Voriconazole (UK-109,496) is a novel triazole derivative with potent broad-spectrum activity against various fungi, including some that are inherently resistant to fluconazole, such as Candida krusei. In this study we compared the effect of subinhibitory concentrations of voriconazole and fluconazole on sterol biosynthesis of fluconazole-resistant and -susceptible Candida albicans strains, as w...
متن کاملVoriconazole: a new triazole antifungal.
OBJECTIVE To review the currently available information on the pharmacology, pharmacokinetics, efficacy, adverse effects, drug interactions, and dosage guidelines of voriconazole. Comparative data for voriconazole and other azole antifungal agents are described where available. DATA SOURCES A MEDLINE search restricted to English-language articles (1966 to September 1999) was conducted, and an...
متن کاملComparative in-vitro activity of voriconazole (UK-109,496) and six other antifungal agents against clinical isolates of Scedosporium prolificans and Scedosporium apiospermum.
We report the in-vitro susceptibility of 27 clinical isolates of Scedosporium apiospermum and 43 of Scedosporium prolificans. S. apiospermum was resistant to fluconazole and flucytosine, with variable susceptibility to amphotericin B, itraconazole, ketoconazole and susceptible to miconazole. Voriconazole was much more active than fluconazole and flucytosine, more active than amphotericin B, itr...
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ورودعنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 40 8 شماره
صفحات -
تاریخ انتشار 1996