نتایج جستجو برای: candida activity fluconazole resistance c albicans
تعداد نتایج: 2366236 فیلتر نتایج به سال:
OBJECTIVES To establish the species distribution and in vitro susceptibilities of 358 bloodstream fungal isolates from paediatric patients in Mexico. METHODS Isolates were collected during a 2 year surveillance programme in 14 medical centres in 10 Mexican states. A molecular approach was used to determine the Candida parapsilosis species complex. In vitro susceptibility to amphotericin B, fl...
Abstract Background and objectives: Genital tract infections are among the most common causes of patients referred to therapeutic centers. Nearly 75% of women suffer from genital Candida infection, at least once in their lifetime. The aim of present study was detection of Candida species causing vaginitis and the evaluation of antimycotic effects of ketoconazol, clotrimazole and fluconazole aga...
the increasing incidence of candidiasis and antifungal resistance as well as the introducing of new antifungal has recently encouraged performing of fungal susceptibility testing. the aim of this study was to evaluate the susceptibility profile of candida species isolated from patients admitted to yazd central laboratory to fluconazole. we used the broth microdilution method to evaluate the sus...
Background: Vulvovaginal candidiasis (VVC) is an important health problem caused by Candida spp. The aim of this study was molecular identification, phylogenetic analysis, and evaluation of antifungal susceptibility of non-albicans Candida isolates from VVC. Methods: Vaginal secretion samples were collected from 550 vaginitis patients at Sayyad Shirazi Medical and Educational Center of Gorgan (...
The new mutation L321F in Candida albicans ERG11 gene may be associated with fluconazole resistance.
BACKGROUND For many years fluconazole has been commonly used to treat Candida infections. However, the indiscriminate use of this antimycotic therapy has favored the emergence of resistant isolates. Mutations in the ERG11 gene have been described as one of the primary mechanisms of resistance in Candida species. AIMS In this study we investigated missense mutations in ERG11 genes of Candida a...
Abstract Background and Objective: With the development of drug resistance in strains of fungi, there is a considerable resistance of Candida albicans strains to fluconazole. Molecular studies are developing to determine the relationship of such a drug resistance with the increased gene expression of enzymes produced in drug-resistant Candida isolates. We aimed to evaluate the relationship betw...
Susceptibilities to amphotericin B and fluconazole of 909 Candida species collected during the Taiwan Surveillance of Antimicrobial Resistance of Yeasts (TSARY) in 2002 were determined by the broth microdilution method. There were 395 (43.5%) Candida albicans, 244 (26.8%) C. tropicalis, 187 (20.6%) C. glabrata, 63 (6.9%) C. parapsilosis, 9 (1%) C. krusei, and 11 (1.2%) others. Among them, 23 (2...
Background & Aims: Nowadays, the common use of azoles has led to increased resistance to azole among Candida albicans strains. Amino acid substitutions in azole target enzyme, ERG11p, is attributed to azole resistance in some clinical strains of Candida albicans. The aim of this study was to evaluate ERG11 gene mutations in fluconazole-resistant isolates of Candida albicans in Rasht. Materials...
The epidemiology of Candida infections has changed in recent years. Although Candida albicans is still the main cause of invasive candidiasis in most clinical settings. The use of antifungal drugs in the therapy of fungal diseases can lead to the development of antifungal resistance. A better understanding of the mechanisms and clinical impact of antifungal drug resistance is essential for the ...
background candiduria is one of the most common symptoms of urinary tract infections caused by several species of candida spp. several antifungals are available to treat such candidal infections. during the last decades, resistance to antifungal especially to non-albicans species has increased. objectives the present study aimed to evaluate the susceptibility to antifungal drugs of candida spec...
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