The ability of Candida albicans to adhere to subendothelial extracellular matrix (ECM) may be important in the pathogenesis of disseminated candidiasis. ECM proteins, such as fibronectin, laminin, and types I and IV collagen bind C. albicans avidly. These proteins all possess heparin-binding domains. The influence of the glycosaminoglycans (GAGS) including heparin, heparan sulfate and dextran s...

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...

Candida albicans and Candida dubliniensis are closely related species displaying differences in virulence and genome content, therefore providing potential opportunities to identify novel C. albicans virulence genes. C. albicans gene arrays were used for comparative analysis of global gene expression in the two species in reconstituted human oral epithelium (RHE). C. albicans (SC5314) showed up...

PURPOSE The purpose of the present study was to detect Candida albicans carriage in the oral cavity of healthy preschool and school children. The second aim was the determination of correlation between C. albicans occurrence and dental caries in children population. MATERIAL AND METHODS The samples for mycological examinations were collected from the pharynx and supragingival plaque, and cari...

Candida dubliniensis is a pathogenic yeast species closely related to Candida albicans. However, it is less frequently associated with human disease and displays reduced virulence in animal models of infection. Here comparative genomic hybridization was used in order to assess why C. dubliniensis is apparently less virulent than C. albicans. In these experiments the genomes of the two species w...

Background and Purpose: Candida albicans (C. albicans) is an opportunistic fungus that can colonize women’s mucosal epithelial cell surfaces, causing vulvovaginitis in specific circumstances. The major genes contributing to drug resistance in C. albicans are the candida drug resistance (CDR) and multi drug resistance (MDR) genes. The purpose of this study was to evaluate the CDR-2 and MDR...

background and purpose: over the past years, the role of fungi as a cause of nosocomial infections in hospitalized patients has been accentuated. candida species constitute an important group of fungi causing diseases in immunocompromised patients. oropharyngeal candidiasis continues to be a prevalent infection in immunodeficient patients. in this study, we aimed to determine the incidence of o...

Aim: To evaluate the capacity of hematoporphyrin monomethyl ether 23 (HMME) in the presence of light to cause photodynamic inactivation (PDI) of C. 24 albicans. Materials & methods: HMME photoactivity was evaluated against 25 azole-susceptible and resistant C. albicans. The mechanisms by which PDI of C. 26 albicans occurred were also investigated. Results: HMME-mediated PACT caused a 27 dose-de...

background systemic candidiasis is a major public health concern. in particular, in immunocompromised people, such as patients with neutropenia, patients with acquired immune deficiency syndrome (aids) and cancer who are undergoing antiballistic chemotherapy or bone marrow transplants, and people with diabetes. since the clinical signs and symptoms are nonspecific, early diagnosis is often diff...

Isolates of Candida dubliniensis may be misidentified as Candida albicans in microbiological laboratories if only the germ tube and/or the chlamydospore test is used for identification to the species level. In this study, we have evaluated the efficacy of tobacco agar for the differentiation of C. dubliniensis from C. albicans. On this medium at 28 degrees C, all 30 C. dubliniensis isolates pro...