The objective of this work was to compare the usefulness of a randomly amplified polymorphic DNA (RAPD) assay to that of the ATB ID32C kit (bioMérieux, France) for identification of different species of Candida isolated from clinical specimens. The RAPD-PCR patterns obtained with OPE-18 primer for identification of clinical isolates were consistent, and the different independent assays revealed...

In vitro assays demonstrate photoreactivating enzyme activity in extracts of Candida pseudotropicalis but not in extracts of Candida albicans, Candida stellatoidea, or Candida tropicalis.

Background: Fungi are oral commensal in about half of general population and its largest proportion is made up of Candida species. Candida causes wide variety of infections in human beings. Objectives: To evaluate the prevalence of Candida species in root canals and oral cavities of children and adults. Material and methods: Swabs from oral cavities of 100 patients were collected and subjected ...

High vaginal swabs (HVS) obtained from 500 volunteers in Edo State, Nigeria which comprised 394 contraceptive users and 106 non-contraceptive users were screened for the prevalence of Candida species using standard procedures. Results revealed the isolation of Candida species in 246 of volunteers. These included Candida albicans 174 (38.4%), Candida pseudotropicalis 20 (4%), Candida stellatoide...

The aim of our study was to evaluate the accuracy of the chromogenic media Albicans ID2® (bioMérieux, France) for the identification of Candida albicans among 330 yeast strains. All C. albicans (100) and C. dubliniensis (20) strains exhibited blue color when cultured on Albicans ID2®. However, the blue color was also exhibited by cultures of C. rugosa (30/30) and C. tropicalis (3/50) isolates.

Yeast infections are common in immunocompromised patients, although emerging species have been changing the epidemiological profile. The ability to secrete proteinases has been associated with pathogenicity within the genus Candida. This study had the aims of diagnosing yeast infections in immunocompromised patients and evaluating the virulence of the etiological agents, based on a proteinase s...

As candidosis incidence continue to rise, quick laboratory identification of Candida species is becoming increasingly important for a growing population of patients at-risk. RAPD techniques were used on samples of Candida obtained from patients hospitalized at Santa Casa de Misericordia in Belo Horizonte (SCMBH) Brazil, from March 1998 to December 2000 and then compared with the results of phen...

Many ascomycete yeast species from the Candida genus are widely distributed in nature and act as common saprophytic constituents of the normal human microflora. However, some of these fungal species can also become opportunistic pathogens following a transition from a commensal to a pathogenic phase, induced by alterations in the host environment. Candida species thereby rarely trigger infectio...