Antifungal resistance of Candida glabrata vaginal isolates and development of a quantitative reverse transcription-PCR-based azole susceptibility assay.

A multiplex quantitative reverse transcription-PCR assay was developed to detect azole resistance in Candida glabrata, an important opportunistic pathogen that develops resistance rapidly. Resistance was defined as a >or=3-fold increase in CDR1 expression by this assay, which proved to be 100% sensitive and 95% specific in comparison to the gold standard broth microdilution assay.

Survey of vaginal-flora Candida species isolates from women of different age groups by use of species-specific PCR detection.

A retrospective survey of 93,775 samples testing positive in Candida species-specific PCR tests performed on cervicovaginal swabs over a 4-year period demonstrated consistent yearly distributions of Candida albicans (89%), C. glabrata (7.9%), C.

Rapid detection of Atopobium vaginae and association with organisms implicated in bacterial vaginosis.

Atopobium vaginae, a fastidious, anaerobic, Gram-positive cocci-shaped bacterium that generates large quantities of lactic acid, is associated with bacterial vaginosis (BV). Published nucleic acid amplification tests for identifying A. vaginae are directed toward the 16S ribosomal DNA with suboptimal specificity and require isolation of the organism.