Novel intein-containing DNA specific primers for rapid identification of Candida glabrata using Real-Time PCR assays

Candida glabrata is an opportunistic human pathogen known to cause systemic and vaginal candidiasis. Rapid detection of Candida glabrata is indispensable for appropriate selection of antifungal drugs for chemotherapy. The study describes a unique intein-containing DNA fragment for specific detection of C. glabrata. The designed oligonucleotides detected C. glabrata (Ct mean: 24.75 ± 1.1 and Tm: 70.08 ± 0.23°C) in Real-Time PCR assays. The fluorescent signals were negative when the primers were tested for cross-species and cross-genera amplifications. In conclusion, our study recommends a novel primer set for developing a quick identification system which does not require laborious and time-consuming experimentations.