Rapid and accurate identification of isolates of Candida species by melting peak and melting curve analysis of the internally transcribed spacer region 2 fragment (ITS2-MCA).

Rapid identification of clinically important yeasts can facilitate the initiation of anti-fungal therapy, since susceptibility is largely species-dependent. We evaluated melting peak and melting curve analysis of the internally transcribed spacer region 2 fragment (ITS2-MCA) as an identification tool for distinguishing between 16 Candida spp., i.e. Candida albicans, Candida bracarensis, Candida dubliniensis, Candida famata, Candida glabrata, Candida guilliermondii, Candida inconspicua, Candida kefyr, Candida krusei, Candida lipolytica, Candida lusitaniae, Candida nivariensis, Candida norvegensis, Candida parapsilosis, Candida tropicalis and Candida sojae, and Saccharomyces cerevisiae and one species pair, i.e. Candida metapsilosis/Candida orthopsilosis.