Molecular identification of closely related Candida species using two ribosomal intergenic spacer fingerprinting methods.

ABSTRACT: Recent changes in the epidemiology of candidiasis highlighted an increase in non- Candida albicans species emphasizing the need for reliable identification methods. Molecular diagnostics in fungal infections may improve species characterization, particularly in cases of the closely related species in the Candida complexes. We developed two PCR/restriction fragment length polymorphism assays, targeting either a part of the intergenic spacer 2 or the entire intergenic spacer (IGS) of ribosomal DNA using a panel of 270 isolates. A part of the intergenic spacer was used for discrimination between C. albicans and C. dubliniensis and between species of the C. glabrata complex (C. glabrata/C. bracarensis/C. nivariensis). The whole IGS was applied to C. parapsilosis, C. metapsilosis, and C. orthop

SUBMITTER: Cornet M 

PROVIDER: S-EPMC3070567 | biostudies-literature | 2011 Jan

REPOSITORIES: biostudies-literature