[Utility of random amplified polymorphic DNA in the discrimination between Candida albicans and Candida dubliniensis].
Candida dubliniensisis a recently described species closely related to Candida albicans. Since the discrimination between both species by conventional mycological methods is not easy, many researchers have been trying DNA-related techniques in order to identify C. dubliniensis correctly. In this study, we propose the use of the random amplification of polymorphic DNA (RAPD) with a commercialized short primer which discriminates between both species. This oligonucleotide, AB1-12, allowed also separating C. albicans isolates into four different genotypes. These genotypes were different from the unique genotype observed in C. dubliniensis.
Quindós
G
G
Departamento de Inmunología, Microbiología y Parasitología, Facultad de Medicina y Odontología, Universidad del País Vasco, Apartado 699, E-48080 Bilbao, España. oipquang@lg.ehu.es
Alonso-Vargas
R
R
Garaizar
J
J
Pontón
J
J