ISSN:
1573-0832
Schlagwort(e):
Exophiala spinifera
;
Mitochondrial DNA
;
Restriction fragment length polymorphism
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
,
Medizin
Notizen:
Abstract Restriction fragment length polymorphism (RFLP) of mitochondrial DNA (mtDNA) was examined in 36 isolates ofExophiala spinifera (8 isolates from Brazil, 9 from China, 15 from Columbia, 1 from the United States and 2 from Venezuela).E. spinifera isolates displayed a high degree of mtDNA diversity in RFLP patterns and were clustered into six genetically heterogeneous groups (Group 1 through Group 6). Isolates of Group 2 including the type strain seemed to have a worldwide distribution. RFLP patterns ofE. spinifera were also distinct from those of other dematiaceous fungi, such asE. jeanselmei, E. moniliae, E. dermatitidis, Fonsecaea pedrosoi, Cladosporium carrionii andPhialophora verrucosa. These results indicate thatE. spinifera may be a taxonomic complex and that RFLP patterns will be useful in the identification, typing and epidemiology of theE. spinifera variants.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01102880
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