RRC ID |
1166
|
著者 |
Kawasaki M, Anzawa K, Tanabe H, Mochizuki T, Ishizaki H, Nishimura K.
|
タイトル |
Intra-species variation of genotypes of Exophiala jeanselmei isolated from patients in Japan.
|
ジャーナル |
Nihon Ishinkin Gakkai Zasshi
|
Abstract |
Isolates of Exophiala jeanselmei have been classified into 15 types based on their mitochondrial DNA (mtDNA). Thirteen of the 15 types and E. spinifera, which has been classified as E. jeanselmei Type 14, were confirmed to be also clearly differentiated by restriction fragment length polymorphism (RFLP) in internal transcribed spacer (ITS) regions of ribosomal RNA genes in their nuclear DNA (nDNA). Twenty strains of E. jeanselmei, newly identified or isolated from patients in Japan, were examined for mtDNA-RFLP and ITS-RFLP. The twenty isolates were comprised of: 11 E. jeanselmei Type 5, 6 E. jeanselmei Type 6, 2 Type 10, and 1 Type 8. E. jeanselmei Type 6 was the second most common strain in Japan after Type 5. Type 5 was definitely identified as E. jeanselmei var. jeanselmei and Type 8 was identified as E. jeanselmei var. lecanii-corni based on the genotypes of type strains of these species. However, two other types were still designated as E. jeanselmei Type 6 and E. jeanselmei Type 10.
|
巻・号 |
46(4)
|
ページ |
261-5
|
公開日 |
2005-1-1
|
DOI |
10.3314/jjmm.46.261
|
PMID |
16282968
|
MeSH |
DNA, Mitochondrial / genetics
Exophiala / classification
Exophiala / genetics*
Exophiala / isolation & purification*
Genes, Fungal / genetics
Genetic Variation
Genotype
Humans
Mycoses / microbiology*
Phylogeny
Polymorphism, Restriction Fragment Length
|
リソース情報 |
病原微生物 |
IFM 4852
IFM 4854
IFM 4856
IFM 4857
IFM 4863
IFM 4865
IFM 4866
IFM 4876
IFM 4883
IFM 4970
IFM 4971
IFM 4973
IFM 4981
IFM 4983
IFM 41493
IFM 41494
IFM 41496 |