ArticleFolia microbiologica2000
Genetic variability within the Aspergillus viridinutans species.
Article in Folia microbiologica, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 27 citations in OpenAlex.
- Critical control point-based assessment and intervention of ochratoxin A risk in Angelicae Gigantis Radix production.Frontiers in microbiology · 2022Article
- Extrolites of Aspergillus fumigatus and Other Pathogenic Species in Aspergillus Section Fumigati.Frontiers in microbiology · 2015Review
- Genetic relatedness versus biological compatibility between Aspergillus fumigatus and related species.Journal of clinical microbiology · 2014Article
- Re-identification of Aspergillus fumigatus sensu lato based on a new concept of species delimitation.Journal of microbiology (Seoul, Korea) · 2010Article
- Chronic invasive aspergillosis caused by Aspergillus viridinutans.Emerging infectious diseases · 2009Article
- Aspergillus species identification in the clinical setting.Studies in mycology · 2007Article
- Polyphasic taxonomy of Aspergillus section Fumigati and its teleomorph Neosartorya.Studies in mycology · 2007Article
- Molecular studies reveal frequent misidentification of Aspergillus fumigatus by morphotyping.Eukaryotic cell · 2006Article
- Multiple genetically distinct groups revealed among clinical isolates identified as atypical Aspergillus fumigatus.Journal of clinical microbiology · 2005Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The intraspecific variability of the Aspergillus viridinutans species was examined using various techniques including morphological examinations, carbon-source-utilization tests, restriction-enzyme analysis of the mitochondrial and nuclear DNA, and sequence analysis of part of the beta-tubulin gene. Although the genetic distances between the isolates were higher than between, e.g., A. fumigatus and Neosartorya fischeri, most A. viridinutans isolates, together with N. aureola and N. udagawae strains, were found to belong to a single cluster based on sequence data. Strain FRR 1266, which was earlier classified as a highly divergent A. fumigatus isolate, was found to belong to the A. viridinutans species. The ochratoxin A producing A. viridinutans strain IMI 306135 was most closely related to an asexual isolate. These two latter strains were more closely related to A. fumigatus and N. fischeri than to any A. viridinutans strains, and possibly represent a new species in the Aspergillus section Fumigati. The dendrogram based on carbon source utilization data and results of restriction analysis of the mitochondrial and nuclear DNA of the strains supported most of the evolutionary relationships observed on the basis of sequence data. The results indicate that the presence or absence of nodding conidial heads is not an unequivocal morphological character for the identification of species within the Aspergillus section Fumigati.
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