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| Hubka, V.; Barrs, V.; Dudová, Z.; Sklenář, F.; Kubátová, A.; Matsuzawa, T.; Yaguchi, T.; Horie, Y.; Nováková, A.; Frisvad, J.C.; Talbot, J.J.; Kolařík, M.. |
| Although Aspergillus fumigatus is the major agent of invasive aspergillosis, an increasing number of infections are caused by its cryptic species, especially A. lentulus and the A. viridinutans species complex (AVSC). Their identification is clinically relevant because of antifungal drug resistance and refractory infections. Species boundaries in the AVSC are unresolved since most species have uniform morphology and produce interspecific hybrids in vitro. Clinical and environmental strains from six continents (n = 110) were characterized by DNA sequencing of four to six loci. Biological compatibilities were tested within and between major phylogenetic clades, and ascospore morphology was characterised. Species delimitation methods based on the multispecies... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Aspergillus felis; Aspergillus fumigatus; Invasive aspergillosis; Mating-type genes; Multispecies coalescence model; Neosartorya udagawae; Scanning electron microscopy; Soil fungi. |
| Ano: 2018 |
URL: http://www.repository.naturalis.nl/record/652411 |
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| Costa,Isabella P.M. Wanderley; Cavalcanti,Maria Auxiliadora Q.; Fernandes,Maria José S.; Lima,Débora M.M.. |
| With the aim of observing the impact produced by copper-mining activities on soil fungi, samples were collected from an area at the Caraíba Mining, in the State of Bahia, Brazil. This area was divided in six sub-areas: one had native vegetation and was used as control, while the others varied according to degrees of impact. The samples, collected during the dry and the rainy seasons, were submitted to serial dilutions and placed on Petri dishes with Sabouraud medium plus antibiotic. Sixty five species and 16 genera of Hyphomycetes were identified: Acremonium, Acrophialophora, Aspergillus, Cladosporium, Chrysosporium, Curvularia, Fusarium, Humicola, Malbranchea, Myrothecium, Paecilomyces, Penicillium, Scolecobasidium, Staphylotrichum, Stilbella and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ecology; Impacted area; Mycology; Soil fungi. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822006000300017 |
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