Virulence Traits and Population Genomics of the Black Yeast Aureobasidium melanogenum.

ABSTRACT: The black yeast-like fungus Aureobasidium melanogenum is an opportunistic human pathogen frequently found indoors. Its traits, potentially linked to pathogenesis, have never been systematically studied. Here, we examine 49 A. melanogenum strains for growth at 37 °C, siderophore production, hemolytic activity, and assimilation of hydrocarbons and human neurotransmitters and report within-species variability. All but one strain grew at 37 °C. All strains produced siderophores and showed some hemolytic activity. The largest differences between strains were observed in the assimilation of hydrocarbons and human neurotransmitters. We show for the first time that fungi from the order Dothideales can assimilate aromatic hydrocarbons. To explain the background, we sequenced the genom

SUBMITTER: Cernosa A 

PROVIDER: S-EPMC8401163 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature