Dataset Information

Rasamsonia pulvericola sp. nov., isolated from house dust.

ABSTRACT: In the course of a global survey of the indoor mycobiota, we sampled and analysed settled dust from 87 buildings from 14 countries, using both a modified dilution-to-extinction method and 454-pyrosequencing. Rasamsonia is a recently established genus including thermotolerant or thermophilic species, five of which have been isolated from humans, including the emerging pathogen R. argillacea. A new species, R. pulvericola, was recovered from one residence in Songkhla, Thailand, and is morphologically characterised and compared phylogenetically with other members of the genus. Rasamsonia pulvericola forms a clade with R. brevistipitata and shares morphological characters such as usually biverticillate and never terverticillate conidiophores, and subglobose to ellipsoidal conidia. It has a lower maximum growth temperature and is the first mesophilic species added to the genus. The ITS sequence of R. pulvericola was not detected in the 454-pyrosequencing data for Thailand or other countries, but a similar ITS sequence was detected in Micronesia, probably representing another undescribed Rasamsonia species.

SUBMITTER: Tanney JB

PROVIDER: S-EPMC3905939 | biostudies-literature | 2013 Dec

REPOSITORIES: biostudies-literature

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Rasamsonia pulvericola sp. nov., isolated from house dust.

Tanney Joey B JB Seifert Keith A KA

IMA fungus 20131105 2

In the course of a global survey of the indoor mycobiota, we sampled and analysed settled dust from 87 buildings from 14 countries, using both a modified dilution-to-extinction method and 454-pyrosequencing. Rasamsonia is a recently established genus including thermotolerant or thermophilic species, five of which have been isolated from humans, including the emerging pathogen R. argillacea. A new species, R. pulvericola, was recovered from one residence in Songkhla, Thailand, and is morphologica ...[more]

PMID: 24563833

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Dataset Information

Rasamsonia pulvericola sp. nov., isolated from house dust.

Publications

Rasamsonia pulvericola sp. nov., isolated from house dust.

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