Cutaneotrichosporon suis sp. nov., a lipolytic yeast species from food and food-related environment

G. Péter, Jérôme Mounier, Lucille Garnier, Dorottya Soós, D. Dlauchy

Research output: Contribution to journalArticle

Abstract

Two conspecific yeast strains, which based on DNA sequence comparisons represented an undescribed species in the order Trichosporonales were isolated during two independent studies in Hungary and France. One of them (NCAIM Y.02224) was recovered from minced pork in Hungary while the other one (UBOCC-A-218003) was isolated from the air of a dairy plant in France. The two strains shared identical nucleotide sequences in the D1/D2 domain of the nuclear large subunit (LSU) rRNA gene and in the internal transcribed spacer (ITS) region. Analysis of the concatenated DNA sequences for the ITS region and D1/D2 domain of the LSU rRNA gene indicated that the novel species belongs to the recently erected genus Cutaneotrichosporon. According to sequence comparisons and phylogenetic analysis, the novel species is most closely related to Cutaneotrichosporon curvatum (formerly Cryptococcus curvatus), which is often associated with humans and warm-blooded animals. The physiological characteristics of this novel species are also very similar to that of Cutaneotrichosporon curvatum. The only clear-cut difference is that, unlike C. curvatum, the novel species does not utilize imidazole as a nitrogen-source. The species name Cutaneotrichosporon suis sp. nov. is proposed to accommodate the above-noted two strains.

Original languageEnglish
Pages (from-to)2367-2371
Number of pages5
JournalInternational journal of systematic and evolutionary microbiology
Volume69
Issue number8
DOIs
Publication statusPublished - Aug 1 2019

Fingerprint

Hungary
rRNA Genes
France
Concatenated DNA
yeast
Yeasts
yeasts
Cryptococcus
Food
food
new species
DNA Sequence Analysis
nucleotide sequences
internal transcribed spacers
Names
Nitrogen
Air
minced pork
ribosomal RNA
imidazoles

Keywords

  • Cutaneotrichosporon suis
  • dairy environment
  • lipolytic yeast
  • meat
  • new yeast species

ASJC Scopus subject areas

  • Microbiology
  • Ecology, Evolution, Behavior and Systematics

Cite this

Cutaneotrichosporon suis sp. nov., a lipolytic yeast species from food and food-related environment. / Péter, G.; Mounier, Jérôme; Garnier, Lucille; Soós, Dorottya; Dlauchy, D.

In: International journal of systematic and evolutionary microbiology, Vol. 69, No. 8, 01.08.2019, p. 2367-2371.

Research output: Contribution to journalArticle

@article{0563f75e119842dd8e53b7ab6d0cbae9,
title = "Cutaneotrichosporon suis sp. nov., a lipolytic yeast species from food and food-related environment",
abstract = "Two conspecific yeast strains, which based on DNA sequence comparisons represented an undescribed species in the order Trichosporonales were isolated during two independent studies in Hungary and France. One of them (NCAIM Y.02224) was recovered from minced pork in Hungary while the other one (UBOCC-A-218003) was isolated from the air of a dairy plant in France. The two strains shared identical nucleotide sequences in the D1/D2 domain of the nuclear large subunit (LSU) rRNA gene and in the internal transcribed spacer (ITS) region. Analysis of the concatenated DNA sequences for the ITS region and D1/D2 domain of the LSU rRNA gene indicated that the novel species belongs to the recently erected genus Cutaneotrichosporon. According to sequence comparisons and phylogenetic analysis, the novel species is most closely related to Cutaneotrichosporon curvatum (formerly Cryptococcus curvatus), which is often associated with humans and warm-blooded animals. The physiological characteristics of this novel species are also very similar to that of Cutaneotrichosporon curvatum. The only clear-cut difference is that, unlike C. curvatum, the novel species does not utilize imidazole as a nitrogen-source. The species name Cutaneotrichosporon suis sp. nov. is proposed to accommodate the above-noted two strains.",
keywords = "Cutaneotrichosporon suis, dairy environment, lipolytic yeast, meat, new yeast species",
author = "G. P{\'e}ter and J{\'e}r{\^o}me Mounier and Lucille Garnier and Dorottya So{\'o}s and D. Dlauchy",
year = "2019",
month = "8",
day = "1",
doi = "10.1099/ijsem.0.003485",
language = "English",
volume = "69",
pages = "2367--2371",
journal = "International Journal of Systematic and Evolutionary Microbiology",
issn = "1466-5026",
publisher = "Society for General Microbiology",
number = "8",

}

TY - JOUR

T1 - Cutaneotrichosporon suis sp. nov., a lipolytic yeast species from food and food-related environment

AU - Péter, G.

AU - Mounier, Jérôme

AU - Garnier, Lucille

AU - Soós, Dorottya

AU - Dlauchy, D.

PY - 2019/8/1

Y1 - 2019/8/1

N2 - Two conspecific yeast strains, which based on DNA sequence comparisons represented an undescribed species in the order Trichosporonales were isolated during two independent studies in Hungary and France. One of them (NCAIM Y.02224) was recovered from minced pork in Hungary while the other one (UBOCC-A-218003) was isolated from the air of a dairy plant in France. The two strains shared identical nucleotide sequences in the D1/D2 domain of the nuclear large subunit (LSU) rRNA gene and in the internal transcribed spacer (ITS) region. Analysis of the concatenated DNA sequences for the ITS region and D1/D2 domain of the LSU rRNA gene indicated that the novel species belongs to the recently erected genus Cutaneotrichosporon. According to sequence comparisons and phylogenetic analysis, the novel species is most closely related to Cutaneotrichosporon curvatum (formerly Cryptococcus curvatus), which is often associated with humans and warm-blooded animals. The physiological characteristics of this novel species are also very similar to that of Cutaneotrichosporon curvatum. The only clear-cut difference is that, unlike C. curvatum, the novel species does not utilize imidazole as a nitrogen-source. The species name Cutaneotrichosporon suis sp. nov. is proposed to accommodate the above-noted two strains.

AB - Two conspecific yeast strains, which based on DNA sequence comparisons represented an undescribed species in the order Trichosporonales were isolated during two independent studies in Hungary and France. One of them (NCAIM Y.02224) was recovered from minced pork in Hungary while the other one (UBOCC-A-218003) was isolated from the air of a dairy plant in France. The two strains shared identical nucleotide sequences in the D1/D2 domain of the nuclear large subunit (LSU) rRNA gene and in the internal transcribed spacer (ITS) region. Analysis of the concatenated DNA sequences for the ITS region and D1/D2 domain of the LSU rRNA gene indicated that the novel species belongs to the recently erected genus Cutaneotrichosporon. According to sequence comparisons and phylogenetic analysis, the novel species is most closely related to Cutaneotrichosporon curvatum (formerly Cryptococcus curvatus), which is often associated with humans and warm-blooded animals. The physiological characteristics of this novel species are also very similar to that of Cutaneotrichosporon curvatum. The only clear-cut difference is that, unlike C. curvatum, the novel species does not utilize imidazole as a nitrogen-source. The species name Cutaneotrichosporon suis sp. nov. is proposed to accommodate the above-noted two strains.

KW - Cutaneotrichosporon suis

KW - dairy environment

KW - lipolytic yeast

KW - meat

KW - new yeast species

UR - http://www.scopus.com/inward/record.url?scp=85071070274&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85071070274&partnerID=8YFLogxK

U2 - 10.1099/ijsem.0.003485

DO - 10.1099/ijsem.0.003485

M3 - Article

VL - 69

SP - 2367

EP - 2371

JO - International Journal of Systematic and Evolutionary Microbiology

JF - International Journal of Systematic and Evolutionary Microbiology

SN - 1466-5026

IS - 8

ER -