Evidence map›Paper›PMID 31596885›Full record

ArticlePloS one2019

Clade II Candida auris possess genomic structural variations related to an ancestral strain.

Tsuyoshi Sekizuka, Shigekazu Iguchi, Takashi Umeyama, Yuba Inamine, Koichi Makimura, Makoto Kuroda, Yoshitsugu Miyazaki, Ken Kikuchi

Abstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

35 citing papers in PubMed.

  1. Article
  2. We Are Family: Comparative Study ofPathogens (Basel, Switzerland) · 2026
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  4. Genomic Insights intoJournal of fungi (Basel, Switzerland) · 2026
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  8. Review
  9. Application of Raman spectroscopy and machine learning forApplied and environmental microbiology · 2024
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  10. Complete genome assembly ofMicrobiology resource announcements · 2024
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  11. Current issues in molecular biology · 2024
    Review
  12. Article
  13. Emerging Antifungal Resistance in Fungal Pathogens.Current clinical microbiology reports · 2024
    Review
  14. Article
  15. Evaluation of a NovelJournal of fungi (Basel, Switzerland) · 2023
    Article
  16. Functional Expression of RecombinantJournal of fungi (Basel, Switzerland) · 2023
    Article
  17. Article
  18. Candidiasis and Other Emerging Yeasts.Current fungal infection reports · 2023
    Review
  19. Article
  20. Confirmation of fifthEmerging microbes & infections · 2022
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Tsuyoshi SekizukaPathogen Genomics Center, National Institute of Infectious Diseases, Tokyo, Japan.ORCID 0000-0002-1302-5472
Shigekazu IguchiDepartment of Infectious Diseases, Tokyo Women's Medical University, Tokyo, Japan.
Takashi UmeyamaDepartment of Chemotherapy and Mycoses, National Institute of Infectious Diseases, Tokyo, Japan.ORCID 0000-0002-6635-4288
Yuba InaminePathogen Genomics Center, National Institute of Infectious Diseases, Tokyo, Japan.
Koichi MakimuraDepartment of Medical Mycology, Graduate School of Medicine, Teikyo University, Tokyo, Japan.
Makoto KurodaPathogen Genomics Center, National Institute of Infectious Diseases, Tokyo, Japan.
Yoshitsugu MiyazakiDepartment of Chemotherapy and Mycoses, National Institute of Infectious Diseases, Tokyo, Japan.
Ken KikuchiDepartment of Infectious Diseases, Tokyo Women's Medical University, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Candida auris is an invasive and multidrug-resistant ascomycetous yeast that is under global surveillance. All clinical cases of C. auris infection diagnosed from 1997 to 2019 in Japan were non-invasive and sporadic otitis media cases. In the present study, we performed whole-genome sequencing of seven C. auris strains isolated from patients with otitis media in Japan, all of which belonged to clade II. Comparative genome analysis using the high-quality draft genome sequences JCM 15448T revealed that single nucleotide variations (SNVs), clade-specific accessory genes, and copy number variations (CNVs) were identified in each C. auris clade. A total of 61 genes involved in cell wall and stress response-related functions was absent in clade II, and the pattern of conserved CNVs in each clade was more stable in clade II than in other clades. Our data suggest that the genomic structural diversity is stable in C. auris isolated from each biogeographic location, and Japanese strains isolated from patients with otitis media might belong to an ancestral type of C. auris. One Japanese strain, TWCC 58362, with reduced susceptibility to fluconazole, exhibited no mutation in ergosterol biosynthesis-related genes (ERG). However, TWCC 58362-specific variations, including SNVs, indels, and CNVs were detected, suggesting that gene duplication events in C. auris might contribute to antifungal drug resistance. Taken together, we demonstrated that genomic structural variations in C. auris could correlate to geographical dissemination, epidemiology, lesions in the host, and antifungal resistance.

Indexed as

Genome, FungalPhylogenyPolymorphism, GeneticCandidaConserved SequenceEvolution, MolecularStress, Physiological

Identifiers

PMID31596885
PMCPMC6785063

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.