Evidence map›Paper›PMID 17981947›Full record

ArticleApplied and environmental microbiology2008

Analysis of fungal flora in indoor dust by ribosomal DNA sequence analysis, quantitative PCR, and culture.

M Pitkäranta, T Meklin, A Hyvärinen, L Paulin, P Auvinen, A Nevalainen, H Rintala

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.

0numbers the graph read from it
0cells of the map it votes in
87citing 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

87 citing papers in PubMed.

  1. Article
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  4. Article
  5. Article
  6. The Human Mycobiome.Current topics in microbiology and immunology · 2025
    Review
  7. Article
  8. Pathogens (Basel, Switzerland) · 2024
    Article
  9. Article
  10. Two newFrontiers in microbiology · 2024
    Article
  11. Seasonal Variation in Fungi in Beach Sand in Summertime: Stintino (Italy).International journal of environmental research and public health · 2023
    Article
  12. PersistingFrontiers in cellular and infection microbiology · 2023
    Article
  13. Article
  14. Microbial Contamination of Bedding Material: One Health in Poultry Production.International journal of environmental research and public health · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

27 more citing papers are in PubMed but not listed here.

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

7 authors.

M PitkärantaInstitute of Biotechnology, P.O. Box 56, FIN-00014 University of Helsinki, Finland. miia.pitkaranta@helsinki.fi
T Meklin
A Hyvärinen
L Paulin
P Auvinen
A Nevalainen
H Rintala

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years increasing attention has been given to the potential health effects of fungal exposure in indoor environments. We used large-scale sequencing of the fungal internal transcribed spacer region (ITS) of nuclear ribosomal DNA to describe the mycoflora of two office buildings over the four seasons. DNA sequencing was complemented by cultivation, ergosterol determination, and quantitative PCR analyses. Sequences of 1,339 clones were clustered into 394 nonredundant fungal operational taxonomical units containing sequences from 18 fungal subclasses. The observed flora differed markedly from that recovered by cultivation, the major differences being the near absence of several typical indoor mold genera such as Penicillium and Aspergillus spp. and a high prevalence of basidiomycetes in clone libraries. A total of 55% of the total diversity constituted of unidentifiable ITS sequences, some of which may represent novel fungal species. Dominant species were Cladosporium cladosporioides and C. herbarum, Cryptococcus victoriae, Leptosphaerulina americana and L. chartarum, Aureobasidium pullulans, Thekopsora areolata, Phaeococcomyces nigricans, Macrophoma sp., and several Malassezia species. Seasonal differences were observed for community composition, with ascomycetous molds and basidiomycetous yeasts predominating in the winter and spring and Agaricomycetidae basidiomycetes predominating in the fall. The comparison of methods suggested that the cloning, cultivation, and quantitative PCR methods complemented each other, generating a more comprehensive picture of fungal flora than any of the methods would give alone. The current restrictions of the methods are discussed.

Indexed as

BiodiversityDustCluster AnalysisDNA, FungalDNA, Ribosomal SpacerErgosterolFungiMolecular Sequence DataPolymerase Chain ReactionSeasonsSequence Analysis, DNADNA, FungalDNA, Ribosomal SpacerDustErgosterol

Identifiers

PMID17981947
PMCPMC2223223

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.