Evidence map›Paper›PMID 17030996›Full record

ArticleEukaryotic cell2006

Molecular studies reveal frequent misidentification of Aspergillus fumigatus by morphotyping.

S Arunmozhi Balajee, David Nickle, Janos Varga, Kieren A Marr

Open access · diamondAbstract read
In one paragraph

Article in Eukaryotic cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
6.0field-weighted citation impact, top 3% of its field
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

75 citing papers in PubMed, 205 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. First case of fungal peritonitis caused byMedical mycology case reports · 2024
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  6. Medical mycology case reports · 2024
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  7. Review
  8. Article
  9. Re-Identification ofMycobiology · 2024
    Article
  10. A Repertoire of Clinical Non-Dermatophytes Moulds.Journal of fungi (Basel, Switzerland) · 2023
    Review
  11. Re-Identification ofMycobiology · 2023
    Article
  12. Article
  13. Article
  14. Molecular identification ofJournal of the Association of Medical Microbiology and Infectious Disease Canada = Journal officiel de l'Association pour la microbiologie medicale et l'infectiologie Canada · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

15 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

4 authors at 3 institutions in 3 countries.

S Arunmozhi BalajeeProgram in Infectious Diseases, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., D3-100, Seattle, WA 98109, USA.
David Nickle
Janos Varga
Kieren A Marr
Cancer Research Center · USCape Town HVTN Immunology Laboratory / Hutchinson Centre Research Institute of South Africa · ZAUniversity of Szeged · HU

Funding

Antifungal Drug Resistance in AspergillusR21AI055928 · NIAID · FRED HUTCHINSON CANCER RESEARCH CENTER · PI MARR, KIEREN A. · 2003 to 2004
$507k
Genetic Diversity of A. fumigatusR21AI067971 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI MARR, KIEREN A. · 2006 to 2007
$439k
NIAID NIH HHS AI067971NIAID NIH HHS R21 AI055928NIAID NIH HHS R21 AI067971
6 · The paper itself

Abstract

Aspergillus fumigatus has been understood to be the most common cause of invasive aspergillosis (IA) in all epidemiological surveys. However, recent studies have uncovered a large degree of genetic heterogeneity between isolates morphologically identified as A. fumigatus, leading to the description of a new species, Aspergillus lentulus. Here, we examined the genetic diversity of clinical isolates identified as A. fumigatus using restriction enzyme polymorphism analysis and sequence-based identification. Analysis of 50 clinical isolates from geographically diverse locations recorded the presence of at least three distinct species: A. lentulus, Aspergillus udagawae, and A. fumigatus. In vitro, A. lentulus isolates demonstrated decreased susceptibility to antifungal drugs currently used for IA, including amphotericin B, voriconazole, and caspofungin; A. udagawae isolates demonstrated decreased in vitro susceptibility to amphotericin B. Results of the present study demonstrate that current phenotypic methods to identify fungi do not differentiate between genetically distinct species in the A. fumigatus group. Differential antifungal susceptibilities of these species may account for some of the reported poor outcomes of therapy in clinical studies.

Indexed as

Aspergillus fumigatusBase SequenceDNA, FungalDrug Resistance, FungalHumansLikelihood FunctionsMicrobial Sensitivity TestsMycological Typing TechniquesPhylogenyPolymorphism, Restriction Fragment LengthDNA, Fungal

Identifiers

PMID17030996
PMCPMC1595351
OpenAlexW2141062425

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.