Evidence map›Paper›PMID 19785043›Full record

ArticleJournal of clinical laboratory analysis2009

Correlation between Etest, disk diffusion, and microdilution methods for antifungal susceptibility testing of Candida species from infection and colonization.

Melyssa Negri, Mariana Henriques, Terezinha I E Svidzinski, Claudete Rodrigues Paula, Rosário Oliveira

Abstract readComparative Study
In one paragraph

Article in Journal of clinical laboratory analysis, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Raman Spectroscopy of OralInternational journal of molecular sciences · 2022
    Article
  4. Uncommon Non-Pathogens (Basel, Switzerland) · 2021
    Article
  5. Article
  6. E-test Determination of Antifungal Susceptibility ofJournal of veterinary research · 2020
    Article
  7. Article
  8. Antifungal Drug Susceptibility ofFrontiers in microbiology · 2017
    Article
  9. Article
  10. Article
  11. Insights into Candida tropicalis nosocomial infections and virulence factors.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2012
    Review
  12. Susceptibility tests of oropharyngeal Candida albicans from egyptian patients to fluconazole determined by three methods.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2012
    Article
  13. Article
  14. 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

5 authors.

Melyssa NegriCentre of Biological Engineering, Institute for Biotechnology and Bioengineering, Universidade do Minho, Braga, Portugal.
Mariana Henriques
Terezinha I E Svidzinski
Claudete Rodrigues Paula
Rosário Oliveira

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The correlation between the microdilution (MD), Etest (ET), and disk diffusion (DD) methods was determined for amphotericin B, itraconazole and fluconazole. The minimal inhibitory concentration (MIC) of those antifungal agents was established for a total of 70 Candida spp. isolates from colonization and infection. The species distribution was: Candida albicans (n=27), C. tropicalis (n=17), C. glabrata (n=16), C. parapsilosis (n=8), and C. lusitaniae (n=2). Non-Candida albicans Candida species showed higher MICs for the three antifungal agents when compared with C. albicans isolates. The overall concordance (based on the MIC value obtained within two dilutions) between the ET and the MD method was 83% for amphotericin B, 63% for itraconazole, and 64% for fluconazole. Considering the breakpoint, the agreement between the DD and MD methods was 71% for itraconazole and 67% for fluconazole. The DD zone diameters are highly reproducible and correlate well with the MD method, making agar-based methods a viable alternative to MD for susceptibility testing. However, data on agar-based tests for itraconazole and amphotericin B are yet scarce. Thus, further research must still be carried out to ensure the standardization to other antifungal agents.

Indexed as

Antifungal AgentsCandidaCandidiasisColony Count, MicrobialDisk Diffusion Antimicrobial TestsHumansMicrobial Sensitivity TestsAntifungal Agents

Identifiers

PMID19785043
PMCPMC6649251

What OpenQuestion holds

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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.