Evidence map›Paper›PMID 25474355›Full record

ArticlePLoS neglected tropical diseases2014

Rapid identification of black grain eumycetoma causative agents using rolling circle amplification.

Sarah A Ahmed, Bert H G Gerrits van den Ende, Ahmed H Fahal, Wendy W J van de Sande, G S de Hoog

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.8field-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

26 citing papers in PubMed, 47 citations in OpenAlex.

  1. Observational
  2. Mycetoma.PLoS neglected tropical diseases · 2026
    Review
  3. Article
  4. Article
  5. Medical mycology case reports · 2025
    Article
  6. Review
  7. Two novelFungal systematics and evolution · 2024
    Article
  8. Article
  9. Article
  10. Diagnostics to support mycetoma management-Development of two target product profiles.Tropical medicine & international health : TM & IH · 2022
    Article
  11. Article
  12. Mycetoma: Development of Diagnosis and Treatment.Journal of fungi (Basel, Switzerland) · 2022
    Review
  13. Article
  14. Article
  15. A Short-Tandem-Repeat Assay (Journal of clinical microbiology · 2021
    Article
  16. Article
  17. Review
  18. Article
  19. Identification of Mycoses in Developing Countries.Journal of fungi (Basel, Switzerland) · 2019
    Review
  20. 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 at 4 institutions in 5 countries.

Sarah A AhmedFaculty of Medical Laboratory Sciences, University of Khartoum, Khartoum, Sudan; CBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands; Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands.
Bert H G Gerrits van den EndeCBS-KNAW Fungal Biodiversity Centre, Utrecht, The Netherlands.
Ahmed H FahalMycetoma Research Centre, University of Khartoum, Khartoum, Sudan.
Wendy W J van de SandeDepartment of Medical Microbiology and Infectious Diseases, Erasmus MC, Rotterdam, The Netherlands.
G S de HoogPeking University Health Science Center, Research Center for Medical Mycology, Beijing, China; Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China; Shanghai Institute of Medical Mycology, Changzheng Hospital, Second Military Medical University, Shanghai, China; Basic Pathology Department, Federal University of Paraná State, Curitiba, Brazil; King Abdulaziz University, Jeddah, Saudi Arabia.
University of Khartoum · SDErasmus University Rotterdam · NLSecond Military Medical University · CNWesterdijk Fungal Biodiversity Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accurate identification of mycetoma causative agent is a priority for treatment. However, current identification tools are far from being satisfactory for both reliable diagnosis and epidemiological investigations. A rapid, simple, and highly efficient molecular based method for identification of agents of black grain eumycetoma is introduced, aiming to improve diagnostic in endemic areas. Rolling Circle Amplification (RCA) uses species-specific padlock probes and isothermal DNA amplification. The tests were based on ITS sequences and developed for Falciformispora senegalensis, F. tompkinsii, Madurella fahalii, M. mycetomatis, M. pseudomycetomatis, M. tropicana, Medicopsis romeroi, and Trematosphaeria grisea. With the isothermal RCA assay, 62 isolates were successfully identified with 100% specificity and no cross reactivity or false results. The main advantage of this technique is the low-cost, high specificity, and simplicity. In addition, it is highly reproducible and can be performed within a single day.

Indexed as

HumansMadurellaMycetomaMycological Typing TechniquesNucleic Acid Amplification TechniquesWater Microbiology

Identifiers

PMID25474355
PMCPMC4256478
OpenAlexW2115998934

What OpenQuestion holds

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LicenceCC BY
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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.