Evidence map›Paper›PMID 33326425›Full record

ArticlePLoS neglected tropical diseases2020

The development of a novel diagnostic PCR for Madurella mycetomatis using a comparative genome approach.

Wilson Lim, Emmanuel Siddig, Kimberly Eadie, Bertrand Nyuykonge, Sarah Ahmed, Ahmed Fahal, Annelies Verbon, Sandra Smit, Wendy Wj van de Sande

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
6.5field-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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. A qPCR identification scheme to differentiate actinomycetoma from eumycetoma.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Article
  3. The development of a multiplex recombinase polymerase amplification reaction to detect the most common causative agents of eumycetoma.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. The First Case ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  10. Article
  11. Article
  12. Review
  13. Ultrasound-guided fine-needle aspiration cytology significantly improved mycetoma diagnosis.Journal of the European Academy of Dermatology and Venereology : JEADV · 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

9 authors at 4 institutions in 2 countries.

Wilson LimErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.ORCID 0000-0002-7883-3825
Emmanuel SiddigErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.ORCID 0000-0001-6314-7374
Kimberly EadieErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.
Bertrand NyuykongeErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.ORCID 0000-0002-1454-6149
Sarah AhmedWesterdijk Fungal Biodiversity Institute, Utrecht, The Netherlands.
Ahmed FahalMycetoma Research Centre, University of Khartoum, Khartoum, Sudan.
Annelies VerbonErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.
Sandra SmitWageningen University & Research, Department of Plant Science, Wageningen, The Netherlands.ORCID 0000-0001-5239-5321
Wendy Wj van de SandeErasmus MC, University Medical Center Rotterdam, Department of Microbiology and Infectious Diseases, Rotterdam, The Netherlands.ORCID 0000-0002-8652-8783
Erasmus MC · NLUniversity of Khartoum · SDWageningen University & Research · NLWesterdijk Fungal Biodiversity Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEumycetoma is a neglected tropical disease most commonly caused by the fungus Madurella mycetomatis. Identification of eumycetoma causative agents can only be reliably performed by molecular identification, most commonly by species-specific PCR. The current M. mycetomatis specific PCR primers were recently discovered to cross-react with Madurella pseudomycetomatis. Here, we used a comparative genome approach to develop a new M. mycetomatis specific PCR for species identification. METHODOLOGY: Predicted-protein coding sequences unique to M. mycetomatis were first identified in BLASTCLUST based on E-value, size and presence of orthologues. Primers were then developed for 16 unique sequences and evaluated against 60 M. mycetomatis isolates and other eumycetoma causing agents including the Madurella sibling species. Out of the 16, only one was found to be specific to M. mycetomatis.

conclusionWe have discovered a predicted-protein coding sequence unique to M. mycetomatis and have developed a new species-specific PCR to be used as a novel diagnostic marker for M. mycetomatis.

Indexed as

MadurellaCross ReactionsFungal ProteinsHumansMycetomaNeglected DiseasesPolymerase Chain ReactionSpecies SpecificityFungal Proteins

Identifiers

PMID33326425
PMCPMC7743967
OpenAlexW3112682682

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.