Evidence map›Paper›PMID 16145076›Full record

ArticleJournal of clinical microbiology2005

Genotyping of Madurella mycetomatis by selective amplification of restriction fragments (amplified fragment length polymorphism) and subtype correlation with geographical origin and lesion size.

Wendy W J van de Sande, Roy Gorkink, Guus Simons, Alewijn Ott, Abdalla O A Ahmed, Henri Verbrugh, Alex van Belkum

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. A Short-Tandem-Repeat Assay (Journal of clinical microbiology · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Mycetoma laboratory diagnosis: Review article.PLoS neglected tropical diseases · 2017
    Review
  11. Article
  12. Association of eumycetoma and schistosomiasis.PLoS neglected tropical diseases · 2013
    Article
  13. Article
  14. Subcutaneous fungal infections.Current infectious disease reports · 2012
    Article
  15. Article
  16. Article
  17. Article
  18. Molecular identification of black-grain mycetoma agents.Journal of clinical microbiology · 2006
    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

7 authors at 3 institutions in 2 countries.

Wendy W J van de SandeErasmus MC University Medical Center Rotterdam, Department of Medical Microbiology & Infectious Diseases, The Netherlands. w.vandesande@erasmusmc.nl
Roy Gorkink
Guus Simons
Alewijn Ott
Abdalla O A Ahmed
Henri Verbrugh
Alex van Belkum
Erasmus MC · NLKeyGene (Netherlands) · NLUniversity of Khartoum · SD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the causative organisms of mycetoma is the fungus Madurella mycetomatis. Previously, extensive molecular typing studies identified Sudanese isolates of this fungus as clonal, but polymorphic genetic markers have not yet been identified. Here, we report on the selective amplification of restriction fragment (AFLP) analysis of 37 Sudanese clinical isolates of M. mycetomatis. Of 93 AFLP fragments generated, 25 were polymorphic, and 12 of these 25 polymorphic fragments were found in a large fraction of the strains. Comparative analysis resulted into a tree, composed of two main (clusters I and II) and one minor cluster (cluster III). Seventy-five percent of the strains found in cluster I originated from central Sudan, while the origin of the strains in cluster II was more heterogeneous. Furthermore, the strains found in cluster I were generally obtained from lesions larger than those from which the strains found in cluster II were obtained (chi-square test for trend, P = 0.03). Among the 12 more commonly found polymorphisms, 4 showed sequence homology with known genes. Marker A7 was homologous to an endo-1,4-beta-glucanase from Aspergillus oryzae, 97% identical markers A12 and B3 matched a hypothetical protein from Gibberella zeae, and marker B4 was homologous to casein kinase I from Danio rerio. The last marker seemed to be associated with strains originating from central Sudan (P = 0.001). This is the first report on a genotypic study where genetic markers which may be used to study pathogenicity in M. mycetomatis were obtained.

Indexed as

Antifungal AgentsGenetic MarkersGenotypeHumansMadurellaMicrobial Sensitivity TestsMolecular Sequence DataMycetomaPolymerase Chain ReactionPolymorphism, GeneticPolymorphism, Restriction Fragment LengthSequence Analysis, DNAAntifungal AgentsGenetic Markers

Identifiers

PMID16145076
PMCPMC1234066
OpenAlexW2112160113

What OpenQuestion holds

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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.