Evidence map›Paper›PMID 10488173›Full record

ArticleJournal of clinical microbiology1999

Development of a species-specific PCR-restriction fragment length polymorphism analysis procedure for identification of Madurella mycetomatis.

A O Ahmed, M M Mukhtar, M Kools-Sijmons, A H Fahal, S de Hoog, B G van den Ende, E E Zijlstra, H Verbrugh, E S Abugroun, A M Elhassan and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

55 citing papers in PubMed, 110 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. Mycetoma.PLoS neglected tropical diseases · 2026
    Review
  3. A rare case ofIDCases · 2026
    Article
  4. Sandalwood Sesquiterpene (Molecules (Basel, Switzerland) · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Diagnostics to support mycetoma management-Development of two target product profiles.Tropical medicine & international health : TM & IH · 2022
    Article
  9. Ultrasound-guided fine-needle aspiration cytology significantly improved mycetoma diagnosis.Journal of the European Academy of Dermatology and Venereology : JEADV · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Diagnostic implications of mycetoma derived from Madurella pseudomycetomatis isolates from Mexico.Journal of the European Academy of Dermatology and Venereology : JEADV · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
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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

11 authors at 4 institutions in 2 countries.

A O AhmedInstitute of Endemic Diseases, University of Khartoum, Sudan, The Netherlands.
M M Mukhtar
M Kools-Sijmons
A H Fahal
S de Hoog
B G van den Ende
E E Zijlstra
H Verbrugh
E S Abugroun
A M Elhassan
A van Belkum
Erasmus MC · NLGGz centraal · NLUniversity of Khartoum · SDWesterdijk Fungal Biodiversity Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Madurella mycetomatis is the commonest cause of eumycetoma in Sudan and other countries in tropical Africa. Currently, the early diagnosis of mycetoma is difficult. In attempting to improve the identification of M. mycetomatis and, consequently, the diagnosis of mycetoma, we have developed specific oligonucleotide primers based on the sequence of the internal transcribed spacer (ITS) regions spacing the genes encoding the fungal ribosomal RNAs. The ITS regions were amplified with universal primers and sequenced, and then two sets of species-specific primers were designed which specifically amplify parts of the ITS and the 5.8S ribosomal DNA gene. The new primers were tested for specificity with DNA isolated from human mycetoma lesions and DNA extracted from cultures of M. mycetomatis reference strains and related fungi as well as human DNA. To study the genetic variability of the ITS regions of M. mycetomatis, ITS amplicons were obtained from 25 different clinical isolates and subjected to restriction fragment length polymorphism (RFLP) analysis with CfoI, HaeIII, MspI, Sau3AI, RsaI, and SpeI restriction enzymes. RFLP analysis of the ITS region did not reveal even a single difference, indicating the homogeneity of the isolates analyzed during the current study.

Indexed as

Polymorphism, Restriction Fragment LengthHumansMadurellaPolymerase Chain ReactionSpecies Specificity

Identifiers

PMID10488173
PMCPMC85521
OpenAlexW2119247997

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.