Evidence map›Paper›PMID 23028503›Full record

ArticlePloS one2012

Simple and highly discriminatory VNTR-based multiplex PCR for tracing sources of Aspergillus flavus isolates.

Dong Ying Wang, Leila Hadj-Henni, Simon Thierry, Pascal Arné, René Chermette, Françoise Botterel, Inès Hadrich, Fattouma Makni, Ali Ayadi, Stéphane Ranque and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Identification ofFrontiers in veterinary science · 2025
    Article
  2. Article
  3. Genotypic Analysis of the Population Structure inJournal of fungi (Basel, Switzerland) · 2023
    Article
  4. Invasive Aspergillosis byJournal of fungi (Basel, Switzerland) · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Genetic structure of Aspergillus flavus populations in human and avian isolates.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2013
    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

12 authors at 7 institutions in 3 countries.

Dong Ying WangParasitology Department, College of Animal Science and Technology, Guangxi University, Nanning, China.
Leila Hadj-Henni
Simon Thierry
Pascal Arné
René Chermette
Françoise Botterel
Inès Hadrich
Fattouma Makni
Ali Ayadi
Stéphane Ranque
Wei Yi Huang
Jacques Guillot
École Nationale Vétérinaire d'Alfort · FRUniversity of Sfax · TNAgence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail · FRAix-Marseille Université · FRBipar · FRDépartement Santé Animale · FRGuangxi University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aspergillus flavus is second only to A. fumigatus in causing invasive aspergillosis and it is the major agent responsible for fungal sinusitis, keratitis and endophthalmitis in many countries in the Middle East, Africa and Southeast Asia. Despite the growing challenge due to A. flavus, data on the molecular epidemiology of this fungus remain scarce. The objective of the present study was to develop a new typing method based on the detection of VNTR (Variable number tandem repeat) markers. Eight VNTR markers located on 6 different chromosomes (1, 2, 3, 5, 7 and 8) of A. flavus were selected, combined by pairs for multiplex amplifications and tested on 30 unrelated isolates and six reference strains. The Simpson index for individual markers ranged from 0.398 to 0.818. A combined loci index calculated with all the markers yielded an index of 0.998. The MLVA (Multiple Locus VNTR Analysis) technique proved to be specific and reproducible. In a second time, a total of 55 isolates from Chinese avian farms and from a Tunisian hospital have been evaluated. One major cluster of genotypes could be defined by using the graphing algorithm termed Minimum Spanning Tree. This cluster comprised most of the isolates collected in an avian farm in southern China. The MLVA technique should be considered as an excellent and cost-effective typing method that could be used in many laboratories without the need for sophisticated equipment.

Indexed as

Multiplex Polymerase Chain ReactionAspergillus flavusMinisatellite RepeatsMultilocus Sequence TypingPhylogeny

Identifiers

PMID23028503
PMCPMC3444452
OpenAlexW2059411913

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.