Evidence map›Paper›PMID 26196901›Full record

ArticlePLoS neglected tropical diseases2015

A Field Study in Benin to Investigate the Role of Mosquitoes and Other Flying Insects in the Ecology of Mycobacterium ulcerans.

Barnabas Zogo, Armel Djenontin, Kevin Carolan, Jeremy Babonneau, Jean-François Guegan, Sara Eyangoh, Estelle Marion

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
4.4field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Systematic review: Global host range, case fatality and detection rates ofJournal of clinical tuberculosis and other mycobacterial diseases · 2024
    Review
  3. Review
  4. Article
  5. Linking theOne health (Amsterdam, Netherlands) · 2021
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Buruli Ulcer: a Review of the Current Knowledge.Current tropical medicine reports · 2018
    Review
  13. Review
  14. Observational
  15. Review
  16. Article
  17. Evidences of the Low Implication of Mosquitoes in the Transmission ofThe Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2017
    Review
  18. Article
  19. Article
  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

7 authors at 6 institutions in 3 countries.

Barnabas ZogoIRD-CREC Cotonou, Bénin, and University of Abomey-Calavi, Cotonou, Bénin.
Armel DjenontinIRD-CREC Cotonou, Bénin, and University of Abomey-Calavi, Cotonou, Bénin.
Kevin CarolanUMR MIVEGEC, CNRS, IRD, Universities of Montpellier I and II, Montpellier, France.
Jeremy BabonneauATOMycA, Inserm Avenir Team, CRCNA, Inserm U892, 6299 CNRS, University and CHU of Angers, Angers, France.
Jean-François GueganUMR MIVEGEC, CNRS, IRD, Universities of Montpellier I and II, Montpellier, France.
Sara EyangohLaboratoire de Mycobactériologie, Centre Pasteur du Cameroun, Yaoundé, Cameroun.
Estelle MarionATOMycA, Inserm Avenir Team, CRCNA, Inserm U892, 6299 CNRS, University and CHU of Angers, Angers, France; Centre de Diagnostic et de Traitement de l'ulcère de Buruli, Fondation Raoul Follereau, Pobè, Bénin.
Université d'Abomey-Calavi · BJCentre Pasteur du Cameroun · CMInserm · FRInstitut de Recherche pour le Développement · FRMaladies Infectieuses et Vecteurs: Écologie, Génétique, Évolution et Contrôle · FRUniversité d'Angers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBuruli ulcer, the third mycobacterial disease after tuberculosis and leprosy, is caused by the environmental mycobacterium M. ulcerans. There is at present no clear understanding of the exact mode(s) of transmission of M. ulcerans. Populations affected by Buruli ulcer are those living close to humid and swampy zones. The disease is associated with the creation or the extension of swampy areas, such as construction of dams or lakes for the development of agriculture. Currently, it is supposed that insects (water bugs and mosquitoes) are host and vector of M. ulcerans. The role of water bugs was clearly demonstrated by several experimental and environmental studies. However, no definitive conclusion can yet be drawn concerning the precise importance of this route of transmission. Concerning the mosquitoes, DNA was detected only in mosquitoes collected in Australia, and their role as host/vector was never studied by experimental approaches. Surprisingly, no specific study was conducted in Africa. In this context, the objective of this study was to investigate the role of mosquitoes (larvae and adults) and other flying insects in ecology of M. ulcerans. This study was conducted in a highly endemic area of Benin. METHODOLOGY/PRINCIPAL

findingsMosquitoes (adults and larvae) were collected over one year, in Buruli ulcer endemic in Benin. In parallel, to monitor the presence of M. ulcerans in environment, aquatic insects were sampled. QPCR was used to detected M. ulcerans DNA. DNA of M. ulcerans was detected in around 8.7% of aquatic insects but never in mosquitoes (larvae or adults) or in other flying insects. CONCLUSION/SIGNIFICANCE: This study suggested that the mosquitoes don't play a pivotal role in the ecology and transmission of M. ulcerans in the studied endemic areas. However, the role of mosquitoes cannot be excluded and, we can reasonably suppose that several routes of transmission of M. ulcerans are possible through the world.

Indexed as

AnimalsBeninBuruli UlcerDNA, BacterialEcosystemHumansInsectaInsect VectorsLarvaMycobacterium ulceransPolymerase Chain ReactionSeasonsDNA, Bacterial

Identifiers

PMID26196901
PMCPMC4510061
OpenAlexW1743714153

What OpenQuestion holds

Textmetadata
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.