Evidence map›Paper›PMID 30498246›Full record

ArticleScientific reports2018

Diverse novel resident Wolbachia strains in Culicine mosquitoes from Madagascar.

Claire L Jeffries, Luciano M Tantely, Fara N Raharimalala, Eliot Hurn, Sébastien Boyer, Thomas Walker

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Biology · 2025
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  4. Article
  5. Microorganisms · 2024
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  6. Article
  7. Mosquito Gut Microbiota: A Review.Pathogens (Basel, Switzerland) · 2024
    Review
  8. Viruses · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Diverse novelWellcome open research · 2023
    Article
  13. Article
  14. Article
  15. Evidence for natural hybridization and novelRoyal Society open science · 2021
    Article
  16. Article
  17. Systematic Review ofPathogens (Basel, Switzerland) · 2021
    Review
  18. Article
  19. Detection of diverseWellcome open research · 2019
    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

6 authors at 2 institutions in 3 countries.

Claire L JeffriesDepartment of Disease Control, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK.
Luciano M TantelyInstitut Pasteur de Madagascar, Unité d'Entomologie Médicale, Ambatofotsikely, 101-Antananarivo, Madagascar.
Fara N RaharimalalaInstitut Pasteur de Madagascar, Unité d'Entomologie Médicale, Ambatofotsikely, 101-Antananarivo, Madagascar.ORCID http://orcid.org/0000-0002-7709-0038
Eliot HurnDepartment of Disease Control, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK.
Sébastien BoyerInstitut Pasteur de Madagascar, Unité d'Entomologie Médicale, Ambatofotsikely, 101-Antananarivo, Madagascar.
Thomas WalkerDepartment of Disease Control, London School of Hygiene and Tropical Medicine, London, WC1E 7HT, UK. thomas.walker@lshtm.ac.uk.ORCID http://orcid.org/0000-0002-3545-012X
Institut Pasteur de Madagascar · MGUniversity of London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

Wolbachia endosymbiotic bacteria are widespread throughout insect species and Wolbachia transinfected in Aedes mosquito species has formed the basis for biocontrol programs as Wolbachia strains inhibit arboviral replication and can spread through populations. Resident strains in wild Culicine mosquito populations (the vectors of most arboviruses) requires further investigation given resident strains can also affect arboviral transmission. As Madagascar has a large diversity of both Culicine species and has had recent arboviral outbreaks, an entomology survey was undertaken, in five ecologically diverse sites, to determine the Wolbachia prevalence. We detected diverse novel resident Wolbachia strains within the Aedeomyia, Culex, Ficalbia, Mansonia and Uranotaenia genera. Wolbachia prevalence rates and strain characterisation through Sanger sequencing with multilocus sequence typing (MLST) and phylogenetic analysis revealed significant diversity and we detected co-infections with the environmentally acquired bacteria Asaia. Mosquitoes were screened for major arboviruses to investigate if any evidence could be provided for their potential role in transmission and we report the presence of Rift Valley fever virus in three Culex species: Culex tritaeniorhynchus, Culex antennatus and Culex decens. The implications of the presence of resident Wolbachia strains are discussed and how the discovery of novel strains can be utilized for applications in the development of biocontrol strategies.

Indexed as

BiodiversityAllelesAnimalsCulicidaeDNA, MitochondrialFemaleGeographyMadagascarMosquito VectorsMultilocus Sequence TypingPhylogenyRNA, Ribosomal, 16SWolbachiaDNA, MitochondrialRNA, Ribosomal, 16S

Identifiers

PMID30498246
PMCPMC6265278
OpenAlexW2952574375

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.