Evidence map›Paper›PMID 22693451›Full record

ArticlePLoS pathogens2012

Midgut microbiota of the malaria mosquito vector Anopheles gambiae and interactions with Plasmodium falciparum infection.

Anne Boissière, Majoline T Tchioffo, Dipankar Bachar, Luc Abate, Alexandra Marie, Sandrine E Nsango, Hamid R Shahbazkia, Parfait H Awono-Ambene, Elena A Levashina, Richard Christen and 1 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 313 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
313citing papers in PubMed, 2 pooled it
34.9field-weighted citation impact, top 1% 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

313 citing papers in PubMed, 2 syntheses or guidelines pooled it, 537 citations in OpenAlex.

  1. The mosquito gut microbiome andFrontiers in cellular and infection microbiology · 2026
    Pooled it
  2. Malaria and the Microbiome: A Systematic Review.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Pooled it
  3. Trial
  4. Review
  5. Article
  6. mBio · 2026
    Article
  7. Article
  8. MaRNAV-1, an intracellular virus ofbioRxiv : the preprint server for biology · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Frontiers in microbiology · 2026
    Article
  14. Article
  15. Review
  16. Review
  17. Frontiers in microbiology · 2026
    Article
  18. Environmental persistence and transmission dynamics ofApplied and environmental microbiology · 2025
    Article
  19. Article
  20. Bacterial community composition and diversity associated with developmental stages of Anopheles subpictus.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article

253 more citing papers are in PubMed but not listed here.

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 6 institutions in 3 countries.

Anne BoissièreUMR MIVEGEC (IRD 224- CNRS 5290- UM1- UM2), Montpellier, France.
Majoline T Tchioffo
Dipankar Bachar
Luc Abate
Alexandra Marie
Sandrine E Nsango
Hamid R Shahbazkia
Parfait H Awono-Ambene
Elena A Levashina
Richard Christen
Isabelle Morlais
Organisation de Coordination pour la lutte contre les Endémies en Afrique Centrale · CMInstitut de Recherche pour le Développement · FRCentre National de la Recherche Scientifique · FRInserm · FRMaladies Infectieuses et Vecteurs: Écologie, Génétique, Évolution et Contrôle · FRUniversity of Algarve · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The susceptibility of Anopheles mosquitoes to Plasmodium infections relies on complex interactions between the insect vector and the malaria parasite. A number of studies have shown that the mosquito innate immune responses play an important role in controlling the malaria infection and that the strength of parasite clearance is under genetic control, but little is known about the influence of environmental factors on the transmission success. We present here evidence that the composition of the vector gut microbiota is one of the major components that determine the outcome of mosquito infections. A. gambiae mosquitoes collected in natural breeding sites from Cameroon were experimentally challenged with a wild P. falciparum isolate, and their gut bacterial content was submitted for pyrosequencing analysis. The meta-taxogenomic approach revealed a broader richness of the midgut bacterial flora than previously described. Unexpectedly, the majority of bacterial species were found in only a small proportion of mosquitoes, and only 20 genera were shared by 80% of individuals. We show that observed differences in gut bacterial flora of adult mosquitoes is a result of breeding in distinct sites, suggesting that the native aquatic source where larvae were grown determines the composition of the midgut microbiota. Importantly, the abundance of Enterobacteriaceae in the mosquito midgut correlates significantly with the Plasmodium infection status. This striking relationship highlights the role of natural gut environment in parasite transmission. Deciphering microbe-pathogen interactions offers new perspectives to control disease transmission.

Indexed as

AnimalsAnophelesDigestive SystemEnterobacterGene Expression RegulationHost-Parasite InteractionsInsect VectorsMalaria, FalciparumPlasmodium falciparum

Identifiers

PMID22693451
PMCPMC3364955
OpenAlexW2034452193

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.