Evidence map›Paper›PMID 39473977›Full record

ArticleiScience2024

West Nile virus can be transmitted within mosquito populations through infectious mosquito excreta.

Rodolphe Hamel, Quentin Narpon, Idalba Serrato-Pomar, Camille Gauliard, Arnaud Berthomieu, Sineewanlaya Wichit, Dorothée Missé, Mircea T Sofonea, Julien Pompon

Abstract read
In one paragraph

Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Viruses · 2024
    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

9 authors.

Rodolphe HamelMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Quentin NarponMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Idalba Serrato-PomarMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Camille GauliardMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Arnaud BerthomieuMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Sineewanlaya WichitDepartment of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand.
Dorothée MisséMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.
Mircea T SofoneaPCCEI, University Montpellier, Inserm, EFS, 34090 Montpellier, France.
Julien PomponMIVEGEC, University Montpellier, IRD, CNRS, 34394 Montpellier, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding the transmission routes of arboviruses is key to determining their epidemiology. Here, we tested whether West Nile viruses (WNVs) are transmitted through mosquito excreta. First, we observed a high concentration of infectious units per excreta, although viruses were short lived. Second, we showed that virion excretion starts early after oral infection and remains constant for a long period, regardless of mosquito infection level. These results highlight the infectiousness of excreta from infected mosquitoes. Third, we found that both larvae and pupae were susceptible to infection, while pupae were highly permissive. Fourth, we established the proof-of-concept that immature mosquitoes can be infected by infectious excreta, demonstrating an excreta-mediated mode of transmission. Finally, by mathematically modeling excreta-mediated transmission in the field, we demonstrated that WNV can be transmitted within mosquito populations. Our study uncovers a route of transmission for mosquito-borne arboviruses, unveiling mechanisms of viral maintenance in mosquito reservoirs.

Indexed as

diseasepathogenic organismtropical medicine

Identifiers

PMID39473977
PMCPMC11513527

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.