Evidence map›Paper›PMID 40593674›Full record

ArticleNature communications2025

Mosquito immune cells enhance dengue and Zika virus infection in Aedes aegypti.

David R Hall, Rebecca M Johnson, Hyeogsun Kwon, Zannatul Ferdous, S Viridiana Laredo-Tiscareño, Bradley J Blitvich, Doug E Brackney, Ryan C Smith

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Review
  2. Vector competence acrossJournal of virology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Altered histone modifications inbioRxiv : the preprint server for biology · 2025
    Article
  12. International journal of molecular sciences · 2025
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Exploring new dimensions of immune cell biology inbioRxiv : the preprint server for biology · 2024
    Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

David R Hall *Interdepartmental Program in Genetics and Genomics, Iowa State University, Ames, IA, USA.
Rebecca M Johnson *Center for Vector-Borne and Zoonotic Diseases, Department of Entomology, The Connecticut Agricultural Experiment Station, New Haven, CT, USA.
Hyeogsun Kwon *Department of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA.ORCID http://orcid.org/0000-0002-4141-4061
Zannatul FerdousCenter for Vector-Borne and Zoonotic Diseases, Department of Entomology, The Connecticut Agricultural Experiment Station, New Haven, CT, USA.
S Viridiana Laredo-TiscareñoDepartment of Veterinary Microbiology and Preventative Medicine, Iowa State University, Ames, IA, USA.
Bradley J BlitvichDepartment of Veterinary Microbiology and Preventative Medicine, Iowa State University, Ames, IA, USA.
Doug E BrackneyCenter for Vector-Borne and Zoonotic Diseases, Department of Entomology, The Connecticut Agricultural Experiment Station, New Haven, CT, USA.ORCID http://orcid.org/0000-0002-6486-3134
Ryan C SmithDepartment of Plant Pathology, Entomology and Microbiology, Iowa State University, Ames, IA, USA. smithr@iastate.edu.ORCID http://orcid.org/0000-0003-0245-2265

Funding

Implications of sequential bloodmeals on arbovirus transmission by mosquitoesR01AI148477 · NIAID · CONNECTICUT AGRICULTURAL EXPERIMENT STA · PI ARMSTRONG, PHILIP M., BRACKNEY, DOUGLAS E. · 2020 to 2024
$1.5M
The role of hemocytes in mosquito arbovirus infectionR21AI149118 · NIAID · IOWA STATE UNIVERSITY · PI SMITH, RYAN C. · 2020 to 2021
$414k
NIAID NIH HHS R01 AI148477NIAID NIH HHS R21 AI149118U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI148477U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (NIAID) AI149118
6 · The paper itself

Abstract

Mosquito-borne arboviruses cause more than 400 million annual infections, yet despite their public health importance, the mechanisms by which arboviruses infect and disseminate in the mosquito host are not well understood. Here, we provide evidence that dengue virus and Zika virus actively infect Aedes aegypti hemocytes and demonstrate, through phagocyte depletion, that hemocytes facilitate virus infection to peripheral tissues including the ovaries and salivary glands. Adoptive transfer experiments further reveal that virus-infected hemocytes efficiently confer virus infection to naïve recipient mosquitoes. Together, these data support a model of arbovirus dissemination where infected hemocytes enhance virus infection of mosquito tissues required for transmission, which parallels vertebrate systems where immune cell populations promote virus dissemination. This study significantly advances our understanding of virus infection dynamics in the mosquito host and highlights potential conserved roles of immune cells in arbovirus infection across vertebrate and invertebrate systems.

Indexed as

AedesDengueDengue VirusHemocytesMosquito VectorsZika VirusZika Virus InfectionAnimalsFemaleOvarySalivary Glands

Identifiers

PMID40593674
PMCPMC12214649

What Socratic 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 Socratic graph.