Evidence map›Paper›PMID 26078316›Full record

ArticleThe American journal of tropical medicine and hygiene2015

Rhodnius prolixus Life History Outcomes Differ when Infected with Different Trypanosoma cruzi I Strains.

Jennifer K Peterson, Andrea L Graham, Andrew P Dobson, Omar Triana Chávez

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Lipid Metabolism in Insect Vectors of Diseases.Advances in experimental medicine and biology · 2026
    Review
  3. Article
  4. Pathogens (Basel, Switzerland) · 2025
    Review
  5. Article
  6. Article
  7. Interaction ofMicroorganisms · 2024
    Review
  8. Article
  9. Insects · 2022
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Elucidating the Mechanism ofTropical medicine and infectious disease · 2020
    Article
  16. Article
  17. Article
  18. The American journal of tropical medicine and hygiene · 2018
    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

4 authors at 2 institutions in 2 countries.

Jennifer K PetersonDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey; Grupo BCEI, Universidad de Antioquia, Medellín, Colombia jenni.peterson@gmail.com.
Andrea L GrahamDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey; Grupo BCEI, Universidad de Antioquia, Medellín, Colombia.
Andrew P DobsonDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey; Grupo BCEI, Universidad de Antioquia, Medellín, Colombia.
Omar Triana ChávezDepartment of Ecology and Evolutionary Biology, Princeton University, Princeton, New Jersey; Grupo BCEI, Universidad de Antioquia, Medellín, Colombia.
Princeton University · USUniversidad de Antioquia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect of a parasite on the life history of its vector is important for understanding and predicting disease transmission. Chagas disease agent Trypanosoma cruzi is a generalist parasite that is diverse across scales from its genetic diversity to the 100s of mammal and vector species it infects. Its vertebrate hosts show quite variable responses to infection, however, to date there are no studies looking at how T. cruzi variability might result in variable outcomes in its invertebrate host. Therefore, we investigated the effect of different T. cruzi I strains on Rhodnius prolixus survival and development. We found significant variation between insects infected with different strains, with some strains having no effect, as compared with uninfected insects, and others with significantly lower survival and development. We also found that different variables had varying importance between strains, with the effect of time postinfection and the blood:weight ratio of the infective meal significantly affecting the survival of insects infected with some strains, but not others. Our results suggest that T. cruzi can be pathogenic not only to its vertebrate hosts but also to its invertebrate hosts.

Indexed as

AnimalsFemaleInsect VectorsLife Cycle StagesMaleMoltingNymphRhodniusTrypanosoma cruzi

Identifiers

PMID26078316
PMCPMC4559699
OpenAlexW2289189875

What OpenQuestion holds

Textmetadata
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.