Evidence map›Paper›PMID 31217438›Full record

ArticleScientific reports2019

Experimental reduction of host Plasmodium infection load affects mosquito survival.

Rafael Gutiérrez-López, Josué Martínez-de la Puente, Laura Gangoso, Jiayue Yan, Ramón Soriguer, Jordi Figuerola

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. A Literature Review on the Role of the InvasiveAnimals : an open access journal from MDPI · 2024
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Last-come, best served? Mosquito biting order andProceedings. Biological sciences · 2020
    Article
  13. Parasitology · 2020
    Article
  14. Article
  15. 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 1 institution in 3 countries.

Rafael Gutiérrez-LópezDepartment of Wetland Ecology, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Seville, Spain. rgutierrez@ebd.csic.es.ORCID http://orcid.org/0000-0003-0107-5357
Josué Martínez-de la PuenteDepartment of Wetland Ecology, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Seville, Spain.ORCID http://orcid.org/0000-0001-8055-4115
Laura GangosoDepartment of Wetland Ecology, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Seville, Spain.ORCID http://orcid.org/0000-0002-6205-6769
Jiayue YanDepartment of Wetland Ecology, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Seville, Spain.ORCID http://orcid.org/0000-0003-2069-9050
Ramón SoriguerDepartment of Ethology & Biodiversity Conservation, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Sevilla, Spain.ORCID http://orcid.org/0000-0002-9165-7766
Jordi FiguerolaDepartment of Wetland Ecology, Estación Biológica de Doñana (EBD-CSIC), Calle Américo Vespucio 26, E-41092, Seville, Spain.ORCID http://orcid.org/0000-0002-4664-9011
Estación Biológica de Doñana · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmodium transmission success depends upon the trade-off between the use of host resources to favour parasite reproduction and the negative effects on host health, which can be mediated by infection intensity. Despite its potential influence on parasite dynamics, the effects of infection intensity on both, birds and vectors, and on Plasmodium transmission success are still poorly understood. Here, we experimentally reduced the Plasmodium load in naturally infected wild house sparrows with the antimalarial primaquine to assess the effects of intensity of infection in the vertebrate hosts on Plasmodium transmission to and by mosquitoes. We monitored the survival of Culex pipiens mosquitoes throughout the development of the parasite and the infection status of the mosquitoes by analysing the head-thorax and saliva at 13 days post-exposure to birds. The proportion of mosquitoes infected by Plasmodium and the presence of Plasmodium in saliva were not associated with the medication treatment of birds. However, the experimental treatment affected vector survival with mosquitoes fed on medicated birds showing a higher survival rate than those fed on control individuals. These results provide strong experimental evidence of the impact of parasite load of vertebrate hosts on the survival probability of malaria vectors.

Indexed as

Host-Parasite InteractionsParasite LoadAnimalsCulexMalariaPrimaquineSparrowsSurvival AnalysisPrimaquine

Identifiers

PMID31217438
PMCPMC6584735
OpenAlexW2951446728

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.