Evidence map›Paper›PMID 25889120›Full record

ArticleParasites & vectors2015

Low prevalence of blood parasites in a long-distance migratory raptor: the importance of host habitat.

Rafael Gutiérrez-López, Laura Gangoso, Josué Martínez-de la Puente, Jakob Fric, Pascual López-López, Mélanie Mailleux, Joaquín Muñoz, Laïd Touati, Boudjema Samraoui, Jordi Figuerola

Abstract read
In one paragraph

Article in Parasites & vectors, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Survey of Haemosporidian Parasites in Wild Stone-Curlews (Animals : an open access journal from MDPI · 2025
    Article
  4. Article
  5. Article
  6. Insights from common buzzard broods on the interaction betweenInternational journal for parasitology. Parasites and wildlife · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Manifold habitat effects on the prevalence and diversity of avian blood parasites.International journal for parasitology. Parasites and wildlife · 2015
    Review
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

10 authors.

Rafael Gutiérrez-LópezEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. rgutierrez@ebd.csic.es.
Laura GangosoEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. laurag@ebd.csic.es.
Josué Martínez-de la PuenteEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. jmp@ebd.csic.es.
Jakob FricHellenic Ornithological Society, Themistokleous str. 80, 10681, Athens, Greece. jakobfric@n2c.gr.
Pascual López-LópezVertebrates Zoology Research Group, University of Alicante, E-03080, Alicante, Spain. lopez.pascual@gmail.com.
Mélanie MailleuxEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. melanie.mailleux@gmail.com.
Joaquín MuñozEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. quini@ebd.csic.es.
Laïd TouatiBiology and Ecology Department, University of Constantine, 25017, Constantine, Algeria. laidt9@hotmail.com.
Boudjema SamraouiLaboratoire de Recherche et de Conservation des Zones Humides, University of Guelma, 24000, Guelma, Algeria. bsamraoui@yahoo.fr.
Jordi FiguerolaEstación Biológica de Doñana (EBD-CSIC), C/Américo Vespucio, s/n, E-41092, Seville, Spain. jordi@ebd.csic.es.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe low prevalence of blood parasites in some bird species may be related to the habitats they frequent, the inexistence of the right host-parasite assemblage or the immunological capacity of the host. Here, we assess the parasite load of breeding populations of Eleonora's falcon (Falco eleonorae), a medium-sized long-distance migratory raptor that breeds on small isolated islets throughout the Mediterranean basin and overwinters in inland Madagascar.

methodsWe examined the prevalence and genetic diversity of the blood parasites belonging to the genera Plasmodium, Haemoproteus and Leucocytozoon in Eleonora's falcon nestlings from five colonies and in adults from two colonies from nesting sites distributed throughout most of the species' breeding range.

resultsNone of the 282 nestlings analysed were infected by blood parasites; on the other hand, the lineages of Plasmodium, Haemoproteus and Leucocytozoon were all found to infect adults. Our results support the idea of no local transmission of vector-borne parasites in marine habitats. Adult Eleonora's falcons thus may be infected by parasites when on migration or in their wintering areas.

conclusionThe characteristics of marine environments with a lack of appropriate vectors may thus be the key factor determining the absence of local transmission of blood parasites. By comparing the parasite lineages isolated in this species with those previously found in other birds we were able to infer the most likely areas for the transmission of the various parasite lineages.

Indexed as

Animal MigrationFalconiformesAgingAnimalsBird DiseasesMediterranean RegionProtozoan Infections, Animal

Identifiers

PMID25889120
PMCPMC4381668

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Registered trials

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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.