ArticleBiology letters2016
Genetic colour polymorphism is associated with avian malarial infections.
Article in Biology letters, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
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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.
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Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Host Traits and Avian Malaria Parasites: Understanding the Intrinsic Connections.Integrative zoology · 2026Article
- Pleiotropic effects of melanin pigmentation: haemoparasite infection intensity but not telomere length is associated with plumage morph in black sparrowhawks.Royal Society open science · 2024Article
- Avian haemosporidian parasites of accipitriform raptors.Malaria journal · 2022Article
- Article
- Louse flies of Eleonora's falcons that also feed on their prey are evolutionary dead-end hosts for blood parasites.Molecular ecology · 2019Article
- Genetic colour polymorphism is associated with avian malarial infections.Biology letters · 2016Article
- Breeding success but not mate choice is phenotype- and context-dependent in a color polymorphic raptor.Behavioral ecology : official journal of the International Society for Behavioral EcologyArticle
Corrections and comments
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Authors and funding
4 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Individual genetic diversity is predicted to influence host-parasite interactions. Together with the genes directly associated with immune responses, variation in genes regulating vertebrate melanin-based pigmentation may play an important role in these interactions, mainly through the pleiotropic effects that affect colour-specific physiology, behaviour and immunity. Here, we test the hypothesis that the prevalence of avian malarial parasites differs between phenotypes in a raptor species in which the genetic basis of colour polymorphism and its pleiotropic effects over immune functions are known. We found that dark morphs had a higher prevalence of Plasmodium parasites than pale ones but detected no such association for Haemoproteus This pattern may be associated with unequal exposure to vectors or, as suggested by our circumstantial evidence, to a differential ability to mount an immune response against blood parasites.
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Registered trials
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