Persistent low avian malaria in a tropical species despite high community prevalence

Justin R. Eastwood, Lee Peacock, Michelle L. Hall, Michael Roast, Stephen A. Murphy, Anders Gonçalves da Silva, Anne Peters

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    Abstract

    Malarial and other haemosporidian parasites are widespread; however, their temporal dynamics are ill-understood. Longitudinal sampling of a threatened riparian bird revealed a consistently very low prevalence over 13 years (∼5%) despite infections persisting and prevalence increasing with age. In contrast, three key species within this tropical community were highly infected (∼20–75% prevalence) and these differences were stable. Although we found novel lineages and phylogenetic structure at the local level, there was little geographic structuring within Australasia. This study suggests that malarial parasite susceptibility is determined by host factors and that species can maintain low levels despite high community prevalence.

    Original languageEnglish
    Pages (from-to)88-93
    Number of pages6
    JournalInternational Journal For Parasitology: Parasites And Wildlife
    Volume8
    DOIs
    Publication statusPublished - 1 Apr 2019

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    Avian Malaria
    avian malaria
    Parasites
    Australasia
    parasites
    Australasian region
    Birds
    birds
    phylogeny
    Infection
    infection

    Cite this

    Eastwood, J. R., Peacock, L., Hall, M. L., Roast, M., Murphy, S. A., Gonçalves da Silva, A., & Peters, A. (2019). Persistent low avian malaria in a tropical species despite high community prevalence. International Journal For Parasitology: Parasites And Wildlife, 8, 88-93. https://doi.org/10.1016/j.ijppaw.2019.01.001
    Eastwood, Justin R. ; Peacock, Lee ; Hall, Michelle L. ; Roast, Michael ; Murphy, Stephen A. ; Gonçalves da Silva, Anders ; Peters, Anne. / Persistent low avian malaria in a tropical species despite high community prevalence. In: International Journal For Parasitology: Parasites And Wildlife. 2019 ; Vol. 8. pp. 88-93.
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    Persistent low avian malaria in a tropical species despite high community prevalence. / Eastwood, Justin R.; Peacock, Lee; Hall, Michelle L.; Roast, Michael; Murphy, Stephen A.; Gonçalves da Silva, Anders; Peters, Anne.

    In: International Journal For Parasitology: Parasites And Wildlife, Vol. 8, 01.04.2019, p. 88-93.

    Research output: Contribution to journalArticleResearchpeer-review

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