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  • Continent-wide panmixia of an African fruit bat facilitates transmission of potentially zoonotic viruses

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    Author(s)
    Peel, Alison J
    Sargan, David R
    Baker, Kate S
    Hayman, David TS
    Barr, Jennifer A
    Crameri, Gary
    Suu-Ire, Richard
    Broder, Christopher C
    Lembo, Tiziana
    Wang, Lin-Fa
    Fooks, Anthony R
    Rossiter, Stephen J
    Wood, James LN
    Cunningham, Andrew A
    Griffith University Author(s)
    Peel, Alison J.
    Year published
    2013
    Metadata
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    Abstract
    The straw-coloured fruit bat, Eidolon helvum, is Africa's most widely distributed and commonly hunted fruit bat, often living in close proximity to human populations. This species has been identified as a reservoir of potentially zoonotic viruses, but uncertainties remain regarding viral transmission dynamics and mechanisms of persistence. Here we combine genetic and serological analyses of populations across Africa, to determine the extent of epidemiological connectivity among E. helvum populations. Multiple markers reveal panmixia across the continental range, at a greater geographical scale than previously recorded for ...
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    The straw-coloured fruit bat, Eidolon helvum, is Africa's most widely distributed and commonly hunted fruit bat, often living in close proximity to human populations. This species has been identified as a reservoir of potentially zoonotic viruses, but uncertainties remain regarding viral transmission dynamics and mechanisms of persistence. Here we combine genetic and serological analyses of populations across Africa, to determine the extent of epidemiological connectivity among E. helvum populations. Multiple markers reveal panmixia across the continental range, at a greater geographical scale than previously recorded for any other mammal, whereas populations on remote islands were genetically distinct. Multiple serological assays reveal antibodies to henipaviruses and Lagos bat virus in all locations, including small isolated island populations, indicating that factors other than population size and connectivity may be responsible for viral persistence. Our findings have potentially important public health implications, and highlight a need to avoid disturbances that may precipitate viral spillover.
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    Journal Title
    Nature Communications
    Volume
    4
    DOI
    https://doi.org/10.1038/ncomms3770
    Copyright Statement
    © 2013 Nature Publishing Group. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal website for access to the definitive, published version.
    Subject
    Genetics not elsewhere classified
    Veterinary epidemiology
    Veterinary virology
    Publication URI
    http://hdl.handle.net/10072/58548
    Collection
    • Journal articles

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