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dc.contributor.authorIshtiaq, F.en_US
dc.contributor.authorGuillaumot, L.en_US
dc.contributor.authorClegg, S.en_US
dc.contributor.authorPhillimore, A.en_US
dc.contributor.authorBlack, R.en_US
dc.contributor.authorF Owens, I.en_US
dc.contributor.authorMundy, N.en_US
dc.contributor.authorSheldon, B.en_US
dc.date.accessioned2017-05-03T15:53:30Z
dc.date.available2017-05-03T15:53:30Z
dc.date.issued2008en_US
dc.date.modified2011-05-03T04:48:35Z
dc.identifier.issn09621083en_US
dc.identifier.doi10.1111/j.1365-294X.2008.03935.xen_AU
dc.identifier.urihttp://hdl.handle.net/10072/38582
dc.description.abstractThe degree to which haematozoan parasites can exploit a range of vectors and hosts has both ecological and evolutionary implications for their transmission and biogeography. Here we explore the extent to which closely related mosquito species share the same or closely related haematozoan parasites, and examine the overlap in parasite lineages with those isolated from avian hosts, Zosterops species, sampled across the same study sites. Mosquito samples were collected and analysed (14 species, n = 804) from four islands in Vanuatu and the main island of New Caledonia. Using polymerase chain reaction, 15.5% (14/90) of pooled mosquito (thoracic) samples showed positive amplifications. Subsequent phylogenetic analysis of the cytochrome b gene identified four genetically distinct Plasmodium and two Haemoproteus lineages from these samples, five of which were identical to parasite lineages (n = 21) retrieved from the avian hosts. We found that three Plasmodium lineages differing by a maximum of 0.9% sequence divergence were recovered from different species and genera of mosquitoes and two Haemoproteus lineages differing by 4.6% sequence divergence were carried by 10 distantly related (11-21% divergent) mosquito species. These data suggest a lack of both cospeciation and invertebrate host conservatism. Without experimental demonstration of the transmission cycle, it is not possible to establish whether these mosquitoes are the biological vectors of isolated parasite lineages, reflecting a limitation of a purely polymerase chain reaction-based approach. Nonetheless, our results raise the possibility of a new transmission pathway and highlight extensive invertebrate host shifts in an insular mosquito-parasite system.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherWiley-Blackwell Publishing Ltd.en_US
dc.publisher.placeUnited Kingdomen_US
dc.relation.ispartofstudentpublicationNen_AU
dc.relation.ispartofpagefrom4545en_US
dc.relation.ispartofpageto4555en_US
dc.relation.ispartofjournalMolecular Ecologyen_US
dc.relation.ispartofvolume17en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchHost-Parasite Interactionsen_US
dc.subject.fieldofresearchBiogeography and Phylogeographyen_US
dc.subject.fieldofresearchcode060307en_US
dc.subject.fieldofresearchcode060302en_US
dc.titleAvian haematozoan parasites and their associations with mosquitoes across Southwest Pacific Islandsen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2008
gro.hasfulltextNo Full Text


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