Shared larval rearing environment, sex, female size and genetic diversity shape Ae. albopictus bacterial microbiota

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dc.contributor.author Minard, Guillaume
dc.contributor.author Tran, Florence-Hélène
dc.contributor.author Tran Van, Van
dc.contributor.author Fournier, Corentin
dc.contributor.author Potier, Patrick
dc.contributor.author Roiz, David
dc.contributor.author Mavingui, Patrick
dc.contributor.author Valiente Moro, Claire
dc.date.accessioned 2018-05-22T11:03:01Z
dc.date.available 2018-05-22T11:03:01Z
dc.date.issued 2018-04-11
dc.identifier.citation Minard , G , Tran , F-H , Tran Van , V , Fournier , C , Potier , P , Roiz , D , Mavingui , P & Valiente Moro , C 2018 , ' Shared larval rearing environment, sex, female size and genetic diversity shape Ae. albopictus bacterial microbiota ' , PLoS One , vol. 13 , no. 4 , 0194521 , pp. e0194521 . https://doi.org/10.1371/journal.pone.0194521
dc.identifier.other PURE: 104682800
dc.identifier.other PURE UUID: dbb29a17-372c-4953-a7cf-bbe7cda5461c
dc.identifier.other RIS: urn:266AF3BA742764EAF5602C464067B95C
dc.identifier.other Scopus: 85045206072
dc.identifier.other WOS: 000429742900033
dc.identifier.uri http://hdl.handle.net/10138/235302
dc.description.abstract The Asian tiger mosquito Aedes albopictus became of public health concern as it can replicate and transmit viral and filarial pathogens with a strong invasive success over the world. Various strategies have been proposed to reduce mosquito population's vectorial capacity. Among them, symbiotic control of mosquito borne disease offers promising perspectives. Such method is likely to be affected by the dynamics of mosquito-associated symbiotic communities, which might in turn be affected by host genotype and environment. Our previous study suggested a correlation between mosquitoes' origin, genetic diversity and midgut bacterial diversity. To distinguish the impact of those factors, we have been studying the midgut bacterial microbiota of two Ae. albopictus populations from tropical (La Re A union) and temperate (Montpellier) origins under controlled laboratory conditions. the two populations experienced random mating or genetic bottleneck. Microbiota composition did not highlight any variation of the alpha and beta-diversities in bacterial communities related to host's populations. However, sizes of the mosquitoes were negatively correlated with the bacterial a-diversity of females. Variations in mosquito sex were associated with a shift in the composition of bacterial microbiota. The females' mosquitoes also exhibited changes in the microbiota composition according to their size and after experiencing a reduction of their genetic diversity. These results provide a framework to investigate the impact of population dynamics on the symbiotic communities associated with the tiger mosquito. en
dc.format.extent 16
dc.language.iso eng
dc.relation.ispartof PLoS One
dc.rights cc_by
dc.rights.uri info:eu-repo/semantics/openAccess
dc.subject 1181 Ecology, evolutionary biology
dc.subject AEDES-ALBOPICTUS
dc.subject PLASMODIUM INFECTION
dc.subject DIPTERA-CULICIDAE
dc.subject WING LENGTH
dc.subject MOSQUITOS
dc.subject AEGYPTI
dc.subject WOLBACHIA
dc.subject HOST
dc.subject TRANSMISSION
dc.subject SYMBIONT
dc.title Shared larval rearing environment, sex, female size and genetic diversity shape Ae. albopictus bacterial microbiota en
dc.type Article
dc.contributor.organization Life-history Evolution Research Group
dc.contributor.organization Centre of Excellence in Metapopulation Research
dc.contributor.organization Biosciences
dc.description.reviewstatus Peer reviewed
dc.relation.doi https://doi.org/10.1371/journal.pone.0194521
dc.relation.issn 1932-6203
dc.rights.accesslevel openAccess
dc.type.version publishedVersion

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