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Evidence of Antibodies against the West Nile Virus and the Usutu Virus in Dogs and Horses from the Southeast of France

hal.structure.identifierMicrobes évolution phylogénie et infections [MEPHI]
hal.structure.identifierInstitut Hospitalier Universitaire Méditerranée Infection [IHU Marseille]
dc.contributor.authorLAIDOUDI, Younes
hal.structure.identifierUnité des Virus Emergents [UVE]
hal.structure.identifierInstitut de Recherche Biomédicale des Armées [Antenne Marseille] [IRBA]
dc.contributor.authorDURAND, Guillaume
dc.contributor.authorWATIER-GRILLOT, Stéphanie
dc.contributor.authorDESSIMOULIE, Anne-Sophie
hal.structure.identifierCentre d'épidémiologie et de santé publique des armées [Marseille] [CESPA]
dc.contributor.authorLABARDE, Claire
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorNORMAND, Thomas
hal.structure.identifierCentre d'épidémiologie et de santé publique des armées [Marseille] [CESPA]
dc.contributor.authorANDRÉO, Virginie
hal.structure.identifierSOS Médecins Nantes
dc.contributor.authorGUÉRIN, Patrick
hal.structure.identifierUnité des Virus Emergents [UVE]
hal.structure.identifierInstitut de Recherche Biomédicale des Armées [Antenne Marseille] [IRBA]
dc.contributor.authorGRARD, Gilda
hal.structure.identifierMicrobes évolution phylogénie et infections [MEPHI]
hal.structure.identifierInstitut Hospitalier Universitaire Méditerranée Infection [IHU Marseille]
dc.contributor.authorDAVOUST, Bernard
dc.date.accessioned2024-04-04T02:34:09Z
dc.date.available2024-04-04T02:34:09Z
dc.date.issued2023-03-24
dc.identifier.issn1865-1674
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/190532
dc.description.abstractEnEvery year, the world faces vector-borne diseases including arboviral (arthropod-borne viral) diseases caused by several, possibly fatal flaviviruses. The way they spread is related to a complex episystem involving several elements including vector abundance, animal carriers, and the flavivirus itself, which makes the disease difficult to manage. Here, we serologically screened 556 animals (358 dogs and 198 horses) using ELISA and a serum neutralisation test (SNT) for the anti-IgG antibodies directed against the West Nile (WNV) and Usutu (USUV) viruses. The animals investigated were split into two groups according to their exposure to the risk linked to the abundance of mosquitoes and migratory birds as well as the geographical distribution of arbovirus cases (458 animals from areas exposed to risk and 98 not exposed to risk). Overall, 25/310 dogs (8.1%) and 2/148 horses (1.3%) tested positive for SNT WNV and/or USUV in geographically exposed areas. Animals in unexposed areas were all negative. The geographical distribution of WNV seroprevalence in dogs was the same as the distribution of reported autochthonous human cases. Interestingly, a non-negligible seroprevalence caused by an as yet unidentified flavivirus other than WNV, USUV, or tick-borne encephalitis virus (TBEV) was detected in 18.6% (28/150) and 3.7% (4/106) of the investigated dogs and horses from the Hérault department, in the southeast of France, respectively. These data highlight the role of outdoor dogs as suitable sentinels for the evidence of WNV and USUV circulation in each area. In addition, the serological detection of an as yet unidentified flavivirus circulating in the Hérault department deserves greater attention, as this may constitute a serious threat to public and animal health.
dc.language.isoen
dc.publisherWiley-Blackwell
dc.title.enEvidence of Antibodies against the West Nile Virus and the Usutu Virus in Dogs and Horses from the Southeast of France
dc.typeArticle de revue
dc.identifier.doi10.1155/2023/8779723
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Bactériologie
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologie/Cardiologie et système cardiovasculaire
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologie/Maladies émergentes
dc.subject.halSciences du Vivant [q-bio]/Médecine humaine et pathologie/Maladies infectieuses
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Parasitologie
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
bordeaux.journalTransboundary and emerging diseases
bordeaux.page1-8
bordeaux.volume2023
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-04115617
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04115617v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Transboundary%20and%20emerging%20diseases&rft.date=2023-03-24&rft.volume=2023&rft.spage=1-8&rft.epage=1-8&rft.eissn=1865-1674&rft.issn=1865-1674&rft.au=LAIDOUDI,%20Younes&DURAND,%20Guillaume&WATIER-GRILLOT,%20St%C3%A9phanie&DESSIMOULIE,%20Anne-Sophie&LABARDE,%20Claire&rft.genre=article


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