Publication
Serologic evidence for Schmallenberg virus circulation at high altitude, Central Portugal, 2015-2016
dc.contributor.author | Esteves, F. | |
dc.contributor.author | Cruz, R. | |
dc.contributor.author | Vasconcelos-Nóbrega, C. | |
dc.contributor.author | Santos, C. | |
dc.contributor.author | Ferreira, A. S. | |
dc.contributor.author | Petrovic, T. | |
dc.contributor.author | Cardoso, L. | |
dc.contributor.author | H , Vala | |
dc.contributor.author | Coelho, Ana | |
dc.contributor.author | Mesquita, João | |
dc.date.accessioned | 2020-03-04T16:50:03Z | |
dc.date.available | 2020-03-04T16:50:03Z | |
dc.date.issued | 2018-05-15 | |
dc.date.updated | 2020-03-03T17:24:11Z | |
dc.description.abstract | A few years after the initial 2011 large scale Schmallenberg virus (SBV) epidemic that affected Europe, a subsequent decrease in new SBV infections was observed presumably associated with natural substitution of previously exposed animals. In the present work, a 2-year prospective serosurvey was performed to evaluate SBV circulation in a population of sheep living at high altitude in the central region of Portugal and with restricted movement. Blood from a representative sample of 168 autochthonous sheep was collected in 2015 and again in 2016, and tested for the presence of anti-SBV IgG by ELISA. Of the 2015 sample collection, seven animals tested positive for anti-SBV IgG, corresponding to a seroprevalence of 4.2% while of the 2016 sample collection, 10 presented SBV antibodies, showing a seroprevalence of 6.0% (p = 0.619). Results show that SBV is endemic in sheep of central Portugal, even in herds at high altitude locations. When comparing anti-SBV seroprevalences of 2015/2016 found in this study, to one detected in 2014 in the same region, a steep decrease could be observed (p < 0.001). This is in accordance with what has been documented in Western European countries, where a decrease in the number of SBV-infected sheep has been found, a fact which may pose a new threat for SBV re-emergence. | pt_PT |
dc.description.version | N/A | pt_PT |
dc.identifier.citation | Esteves, F., Cruz, R., Vasconcelos-Nóbrega, C., Santos, C., Ferreira, A. S., Petrovic, T., Cardoso, L., Coelho, A. C., Vala, H., Nascimento, M. S. J., & Mesquita, J. R. (2018). Serologic evidence for Schmallenberg virus circulation at high altitude, Central Portugal, 2015-2016. Transboundary and Emerging Diseases, 65(6), 1553–1556. https://doi.org/10.1111/tbed.12899 | pt_PT |
dc.identifier.doi | 10.1111/tbed.12899 | pt_PT |
dc.identifier.issn | 1865-1674 | |
dc.identifier.slug | cv-prod-1015836 | |
dc.identifier.uri | http://hdl.handle.net/10400.19/6220 | |
dc.language.iso | N/A | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.subject | Portugal | pt_PT |
dc.subject | Schmallenberg virus | pt_PT |
dc.subject | endemicity | pt_PT |
dc.subject | high altitude | pt_PT |
dc.subject | sheep | pt_PT |
dc.title | Serologic evidence for Schmallenberg virus circulation at high altitude, Central Portugal, 2015-2016 | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 1556 | pt_PT |
oaire.citation.issue | 6 | pt_PT |
oaire.citation.startPage | 1553 | pt_PT |
oaire.citation.title | Transboundary and Emerging Diseases | pt_PT |
oaire.citation.volume | 65 | pt_PT |
person.familyName | Vala Correia | |
person.familyName | Mesquita | |
person.givenName | Helena Maria | |
person.givenName | João | |
person.identifier | B-6960-2016 | |
person.identifier.ciencia-id | 7A1E-E85E-FFA4 | |
person.identifier.ciencia-id | CB1F-AFD2-529E | |
person.identifier.orcid | 0000-0001-6829-4867 | |
person.identifier.orcid | 0000-0001-8769-8103 | |
person.identifier.scopus-author-id | 35345458100 | |
rcaap.cv.cienciaid | 7A1E-E85E-FFA4 | Helena Maria Vala Correia | |
rcaap.rights | restrictedAccess | pt_PT |
rcaap.type | article | pt_PT |
relation.isAuthorOfPublication | cdc3d2e2-df06-40ed-8900-1ecbc8a06c8a | |
relation.isAuthorOfPublication | ffcea03f-5943-43ae-aca6-a1b93b2b6134 | |
relation.isAuthorOfPublication.latestForDiscovery | ffcea03f-5943-43ae-aca6-a1b93b2b6134 |