First report and genetic characterization of Seneca Valley virus (SVV) in Chile

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dc.article.number5817
dc.contributor.authorBennett, Benjamin
dc.contributor.authorUrzua-Encina, Constanza
dc.contributor.authorPardo-Roa, Catalina
dc.contributor.authorAriyama, Naomi
dc.contributor.authorLecocq, Claudio
dc.contributor.authorRivera, Carlos
dc.contributor.authorBadia, Catalina
dc.contributor.authorSuarez, Paulina
dc.contributor.authorAgredo, Michel
dc.contributor.authorAguayo, Carolina
dc.contributor.authorAvila, Claudia
dc.contributor.authorAraya, Hugo
dc.contributor.authorPerez, Patricio
dc.contributor.authorBerrios, Felipe
dc.contributor.authorAguero, Belen
dc.contributor.authorMendieta, Vanessa
dc.contributor.authorPituco, Edviges Maristela
dc.contributor.authorde Almeida, Iassudara Garcia
dc.contributor.authorMedina, Rafael
dc.contributor.authorBrito, Barbara
dc.contributor.authorJohow, Magdalena
dc.contributor.authorNeira Ramirez, Victor
dc.date.accessioned2024-01-31T14:30:26Z
dc.date.available2024-01-31T14:30:26Z
dc.date.issued2022
dc.description.abstractSeneca Valley virus (SVV) is a non-enveloped RNA virus and the only member of the Senecavirus A (SVA) species, in the Senecavirus genus, Picornaviridae family. SVV infection causes vesicular lesions in the oral cavity, snout and hooves of pigs. This infection is clinically indistinguishable from trade-restrictions-related diseases such as foot-and-mouth disease. Other clinical manifestations include diarrhoea, anorexia, lethargy, neurological signs and mortality in piglets during their first week of age. Before this study, Chile was considered free of vesicular diseases of swine, including SVV. In April 2022, a suspected case of vesicular disease in a swine farm was reported in Chile. The SVV was confirmed and other vesicular diseases were ruled out. An epidemiological investigation and phylogenetic analyses were performed to identify the origin and extent of the outbreak. Three hundred ninety-five samples from 44 swine farms were collected, including faeces (208), oral fluid (28), processing fluid (14), fresh semen (61), environmental samples (80) and tissue from lesions (4) for real-time RT-PCR detection. Until June 2022, the SVV has been detected in 16 out of 44 farms, all epidemiologically related to the index farm. The closest phylogenetic relationship of the Chilean SVV strain is with viruses collected from swine in California in 2017. The direct cause of the SVV introduction has not yet been identified; however, the phylogenetic analyses suggest the USA as the most likely source. Since the virus remains active in the environment, transmission by fomites such as contaminated feed cannot be discarded. Further studies are needed to determine the risk of the introduction of novel SVV and other transboundary swine pathogens to Chile.
dc.description.funderAgencia Nacional de Investigacion y Desarrollo (ANID): -ANID/FONDECYT/INICIACION
dc.description.funderAgencia Nacional de Investigacion y Desarrollo (ANID): -ANID/FONDAP
dc.description.funderAgencia Nacional de Investigacion y Desarrollo (ANID): -ANID/Millennium Science Initiative
dc.fechaingreso.objetodigital2024-09-27
dc.format.extent764 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1111/tbed.14747
dc.identifier.eisbn978-3-030-28856-3
dc.identifier.eissn1865-1682
dc.identifier.isbn978-3-030-28855-6
dc.identifier.issn1865-1674
dc.identifier.pubmedid36112743
dc.identifier.scopusidSCOPUS_ID:85140106206
dc.identifier.urihttps://doi.org/10.1111/tbed.14747
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/81154
dc.identifier.wosidWOS:000881741700001
dc.information.autorucFacultad de Medicina; Pardo Roa, Catalina; S/I; 225251
dc.issue.numero5
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final764
dc.pagina.inicio754
dc.publisherSPRINGER INTERNATIONAL PUBLISHING AG
dc.relation.ispartofBrazilian Journal of Cardiovascular Surgery
dc.revistaTRANSBOUNDARY AND EMERGING DISEASES
dc.rightsacceso restringido
dc.subjectSeneca Valley virus
dc.subjectSVV
dc.subjectSenecavirus A
dc.subjectSVA
dc.subjectswine
dc.subjectvesicular disease
dc.subjectphylogeny
dc.subject.ddc610
dc.subject.deweyMedicina y saludes_ES
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleFirst report and genetic characterization of Seneca Valley virus (SVV) in Chile
dc.typeartículo
dc.volumen37
sipa.codpersvinculados225251
sipa.indexWOS
sipa.trazabilidadCarga SIPA;31-01-2024
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