Evidence map›Paper›PMID 28836073›Full record

ArticleVeterinary research communications2017

A ten years (2007-2016) retrospective serological survey for Seneca Valley virus infection in major pig producing states of Brazil.

Viviane Saporiti, Juliana T T Fritzen, Cesar Feronato, Raquel A Leme, Zelia I P Lobato, Alice F Alfieri, Amauri A Alfieri

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Article in Veterinary research communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Serological and molecular evaluation of Senecavirus A (SVA) in pigs from farrow-to-finish farms in Minas Gerais, Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
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  7. Review
  8. The third wave of Seneca Valley virus outbreaks in pig herds in southern Brazil.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2022
    Article
  9. Evolutionary analysis of 3 isolates of Seneca Valley virus from a single pig farm.Canadian journal of veterinary research = Revue canadienne de recherche veterinaire · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Viviane SaporitiLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil.
Juliana T T FritzenLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil.
Cesar FeronatoLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil.
Raquel A LemeLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil.
Zelia I P LobatoLaboratory of Research in Animal Virology, Department of Veterinary Preventive Medicine, Veterinary School, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
Alice F AlfieriLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil.
Amauri A AlfieriLaboratory of Animal Virology, Department of Veterinary Preventive Medicine, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid - Campus Universitário, CEP, PO Box 10011, Londrina, Paraná, 86057-970, Brazil. alfieri@uel.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seneca Valley virus (SVV) is the etiological agent of vesicular disease in pigs, clinically indistinguishable of classical viral vesicular infections, including foot-and-mouth disease. The first outbreaks of SVV infection in Brazil were reported in 2014. However, it was not known whether the virus was circulating in Brazilian pig herds before this year. This study is a retrospective serological investigation of porcine health status to SVV in Brazil. Serum samples (n = 594) were grouped in before (2007-2013, n = 347) and after (2014-2016, n = 247) SVV outbreaks in Brazil. Twenty-three pig herds were analyzed, of which 19 and 4 were sampled before and after the beginning of SVV outbreaks, respectively. Two herds sampled after 2014 presented animals with SVV-associated clinical manifestations, while the other two housed asymptomatic pigs. Anti-SVV antibodies were evaluated by virus neutralization test. The results demonstrated that pig herds of different Brazilian geographical regions and distinct pig categories were negative to anti-SVV antibodies in sera obtained before 2014. Antibodies to SVV were detected only in serum samples obtained after 2014, particularly in herds with the presence of pigs with SVV-clinical signs. These results present robust serological evidence that the SVV was not present in the major Brazilian pig producing regions prior to 2014.

Indexed as

AnimalsAntibodies, ViralBrazilNeutralization TestsPicornaviridaePicornaviridae InfectionsRetrospective StudiesSeroepidemiologic StudiesSwineSwine DiseasesAntibodies, ViralEpidemiologyPicornavirusSenecavirus ASwine vesicular diseaseVirus neutralization test

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.