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| Lunkes,Vinícius Leobet; Tonin,Alexandre Alberto; Machado,Gustavo; Corbellini,Luis Gustavo; Diehl,Gustavo Nogueira; Santos,Lucila Carboneiro dos; Bezerra,Camila de Sousa; Azevedo,Sérgio Santos de; Pequeno,Nebson Fernandes; Silva,Adriana Moraes da; Weiblen,Rudi; Flores,Eduardo Furtado. |
| ABSTRACT: Vesicular stomatitis virus (VSV) is the agent of a vesicular disease that affects many animal species and may be clinically confounded with foot-and-mouth disease in ruminant and swine. Horses are especially susceptible to VSV and may serve as sentinels for virus circulation. The present study investigated the presence of neutralizing antibodies against VSV Indiana III (VSIV-3) in serum samples of 3,626 horses from six states in three Brazilian regions: Southern (RS, n = 1,011), Midwest (GO/DF, n = 1,767) and Northeast (PB, PE, RN and CE, n = 848) collected between 2013 and 2014. Neutralizing antibodies against VSIV-3 (titers ≥40) were detected in 641 samples (positivity of 17.7%; CI95%:16.5-19.0%), being 317 samples from CE (87.3%; CI95%:... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Serology; Differential diagnosis; Foot-and-mouth disease; Zoonosis; Vesicular disease. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801424 |
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| Herdt,Geslaine; Maciel,Alex Eron; Martins,Mathias; Tonin,Alexandre Alberto; Vanazzi,Daniela Lourdes; Martins,Dyane; Baldasso,Núbia Deconto; Girardini,Lilian Kolling; Machado,Sergio Abreu; Bennemann,Paulo Eduardo. |
| ABSTRACT: Modern swine production employs a high degree of technology and is organized in various production stages, in which reproduction is one of the most significant. However, reproductive losses associated to fetal death are still high. Fetal losses, including fetal mummification, may occur at a rate below 1.5% in a sound herd. The causes of fetal death can be very diverse, and include various infectious agents. Therefore, investigating the causes of fetal losses is important in the decision-making process related to the control and prophylaxis of the herd. The goal of this study was to carry out a molecular survey, analyzing porcine circovirus 2 (PCV2), porcine parvovirus (PPV), and pathogenic Leptospira as potential agents related to fetal death in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fetal losses; Leptospire; PCV2; PPV; Reproductive failure. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000400453 |
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