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Barbosa,Claudio Henrique Gonçalves; Sant'Ana,Fabiano José Ferreira de; Cargnelutti,Juliana Felipetto; Flores,Eduardo Furtado; Teixeira Neto,Antônio Raphael; Santana,Rosália Bezerra de; Reis Junior,Janildo Ludolf. |
ABSTRACT: Vaccinia virus (VACV) is the etiologic agent of bovine vaccinia, an emerging zoonotic disease with potential health issues for dairy herds and humans. VACV may occasionally infect other species, including horses. In this sense, an outbreak of VACV disease in horses was described in Pelotas, RS, in 2008, where a co-infection with two VACV strains (named Pelotas Virus 1 [P1V] and Pelotas Virus 2 [P2V]) was detected. Considering the rare occurrence of VACV infection in horses, the objective of this study was to investigate the susceptibility and pathogenesis of VACV infection in this species. Six adult horses were inoculated with VACV P1V or P2V (106.3TCID50/ml) through scarification of the nasolabial surface and monitored for virological and... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: VACV; Experimental infection; Horses; Bovine vaccinia. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000300519 |
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Franco,Leandro Guimarães; Moreno,Juan Carlos Duque; Teixeira Neto,Antônio Raphael; Souza,Moisés Caetano e; Silva,Luiz Antônio Franco da. |
This study assessed the clinical effects and the mechanical antinociceptive potential of intravenous (IV) tramadol in horses.A blinded and randomized study was designed with 7 horses treated with 1 (Tr1), 2 (Tr2) or 3 (Tr3) mg kg-1 of tramadol IV. The heart rate, respiratory rate (fR), arterial pressure, degree of sedation, gastrointestinal motility (GI), behavior changes and the mechanical nociceptive threshold (MNT) were evaluated. The MNT was determined with von Frey device method.Tr3 had a significant increase in their fR and more pronounced behavioral changes than other treatments.The Tr1 showed a significant increase in arterial pressure. The GI reduced significantly, mainly in Tr2. The tramadol did not change the MNT of the horses.The clinical... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Analgesia; Horse; Opioid; Von Frey device. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000300021 |
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