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| Chitarra,Cristiane Silva; Silva,Mayara Inácio Vincenzi da; Brandão,Laila Natasha Santos; Kagueyama,Francielle Cristina; Candido,Stefhano Luis; Rosa,Janaina Marcela Assunção; Nakazato,Luciano; Dutra,Valéria. |
| ABSTRACT: Swine respiratory diseases such as atrophic rhinitis and bronchopneumonia caused by Pasteurella (P.) multocida cause important economic losses to the modern swine industry. The purpose of this study was to characterize P. multocida strains isolated from swine lungs by RAPD (Randomly Amplified Polymorphic DNA) to demonstrate their genetic diversity. Ninety-four samples of fragments from lungs with pneumonia and sixty one samples without pneumonia were collected in slaughterhouses in Mato Grosso during the period from December 2009 to March 2010. Clinical cases in 2012 and 2013 were also included in this study. Among the lung fragments with macroscopic lesions, without macroscopic lesions and clinical samples, 40.42%, 4.49% and 100% were positive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pulmonary pasteurellosis; Swine; Pneumonia; Pasteurella multocida; RAPD. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000100119 |
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| Becker,Marciel; Carneiro,Faber Monteiro; Oliveira,Leonardo Pintar de; Silva,Mayara Inácio Vincenzi da; Riet-Correa,Franklin; Lee,Stephen Thomas; Pescador,Caroline Argenta; Nakazato,Luciano; Colodel,Edson Moleta. |
| ABSTRACT: Amorimiapubiflora (Malpighiaceae), which contains sodium monofluoroacetate (MFA) is the main cause of "sudden death" in cattle in the Brazilian state of Mato Grosso. This research investigated the induction of resistance to the poisoning in sheep by the continuous administration of non-toxic doses of the plant and also the possibility to transfer this resistance to other sheep by the transfaunation of ruminal fluid. For this a group of four sheep (G1) received daily doses of 0.5g kg-1 for 20 days and after an interval of 15 days were challenged with three daily doses of 1g kg-1 for 3 days. Also the transfer of resistance to A. pubiflora poisoning was evaluated by transfaunation of rumen fluid (100ml for 10 days) from G1 sheep to five sheep (G2),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mascagniapubiflora; Monofluoroacetate; Ruminal detoxification; Sheep; Sudden death; Toxic plants.. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000400674 |
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