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| Sonne,Luciana; Raymundo,Djeison Lutier; Antoniassi,Nadia Aline Bobbi; Bandarra,Paulo Mota; Almeida,Paula Rodrigues de; Vaz Júnior,Itabajara da Silva; Driemeier,David. |
| An unusual case of spontaneous Vicia villosa poisoning affected a 6-year-old Holstein cow. Although the most striking findings included a generalized hemorrhagic condition associated with granulomatous myelitis, histological lesions typically seen with the vetch-associated systemic granulomatous syndrome were also present. Prominent gross findings were bloody nasal and oral discharges, disseminated hemorrhages, and bloody feces. Generalized hemorrhages associated with infiltration of numerous organs by lymphocytes, plasma cells, macrophages, multinucleated giants cells, and eosinophils were the main microscopic findings. Anti-CD68 immunostaining confirmed the presence of moderate histiocytic infiltrate and multinucleated giant cells in the bone marrow.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Plant poisoning; Cattle; Vicia villosa; Hemorrhagic disease; Granulomatous inflammation. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000800030 |
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| Cunha,Ana Lizia Brito da; Medeiros,Juliana Pinto de; Riet-Correa,Franklin; Gardner,Dale; Chaves,Hisadora Advíncula da Silva; Silva Filho,Givaldo Bom da; Souza,Francisco de Assis Leite; Evêncio Neto,Joaquim; Mendonça,Fábio de Souza. |
| ABSTRACT: Swainsonine-containing plants comprise a group of important poisonous plants in Brazil. This research aimed to characterize both the behavioral changes related to reproduction and appearance of lesions in the reproductive system of bucks poisoned by Ipomoea brasiliana. I. brasiliana plants were collected and administered at a dose of 4g/kg (800µg swainsonine/kg) to two groups of bucks for 45 days. Goats from Group I were euthanized on the 46th day of the experiment, and goats from Group II were euthanized on the 120th day. Group III was composed of goats that did not receive I. brasiliana and were euthanized on the 120th day of the experiment. Reproductive behavioral changes were observed starting on day 20 and were characterized by an absence... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alkaloids; Lysosomal storage disease; Plant poisoning; Ruminants. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001000552 |
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| Gontijo,Daniel Amaral; Borges,Andressa Afonso; Wouters,Flademir. |
| ABSTRACT: In a rural property of the Midwestern Minas Gerais, Brazil, three 2.5 to 3-year-old female bovines (7/8 Holstein x 1/8 Gir) weighing approximately 380kg died after showing brownish colored mucosa of conjunctiva and vaginal vestibule, gray-bluish tongue, dyspnea, sialorrhea, tympany, and progression to sternal decubitus and death. In the macroscopic evaluation of one of the bovines, dark (chocolate-colored) blood of difficult coagulation, and intensely cherry-red skeletal and cardiac musculature were observed. Beyond that were observed brownish lungs, kidneys, liver, and encephalon, and all the stomach compartments were dilated due to large amounts of gas. In addition, the carcass exhaled a nitrous odor. The diphenylamine test and the nitrate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cattle diseases; Plant poisoning; Pennisetum purpureum; Nitrate/nitrite; Soil fertilization. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017001200551 |
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