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AbstractFull Text

This work aims to describe the epidemiological, clinical, gross, microscopic and immunohistochemistry features of the skin lesions caused by the consumption of Vicia villosa in cattle affected by the systemic granulomatous disease. Necropsy and biopsy exams performed between 2005-2016 in Brazilian ...

Author(s)
Silveira, A. F. V.; Panziera, W.; Sousa, S. H. de; Cecco, B. S.; Schwertz, C. I.; Gava, A.; Driemeier, D.; Sonne, L.
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2017, 45, pp 1507
Abstract

Brachiaria radicans is a grass that grows well on humid soils. In Santa Catarina, it is found mainly in the valleys of the Tubarão and Itajaí rivers. When eaten by cattle in large amounts induces hemolytic anemia, hemoglobinuria, diarrhea and even death. The objective of this study was to evaluate...

Author(s)
Gava, A.; Deus, M. R. S. de; Branco, J. V.; Mondadori, A. J.; Barth, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2010, 30, 3, pp 255-259
AbstractFull Text

This study reports the occurrence of the spontaneous poisoning by Cestrum intermedium in cattle in the municipality of Jupiá, western Santa Catarina State, Brazil. The clinical signs were characterized by aggressiveness, incoordination, fasciculation, esternal decubitus, developing to lateral...

Author(s)
Furlan, F. H.; Lucioli, J.; Borelli, V.; Faria Junior, O. O. de; Rebelatto, S. V.; Gava, A.; Traverso, S. D.
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2008, 36, 3, pp 281-284
Abstract

Claviceps purpurea is the fungus associated with ergotism. Ergotism is a disease caused by the ingestion of esclerodios called ergot, which contains alkaloids that act on dopaminergic and adrenergic receptors, causing seratoninergic effect on blood vessels, smooth muscles and central nervous and...

Author(s)
Hemckmeier, D.; Galindo, C. M.; Melchioretto, E.; Gava, A.; Casa, R. T.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 5, pp 875-882
Abstract

Tifton 68 (Cynodon nlemfuensis Vanderyst) is a grass cultivated in southern Brazil which causes peracute clinical manifestations including dyspnea, swallowing difficulties, muscular tremors, tympanism and recumbency in cattle. Animal's death occurs rapidly after the onset of clinical signs and...

Author(s)
Galindo, C. M.; Hemckmeier, D.; Biondo, N.; Parizotto, L. H.; Ogliari, D.; Gava, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2017, 37, 5, pp 441-446
Abstract

Hovenia dulcis Thunberg (Japan grape) is a deciduous tree native of China and some parts of Japan. Over the last years, the tree has been used for shading in poultry farms of western and middle western Santa Catarina, spreading in the region. Cattle ingest the ripe fruits of H. dulcis fallen to the ...

Author(s)
Cardoso, T. C.; Emmerich, T.; Wicpolt, N. S.; Ogliari, D.; Traverso, S. D.; Gava, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2015, 35, 2, pp 115-118
Abstract

The paper reports the epidemiological data, clinical signs and lesions of four outbreaks of acute pulmonary edema and emphysema in cattle (ABPE) which occurred in the states of Parana and Santa Catarina, as well as its experimental reproduction. The spontaneous disease occurred after the cattle was ...

Author(s)
Wicpolt, N. S.; Cardoso, T. C.; Emmerich, T.; Borelli, V.; Wisser, C. S.; Gueller, E.; Traverso, S. D.; Gava, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2014, 34, 12, pp 1167-1172
Abstract

Two outbreaks of spontaneous poisoning in cattle by P. angusta are reported in cattle. The outbreaks occurred in the State of Santa Catarina, Brazil, during the winters of 1993 and 1996. In both outbreaks the cattle were held in paddocks where P. angusta was a prevalent forage. Clinical signs in...

Author(s)
Gava, A.; Sousa, R. S.; Deus, M. S. de; Pilati, C.; Cristani, J.; Mori, A.; Neves, D. S.
Citation
Pesquisa Veterinária Brasileira, 1999, 19, 1, pp 35-38
Abstract

Epidemiological data, clinical and pathological findings of the spontaneous and experimental poisoning by nitrate and nitrite in cattle fed oats (Avena sativa) and/or ryegrass (Lolium spp.), diphenylamine test, and the nitrate content in the samples of the pasture where the outbreaks occurred, are...

Author(s)
Jönck, F.; Gava, A.; Traverso, S. D.; Lucioli, J.; Furlan, F. H.; Gueller, E.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2013, 33, 9, pp 1062-1070
Abstract

Clinical and pathological findings of experimental poisoning by Sida carpinifolia in cattle are described. A neurologic disease was observed in cattle on farms of the Alto Vale do Itajaí region of the Brazilian state of Santa Catarina. For the experimental reproduction of the disease, fresh green...

Author(s)
Furlan, F. H.; Lucioli, J.; Veronezi, L. O.; Traverso, S. D.; Gava, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2008, 28, 1, pp 57-62

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