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Abstract

A survey of cases with history of sudden death in cattle was conducted in all necropsy protocols of the Regional Diagnostic Laboratory of the Veterinary School of the Federal University of Pelotas (LRD/UFPel) from 2000 to 2014. We considered animals that had died unexpectedly without prior illness...

Author(s)
Estima-Silva, P.; Molarinho, K. R.; Marcolongo-Pereira, C.; Soares, M. P.; Sallis, E. S. V.; Ladeira, S. R. L.; Schild, A. L.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2016, 36, 1, pp 19-23
AbstractFull Text

This research evaluated the dynamics of leukocytes and lymphocytes subsets in seropositive Holstein cows for BLV during the transition period. Blood samples (n=72) from 12 cows were harvested from week -2 up to week +3 to perform leukogram, immunophenotyping, cortisol and haptoglobin (Hp)....

Author(s)
Gomes, V.; Baldacim, V. A. P.; Costa, J. F. R.; Costa e Silva, C. P.; Arcaro, J. R. P.; Miranda, M. S.; Sousa, R. S.; Fagliari, J. J.; Madureira, K. M.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2017, 69, 6, pp 1367-1375
AbstractFull Text

The objective of this study is to determine the occurrence of Bovine Viral Diarrhoea Virus (BVDV) from field bulls from cattle farms in the Center-West, Southwest and Southeast regions of Rio Grande do Sul, Brazil. Serum and semen samples were collected from 445 bulls, aged over six months, in 20...

Author(s)
Mascitti, A. K.; Fraga, A. P.; Abreu, J. P. R.; Weber, M. N.; Salla, P. F.; Corrêa, M. V. S.; Ikuta, N.; Canal, C. W.; Lunge, V. R.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2017, 69, 3, pp 766-770
Abstract

The present study aimed to describe, for the first time in Tocantins State, the epidemiological, clinical, and pathological aspects of an outbreak of Combretum glaucocarpa poisoning in cattle. From a herd of 200 cattle that had access to the plant, 70 animals died. The signs were swelling of the...

Author(s)
Helayel, M. A.; Ramos, A. T.; Goloni, A. V.; Veiga, A. P. M.; Moron, S. E.; Viana, R. H. O.; Carvalho Júnior, C. P. de
Publisher
Universidade Federal de Goiás, Escola de Veterinária, Goiânia, Brazil
Citation
Ciência Animal Brasileira, 2017, 18, pp e-31906
Abstract

Paratuberculosis is an infectious disease caused by Mycobacterium avium subsp. paratuberculosis (Map), an alcohol-acid resistant bacillus (BAAR), which replicates in macrophages of the lamina propria of the small and large intestines, affecting mainly domestic and wild ruminants. The clinical...

Author(s)
Silva Filho, G. B. da; Chaves, H. A. da S.; Aires, L. D.; Braga, T. C.; Ribeiro, D. P.; Rizzo, H.; Camargo, L. M. de; Brito, L. B. de; Rosa, M. das G. S.; Evêncio Neto, J.; Mendonça, F. de S.
Publisher
Universidade Federal Rural de Pernambuco, Recife, Brazil
Citation
Medicina Veterinária (Brasil), 2017, 11, 4, pp 247-251
AbstractFull Text

Studies involving pathological aspects of bovine livers demonstrate their importance, because visceral be highly appreciated for human consumption. This study aims to examine the macro and microscopic alterations of bovine livers, coming from Marajo Island, Pará State, slaughtered for consumption....

Author(s)
Ribeiro, D. B.; Tortelly, R.; Pereira, W. L. A.; Monger, S. da G. B.; Ribeiro, A. S. S.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2017, 24, 1, pp 184-192
Abstract

Infections that cause embryonic and fetal mortality are responsible for over than 50% of reproductive failure in cattle worldwide. Several classes of microorganisms, including bacteria, viruses, and protozoa can infect the reproductive tract bringing deleterious consequences to the cow, and...

Author(s)
Alfieri, A. A.; Alfieri, A. F.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2017, 41, 1, pp 133-139
Abstract

An outbreak of acute poisoning in cattle caused by the ingestion of Portulaca elatior occurred in the northeastern Brazil. The outbreak resulted from ingestion of the plant provided by the farmer. Four out of five cattle were poisoned and two died. Clinical signs included abdominal pain, muscle...

Author(s)
Oliveira Neto, T. S. de; Riet-Correa, F.; Barbosa, F. M. S.; Nascimento, H. H. L.; Carvalho, L. R. R. A.; Alves, A. J.; Luce, R. B.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2017, 37, 8, pp 785-789
AbstractFull Text

The objective of the present study was to report three cases of bovine viral diarrhea virus (BVDV) infection with clinical signs, along with subsequent confirmation of the diagnosis using reverse transcription - polymerase chain reaction technique (RT-PCR). Three animals from a beef production farm ...

Author(s)
Viana, R. B.; Fava, C. del; Rezende, M. L. G.; Pereira, W. L. A.; Monteiro, B. M.; Albuquerque, R. dos S.; Pituco, E. M.
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2017, 45, Supplement, pp 181
Abstract

Cestrum axillare Vell. (formerly Cestrum laevigatum Schltd.), family Solanaceae, is the most important hepatotoxic plant in Brazil that causes acute poisoning. It occurs in the Southeast and Center-West regions and in coastal areas of the Northeast Brazil. Spontaneous poisoning was described in ...

Author(s)
Marinho, J. B. R.; Carvalho, A. U.; Pierezan, F.; Keller, K. M.; Riet-Correa, F.; Melo, M. M.; Soto-Blanco, B.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 5, pp 852-861

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