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Abstract

Cases of hemolytic anemia in beef cattle in an extensive breeding system in Mato Grosso and Rondônia have been monitored since 2008. The affected animals presented weakness, pale or icteric mucosas, blackened urine, prostration and anorexia. The outcome of these cases often is death, principally if ...

Author(s)
Rondelli, L. A. S.; Becker, M.; Caldeira, F. H. B.; Ribeiro, M.; Furlan, F. H.; Colodel, E. M.; Pescador, C. A.; Antoniassi, N. A. B.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 8, pp 1475-1483
AbstractFull Text

This paper reports on the presence of T. vivaxin a female bovine of a dairy herd in Parnaíba county, Piauí. The animal naturally infected by Trypanosoma vivax, was a three-year-old cow from a dairy farm in the Parnaíba county, located in the north of Piauí state. The farm had a herd with 62.20% of...

Author(s)
Lopes, S. T. P.; Prado, B. da S.; Martins, G. H. C.; Beserra, H. E. A.; Sousa Filho, M. A. C. de; Evangelista, L. S. de M.; Cardoso, J. de F. S.; Mineiro, A. L. B. B.; Souza, J. A. T. de
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2018, 46, Supplement, pp 287
Abstract

The aim of this study was to measure the occurrence of brucellosis, leptospirosis and neosporosis in cows from 25 family farms milk, with semi-intensive grazing system, located in the Southwest region of Paraná, Brazil. Eighty-four cows with retained placenta, between July 2013 to July 2014,...

Author(s)
Porto, Y. F.; Pinto Neto, A.; Bernardi, F.; Possa, M. G.; Mota, M. F.; Martinez, A. C.; Merlini, L. S.; Berber, R. C.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 8, pp 1537-1542
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

The objective of this study was to investigate the occurrence of trypanosomiasis in a dairy farm in municipality of Timon, State of Maranhão, Brazil. The owner reported abortus, births of weak calves, and mortality of adult animals with progressive weight loss. Visits to the property were carried...

Author(s)
Pereira, H. D.; Simões, S. V. D.; Souza, F. A. L.; Silveira, J. A. G.; Ribeiro, M. F. B.; Cadioli, F. A.; Sampaio, P. H.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 5, pp 896-901
Abstract

The frequency of Neospora spp., Leptospira spp. and Brucella abortus infections in adult cattle was determined in herds of the State of Pará, Brazil, which is an important region for cattle production located in the Amazon region. A total of 3466 adult female cattle from 176 herds were tested,...

Author(s)
Chiebao, D. P.; Valadas, S. Y. O. B.; Minervino, A. H. H.; Castro, V.; Romaldini, A. H. C. N.; Calhau, A. S.; Souza, R. A. B. de; Gennari, S. M.; Keid, L. B.; Soares, R. M.
Publisher
Wiley-Blackwell, Berlin, Germany
Citation
Transboundary and Emerging Diseases, 2015, 62, 5, pp e30-e36
Abstract

The objective of this study was to evaluate the reproductive indices of different cattle herds submitted to a fixed-time artificial insemination program (FTAI) in the region of Piracicaba, SP. Twenty herds composed of 10 to 80 crossbred dairy cows were selected to participate in a breeding program...

Author(s)
Melo, A. J. F.; Poncio, V. A. P.; Fava, C. del; Pituco, E. M.; Sordi Neto, J. de; Alvarez, R. H.
Publisher
Departmento da Producao Animal, Secretaria da Agricultura, Industria e Comercio, Sao Paulo, Brazil
Citation
Boletim de Indústria Animal, 2015, 72, 3, pp 221-228
Abstract

The aim of this work is to determine the endemic level of reproductive losses and positivity for four infectious agents related to reproductive problems in dairy cattle of a farm in São Carlos, SP, Brazil. Blood samples were collected from 142 animals at reproductive age, older than two years,...

Author(s)
Santana, R. C. M.; Massa, R.; Zafalon, L. F.; Megid, J.; Langoni, H.; Mathias, L. A.
Publisher
Faculdade de Ciências Agrárias e Veterinárias, Câmpus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2013, 29, 3, pp 153-160
AbstractFull Text

This set of proceedings presents abstracts from the 2nd International Congress on Pathogens at the Human-Animal Interface (ICOPHAI): One Health for Sustainable Development held at the Summerville Resorts, Porto de Galinhas, Brazil, 14-17 August 2013. Papers focused on the following topics: One...

Publisher
VPH-Biotech Global Consortium, Porto de Galinhas, Brazil
Citation
2nd International Congress on Pathogens at the Human-Animal Interface (ICOPHAI): One Health for sustainable development, August 14-17, 2013, Porto de Galinhas, Brazil. Book of Abstracts, 2013, pp 355 pp.
Abstract

Aiming for association of possible infection variables with antibodies frequency of the agents N. caninum, B. abortus and Leptospira spp., 3466 female cattle from 176 herds were examined and a inquiry was applied. IFAT was used for research of antibodies against N. caninum; serum samples were...

Author(s)
Chiebao, D. P.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Freque˜ncia de anticorpos anti-Neospora caninum, anti-Brucella abortus e anti-Leptospira spp. em bovinos do Estado do Pará: estudo de possiveis variáveis para ocorrência de infecção , 2010, pp 109 pp.

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