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Abstract

Leptospirosis is a cosmopolitan infectious disease that causes severe reproductive disorders in cattle, especially those related to abortion. This disease has rodents as main reservoirs; however, cattle are responsible for maintenance of the disease. Thus, the aim of this study was to identify the...

Author(s)
Fávero, J. F.; Araújo, H. L. de; Lilenbaum, W.; Machado, G.; Tonin, A. A.; Baldissera, M. D.; Stefani, L. M.; Silva, A. S. da
Publisher
Elsevier Ltd, Oxford, UK
Citation
Microbial Pathogenesis, 2017, 107, pp 149-154
Abstract

The aim of the present study was to describe the strategies of the control of an outbreak of leptospiral infection in dairy cattle in Maranhão State, Northeastern Brazil. In the period from January to July 2015, 18 (17%) out of 106 cows presented abortion, six (5.7%) stillbirth, and 12 (11.3%)...

Author(s)
Pimenta, C. L. R. M.; Costa, D. F. da; Silva, M. L. C. R.; Pereira, H. D.; Araújo Júnior, J. P.; Malossi, C. D.; Ullmann, L. S.; Alves, C. J.; Azevedo, S. S. de
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Tropical Animal Health and Production, 2019, 51, 1, pp 237-241
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

Publisher
Conselho Regional de Medicina Veterinária do Estado de São Paulo, São Paulo, Brazil
Citation
Revista de Educação Continuada em Medicina Veterinária e Zootecnia do CRMV-SP, 2016, 14, 2, pp 90-98
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

For this study, we collected sera from 255 cows and 2 bulls in the period from 2004 to 2009, with six-month intervals, a dairy cattle farm in the municipality of Buriti dos Lopes, in the state of Piauí. By the microscopic agglutination test (MAT), we found the following serovars of leptospira:...

Author(s)
Mineiro, A. L. B. B.; Vieira, R. J.; Beserra, E. E. A.; Leal, L. M.; Sousa, F. A. L.; Campos, Â. P.; Moreira, É. C.; Costa, F. A. L.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2014, 81, 3, pp 202-208
AbstractFull Text

Bovine digital dermatitis (BDD) is an infectious and contagious disease characterized by ulcerative and proliferative lesions affecting the skin on the bulbs of the heel or the interdigital cleft in dairy cattle, often associated with lameness. Evidences on the etiology of BDD indicate that it is...

Author(s)
Diniz, S.; Sandes, S. H. C.; Bomfim, M. R. Q.; Santos, P. C.; Cruz, F. D.; Moreira, T. F.; Carvalho, M. R. S.; Cisalpino, P. S.; Moreira, E. S. A.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2017, 69, 3, pp 559-569
AbstractFull Text

The enzootic bovine leucosis (EBL) and bovine leptospirosis are infectious diseases that have a negative economic impact on the cattle industry. Diagnosis is carried out by detection the specific antibodies. There are not studies correlating either serological results for EBL and leptospirosis in ...

Author(s)
Gonçalves, A. P. N.; Santos, J. P. dos; Corrêa, M.
Publisher
Universidade Federal de Uberlândia, Uberlândia, Brazil
Citation
Veterinária Notícias, 2017, 23, 1, pp 113-126
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
AbstractFull Text

The aim of this study was to evaluate the seroprevalence of leptospirosis in the dairy herds from Minas Gerais, Brazil, during the years 2009 and 2010. A total of 2,915 serum samples were collected from the lactating cows of 151 properties in eleven municipalities located in the Sete Lagoas region. ...

Author(s)
Nicolino, R. R.; Lopes, L. B.; Rodrigues, R. O.; Teixeira, J. F. B.; Haddad, J. P. A.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014, 66, 3, pp 648-654

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