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Abstract

This study aimed to search for anti-leptospira agglutinins in cattle from the Alvorada do Gurguéia Farm School, in the state of Piaui. Blood samples were collected from sixty-five bovines from various ages and both sexes. The sorum was obtained by centrifugation of samples and sent to the...

Author(s)
Bomfim, D. S. do; Mendes, J. L. X. B.; Carvalho, F. M. de; Paiva, B. G.; Cunha, I. M. da S.; Mineiro, A. L. B. B.; Castro, V.; Gonçalves, L. M. F.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2016, 40, 4, pp 281-282
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 determine the occurrence of anti-Leptospiraantibodies and identify the prevalent serovars and risk factors associated with infection in cattle herds in the microregion of Floriano, Piaui State, Brazil. 414 bovine sera samples were collected (390 females aged over 24...

Author(s)
Ferreira, S. B.; Sousa, K. R. S.; Castro, V.; Lopes, S. T. P.; Ferreira, S. B.; Feitosa, L. C. S.; Moura, L. de M.; Mineiro, A. L. B. B.; Freitas, D. R. J. de; Souza, J. A. T. de
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2017, 45, pp 1494
Abstract

We investigated the presence of infection by Leptospira spp. in an assembly of Sigmodontinae rodents from the Paraná Delta, Argentina. Rodents were captured in places with natural grassland, implanted forest, with and without raising cattle and in sites prone and not prone to flooding. The DNA was...

Author(s)
Colombo, V. C.; Gamietea, I.; Loffler, S. G.; Brihuega, B. F.; Beldomenico, P. M.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Veterinary Microbiology, 2018, 215, pp 90-92
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
AbstractFull Text

Leptospirosis is an important socioeconomic disease in humans, as well as in domestic and wild animals, being caused by Leptospira spp. Bovine animals are considered reservoirs of this disease, because they intermittently disseminate the bacteria into the environment through their urine. In this...

Author(s)
Oliveira, A. F. de; Chiderolli, R. T.; Gasques, L. S.; Gonçalves, A. P. P.; Neves, É. D.; Ferreira, B. P. M.; Giordano, L. G. P.; Freitas, J. C. de; Pereira, U. de P.; Gonçalves, D. D.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2018, 39, 3, pp 1125-1133
AbstractFull Text

Leptospirosis is a zoonosis that affects all mammals, including cattle. The infection acute to the chronic character, with great clinical polymorphism, and is caused by bacteria of the genus Leptospira spp. Its importance is related to causing clinical signs in cattle, which is mostly in the...

Author(s)
Banchiero Júnior, A. M. D.; Rezende, L. M.; Souza, M. A. de; Lima-Ribeiro, A. M. C.
Publisher
F. B. Moreira, Londrina, Brazil
Citation
PUBVET, 2014, 8, 14, pp 1746
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

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