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Abstract

The projects presented in this work cover technology transfer and communication activities aimed at evaluating and developing methods to maximize the efficiency of adoption of technologies generated or adapted by the Embrapa Dairy Cattle. Focus is given on actions to transfer knowledge and...

Author(s)
Fereira, J. R.
Publisher
Embrapa Gado de Leite, Juiz de Fora, Brazil
Citation
Documentos - Embrapa Gado de Leite, 2012, No.150, pp 185-205
Abstract

An outbreak of leptospirosis in dairy cattle was observed in Santo Antonio do Monte, Minas Gerais. The herd had positive reactions in anti-Leptospira serovar Hardjo agglutination test (MAT) and had been previously vaccinated with a vaccine containing serovars Hardjo. The MAT showed 48.06% of cattle ...

Author(s)
Chiareli, D.; Cosate, M. R. V.; Moreira, E. C.; Leite, R. C.; Lobato, F. C. F.; Silva, J. A. da; Teixeira, J. F. B.; Marcelino, A. P.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2012, 32, 7, pp 633-639
AbstractFull Text

The study was performed with 103 Holstein cows of first, second or third orders of lactation, and aimed to compare reproductive and productive parameters of animals with normal or pathological puerperium. Uterine and ovarian examinations were performed weekly until 42 days after parturition, by...

Author(s)
Martins, T. M.; Santos, R. L.; Paixão, T. A.; Costa, É. A.; Pires, A. C.; Borges, Á. M.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2013, 65, 5, pp 1348-1356
Abstract

This cross-sectional observational study was conducted to evaluate the risk factors associated with the infection by Cryptosporidium spp. and Giardia duodenalis in calves of 20 dairy farms located in the mesoregion of Campo das Vertentes in Minas Gerais state, Brazil. The farms were divided equally ...

Author(s)
Silva Júnior, F. A.; Carvalho, A. H. O.; Rocha, C. M. B. M.; Guimarães, A. M.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2011, 31, 8, pp 690-696
Abstract

In 2008, the first case of Trypanosoma vivax infection in a dairy cattle herd was reported in Minas Gerais. Therefore, this study estimates the financial impact of bovine trypanosomiasis by comparing productive and reproductive data before and after the start of the outbreak. During this period, 9...

Author(s)
Abrão, D. C.; Carvalho, A. Ú. de; Facury Filho, E. J.; Saturnino, H. M.; Ribeiro, M. F. B.
Publisher
Universidade Federal de Goiás, Escola de Veterinária, Goiânia, Brazil
Citation
Ciência Animal Brasileira, 2009, 10, Supplement 1, pp 672-676
AbstractFull Text

We conducted a cross-sectional observational study, in order to determine the frequency of anti-A. marginale and anti-B. bovis antibodies in calves from four to 12 months of age from ten farms that producing B type milk and an equal number that produce raw milk refrigerated, located in the Campo...

Author(s)
Carvalho, A. H. O.; Ilva Júnior, F. A. S.; Daher, D. O.; Rocha, C. M. B. M.; Guimarães, A. M.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2012, 33, 1, pp 323-332
Abstract

The objective of this study was to establish the frequency of infection and to analyse predicting factors for Neospora caninum infection in calves, heifers and cows from 18 dairy herds of the state of Minas Gerais, Brazil. 5084 bovine serum samples were screened in a commercial ELISA test. The...

Author(s)
Melo, C. B. de; Leite, R. C.; Souza, G. N. de; Leite, R. C.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2001, 10, 2, pp 67-74
Abstract

A study was performed by the Veterinary Medicine and Surgery Department/UFRRJ and AMAAFURJA, on the health problems of cattle in 11 small dairies producing type C milk in Japuíba and Furnas cities. Clinical examination of each herd was performed. Blood samples were collected for haemogram and...

Author(s)
Botteon, R. de C. C. M.; Botteon, P. de T. L.; Alves, A. de L.; Moreira, L. P.; Silva, R. A. da
Publisher
Sociedade Medicina Veterinaria do Estado do Rio de Janeiro, Rio de Janerio, Brazil
Citation
Revista Brasileira de Medicina Veterinária, 2004, 26, 4, pp 147-149

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