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Abstract

The objective of this study was to assess the control feasibility of Streptococcus agalactiae subclinical mastitis and its impact in reducing somatic cell counts (SCC) of bulk milk tank. During the lactation, 33 cows positive for Streptococcus agalactiae in microbiological culture were treated with ...

Author(s)
Mendonça, L. C.; Gentilini, M. B.; Carvalho, N. L.; Malacco, V. M. R.; Lage, C. F. de A.; Molina, L. R.
Publisher
Universidade Federal Rural do Semi-Árido (UFERSA), Mossoro, Brazil
Citation
Acta Veterinaria Brasilica, 2017, 11, 1, pp 1-5
Abstract

Bovine mastitis is the most frequent disease worldwide in dairy herds, causing high economic losses to producers and industry, as well as having implications for public health due to the zoonotic potential of some agents involved in its etiology and the increased risk of antimicrobial residues in...

Author(s)
Mesquita, A. A.; Rocha, C. M. B. M.; Bruhn, F. R. P.; Custódio, D. A. C.; Braz, M. S.; Pinto, S. M.; Silva, D. B.; Costa, G. M.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2019, 39, 5, pp 308-316
Abstract

The aim of this study was to estimate the economic impact of mastitis at the herd level and the weight (percent) of the components of this impact in a Holstein dairy herd under tropical conditions. Three estimates of the economic impact of mastitis were performed. In estimates 1 and 2 the real...

Author(s)
Guimarães, J. L. B.; Brito, M. A. V. P.; Lange, C. C.; Silva, M. R.; Ribeiro, J. B.; Mendonça, L. C.; Mendonça, J. F. M.; Souza, G. N.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Preventive Veterinary Medicine, 2017, 142, pp 46-50
Abstract

Streptococcus agalactiae is one of the most common pathogens leading to mastitis in dairy herds worldwide; consequently, the pathogen causes major economic losses for affected farmers. In this study, multilocus sequence typing (MLST), genotypic capsular typing by multiplex polymerase chain reaction ...

Author(s)
Carvalho-Castro, G. A.; Silva, J. R.; Paiva, L. V.; Custódio, D. A. C.; Moreira, R. O.; Mian, G. F.; Prado, I. A.; Chalfun Junior, A.; Costa, G. M.
Publisher
Sociedade Brasileira de Microbiologia, São Paulo, Brazil
Citation
Brazilian Journal of Microbiology, 2017, 48, 3, pp 551-559
Abstract

Bovine mastitis is the inflammation of the mammary gland which causes great losses in milk production. Therefore, the objective of study was to evaluate the prevalence, causative agents and factors related to management practices and production characteristics that influenced clinical mastitis in...

Author(s)
Cunha, A. F. da; Bragança, L. J.; Quintão, L. C.; Coelho, K. S.; Souza, F. N. de; Cerqueira, M. M. O. P.
Publisher
Universidade Federal Rural do Semi-Árido (UFERSA), Mossoro, Brazil
Citation
Acta Veterinaria Brasilica, 2016, 10, 1, pp 48-54
AbstractFull Text

This study aimed to evaluate the risk of Streptococcus agalactiae infection in crossbred dairy cows (n=129) at different stages of lactation in a property located at the municipality of Pompéu-MG. It was observed that the risk of infection of animals by S. agalactiae increased as the lactation...

Author(s)
Lage, C. F. de A.; Malacco, V. M. R.; Molina, L. R.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 62-63
AbstractFull Text

This study was conducted to characterize the strains of Streptococcus agalactiae isolated from an outbreak of bovine mastitis in a herd from Minas Gerais by pulsed field gel electrophoresis (PFGE). The identification of bacteria was confirmed by amplification of a 120 bp fragment of the 16S rDNA by ...

Author(s)
Ribeiro, J. B.; Silva, M. A. S.; Lange, C. C.; Mendonça, L. C.; Costa, H. N. da; Leite, J. de A.; Brito, M. A. V. P.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 78-79
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, 3, pp 58-98
Abstract

The prevalence, causative agents and factors related to management practices and production characteristics that influenced subclinical mastitis were determined in 44 dairy farms of Viçosa-MG. In 617 cows, subclinical mastitis was diagnosed by California Mastitis Test. Milk samples from animals...

Author(s)
Cunha, A. F. da; Bragança, L. J.; Quintão, L. C.; Silva, S. Q.; Souza, F. N. de; Cerqueira, M. M. O. P.
Publisher
Universidade Federal Rural do Semi-Árido (UFERSA), Mossoro, Brazil
Citation
Acta Veterinaria Brasilica, 2015, 9, 2, pp 160-166
AbstractFull Text

The aim of this study was evaluate the effect of somatic cell count of Staphylococcus and Streptococcus in milk tank from farms located in southern Minas Gerais and west of Sao Paulo, Brazil. 69 herds were selected based on SCC of 10 samples milk collected during two consecutive months, to compose...

Author(s)
Cortinhas, C. S.; Macedo, S. N. de; Orsi, A. M.; Mestieri, L.; Santos, M. V. dos
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2013, 20, 2, Supl. 1, pp 130-131

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