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AbstractFull Text

Mastitis is the main disease of livestock destined for dairy production, which affects the dairy producer and the dairy industry. In the first case the loss of production, and the second because of the lower industrial yield of dairy products. It is a multifactorial, multiple etiology, including...

Author(s)
Lopes, B. C.; Manzi, M. de P.; Langoni, H.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2018, 25, 1, pp 173-178
AbstractFull Text

Corynebacterium bovis is the species more often isolated from mammary glands, and despite being classified as a secondary pathogen, its role in intramammary infection is not yet defined. Some studies have shown that this agent causes no change in production and milk composition, while others noted...

Author(s)
Dambrós, D.; Bassani, J.; Portes, V. M.; Thaler Neto, A.; Vaz, A. K.; Vaz, E. K.
Publisher
Universidade Federal do Rio Grande do Sul, Faculdade de Veterinária, Porto Alegre, Brazil
Citation
Acta Scientiae Veterinariae, 2013, 41, pp 1101
Abstract

Mastitis is the main disease in dairy herds, presents high prevalence and constitutes a limiting factor on many farms in Brazil due to economic losses. Considering the etiological complexity of mastitis the present work aimed to study the etiological agents of mastitis and its influence on the...

Author(s)
Langoni, H.; Penachio, D. da S.; Citadella, J. C. C.; Laurino, F.; Faccioli-Martins, P. Y.; Lucheis, S. B.; Menozzi, B. D.; Silva, A. V. da
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2011, 31, 12, pp 1059-1065
AbstractFull Text

The purpose of the present study was to evaluate the phagocytosis function of polymorphonuclear leukocytes (PMNL) in healthy and Corynebacterium bovis-infected mammary glands. The phagocytosis function of PMNL was evaluated using propidium iodide labelled Staphylococcus aureus and Escherichia coli...

Author(s)
Blagitz, M. G.; Souza, F. N. de; Santos, B. P. dos; Batista, C. F.; Parra, A. C.; Azevedo, L. F. F. de; Benites, N. R.; Libera, A. M. M. P. della
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2011, 18, 4, Supl. 3, pp 1129-1132
Abstract

The study was conducted to determine the microbial contamination, sensitivity and multiple drug resistance of the isolates, somatic cell count and drug residues in milk of cattle with or without mastitis from four organic dairy farms in Sao Paulo, Brazil. A total of 148 cattle in middle lactation...

Author(s)
Ribeiro, M. G.; Geraldo, J. S.; Langoni, H.; Lara, G. H. B.; Siqueira, A. K.; Salerno, T.; Fernandes, M. C.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2009, 29, 1, pp 52-58
Abstract

Nowadays, farmers have great interest in milk production within an organic system due to the consumers' claim for natural products. The purpose of this paper was to study the cytological and microbiological quality of milk produced by four farms in the county of Botucatu, SP, which use organic...

Author(s)
Langoni, H.; Sakiyama, D. T. P.; Guimarães, F. de F.; Menozzi, B. D.; Silva, R. C. da
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2009, 29, 11, pp 881-886
Abstract

This study was carried out to examine the correlation between bacteria count by plate zone (ECRTO), somatic cell count (SCC), and total bacterial count (ECBT) in raw milk samples (n=101) obtained from dairy cows with subclinical mastitis in the north and northwest areas of Rio de Janeiro, Brazil....

Author(s)
Silva, T. F. da; Folly, M. M.; Silva, H. M. da; Silva, L. G. da; Quirino, C. R.
Publisher
Higiene Alimentar, São Paulo, Brazil
Citation
Revista Higiene Alimentar, 2008, 22, 165, pp 86-92
Abstract

The California mastitis test was performed on 503 Holstein cows [date not given]. 150 cows (29.8%) and 295 quarters were positive. Bacterial growth was observed in 223 milk samples (213 pure cultures and 10 mixed cultures). The commonest bacteria isolated were Staphylococcus aureus, coagulase...

Author(s)
Beloti, V.; Müller, E. E.; Freitas, J. C. de; Mettifogo, E.
Citation
Semina (Londrina), 1997, 18, 1, pp 45-53

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