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AbstractFull Text

Bovine mastitis is considered a major problem in the dairy farms, due to provokes large economic losses, well as damage to public health, through the placement of microorganisms in milk. The diagnosis is based on tests that verify the leukocyte content of milk, such as the somatic cell count (SCC)...

Author(s)
Mello, P. L.; Agostinis, R. O.; Barzon, E. M.; Colombo, R. B.; Silva, A. V. da; Martins, L. de A.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2012, 19, 4, pp 513-521
Abstract

Milk is important to man diet and its quality is fundamental. The main problem in dairy herds that affects this quality and causes economic damage is the mastitis. The microbiological diagnosis of mastitis is the standard method to identify its etiology and it is important to guide the prophylactic ...

Author(s)
Langoni, H.; Laurino, F.; Faccioli, P. Y.; Silva, A. V. da; Menozzi, B. D.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2009, 16, 4, pp 708-715
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

Milk production in the organic system, minimizes the use of chemical products and respects the social and environmental aspects, the appropriate hygienic and sanitary practices, and the good handling of the livestock. It is also important to obtain milk of quality, because a high bacterial count in ...

Author(s)
Langoni, H.; Sakiyama, D. T. P.; Guimarães, F. de F.; Camossi, L. G.; Silva, A. V. da
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista, Botucatu, Brazil
Citation
Veterinária e Zootecnia, 2011, 18, 4, pp 653-660
Abstract

60 milk samples from bovine mammary glands naturally infected with Corynebacterium bovis presented with at least one contralateral gland with negative microbiological culture from 5 dairy farms in the State of Sao Paulo, Brazil were studied. These samples were cultivated in MacConkey agar and...

Author(s)
Victória, C.; Silva, A. V. da; Elias, A. O.; Langoni, H.
Publisher
Universidade Paranaense, Umuarama, Brazil
Citation
Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, 2005, 8, 2, pp 161-164
Abstract

1051 Holstein cows from 6 dairy farms in Sao Paulo, Brazil were studied. Milk samples were cultivated in sheep blood agar and 8% MacConkey agar under aerobic conditions for 96 h to isolate Streptococcus sp. in pure state. All the positive samples and the control group were submitted to the...

Author(s)
Elias, A. O.; Victoria, C.; Silva, A. V. da; Langoni, H.
Publisher
Universidade Paranaense, Umuarama, Brazil
Citation
Arquivos de Ciências Veterinárias e Zoologia da UNIPAR, 2005, 8, 2, pp 165-170
Abstract

Milk samples from a total of 5770 cows from 42 rural farms in São Paulo state were examined. The California mastitis test identified a total of 7902 samples of subclinical mastitis and 850 of clinical mastitis. Samples were cultured on blood agar and MacConkey medium and pure and mixed bacterial...

Author(s)
Langoni, H.; Silva, A. V. da; Cabral, K. de G.; Domingues, P. F.
Citation
Revista Brasileira de Medicina Veterinária, 1998, 20, 5, pp 204-209

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