Cookies on VetMed Resource

Like most websites we use cookies. This is to ensure that we give you the best experience possible.

 

Continuing to use www.cabi.org  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

Sign up to receive our Veterinary & Animal Sciences e-newsletter, book alerts and offers direct to your inbox.

Results per page:

Search results

Abstract

The epidemiological relationships between isolated Staphylococcus aureus strains in milk samples of dairy cows, reagent to California Mastitis Test, individual and group milk was demonstrated in different sites of the production fluxogram, in 12 milk-producing farms in the Gameleira region,...

Author(s)
Souza, V.; Nader Filho, A.; Melo, P. de C.; Ferraudo, G. M.; Ferraudo, A. S.; Conde, S. de O.; Fogaça Junior, F. A.
Publisher
Sociedade Brasileira de Microbiologia, São Paulo, Brazil
Citation
Brazilian Journal of Microbiology, 2012, 43, 4, pp 1646-1650
Abstract

The purpose of this study was to determine the in-vitro susceptibility pattern of 72 Staphylococcus aureus strains, isolated from bovine mastitic milk. The calves were reared on 10 dairy farms in the state of São Paulo, Brazil. These strains were tested by the standardized disc diffusion method....

Author(s)
Nader Filho, A.; Ferreira, L. M.; Amaral, L. A. do; Rossi Junior, O. D.; Oliveira, R. P.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2007, 74, 1, pp 1-4
Abstract

The purpose of this investigation was to evaluate the efficiency of the teatcup disinfection process by immersion into a disinfectant solution, using sodium hypochlorite and organic chlorine, to verify the residual chlorine dynamics in both solutions during milking time, and to evaluate three...

Author(s)
Amaral, L. A. do; Isa, H.; Dias, L. T.; Rossi Júnior, O. D.; Nader Filho, A.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2004, 24, 4, pp 173-177
Abstract

Diagnostic characteristics of acetoin production to the Staphylococcus aureus isolated from milk of mammary quarters of cows with mastitis, orifices of teats and mouthpieces of the liners were studied, in agreement to different coagulation grades presented by strains in the tube coagulase test with ...

Author(s)
Zafalon, L. F.; Arcaro, J. R. P.; Nader Filho, A.; Ferreira, L. M.
Publisher
Universidade Federal de Goiás, Escola de Veterinária, Goiânia, Brazil
Citation
Ciência Animal Brasileira, 2009, 10, 4, pp 1285-1293
Abstract

100 samples of the water used in the cleaning of animals and milking equipment and utensils on 10 dairy farms were examined for the presence of faecal and total coliforms, mesophilic microorganisms, Staphylococcus aureus, coagulase-negative Staphylococcus and Escherichia coli. Only one farm had...

Author(s)
Amaral, L. A. do; Nader Filho, A.; Rossi Júnior, O. D.; Penha, L. H. C.
Citation
Pesquisa Veterinária Brasileira, 1995, 15, 2/3, pp 85-88
Abstract

Physical and chemical characteristics and polymorphonuclear leukocytes (PML) were studied in 126 samples of milk from 63 apparently healthy cows with ≥1 quarter positive for the California Mastitis Test. Infection was due to coagulase-positive and coagulase-negative Staphylococcus in 41 and 22...

Author(s)
Nicolau, E. S.; Nader Filho, A.; Amaral, L. A. do; Rossi Júnior, O. D.
Citation
Pesquisa Veterinária Brasileira, 1996, 16, 1, pp 35-38
Abstract

Milk from 198 healthy cows from areas in the Municipality of Itaguaí, Rio de Janeiro state (Brazil), was tested using the California Mastitis Test. Of 180 milk samples collected, 80 (40.40%) were positive. Coagulase-positive Staphylococcus was isolated from 94 samples (52.52%), and...

Author(s)
Vianni, M. da C. E.; Nader Filho, A.; Langenegger, J.
Citation
Arquivos da Universidade Federal Rural do Rio de Janeiro, 1992, 15, 2, pp 187-192
Abstract

The effectiveness of a synergic association of beta-lactam antimicrobials in oil suspension, Intramast, in the treatment of clinical mastitis was evaluated. 17 lactating dairy cows with clinical mastitis received a daily dose of this product for 3 consecutive days, each dose (10 g) with sodic...

Author(s)
Nader Filho, A.; Mangerona, A. C. S.; Moura, E. S.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Napgama, 2002, 5, 1, pp 20-22
Abstract

The effectiveness of a synergic association of beta-lactam antibiotics in oil suspension such as ampicillin trihydrate (250 mg) and benzyl cloxacillin (500 mg, Prevmast) in the treatment of subclinical mastitis was evaluated in the present trial. 20 dry cows with subclinical mastitis received a...

Author(s)
Nader Filho, A.; Mangerona, A. C. S.; Moura, E. S.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Napgama, 2002, 5, 2, pp 12-14
Abstract

Three strains of Staphylococcus aureus, 73 of coagulase-negative Staphylococcus and 28 of Escherichia coli isolated from water samples from 10 dairy farms, were tested for in vitro sensitivity to antibiotics and chemotherapeutic agents. All samples showed resistance to at least 1 drug tested....

Author(s)
Amaral, L. A.; Nader Filho, A.; Rossi Júnior, O. D.; Penha, L. H. R.
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 1996, 48, 5, pp 525-532

Refine Results

Sort Order
Author
Geographical Location
Language
Organisms
Subject Topics