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AbstractFull Text

Leptospirosis is a zoonosis that affects all mammals, including cattle. The infection acute to the chronic character, with great clinical polymorphism, and is caused by bacteria of the genus Leptospira spp. Its importance is related to causing clinical signs in cattle, which is mostly in the...

Author(s)
Banchiero Júnior, A. M. D.; Rezende, L. M.; Souza, M. A. de; Lima-Ribeiro, A. M. C.
Publisher
F. B. Moreira, Londrina, Brazil
Citation
PUBVET, 2014, 8, 14, pp 1746
Abstract

Brazilian's family settlements are responsible for 70% of total population feeding. It has an important social and economic role in Brazil. Settlements from Pontal do Paranapanema offering feed to the state of Sao Paulo and milk production is the most important activity. Bovine reproduction...

Author(s)
Aleman, M. A. R.
Publisher
Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, São Paulo, Brazil
Citation
Avaliação clínica e epidemiológica das enfermidades da reprodução nos assentamentos de Presidente Epitácio e Mirante do Paranapanema, 2016, pp 104 pp.
Abstract

The objective of this study was to evaluate the reproductive indices of different cattle herds submitted to a fixed-time artificial insemination program (FTAI) in the region of Piracicaba, SP. Twenty herds composed of 10 to 80 crossbred dairy cows were selected to participate in a breeding program...

Author(s)
Melo, A. J. F.; Poncio, V. A. P.; Fava, C. del; Pituco, E. M.; Sordi Neto, J. de; Alvarez, R. H.
Publisher
Departmento da Producao Animal, Secretaria da Agricultura, Industria e Comercio, Sao Paulo, Brazil
Citation
Boletim de Indústria Animal, 2015, 72, 3, pp 221-228
Abstract

The aim of this work is to determine the endemic level of reproductive losses and positivity for four infectious agents related to reproductive problems in dairy cattle of a farm in São Carlos, SP, Brazil. Blood samples were collected from 142 animals at reproductive age, older than two years,...

Author(s)
Santana, R. C. M.; Massa, R.; Zafalon, L. F.; Megid, J.; Langoni, H.; Mathias, L. A.
Publisher
Faculdade de Ciências Agrárias e Veterinárias, Câmpus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2013, 29, 3, pp 153-160
Abstract

Leptospires excreted by urine are able to survive for long periods in surface water and soil depending on the pH, humidity and organic matter presence. This paper reported the influence of environment conditions on the transmission of leptospirosis in two sheep-only farms (A and C) and two ...

Author(s)
Escócio, C.; Genovez, M. E.; Castro, V.; Piatti, R. M.; Gabriel, F. H. L.; Chiebao, D. P.; Azevedo, S. S.; Vieira, S. R.; Chiba, M.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2010, 77, 3, pp 371-379
Abstract

The objective of the study was to determine the seroprevalence of bovine leptopirosis in seven cattle production regions in São Paulo, Brazil [date not given]. Stratification of the regions was based on statistical delineation, serological samples and responses to a survey employed by the National...

Author(s)
Castro, V.; Azevedo, S. S.; Gotti, T. B.; Batista, C. S. A.; Gentili, J.; Moraes, Z. M.; Souza, G. O.; Vasconcellos, S. A.; Genovez, M. E.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2008, 75, 1, pp 003-011
Abstract

This study aimed to detect antibodies against Leptospira spp. in domestic and wild animals present in the Campus of FCAV, Unesp, Jaboticabal. In October 2007, blood samples were taken from 279 animals, including horses, pigs, goats, sheep, cattle and dogs. Of these animals, 87 (31.1%) were positive ...

Author(s)
Silva, F. J.; Mathias, L. A.; Magajevski, F. S.; Werther, K.; Assis, N. A.; Girio, R. J. S.
Publisher
Faculdade de Ciências Agrárias e Veterinárias, Câmpus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2010, 26, 1, pp 017-025
Abstract

Microscopic serum agglutination test was carried out to determine the anti-leptospirosis agglutinin frequency in dairy cattle sera (n=529), beef cattle sera (n=75, killed in a slaughterhouse) and human sera (n=142, from farm labourers, technicians in agriculture and cattle raising and abattoir...

Author(s)
Rende, J. C.; Ávila, F. A.
Publisher
Faculdade de Ciéncias Agrárias e Veterinárias, Campus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2003, 19, 1, pp 71-79
Abstract

This study was performed on 33 cattle herds located in the Vale do Paraíba, São Paulo State, Brazil [date not given] to evaluate the prevalence of leptospirosis, as well as to identify the serovars present in the area. The sampling corresponded to 20% of the total cows of each herd. Serum samples...

Author(s)
Pereira, P. A. C.; Ferreira, A. M.; Carvalho, L. B.; Oliveira Junior, A. C.; Rodrigues, R. O.; Leite, R. C.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2004, 28, 3, pp 174-176
Abstract

Bovine leptospirosis is one of the main reproductive diseases which interferes economically on the livestock and thus it is needed the amelioration of the laboratory diagnostic procedures. The aim of this work is to investigate the adequacy to use autochthonous strains of leptospires isolated in...

Author(s)
Sarmento, A. M. C.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Emprego de estirpes de leptospiras isoladas no Brasil, na microtécnica de soroaglutinação microscópica aplicada ao diagnóstico da leptospirose em rebanhos bovinos de oito estados brasileiros, 2009, pp 136 pp.

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