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Abstract

The objective of the present research was to standardize and use PCR to detect the DNA of Leptospira spp. in bovine semen. In order to identify the lowest concentration of bacterial DNA that the technique can detect, initial experiments examined semen with varying levels of contamination. The...

Author(s)
Ganda, M. R.
Publisher
École Nationale Vétérinaire de Toulouse, Toulouse, France
Citation
Revue de Médecine Vétérinaire, 2016, 167, 11/12, pp 297-301
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 present study's aim was to determine frequency, risk factors and mapping outbreaks in dairy cattle of Maranhão state, Brazil, associated to Leptospira spp. Four hundred and twenty samples of blood serum from females were analyzed, age ≥24 months, selected in a random way, distributed in 70...

Author(s)
Paixão, A. P.; Santos, H. P.; Alves, L. M. C.; Pereira, H. de M.; Carvalho, R. F. B. de; Costa Filho, V. M.; Oliveira, E. A. A. de; Soares, D. M.; Beserra, P. A.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2016, 83, pp e1022014
Abstract

The aim of the present study was to consider the wide usage of urinary PCR as an increasingly useful tool for an accurate diagnosis of leptospirosis in livestock. A total of 512 adult animals (300 cattle, 138 horses, 59 goats and 15 pigs), from herds/flocks with reproductive problems in Rio de...

Author(s)
Hamond, C.; Martins, G.; Loureiro, A. P.; Pestana, C.; Lawson-Ferreira, R.; Medeiros, M. A.; Lilenbaum, W.
Publisher
Springer, Dordrecht, Netherlands
Citation
Veterinary Research Communications, 2014, 38, 1, pp 81-85
Abstract

Leptospirosis is a zoonotic disease that occurs worldwide, affecting pets and livestock that can be a source of infection for humans, considered therefore an important disease in public health. Thus, an investigation was made into the occurrence of anti-Leptospira agglutinins in several animal...

Author(s)
Souza, M. A. de; Castro, J. R. de; Moreira, R. Q.; Bombonato, N. G.; Soares, P. M.; Lima, A. M. C.
Publisher
Universidade Federal de Uberlândia, Uberlândia, Brazil
Citation
Bioscience Journal, 2016, 32, 1, pp 202-207
Abstract

Background: Leptospirosis is caused by pathogenic spirochetes of the genus Leptospira spp. This zoonotic disease is distributed globally and affects domestic animals, including cattle. Leptospira interrogans serogroup Sejroe serovar Hardjo and Leptospira borgpetersenii serogroup Sejroe serovar...

Author(s)
Cosate, M. R. V.; Sakamoto, T.; Mendes, T. A. de O.; Moreira, É. C.; Silva, C. G. R. da; Brasil, B. S. A. F.; Oliveira, C. S. F.; Azevedo, V. A. de; Ortega, J. M.; Leite, R. C.; Haddad, J. P.
Publisher
BioMed Central Ltd, London, UK
Citation
BMC Veterinary Research, 2017, 13, 177, pp (15 June 2017)
Abstract

The Leptospira serovar Hedjo belongs to the serogroup sejroe and this serovar is the most prevalent in bovine herds worldwide. The sejroe serogroup is the most frequently detected by serology in Brazilian cattle herds suggesting that it is due serovar Hardjo. In the molecular classification, this...

Author(s)
Chideroli, R. T.; Gonçalves, D. D.; Suphoronski, S. A.; Alfieri, A. F.; Alfieri, A. A.; Oliveira, A. G. de; Freitas, J. C. de; Pereira, U. de P.
Publisher
Frontiers Media S.A., Lausanne, Switzerland
Citation
Frontiers in Microbiology, 2017, 8, November, pp 2155
AbstractFull Text

The aim of this study was to evaluate the seroprevalence of leptospirosis in the dairy herds from Minas Gerais, Brazil, during the years 2009 and 2010. A total of 2,915 serum samples were collected from the lactating cows of 151 properties in eleven municipalities located in the Sete Lagoas region. ...

Author(s)
Nicolino, R. R.; Lopes, L. B.; Rodrigues, R. O.; Teixeira, J. F. B.; Haddad, J. P. A.
Publisher
FEPMVZ - Editora, Belo Horizonte, Brazil
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014, 66, 3, pp 648-654
Abstract

The frequency of Neospora spp., Leptospira spp. and Brucella abortus infections in adult cattle was determined in herds of the State of Pará, Brazil, which is an important region for cattle production located in the Amazon region. A total of 3466 adult female cattle from 176 herds were tested,...

Author(s)
Chiebao, D. P.; Valadas, S. Y. O. B.; Minervino, A. H. H.; Castro, V.; Romaldini, A. H. C. N.; Calhau, A. S.; Souza, R. A. B. de; Gennari, S. M.; Keid, L. B.; Soares, R. M.
Publisher
Wiley-Blackwell, Berlin, Germany
Citation
Transboundary and Emerging Diseases, 2015, 62, 5, pp e30-e36
Abstract

The purpose this work was to determine the prevalence of anti-Leptospira spp. and anti-Brucella abortus in cattle slaughtered in abattoir public in the Pernambuco State. For it, 412 animal's serum samples were collected in bloodletting. For serological diagnosis of Leptospira spp. was used...

Author(s)
Rolim, M. B. Q.; Barros, S. E. M.; Silva, V. C. L.; Santana, V. L. A.; Souza, M. A.; Harrop, M. H. V.; Mota, R. A.; Oliveira, M. A. L.; Moura, A. P. B. L.; Lima, P. F.
Publisher
Universidade Federal Rural de Pernambuco, Recife, Brazil
Citation
Medicina Veterinária (Brasil), 2013, 7, 1, pp 24-30

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