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Abstract

We examined the circulating BVDV species and genotypes among cattle herds from Northeast, Southeast, and Midwest regions in Brazil. A total of 77 animals tested positive through standard PCR. Phylogenetic analyses revealed the presence of BVDV-1a, highlighting the need for better surveillance...

Author(s)
Figueiredo, P. de O.; Oliveira, D. B. de; Figueiredo, L. B.; Costa, G. B.; Alves, P. A.; Guedes, M. I. M. C.; Barbosa-Stancioli, E. F.; Drumond, B. P.; Abrahão, J. S.; Kroon, E. G.; Trindade, G. de S.
Publisher
Springer International Publishing AG, Cham, Switzerland
Citation
Brazilian Journal of Microbiology, 2019, 50, 2, pp 571-577
Abstract

Bovine pestiviruses, e.g., bovine viral diarrhea virus types 1 (BVDV-1 or Pestivirus A), BVDV-2 (Pestivirus B), and HoBi-like pestiviruses (HoBiPeV or Pestivirus H), have been shown to circulate in Brazilian cattle in varied proportions. In this study, we identified genetically pestiviruses...

Author(s)
Monteiro, F. L.; Martins, B.; Cargnelutti, J. F.; Noll, J. G.; Weiblen, R.; Flores, E. F.
Publisher
Springer International Publishing AG, Cham, Switzerland
Citation
Brazilian Journal of Microbiology, 2019, 50, 2, pp 557-563
Abstract

The aim of the current cross-sectional study is to identify risk factors associated with infections caused by BoHV-1, BVDV, BLV and Brucella abortus in beef cattle herds bred under semi-intensive production system in São Luis Island - MA. Sixteen (16) cattle herds were selected and 160 serum blood...

Author(s)
Bezerra, N. P. C.; Bezerra, D. C.; Santos, H. P.; Pereira, H. de M.; Silva, A. L. A.
Publisher
Universidade Federal Rural do Semi-Árido (UFERSA), Mossoro, Brazil
Citation
Acta Veterinaria Brasilica, 2019, 13, 1, pp 5-12
AbstractFull Text

The Pestivirus is the pathological agent of the bovine viral diarrhea (BVD), responsible for the great economical losses to the productive sector of bovine culture, since (BVDV) infection is frequently associated to innumerous pathologies and/or respiratory pathologies, hemorrhagic disease and...

Author(s)
Duarte, P. M.; Santana, V. T. P. de
Publisher
Universidade Luterana do Brasil, Canoas, Brazil
Citation
Veterinaria em foco, 2018, 16, 1, pp 46-53
AbstractFull Text

This is a cross-sectional study to assess the presence of antibodies in ruminants against selected pathogens associated with reproductive disorders in cattle in four Brazilian states, including the zoonotic agent Coxiella burnetii. The used tests were Virus Neutralization Assay for IBR and BVD,...

Author(s)
Zanatto, D. C. S.; Gatto, I. R. H.; Labruna, M. B.; Jusi, M. M. G.; Samara, S. I.; Machado, R. Z.; André, M. R.
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Parasitology, 2019, 28, 2, pp 245-257
Abstract

Background: The cattle industry is one of the most important Brazilian agribusiness sectors and is a strong contributor to the national economy. Annually about 44.6 million calves are bred, which makes the optimal management of these animals extremely important. Several diseases can affect the...

Author(s)
Hoppe, I. B. A. L.; Medeiros, A. S. R. de; Arns, C. W.; Samara, S. I.
Publisher
BioMed Central Ltd, London, UK
Citation
BMC Veterinary Research, 2018, 14, 208, pp (27 June 2018)
Abstract

One of the most important diseases and therefore worth mentioning in cutting cattle and milk for causing great productive and reproductive losses and bovine viral diarrhea, infectious disease caused by the Flaviviridae family of viruses and pestiviruses Gender, this called Viral Diarrhoea Virus...

Author(s)
Lucena, P. S.; Soares, F. F. F.; Santana, M. das V.; Santos, J. C. P. dos; Pereira, A. M.; Mineiro, A. L. B.; Feitosa Junior, F. S.; Tenório, T. G. da S.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2016, 40, 4, pp 285-286
Abstract

The pestiviruses bovine viral diarrhea virus 1 and 2 (BVDV-1 and -2, respectively) and HoBi-like pestivirus (HoBiPeV) are important pathogens of cattle, and a number of reverse-transcription PCR (RT-PCR)-based assays have been developed for their detection in clinical specimens. We evaluated a...

Author(s)
Monteiro, F. L.; Cargnelutti, J. F.; Martins, B.; Noll, J. G.; Weiblen, R.; Flores, E. F.
Publisher
Sage Publications, Thousand Oaks, USA
Citation
Journal of Veterinary Diagnostic Investigation, 2019, 31, 2, pp 255-258
Abstract

The pestiviruses bovine viral diarrhea virus 1 (BVDV-1), 2 (BVDV-2), and HoBi-like (HoBiPeV) are endemic among Brazilian cattle, the world's largest commercial bovine herd. In the last two decades (1998-2018) over 300 bovine pestiviruses have been partially or fully sequenced in Brazil, including...

Author(s)
Flores, E. F.; Cargnelutti, J. F.; Monteiro, F. L.; Bauermann, F. V.; Ridpath, J. F.; Weiblen, R.
Publisher
Cambridge University Press, Cambridge, UK
Citation
Animal Health Research Reviews, 2018, 19, 2, pp 134-141
Abstract

Worldwide diarrhea outbreaks in cattle herds are more frequently detected in calves being that diarrhea outbreaks in adult cattle are not common. Winter dysentery (WD) is a bovine coronavirus (BCoV) enteric infection that is more reported in Northern hemisphere. Seasonal outbreaks of WD in adult ...

Author(s)
Ribeiro, J.; Lorenzetti, E.; Alfieri, A. F.; Alfieri, A. A.
Publisher
Springer, Amsterdam, Netherlands
Citation
Tropical Animal Health and Production, 2016, 48, 3, pp 649-653

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