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Abstract

A cross-sectional study was carried out to estimate the animal- and herd-level prevalence of bovine herpesvirus 1 (BoHV-1) infection in cattle in the State of Paraíba, and to identify risk factors associated with herd-level infection. The state was divided into three sampling strata, and for each...

Author(s)
Fernandes, L. G.; Denwood, M. J.; Santos, C. de S. A. B.; Alves, C. J.; Pituco, E. M.; Romaldini, A. H. de C. N.; Stefano, E. de; Nielsen, S. S.; Azevedo, S. S. de
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Preventive Veterinary Medicine, 2019, 169, pp 104705
AbstractFull Text

The aims of this study were to establish the prevalence of anti-bovine viral diarrhea virus (BVDV) antibodies (Ab) in beef cattle raised in Pará state, to compare the prevalence of seropositive animals to BVDV using a commercial indirect enzyme-linked immunosorbent assay kit (iELISA) and the virus...

Author(s)
Viana, R. B.; Kzam, A. do S. L.; Monteiro, B. M.; Campello, C. C.; Sousa, E. de M.; Souza, D. C. de; Okuda, L. H.; Pituco, E. M.; Ribeiro Filho, J. D.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciências Agrárias (Londrina), 2017, 38, 5, pp 3049-3058
Abstract

Bovine leukemia virus (BLV) was investigated in the central nervous system (CNS) of cattle with neurological syndrome. A total of 269 CNS samples were submitted to nested-PCR (BLV env gene gp51), and the viral genotypes were identified. The nested-PCR was positive in 4.8% (13/269) CNS samples, with ...

Author(s)
D'Angelino, R. H. R.; Pituco, E. M.; Villalobos, E. M. C.; Harakava, R.; Gregori, F.; Fava, C. del
Publisher
Hindawi Publishing Corporation, Sylvania, USA
Citation
BioMed Research International, 2013, 2013, pp Article ID 425646
Abstract

The aim of this study was to determine if Toxoplasma gondii was present in aborted bovine fetuses in Brazil. Histopathology of 105 cases with suspected infectious abortion, analyzed during the period from 2006 to 2008 at Centro de Pesquisa e Desenvolvimento de Sanidade Animal of Instituto...

Author(s)
Cabral, A. D.; Camargo, C. N.; Galleti, N. T. C.; Okuda, L. H.; Pituco, E. M.; Fava, C. del
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2013, 80, 1, pp 103-105
Abstract

Neospora caninum, a cause of abortion and stillbirth in cattle, was studied by histology, immunohistochemistry, and nested-PCR, using primers from the Nc5 region of the genomic DNA (PCR PLUS) and primers from the ITS1 region of the ribosomal DNA (PCR JB). A total of 105 fetal samples sent to the...

Author(s)
Cabral, A. D.; Camargo, C. N.; Galleti, N. T. C.; Okuda, L. H.; Pituco, E. M.; Fava, C. del
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2009, 18, 4, pp 14-19
Abstract

A sensitive and specific nested polymerase chain reaction (nested PCR) for detection of bovine leukaemia virus (BLV) in blood samples was evaluated as a reliable assay for accurate diagnosis of naturally infected animals under field conditions. The standardized nested PCR relied on the...

Author(s)
Gregory, L.; Carneiro, P. S.; Birgel Junior, E. H.; Beier, D.; Akamatsu, M. A.; Harakava, R.; Lara, M. C. C. S. H.; Pituco, E. M.; Oliveira, J. C. F.; Ferreira, V. C. A.; Ikuno, A. A.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2004, 71, 3, pp 303-308

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