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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

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

To produce an epidemiological map of neosporosis in Brazil and identify the types of transmission of this disease, the present study evaluated the occurrence of Neospora caninum in Nelore cattle (Bos indicus) in Presidente Prudent, west region of Sao Paulo State, Brazil; its vertical transmission;...

Author(s)
Vianna, L. C.; Sartor, I. F.; Pituco, E. M.; Okuda, L. H.; Camargo, C. N.; Kronka, S. do N.
Publisher
Universidade Estadual de Londrina, Londrina, Brazil
Citation
Semina: Ciencias Agrárias (Londrina), 2008, 29, 2, pp 387-392
AbstractFull Text

For supporting the Brazilian bovine encephalitis surveillance program this study examined the differential diagnosis of Neospora caninum in central nervous system (CNS) by histological analysis (HE staining), immunohistochemistry (IHC), and nested-PCR using a set of primers from the Nc5 region of...

Author(s)
Malaguti, J. M. A.; Cabral, A. D.; Abdalla, R. P.; Salgueiro, Y. O.; Galleti, N. T. C.; Okuda, L. H.; Cunha, E. M. S.; Pituco, E. M.; Fava, C. del
Publisher
Colégio Brasileiro de Parasitologia Veterinária, São Paulo, Brazil
Citation
Revista Brasileira de Parasitologia Veterinária, 2012, 21, 1, pp 48-54
Abstract

Neospora caninum is common in Brazil and is an important cause of abortion in cattle. Serum samples from 153 bulls at an AI centre were tested for the organism by ELISA in September 2002. This revealed that 15% of bulls were infected, and of 85 bulls re-tested in March 2003, 8 remained infected and ...

Author(s)
Pituco, E. M.; Okuda, L. H.; Fava, C. del; Stefano, E.; Shimozono, O. S.; Perucini, L. M.; Trotter, C. M.; Duarte, F. C.; Rodrigues, L. H.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2003, 27, 3, pp 545-547
Abstract

The aim of this study was to investigate antibodies against brucellosis, leptospirosis, bovine rhinotracheitis (IBR/BoHV-1), bovine viral diarrhea (BVD) and neosporosis through immunodiagnostic. These agents may directly or indirectly compromise the female bovine reproductive tract as well as...

Author(s)
Diniz, J. V.; Ochoa, J. C.; Montoya, L. M.; Satrapa, R.; Okuda, L. H.; Pituco, E. M.; Marcelino, R. R.; Oba, E.
Publisher
Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile
Citation
Archivos de Medicina Veterinaria, 2016, 48, 2, pp 145-152
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

Neospora caninum is considered one of the most important worldwide agents that affect the bovine reproductive tract. In Brazil, the initial studies of this infection were based on regional seroepidemiological data. Blood serum samples of 505 Nelore beef cattle and 408 of Holstein dairy cattle...

Author(s)
Sartor, I. F.; Garcia Filho, A.; Vianna, L. C.; Pituco, E. M.; Pai, V. D.; Sartor, R.
Publisher
Instituto Biológico, São Paulo, Brazil
Citation
Arquivos do Instituto Biológico (São Paulo), 2005, 72, 4, pp 413-418

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