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Abstract

Examination of 2286 serum samples from 1681 cattle in 10 dairy herds and 3 AI centres in four States gave an over-all positive reactor rate of 25% to indirect immunofluorescence (the most sensitive test). Reactor rates were higher among the 154 male animals (32.5%) than among the 1527 females...

Author(s)
Pituco, E. M.
Publisher
Universidade de Sao Paulo,
Citation
Ocorrência da rinotraqueíte infecciosa dos bovinos/vulvovaginite pustular infecciosa (IBR/IPV) em rebanhos bovinos criados nos Estados de São Paulo, Rio Grande do Sul, Paraná e Minas Gerais., 1988, pp 77 pp.
Abstract

Vesicular stomatitis virus subtype III was isolated from samples of tongue and gum of cattle during an outbreak of disease in São Paulo State, Brazil. This appear to be the first report of the virus in this State.

Author(s)
Pituco, E. M.; Stefano, E. de; Pustiglione Netto, L.
Citation
Biológico, 1989, 55, 1/2, pp 5-6
Abstract

Author(s)
Passos, E. C.; Stefano, E. de; Pituco, E. M.; Mavridis, S. C.
Citation
Revista Brasileira de Reprodução Animal, 1992, 16, 3/4, pp 87-93
Abstract

Of 618 samples (594 cattle, 23 pigs, 1 sheep) analysed, 349 (56.5%) from cattle and 16 (2.6%) from pigs were positive. The sheep was negative. The dominant serotype of aphthovirus was Type A in most years except for in 1986 when type O was dominant. Type C was not found in any year. The largest...

Author(s)
Passos, E. de C.; Pituco, E. M.; Mavridis, C. C.; Stefano, E. D.; Winckler, M. T.
Citation
Biológico, 1994, 56, 1/2, pp 11
Abstract

A preliminary serological survey using serum neutralization with microtitration showed that 24 (15.6%) of 154 cattle were seropositive. The seropositive non-pregnant cows were immediately eliminated from the herd and the pregnant cows were isolated and eliminated after parturition. The calves with...

Author(s)
Fava, C. del; Stefano, E. de; Pituco, E. M.; Bilynskyj, M. C.; Okuda, L. H.; Pozzi, C. R.; Veríssimo, C. J.; Demarchi, J. J. A. A.
Citation
Pesquisa Veterinária Brasileira, 1998, 18, 2, pp 65-68
Abstract

A total of 19 samples were characterized: 11 from bovine fetuses, 6 from the blood of members of herds with reproductive problems and 2 from cases of gastroenteritis. The clinical cases affected young animals and were characterized by diarrhoea, oronasal and digestive erosions and ulceration, and...

Author(s)
Botton, S. A.; Gil, L. H. V. G.; Silva, A. M. da; Flores, E. F.; Weiblen, R.; Pituco, E. M.; Roehe, P. M.; Moojen, V.; Wendelstein, A. C.
Citation
Pesquisa Veterinária Brasileira, 1998, 18, 2, pp 84-92
Abstract

Five bovine fetuses from different farms in São Paulo and Minas Gerais States, Brazil, were examined for N. caninum at the Núcleo de Reprodução Animal of Instituto Biológico using a fluorescent antibody test. Brain and heart samples were processed and submitted for isolation in vero cells with 2%...

Author(s)
Okuda, L. H.; Pituco, E. M.; Stefano, E.; Perucini, L. M.
Publisher
Colégio Brasileiro de Reprodução Animal, Belo Horizonte, Brazil
Citation
Revista Brasileira de Reprodução Animal, 2001, 25, 2, pp 248-250
Abstract

We describe a vaccinia-like virus, Araçatuba virus, associated with a cowpox-like outbreak in a dairy herd and a related case of human infection in Sao Paulo, Brazil. Diagnosis was based on virus growth characteristics, electron microscopy, and molecular biology techniques. Molecular...

Author(s)
Trindade, G. de S.; Fonseca, F. G. da; Marques, J. T.; Nogueira, M. L.; Mendes, L. C. N.; Borges, A. S.; Peiró, J. R.; Pituco, E. M.; Bonjardim, C. A.; Ferreira, P. C. P.; Kroon, E. G.
Publisher
National Center for Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, USA
Citation
Emerging Infectious Diseases, 2003, 9, 2, pp 155-160
Abstract

In 2000, a total of 1099 serum samples were obtained from adult beef cattle from 6 herds in Auriflama, Gastão Vidigal, Magda, Santo Antônio do Aracanguá, Sebastianópolis do Sul and Turiúba, in the region of Araçatuba. The serum samples were tested for neutralizing antibodies to vesicular stomatitis ...

Author(s)
Stefano, E. de; Araújo, W. P. de; Passos, E. de C.; Pituco, E. M.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Research and Animal Science, 2003, 40, 1/6, pp 29-35
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

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