Cookies on VetMed Resource

Like most websites we use cookies. This is to ensure that we give you the best experience possible.

 

Continuing to use www.cabi.org  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

Sign up to receive our Veterinary & Animal Sciences e-newsletter, book alerts and offers direct to your inbox.

Results per page:

Search results

Abstract

Isolates of bovine viral diarrhoea virus (BVDV) detected in serum samples of two persistently infected animals (PI) identified in a herd located in the southern state of Minas Gerais, Brazil, underwent genetic characterization trough partial nucleotide sequencing and analysis of the 5′ Untranslated ...

Author(s)
Dias, F. C.; Médici, K. C.; Sousa, R. L. M. de; Alfieri, A. A.; Samara, S. I.
Publisher
Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, Brazil
Citation
Brazilian Journal of Veterinary Research and Animal Science, 2012, 49, 6, pp 452-458
Abstract

The virusneutralization test (VN) results against bovine viral diarrhoea virus genotypes (BVDV-1 and BVDV-2), and the respective titers of antibodies, were compared in 1,925 serum samples collected from unvaccinated and naturally infected cattle herds, located in the states of São Paulo and Minas...

Author(s)
Dias, F. C.; Alexandrino, B.; Medeiros, A. S. R. de; Pereira, G. T.; Oliveira, M. C.; Samara, S. I.
Publisher
Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, Brazil
Citation
Ciência Rural, 2010, 40, 4, pp 913-920
Abstract

This research verified the variation of the occurrence of herpesvirus bovine type 1 (BoHV-1) by its association with two viral infections: bovine viral diarrhea (BVD) and enzootic bovine leukosis (EBL). The following methodologies were used: virus neutralization test (VNT) for both BoHV-1 and BVD...

Author(s)
Alexandrino, B.; Dias, F. C.; Oliveira, M. C.; Affonso, I. B.; Pereira, G. T.; Samara, S. I.
Publisher
Faculdade de Ciências Agrárias e Veterinárias, Câmpus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2011, 27, 3, pp 168-174
Abstract

Rotavirus is an important cause of neonatal diarrhea in humans and several animal species, including calves. A study was conducted to examine 792 fecal samples collected from calves among 65 dairy and beef herds distributed in two of Brazil's major livestock producing regions, aiming to detect the...

Author(s)
Silva, F. D. F.; Gregori, F.; Gonçalves, A. C. S.; Samara, S. I.; Buzinaro, M. G.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2012, 32, 3, pp 237-242
Abstract

The occurrence of neutralizing antibodies against bovine viral diarrhea virus genotypes (BVDV-1 and BVDV-2) has been confirmed by virus neutralization test (VN) in samples of blood serum from 26 cattle herds which were not BVDV vaccinated, located in the states of Minas Gerais and São Paulo,...

Author(s)
Dias, F. C.; Alexandrino, B.; Medeiros, A. S. R.; Dias, E. C.; Buzinaro, M. G.; Samara, S. I.
Publisher
Faculdade de Ciências Agrárias e Veterinárias, Câmpus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2011, 27, 3, pp 161-167
Abstract

The research on persistently infected (PI) animals with bovine viral diarrhoea virus (BVDV) was conducted in 26 cattle herds, which were not BVDV vaccinated, located in the states of Minas Gerais and São Paulo, Brazil. Using a sampling strategy, five samples of blood were collected from 6 to...

Author(s)
Dias, F. C.; Médici, K. C.; Alexandrino, B.; Medeiros, A. S. R.; Alfieri, A. A.; Samara, S. I.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2010, 30, 11, pp 933-939
Abstract

Serum samples from 376 lactating cows were analysed for antibodies against bovine viral diarrhoea virus (BVDV) using indirect ELISA. The study was conducted in 10 dairy herds located in the south region of Minas Gerais and the northeast region of São Paulo, Brazil, during March-June 2000. Positive...

Author(s)
Samara, S. I.; Dias, F. C.; Moreira, S. P. G.; Buzinaro, M. G.
Publisher
Faculdade de Ciéncias Agrárias e Veterinárias, Campus de Jaboticabal, UNESP, Jaboticabal, Brazil
Citation
Ars Veterinaria, 2004, 20, 1, pp 67-74
Abstract

The correlation between the proportion of reactor lactating cows and the presence of antibodies against bovine viral diarrhoea virus (BVD) in bulk tank milk samples was studied using ELISA. Serum and individual milk samples from 376 unvaccinated lactating cows from 10 herds in the southern region...

Author(s)
Dias, F. C.; Samara, S. I.
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 161-168

Refine Results

Sort Order
Author
Geographical Location
Language
Organisms
Subject Topics