Data/hora: 04/06/2024 03:32:54

Provedor de dados: | 86
País: | Brazil
Título: | Bovine herpesvirus type 1 in cumulus-oocyte complexes collected from naturally infected cows
Autores: | Oliveira,Andre Penido; Heinemann,Marcos Bryan; Cortez,Adriana; Nascimento,Paula Maria Pires do; Leite,Romulo Cerqueira; Viana,João Henrique Moreira.
Data: | 2016-05-01
Ano: | 2016
Palavras-chave: | Bos indicus; Follicular fluid; Infectious bovine rhinotracheitis virus; Transmission risk; Viral DNA.
Resumo: | Abstract: The objective of this work was to investigate the presence of bovine herpesvirus type 1 (BoHV-1) in follicular fluid and in cumulus-oocyte complexes (COC) recovered from naturally infected cows but with no clinical signs of the disease. Cows that were seropositive (n=38) or seronegative (n=8, control) to infectious bovine rhinotracheitis were selected after a serum neutralization test in microplates. The presence of the virus was investigated by PCR in COC and in follicular fluid. Viral DNA was not found in any of the samples. The obtained results suggest that serologically positive cows with no clinical signs of the disease offer negligible risk of transmitting BoHV-1 by COC or follicular fluid.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2016000500676

Editor:

Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira

Relação: | 10.1590/S0100-204X2016000500031
Formato: | text/html
Fonte: | Pesquisa Agropecuária Brasileira  v.51 n.5 2016
Fonte: | info:eu-repo/semantics/openAccess