DIFERENCIAÇÃO ENTRE OS VÍRUS DA RINOTRAQUEÍTE INFECCIOSA BOVINA (BHV-1) E HERPESVÍRUS DA ENCEFALITE BOVINA (BHV-5) COM ANTICORPOS MONOCLONAIS
Bovine Herpesviruses (BHV) type 1 (BHV-1) and type 5 (BHV-5) were analysed by immunoperoxidase staining with a panel of monoclonal antibodies (Mabs) prepared against BHV antigens. One of the Mabs recognized all BHV isolates tested. The remainder four mabs recognized only BHV-1 samples, including sta...
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Published in: | Pesquisa Veterinária Brasileira Vol. 17; no. 1; pp. 41 - 44 |
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Main Authors: | , , , , |
Format: | Journal Article |
Language: | Portuguese |
Published: |
Colégio Brasileiro de Patologia Animal - CBPA
1997
Colégio Brasileiro de Patologia Animal (CBPA) |
Subjects: | |
Online Access: | Get full text |
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Summary: | Bovine Herpesviruses (BHV) type 1 (BHV-1) and type 5 (BHV-5) were analysed by immunoperoxidase staining with a panel of monoclonal antibodies (Mabs) prepared against BHV antigens. One of the Mabs recognized all BHV isolates tested. The remainder four mabs recognized only BHV-1 samples, including standard laboratory strains. All isolates associated with clinical cases of encephalitis (BHV-5) displayed a pattern of reactivity distinct from that of viruses isolated from syndromes associated with BHV-1 infections. The results obtained indicate that such Mabs allowed the differentiation between BHV-1 and BHV-5, with a perfect correlation between the clinical pictures and the patterns of reactivity in vitro.
Amostras de herpesvírus bovinos (BHV) tipo 1 (Virus da Rinotraqueíte Infecciosa Bovina/Vulvovaginite Pustular Infecciosa; BHV-1) e tipo 5 (Herpesvírus da Encefalite Bovina; BHV-5) tiveram seu perfil de reatividade analisado em testes de imunoperoxidase frente a um painel composto por cinco anticorpos monoclonais (AcM) produzidos contra antígenos de BHV-1. Um dos AcM reconheceu todas as amostras de BHV examinadas. Os quatro AcM restantes reconheceram somente amostras de BHV-1. Todas as amostras isoladas de casos de encefalites (BHV-5) apresentaram um padrão de reação distinto daquelas isoladas de outros síndromes associados à infecção pelo BHV-1. Os resultados obtidos indicam que os AcM avaliados permitem a diferenciação entre amostras de BHV-1 e BHV-5, havendo perfeita correlação entre os quadros clínicos observados com os perfis de reatividade obtidos in vitro. |
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Bibliography: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X1997000100007 10.1590/S0100-736X1997000100007 |
ISSN: | 0100-736X 1678-5150 |
DOI: | 10.1590/s0100-736x1997000100007 |