Effects of equid herpesvirus 1 (EHV-1) AR8 and HH1 strains on BALB-c mice

Here, we used a murine model to describe and compare the pathogenic potential of the Argentinean equid herpesvirus 1 (EHV-1) AR8 strain with the Japanese HH1 reference strain. In AR8-inoculated animals, clinical signs began earlier, but the viremic phase was shorter. Virus isolation and DNA detectio...

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Detalles Bibliográficos
Autores: Zanuzzi, Carolina Natalia, Scrochi, Mariela Rita, Fuentealba, Nadia Analia, Nishida, Fabian, Portiansky, Enrique Leo, Muglia, Cecilia Isabel, Gimeno, Eduardo Juan, Barbeito, Claudio Gustavo, Galosi, Cecilia Monica
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/24629
Acceso en línea:http://hdl.handle.net/11336/24629
Access Level:acceso abierto
Palabra clave:Ehv-1 Ar8 Strain
Ehv-1 Hh1 Strain
Pathogenicity
Viremia
Mice
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
Descripción
Sumario:Here, we used a murine model to describe and compare the pathogenic potential of the Argentinean equid herpesvirus 1 (EHV-1) AR8 strain with the Japanese HH1 reference strain. In AR8-inoculated animals, clinical signs began earlier, but the viremic phase was shorter. Virus isolation and DNA detection in the lungs, liver and spleen were positive for both strains at different times postinfection (pi). Infection foci produced by both strains were immunohistochemically detected in lungs from day 1 to day 4 pi. We conclude that whichever EHV-1 strain is selected to experimentally reproduce the disease, it needs appropriate standardization in order to provide valid conclusions.