[Infectious bovine rhinotracheitis (VHB-1). II. Physico-chemical properties of strain L-114]. / Rinotraqueítis infecciosa bovina (VHB-1). II: Propiedades físico-químicas de la cepa L-114.
Rev Argent Microbiol
; 14(1): 31-6, 1982.
Article
em Es
| MEDLINE
| ID: mdl-6100998
The thermal stability, density gradient and morphological features of a recently isolated L-114 strain of infectious bovine rhinotracheitis virus were determined. Morphology studies showed an enveloped virus with 200 nm of total diameter, a core diameter of 90 nm and an icosaedral-type structure; purified preparations contained both complete and empty viral particles. More than 90% of the infectivity was lost after 15 hours at 37 degrees C; at 56 degrees C, inactivation was much faster, with a 3 log titer reduction, in 24 minutes. Density gradient studies in cesium chloride, carried out with virus concentrated on sucrose gradient, gave an estimated density of 1.25 g/ml for the purified virus, which fits with light herpesviruses.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Herpesvirus Bovino 1
Idioma:
Es
Revista:
Rev Argent Microbiol
Ano de publicação:
1982
Tipo de documento:
Article
País de afiliação:
Argentina
País de publicação:
Argentina