SciELO - Scientific Electronic Library Online

 
vol.43 número4Infección diseminada por Penicillium marneffei en un paciente HIV-positivo: Primera observación en la República ArgentinaMétodos para la detección de Agrobacterium a partir de muestras de material vegetal, suelo y agua índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

  • En proceso de indezaciónCitado por Google
  • No hay articulos similaresSimilares en SciELO
  • En proceso de indezaciónSimilares en Google

Bookmark


Revista argentina de microbiología

versión impresa ISSN 0325-7541

Resumen

FUENTEALBA, Nadia A et al. Genomic study of Argentinean Equid herpesvirus 1 strains. Rev. argent. microbiol. [online]. 2011, vol.43, n.4, pp. 273-277. ISSN 0325-7541.

Equid herpesvirus 1 (EHV-1) infection has a signifcant economic impact on equine production, causing abortion, respiratory disease, neonatal death and neurological disorders. The identifcation of specifc EHV-1 genes related to virulence and pathogenicity has been the aim of several research groups. The purpose of the present study was to analyze different genomic regions of Argentinean EHV-1 strains and to determine their possible relationship with virulence or clinical signs. Twenty-fve EHV-1 Argentinean isolates recovered from different clinical cases between 1979 and 2007 and two reference strains were amplifed and sequenced. The sequence alignments were carried out using Clustal X version 1.92 and the putative amino acid sequences were deduced using Bio-Edit version 7.05. Minor changes were observed. No changes that could be involved in the different virulence in the mouse model of three EHV-1 Argentinean strains were found. No genetic variants were observed. The genomic regions analyzed are unsuitable for differentiation between abortigenic strains and those isolated from neonatal deaths.

Palabras llave : Equid herpesvirus 1; Genomic analysis; Virulence.

        · resumen en Español     · texto en Inglés     · pdf en Inglés