Genetic typing of equine arteritis virus isolates from Argentina

We report the nucleotide sequence and genetic diversity of four Equine Arteritis Virus (EAV) ORF 5 and 6 from Argentina isolates, obtained from asymptomatic virus-shedding stallions. Nucleic acid recovered from the isolates were amplified by RT-PCR and sequenced. Nucleotide and deduced amino acid se...

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Autores principales: Echeverría, María Gabriela, Díaz, Silvina, Metz, Germán Ernesto, Serena, María Soledad, Panei, Carlos Javier, Nosetto, Edgardo Omar
Formato: Articulo
Lenguaje:Inglés
Publicado: 2007
Materias:
Ciencias Veterinarias
Equine arteritis virus
Argentina
Phylogenetic analysis
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/136410
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-136410
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Veterinarias
Equine arteritis virus
Argentina
Phylogenetic analysis
spellingShingle Ciencias Veterinarias
Equine arteritis virus
Argentina
Phylogenetic analysis
Echeverría, María Gabriela
Díaz, Silvina
Metz, Germán Ernesto
Serena, María Soledad
Panei, Carlos Javier
Nosetto, Edgardo Omar
Genetic typing of equine arteritis virus isolates from Argentina
topic_facet Ciencias Veterinarias
Equine arteritis virus
Argentina
Phylogenetic analysis
description We report the nucleotide sequence and genetic diversity of four Equine Arteritis Virus (EAV) ORF 5 and 6 from Argentina isolates, obtained from asymptomatic virus-shedding stallions. Nucleic acid recovered from the isolates were amplified by RT-PCR and sequenced. Nucleotide and deduced amino acid sequences from the Argentine isolates were compared with 17 sequences available from the GenBank. Phylogenetic analysis revealed that the Argentine isolates grouped together in a definite cluster near European strains. Despite the greater genetic variability among ORF 5 from different isolates and strains of EAV, phylogenetic trees based on ORF 5 and 6 are similar. Both trees showed that virus sequences from America and Europe segregate into distinct clades based on sequence analysis of either ORF 5 or 6. This study constitutes the first characterization of Argentine EAV isolates.
format Articulo
Articulo
author Echeverría, María Gabriela
Díaz, Silvina
Metz, Germán Ernesto
Serena, María Soledad
Panei, Carlos Javier
Nosetto, Edgardo Omar
author_facet Echeverría, María Gabriela
Díaz, Silvina
Metz, Germán Ernesto
Serena, María Soledad
Panei, Carlos Javier
Nosetto, Edgardo Omar
author_sort Echeverría, María Gabriela
title Genetic typing of equine arteritis virus isolates from Argentina
title_short Genetic typing of equine arteritis virus isolates from Argentina
title_full Genetic typing of equine arteritis virus isolates from Argentina
title_fullStr Genetic typing of equine arteritis virus isolates from Argentina
title_full_unstemmed Genetic typing of equine arteritis virus isolates from Argentina
title_sort genetic typing of equine arteritis virus isolates from argentina
publishDate 2007
url http://sedici.unlp.edu.ar/handle/10915/136410
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AT serenamariasoledad genetictypingofequinearteritisvirusisolatesfromargentina
AT paneicarlosjavier genetictypingofequinearteritisvirusisolatesfromargentina
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