Diversity of genomic electropherotypes of naturally occurring equine herpesvirus 1 isolates in Argentina.
The genomes of 10 equine herpesvirus 1 (EHV-1) strains isolated in Argentina from 1979 to 1991, and a Japanese HH1 reference strain were compared by restriction endonuclease analysis. Two restriction enzymes, BamHI and BglII, were used and analysis of the electropherotypes did not show significant differences among isolates obtained from horses with different clinical signs. This suggests that the EHV-1 isolates studied, which circulated in Argentina for more than 10 years, belong to a single genotype.
Faculty of Veterinary Sciences, National University of La Plata, Argentina.
C M
CM
Galosi
J
J
Norimine
M G
MG
Echeverría
G A
GA
Oliva
E O
EO
Nosetto
M E
ME
Etcheverrigaray
Y
Y
Tohya
T
T
Mikami
D001118:Argentina; D001426:Bacterial Proteins; D015245:Deoxyribonuclease BamHI; D015252:Deoxyribonucleases, Type II Site-Specific; D004586:Electrophoresis; D014644:Genetic Variation; D016678:Genome; D004861:Herpesvirus 1, Equid / Q000235:genetics* / Q000302:isolation & purification
D001426:Bacterial Proteins; D015245:Deoxyribonuclease BamHI; C024404:BglII endonuclease; D015252:Deoxyribonucleases, Type II Site-Specific