High frequency intergenomic recombination of suid herpesvirus 1 (SHV-1, Aujeszkys-disease virus)

Laurids Siig Christensen, B. Lomniczi

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

Examples are given of observations made with field isolates of suid herpesvirus 1 (SHV-1) which indicate that intergenomic recombination is a common phenomenon associated with the virus. This was further confirmed by experimental co-infection of a pig with 2 virus strains with different, stable and easily identifiable genomic markers, followed by natural transmission to a group of contact pigs. A variety of recombinants was subsequently isolated, while none of the parental strains were re-isolated from any of the pigs. It is suggested that co-invasion of cells and recombination between viral genomes play a role in the life cycle of the virus.
Original languageEnglish
JournalArchives of Virology
Volume132
Issue number1-2
Pages (from-to)37-50
ISSN0304-8608
DOIs
Publication statusPublished - 1993

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