title: Genomic characterization of Indian isolates of egg drop syndrome 1976 virus.
abstract: Five Indian isolates of egg drop syndrome (EDS) 1976 virus and the reference strain 127 were compared by restriction enzyme analysis of viral DNA, and the hexon gene amplified by polymerase chain reaction. Using these techniques, no differences were seen among these viruses. However, partial sequencing of the hexon gene revealed major differences (4.6%) in one of the isolates sequenced, EDS Kerala. Phylogenetic analysis also placed this isolate in a different lineage compared with the other isolates. The need for constant monitoring of the genetic nature of the field isolates of EDS viruses is emphasized.
authors.affiliation: Department of Animal Biotechnology, Madras Veterinary College, Chennai 600 007, India.
authors.forename: G D
authors.initials: GD
authors.lastname: Raj
authors.forename: S
authors.initials: S
authors.lastname: Sivakumar
authors.forename: S
authors.initials: S
authors.lastname: Sudharsan
authors.forename: A C
authors.initials: AC
authors.lastname: Mohan
authors.forename: K
authors.initials: K
authors.lastname: Nachimuthu