Avian herpes virus-based recombinant infectious bursal disease vaccine

The present invention provides an avian recombinant herpesvirus modified by the presence of the cDNA encoding the VP2 of the Delaware Variant E strain of IBDV, a subtype of IBDV serotype I strains. The present invention further provides an avian recombinant herpesvirus comprised of the VP2 gene, of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUZAKI, YOSHINARI, ESAKI, MOTOYUKI, SATO, TAKANORI, DORSEY, M. KRISTI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides an avian recombinant herpesvirus modified by the presence of the cDNA encoding the VP2 of the Delaware Variant E strain of IBDV, a subtype of IBDV serotype I strains. The present invention further provides an avian recombinant herpesvirus comprised of the VP2 gene, of which the backbone virus is a Marek's disease vaccine strain, such as herpesvirus of turkeys. A poultry vaccine including the avian herpes recombinant virus described in the present invention can induce in chickens protective immunity against a variety of different subtypes of IBDV.