Vectors based on recombinant defective viral genomes and their use in the formulation of vaccines

The vectors comprise a recombinant defective viral genome expressing at least one antigen suitable for the induction of systemic and secretory immune responses or an antibody conferring protection against an infectious agent. The defective viral genome comprises the genome of a parental virus having...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GURPEGUI ISABEL S, VILLANUEVA SARA A, CASTRILLON JOAQUIN C, MARTINEZ JOSE M.G, ZUNZUNEGUI ANA M, DURAN JUAN P, SANCHEZ LUIS E, SANCHEZ CARLOS M.S, JARRENO M'LUISA B, PENZES ZOLTAN, MORGADO JOSE M.S, PARMESAN ANDER I, SAENZ MARIA M, PICAZO CRISTINA S
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The vectors comprise a recombinant defective viral genome expressing at least one antigen suitable for the induction of systemic and secretory immune responses or an antibody conferring protection against an infectious agent. The defective viral genome comprises the genome of a parental virus having the viral replicase recognition signals located on ends 3' and 5', further comprising internal deletions, and wherein said defective viral genome depends on a helper virus for its replication and encapsidation. These vectors are suitable for the forming of a recombinant system comprising the aforesaid expression vector, and a helper virus. The system is suitable for the manufacture of mono- and polyvalent vaccines against infectious agents of different animal species, especially pigs, dogs and cats, and as expression vehicles for antibodies protective against infectious agents.