Recombinant subunit vaccine against porcine parvovirus
AssigneeInmunologia Y Genetica, S.A.
InventorsJose I. Casal Alvarez, Elena Cortes Valdes, Ana I. Ranz Casares, Carmen Vela Olmo, Kristian Dalsgaard
Life of this patent
Estimating the term…
Loading patent…
AssigneeInmunologia Y Genetica, S.A.
InventorsJose I. Casal Alvarez, Elena Cortes Valdes, Ana I. Ranz Casares, Carmen Vela Olmo, Kristian Dalsgaard
Estimating the term…
Method for the production of a subunit vaccine against porcine parvovirus (PPV). The method is comprised of a first step wherein a recombinant protein VP2 of PPV is obtained by using the replication of a recombinant baculovirus wherein the gene corresponding to VP2 has been previously inserted in cells of a permissive host. The protein VP2 obtained in this invention has the capacity of forming empty chimeric capsids with high immunogenicity and can be provided as a vaccine formulation for protecting pigs against PPV infection. The recombinant baculovirus AcMNPV.pPPVEx8 expresses the VP2 of PPV in conditions making possible the formation of pseudo-viral capsids.
A recombinant subunit vaccine to protect pigs against PPV infection consisting essentially of:
Empty PPV VP2 capsids consisting of and only autoassembled PPV recombinant VP2 proteins expressed by a recombinant baculovirus in insect cells.
Dependencies are inferred from the claim text.