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US 12,171,825 B2Granted
Vaccine against infectious bronchitis
AssigneeZoetis Services LLC
InventorsCarla Maria Batista de Freitas, Maria Carolina Ferreira dos Santos, Paul Joseph Dominowski, Harmen Jacob Geerligs
Life of this patent
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Abstract
Poultry vaccines against infectious bronchitis and Turkey Rhinotracheitis are provided. The vaccines are adjuvanted with oil emulsion containing an immunostimulatory oligonucleotide. The methods of using the vaccines are also provided.
Claims17
An immunogenic composition comprising an antigen component and an adjuvant component, wherein:
- a) the antigen component comprises at least one TRT (Turkey Rhinotracheitis) antigen and at least one IB (Infectious Bronchitis) antigen, wherein the at least one IB antigen comprises IB QX antigen;
- b) the adjuvant component comprises an immunostimulatory oligonucleotide and a W/O emulsion, wherein an oil in said W/O emulsion is a non-metabolizable oil.
Dependencies are inferred from the claim text.