INFECTIOUS BRONCHITIS VACCINE Russian patent published in 2025 - IPC A61K39/215 A61K39/155 

Abstract RU 2838435 C2

FIELD: biotechnology.

SUBSTANCE: described is an immunogenic composition containing an antigenic component and an adjuvant component. Antigen component comprises at least one TRT antigen and at least one IB antigen, at least one IB antigen comprises an IB QX antigen; adjuvant component contains an immunostimulating oligonucleotide and an oil emulsion. Disclosed is a method for preventing TRT in poultry, which involves administering the described immunogenic composition to poultry, and a method for preventing IB in poultry, which involves administering the described immunogenic composition to poultry. Also disclosed is a method for preventing IB in poultry, which involves administering a single dose of the described immunogenic composition to poultry.

EFFECT: invention extends the range of immunological agents for preventing IB and TRT in poultry.

16 cl, 12 tbl, 6 ex

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RU 2 838 435 C2

Authors

De Freitas, Carla Maria Batista

Dos Santos, Maria Carolina Ferreira

Dominowski, Paul, Joseph

Geerligs, Harmen, Jacob

Dates

2025-04-16Published

2021-06-18Filed