The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
May. 31, 2018
Applicant:
Her Majesty the Queen IN Right of Canada, As Represented BY the Minister of Agriculture and Agri-food, Guelph, CA;
Inventors:
Jianhua Gong, Guelph, CA;
Dion Lepp, Guelph, CA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/08 (2006.01); A61K 39/00 (2006.01); C07K 16/12 (2006.01); G01N 33/569 (2006.01);
U.S. Cl.
CPC ...
A61K 39/08 (2013.01); C07K 16/1282 (2013.01); G01N 33/56911 (2013.01); A61K 2039/552 (2013.01); A61K 2039/55577 (2013.01); A61K 2039/70 (2013.01); G01N 2333/33 (2013.01);
Abstract
An immunogenic polypeptide selected from an isolatedpilus polypeptide, a variant of the pilus polypeptide; a fragment of the pilus polypeptide; and a fragment of the variant, is useful for the preparation of a vaccine for the treatment or prevention of enteric necrosis in poultry. The isolatedpilus polypeptide includes an assembled pilus or the pilus subunits CnaA, FimA and/or FimB.