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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.:

US 10450364 B1

PDFFull Text
Date of Patent:
Oct. 22, 2019

Filed:

Feb. 13, 2018

Hyperimmunized egg product for treatment of necrotic enteritis in poultry

Applicants:

United States of America, As Represented BY the Secretary of Agriculture, Washington, DC (US);

Arkion Life Sciences, Llc, New Castle, DE (US);

Inventors:

Hyun S. Lillehoj, West Friendship, MD (US);

Earnest W. Porta, Landenberg, PA (US);

Samuel V. Walker, Elkton, MD (US);

Leslie A. Confer, West Chester, PA (US);

Ujvala Deepthi Gadde, Ashburn, VA (US);

Cyril Gay, Bethesda, MD (US);

Assignees:

Arkion Life Sciences, LLC, New Castle, DE (US);

United Sates of America, as Represented by the Secretary of Agriculture, Washington, DC (US);

Attorney:

McCarter & English, LLP

Primary Examiner:

Gary B Nickol

Assistant Examiner:

Khatol S Shahnan Shah

Int. Cl.
CPC ...
A61K 39/40 (2006.01); C07K 16/02 (2006.01); C07K 16/12 (2006.01); C07K 16/20 (2006.01); A61K 9/00 (2006.01); A61K 47/46 (2006.01); A23K 10/20 (2016.01); A23K 10/18 (2016.01); A61P 31/04 (2006.01); A61P 29/00 (2006.01); A23K 50/75 (2016.01); A61K 39/00 (2006.01);
U.S. Cl.
CPC ...
C07K 16/02 (2013.01); A23K 10/18 (2016.05); A23K 10/20 (2016.05); A23K 50/75 (2016.05); A61K 9/0056 (2013.01); A61K 47/46 (2013.01); A61P 29/00 (2018.01); A61P 31/04 (2018.01); C07K 16/1282 (2013.01); C07K 16/20 (2013.01); A61K 2039/505 (2013.01); A61K 2039/507 (2013.01); C07K 2317/11 (2013.01); C07K 2319/23 (2013.01);
Abstract

In one aspect, the present invention is directed to a method for preventing or treating necrotic enteritis by administering a hyperimmunized egg product obtained from an egg-producing animal to an avian. The hyperimmunized egg product may contain an antibody specific to an antigen selected from the group consisting ofα-toxin,elongation factor Tu (EF-Tu),necrotic enteritis B-like (NetB) toxin,Pyruvate: Ferredoxin oxidoreductase (PFO), andelongation factor 1-alpha.

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