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:
Jan. 11, 2022
Filed:
Jan. 30, 2019
Mississippi State University, Mississippi State, MS (US);
Attila Karsi, Starkville, MS (US);
Mark Lawrence, Starkville, MS (US);
Hossam Abdelhamed, Starkville, MS (US);
Mississippi State University, Starkville, MS (US);
Abstract
A live attenuatedbacterium lacking a viable gene encoding a functional evpB protein and a method of using the same to protect fish against infection from virulent. The methods and compositions for protecting fish against infection from virulentcomprising administering to a fish a therapeutically effective amount of an attenuatedbacterium lacking a viable gene encoding a functional protein selected from the group consisting of evpB, fur and hfq. The bacterium may include an insertion and/or deletion mutation in the gene. The fish include catfish, preferably catfish fingerling or a catfish fry. The composition may be delivered via immersion delivery, an injection delivery, an oral delivery, or combinations thereof.