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. 01, 1979
Filed:
Aug. 18, 1978
Delbert L Harris, Ames, IA (US);
Robert A Goodnow, Omaha, NE (US);
Iowa State University Research Foundation, Inc., Ames, IA (US);
Chromalloy American Corporation, Clayton, MO (US);
Abstract
The resistance of field-raised swine to dysentery infection is increased by a sequence of parenteral and oral administrations. First there is parenterally administered to the swine an injectable cell concentrate containing a virulent isolate of killed cells of Treponema hyodysenteriae, and not less than five days after the animals have received the first of the parenteral injections, a series of oral administrations of enteric-coated pellets is started, the pellets containing concentrated killed cells of a virulent isolate of T. hyodysenteriae. The oral administrations are given at least once every 24 hours for a period of at least five days.