System for the control of enteropathogenic bacteria in the crops of poultry
AssigneeThe United States of America as represented by the Secretary of Agriculture
InventorsJames A. Byrd, II, Larry H. Stanker, Donald E. Corrier
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Abstract
The invention provides a method and compositions for controlling food borne enteric bacterial pathogens in poultry populations. The incidence of the colonization of poultry by enteropathogenic bacteria, and/or the populations of enteropathogenic bacteria within colonized poultry, may by substantially reduced by providing particles of an expanded matrix material to the locus or vicinity of the animals, particularly during the period of feed removal prior to slaughter. The method and compositions are particularly useful for the control of Salmonella species, enteropathogenic Escherichia coli, and Campylobacter species.
Claims8
An article of manufacture for controlling bacterial enteropathogens in poultry comprising particles of a biodegradable expanded matrix material releasably containing one or more diffusible bactericidal or bacteriostatic agents therein, wherein said matrix material is selected from the group consisting of polymer foams, syntactic polymer foams, and extruded and expanded grains, said bactericidal or bacteriostatic agents are selected from the group consisting of organic acids, alcohols, organic solvents, cationic detergents, iodine, and iodophores, and further wherein said polymer foams and said syntactic polymer foams consist essentially of carbohydrates, polysaccharides, cellulose, starch, modified starch, starch-graft copolymers, and mixtures thereof.
An article of manufacture for controlling bacterial enteropathogens in poultry comprising particles of a biodegradable expanded matrix material releasably containing one or more diffusible bactericidal or bacteriostatic agents therein, wherein said matrix material is selected from the group consisting of polymer foams, syntactic polymer foams, and extruded and expanded grains, said bactericidal or bacteriostatic agents are selected from the group consisting of citric acid, lactic acid, D-limonene, cyclohexidine, and combinations thereof, and further wherein said polymer foams and said syntactic polymer foams consist essentially of carbohydrates, polysaccharides, cellulose, starch, modified starch, starch-graft copolymers, and mixtures thereof.
Dependencies are inferred from the claim text.