Preparations for destroying vermin, namely, insecticides for use with livestock and livestock premises; veterinary preparations for the treatment, control and symptomatic relief of infectious and metabolic diseases of livestock; dietary food supplements for animals; antimicrobials for inhibiting microbiological decomposition in food and animal feed for food safety and food animal processing; antimicrobials for cleaning the animal during food animal processing; antimicrobials for inhibiting microbiological decomposition in food and animal feed for food safety and food animal processing; pathogen reduction treatment preparation for use on treating bacteria contaminants in meat which may be found in the livestock's digestive systems, or on the livestock during the harvest and processing phases; antibacterial pharmaceuticals; production enhancement for livestock, namely, medicated feed and medicated water additives; medicated feed additives and medicated water additives for livestock; diagnostic agents, preparations and substances to identify pathogens or residues of biological interest for veterinary use