Composition of fluoroquinolone antibacterial veterinary oral to prolonged duration of therapy and treatment method.

摘要

Invention patent: b "composition of fluoroquinolone antibacterial veterinary oral to prolonged duration of therapy and treatment method" d .The present invention relates to a formulation for oral veterinary composition containing an antimicrobial agent or a pharmacologically acceptable salt fluoroquinolone.And a method of treating a microbial infection in a ruminant.This veterinary composition, when administered orally to an animal chew (for example, a cow or a calf pen)Allows the fluoroquinolone be readily and extensively absorbed from the rumen to inside of the circulating blood and provides a prolonged duration inexplicably level in the blood of the antimicrobial 'Rapu00eautico.