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The production of extended-spectrum β-lactamases (ESBLs) conferring resistance to new derivatives of β-lactams is a major public… Expand Haemophilus parasuis isolates obtained from pigs in the Czech Republic were tested for their susceptibility to amoxicillin… Expand Drug delivery systems based on polymeric microparticles represent an interesting field of development for the treatment of… Expand Despite the high number of antibiotics used for the treatment of infectious disease in animals, the development of slow release… Expand The U.S. Food and Drug Administration recently issued new rules for using ceftiofur in food animals in part because of an… Expand ABSTRACT The veterinary cephalosporin drug ceftiofur is rapidly degraded in the bovine intestinal tract. A cylinder-plate assay… Expand Background: Ceftiofur is an effective antibiotic against respiratory infections in livestock. However, ceftiofur concentration… Expand Endometritis is one of the major problems in the horse breeding industry. The use of antibiotics for treatment of endometritis in… Expand Little research has focused on treatment of cows with subclinical mastitis during lactation. Ceftiofur is a new broad-spectrum… Expand Polymeric microparticles containing two ceftiofur salts as antimicrobial agents for intramammary application in dry cows were… Expand