title: Pharmacokinetics of sparfloxacin in broiler chicken.
abstract: 1. The pharmacokinetics of sparfloxacin in broiler chicken was investigated following a single intravenous dose of 10 mg/kg and a single oral dose of 20 mg/kg. The pharmacokinetic parameters (AUC(0-24) or C(max)) were integrated with the pharmacodynamic parameter (MIC(90)) to optimize sparfloxacin dosage in chicken. 2. The apparent volume of distribution, total body clearance, mean residence time and elimination half-life following oral administration were 2.411/kg, 4.55 ml/min per kg, 10.54 and 5.94 h, respectively. Oral bioavailability was 61.7%. 3. Sparfloxacin was found to possess clinically useful pharmacokinetic properties. Based on pharmacokinetic/pharmacodynamic integration an oral dose of 20 mg/kg sparfloxacin for every 24 h might be recommended for a successful clinical effect in chickens.
authors.affiliation: Department of Veterinary Pharmacology and Toxicology, Madras Veterinary College, Chennai 600 007, India.
authors.forename: D
authors.initials: D
authors.lastname: Sriranjani
authors.forename: L
authors.initials: L
authors.lastname: Kalaiselvi
authors.forename: S
authors.initials: S
authors.lastname: Ramesh
authors.forename: L N
authors.initials: LN
authors.lastname: Mathuram
authors.forename: P
authors.initials: P
authors.lastname: Sriram
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000493:pharmacokinetics*; D019540:Area Under Curve; D002645:Chickens / Q000378:metabolism*; D004305:Dose-Response Relationship, Drug; D024841:Fluoroquinolones / Q000008:administration & dosage / Q000097:blood / Q000493:pharmacokinetics*; D006207:Half-Life
chemical_list: D000900:Anti-Bacterial Agents; D024841:Fluoroquinolones; C061363:sparfloxacin