

Author: De Lucas J.J. Solano J. González F. Ballesteros C. San Andrés M.I. Martín Von Kauffmann C. Rodríguez C.
Publisher: Taylor & Francis Ltd
ISSN: 1466-1799
Source: British Poultry Science, Vol.54, Iss.3, 2013-06, pp. : 391-397
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
1. The objective of the study was to evaluate the comparative pharmacokinetic behaviour of enrofloxacin in adult ostriches after single and multiple intramuscular (IM) and subcutaneous (SC) administrations. In addition, tissue tolerance was evaluated.2. Enrofloxacin was well absorbed, but showed a short permanence after both administration routes. After multiple dose administrations the maximum and minimum peak plasma concentrations were very similar for both routes, obtaining a steady state phase from the second dose that extended until the last evaluated administration.3. There was no significant accumulation after multiple IM or SC doses; however, there were differences in a fluctuation index after multiple intramuscular administrations that could be related to muscle damage.4. The different microbiological efficacy indicators (PK/PD indices) obtained, the pharmacokinetic behaviour and CK serum concentrations suggest that subcutaneous enrofloxacin administration of 15 mg/kg every 12 h produce and maintain an efficient concentration of antibiotic that is a safer and more effective therapeutic option than intramuscular administration.
Related content








By Abu-Basha E. Idkaidek N. Al-Shunnaq A.
Veterinary Research Communications, Vol. 31, Iss. 6, 2007-08 ,pp. :