Home|Journals Follow on Twitter| Subscribe to List

Directory for Medical Articles

Open Access

Original Research

Vet World. 2010; 3(12): 546-548

PK-PD modelling of norfloxacin after oral administration in rabbits

B. H. Pavithra, N. Prakash, K. Jayakumar.

Norfloxacin posses a wide spectrum of activity, excellent tissue penetration and is rapidly bactericidal at low concentrations and hence an attempt was made to integrate reported pharmacodynamic data with pharmacokinetic data of norfloxacin after oral administration in
rabbits to determine its effectiveness against common bacterial pathogens infecting rabbits. Pharmacokinetic data were obtained after a single per oral administration of norfloxacin @ 100mg per kg. Plasma drug concentrations were determined using high performance liquid chromatography (HPLC). From PK-PD integration, it is observed that norfloxacin is highly effective against gram negative infections caused by Pasteurella multocida (AUC/MIC and Cmax/MIC ratio of 133.5 and 111.5 respectively), its efficacy against Salmonella spp., E. Coli, Shigella spp. and Haemophilus influenza is moderate. However, per-oral administration of norfloxacin is not suitable to contain tested gram positive bacterial pathogens infecting rabbits.

Key words: norfloxacin, oral administration, PK-PD integration, rabbits

Share this Article

Journal of Contemporary Medical Education


ScopeMed Home
Follow ScopeMed on Twitter
Article Tools
eJPort Journal Hosting
About ScopeMed
Terms & Conditions
Privacy Policy
Suggest a Journal
Publisher Login
Contact Us

The articles in Scopemed are open access articles licensed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted, non-commercial use, distribution and reproduction in any medium, provided the work is properly cited.
ScopeMed is a Database Service for Scientific Publications. Copyright ScopeMed Information Services.
Scopemed Buttons