ArticleBMC veterinary research2015
Pharmacokinetics/pharmacodynamics of marbofloxacin in a Pasteurella multocida serious murine lung infection model.
Article in BMC veterinary research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 13 citations in OpenAlex.
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- Pharmacokinetic/Pharmacodynamic Relationships of Tulathromycin AgainstFrontiers in veterinary science · 2022Article
- Transboundary Animal Diseases, an Overview of 17 Diseases with Potential for Global Spread and Serious Consequences.Animals : an open access journal from MDPI · 2021Review
- Pharmacokinetics and pharmacodynamics of enrofloxacin treatment of Escherichia coli in a murine thigh infection modeling.BMC veterinary research · 2021Article
- Murine Thigh Microdialysis to Evaluate the Pharmacokinetic/Pharmacodynamic Integration of Cefquinome AgainstFrontiers in veterinary science · 2020Article
- Pharmacokinetics and Pharmacodynamics of Gamithromycin Treatment ofFrontiers in pharmacology · 2019Article
- Pharmacokinetics and Pharmacodynamics of Tildipirosin AgainstFrontiers in microbiology · 2018Article
- Article
- Integrated pharmacokinetic-Pharmacodynamic (PK/PD) model to evaluate the in vivo antimicrobial activity of Marbofloxacin against Pasteurella multocida in piglets.BMC veterinary research · 2017Article
- Article
- PK-PD Analysis of Marbofloxacin againstFrontiers in pharmacology · 2017Article
- Pharmacokinetic and Pharmacodynamic Evaluation of Marbofloxacin and PK/PD Modeling againstFrontiers in pharmacology · 2017Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMarbofloxacin is a third-generation fluoroquinolone developed solely for veterinary medicine with a broad spectrum of antibacterial activity against some Gram-positive and most Gram-negative bacteria, including the bovine respiratory tract pathogen, Pasteurella multocida. The objective of our study was to elucidate the pharmacokinetics and pharmacodynamics of marbofloxacin in a Pasteurella multocida infected murine lung model, and to estimate the magnitudes of pharmacokinetics-pharmacodynamics parameters associated with various effects.
resultsThe pharmacokinetic studies revealed marbofloxacin kinetics in infected mice were linear over a dose ranging from 1.25 to 10 mg/kg of body weight. The protein binding in the plasma of neutropenic infected mice was 29.77 %. The magnitudes of the ratio of the free-drug area under the concentration-time curve over 24 h to MIC (fAUC 0-24h/MIC) associated with static effect, a 2 log10 reduction and a 3 log10 reduction of bacterial counts were 40.84, 139.34, and 278.08 h, respectively.
conclusionsBased on the dose range study, marbofloxacin exhibited concentration-dependent killing and the fAUC/MIC was the PK/PD index that correlated best with efficacy (R(2) = 83 %). On the basis of a bactericidal effect goal of fAUC 0-24h/MIC of 278.08 h, if marbofloxacin is used for the treatment of P. multocida serious lung infection with an MIC90 of 0.12 μg/ml, the current dose (2 mg/kg) would fail to achieve a bactericidal effect. It would benefit from higher doses (4 ~ 6 mg/kg) than those commonly used in clinical practice.
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