Evaluation of vancomycin and daptomycin against methicillin-resistant Staphylococcus aureus and heterogeneously vancomycin-intermediate S. aureus in an in vitro pharmacokinetic/pharmacodynamic model with simulated endocardial vegetations | Zendy

Steve N. Leonard | Zendy; Michael J. Rybak | Zendy

Open Access

Evaluation of vancomycin and daptomycin against methicillin-resistant Staphylococcus aureus and heterogeneously vancomycin-intermediate S. aureus in an in vitro pharmacokinetic/pharmacodynamic model with simulated endocardial vegetations

Author(s) -

Steve N. Leonard,

Michael J. Rybak

Publication year - 2008

Publication title -

journal of antimicrobial chemotherapy

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.124

H-Index - 194

eISSN - 1460-2091

pISSN - 0305-7453

DOI - 10.1093/jac/dkn439

Subject(s) - daptomycin , vancomycin , staphylococcus aureus , pharmacodynamics , methicillin resistant staphylococcus aureus , medicine , microbiology and biotechnology , staphylococcal infections , pharmacokinetics , pharmacology , biology , bacteria , genetics

Glycopeptides have historically been the drugs of choice for the treatment of infections caused by methicillin-resistant Staphylococcus aureus (MRSA). However, the continued selective pressure has led to the emergence of non-susceptible strains including heterogeneously vancomycin-intermediate S. aureus (hVISA). Infections with hVISA have been associated with poor outcomes including vancomycin treatment failures. The objective of this study was to evaluate vancomycin and daptomycin against vancomycin-susceptible MRSA and hVISA in a pharmacokinetic/pharmacodynamic (PK/PD) model with simulated endocardial vegetations.

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