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Efficacy of LY333328 against Experimental Methicillin-Resistant Staphylococcus aureus Endocarditis
Author(s) -
Glenn W. Kaatz,
Susan M. Seo,
Jeffrey R. Aeschlimann,
Heather H. Houlihan,
Renée-Claude Mercier,
Michael J. Rybak
Publication year - 1998
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.42.4.981
Subject(s) - vancomycin , bacteremia , staphylococcus aureus , endocarditis , methicillin resistant staphylococcus aureus , glycopeptide , antibiotics , microbiology and biotechnology , medicine , staphylococcal infections , micrococcaceae , in vivo , antibacterial agent , biology , bacteria , genetics
The in vivo efficacy of LY333328, a new glycopeptide antibiotic, was compared with that of vancomycin by using the rabbit model of left-sided methicillin-resistantStaphylococcus aureus endocarditis. Animals received LY333328 or vancomycin (25 mg/kg of body weight every 24 or 8 h, respectively) for 4 days. These drugs were equally effective in clearing bacteremia and in reducing bacterial counts in vegetations and tissues. We conclude that in this model, LY333328 was microbiologically effective and may be a therapeutic alternative to vancomycin.

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