Gw. Kaatz et al., EFFICACY OF LY333328 AGAINST EXPERIMENTAL METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS ENDOCARDITIS, Antimicrobial agents and chemotherapy, 42(4), 1998, pp. 981-983
The in vivo efficacy of LY333328, a new glycopeptide antibiotic, was c
ompared with that of vancomycin by using the rabbit model of left-side
d methicillin-resistant Staphylococcus aureus endocarditis. Animals re
ceived LY333328 or vancomycin (25 mg/kg of body weight every 24 or 8 h
, respectively) for 4 days. These drugs were equally effective in clea
ring bacteremia and in reducing bacterial counts in vegetations and ti
ssues. We conclude that in this model, LY333328 was microbiologically
effective and may be a therapeutic alternative to vancomycin.