Antistaphylococcal activity of teicoplanin in association with other antibiotics.
The in vitro activity of antibiotic combination of teicoplanin and gentamicin (or netilmicin) and teicoplanin and cephalotin on Staphylococcus aureus was evaluated using the checkerboard method and time-kill curves. With few exceptions neither antagonism nor synergism was seen for the combination of teicoplanin and aminoglycosides using the checkerboard method. Using time-kill curves synergism was often found for the combination of teicoplanin and netilmicin (even at sub-minimal inhibitory concentrations of netilmicin) and for the combination of teicoplanin and cephalotin. No antagonistic interactions occurred.
D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002512:Cephalothin / Q000494:pharmacology*; D004347:Drug Interactions; D005839:Gentamicins / Q000494:pharmacology*; D006020:Glycopeptides / Q000494:pharmacology; D007700:Kinetics; D008826:Microbial Sensitivity Tests; D009428:Netilmicin / Q000494:pharmacology*; D013211:Staphylococcus aureus / Q000187:drug effects*; D017334:Teicoplanin
D000900:Anti-Bacterial Agents; D005839:Gentamicins; D006020:Glycopeptides; D009428:Netilmicin; D017334:Teicoplanin; D002512:Cephalothin