Imipenem antagonism of the in vitro activity of piperacillin against Pseudomonas aeruginosa.

AUTOR(ES)
RESUMO

The MICs of imipenem and piperacillin, alone and in combination, against Pseudomonas aeruginosa were determined in a checkerboard titration microdilution assay. A dramatic, one-way antagonism of imipenem for piperacillin was demonstrated in 28 of the 35 strains examined; antagonism was associated with the induction of a beta-lactamase.

Documentos Relacionados