[Susceptibility of clinically-isolated problem pathogenic bacteria to broad spectrum antibiotics]

The action of broad-spectrum antibiotics investigated by disc diffusion method on 636 problem bacteria such as S. aureus, Enterobacter, Klebsiella, Pseudomonas, E. coli, Proteus that isolated from various clinical specimens. The highest and lowest ratio of susceptibility were as follows: S. aureus were found sensitive 90% to Netilmicin, 27% to Piperacillin, Enterobacter species 78% to Netilmicin, 25% to Piperacillin, Klebsiella 69% to Amikacin, 20% to Piperacillin, Pseudomonas 66% to Amikacin, 5% to Amoxicillin-Clavulanic acid, E.coli 68% to Netilmicin and Ceftriaxone, 32% to Piperacillin, Proteus 70% to Netilmicin, 43% to Piperacillin, S.epidermidis 90% to Amoxicillin-Clavulanic acid, 60% to Piperacillin.