Canadian Journal of Infectious Diseases and Medical Microbiology / 2016 / Article / Tab 1 / Research Article
The Performance of Direct Disk Diffusion for Community Acquired Bacteremia due to Gram-Negative Bacilli and Its Impact on Physician Treatment Decisions Table 1 Susceptibility profile of included Gram-negative Bacilli.
Species ( ) % resistant (standard susceptibility) Ampicillin Gentamicin Ciprofloxacin Cefazolin Cefotaxime Amoxicillin/clavulanic acid
Piperacillin-tazobactam Ceftazidime
Trimethoprim-sulfamethoxazole Imipenem Tobramycin E. coli (48)50 2.1 12.4 8.3 2.1 4.2 0 2.1 20.8 0 2.1 E. coli ESBL (7)100 28.6 100 100 100 100 100 100 57.1 0 28.6 Klebsiella pneumoniae (13)100 0 7.7 100 0 92.3 0 0 15.4 0 7.7 Proteus mirabilis (5)100 0 0 100 0 100 0 0 20 20 0 Enterobacter sp. (5)100 20 0 100 40 100 20 40 0 0 20 Klebsiella oxytoca (3)66.7 0 0 33.3 0 33.3 0 0 0 0 0 Klebsiella oxytoca ESBL (1)100 0 0 100 100 100 100 0 0 0 0 Serratia marcescens (3)100 0 0 100 33.3 100 0 33.3 0 0 0 Pseudomonas aeruginosa (3)100 0 0 100 0 100 0 0 66.7 0 0 Burkholderia cepacia (1)100 100 0 100 100 100 0 100 0 100 100