Treatment by Ceftolozane/Tazobactam for Pseudomonas Aeruginosa Pneumonia Patients with or without Bacteremia

Table 2.

Antibiotic susceptibilities for the isolated Pseudomonasaeruginosa of Case 2

Day 0 Day 7

MIC S/I/R MIC S/I/R
AZT 8 S 16 I
PIPC 4 S >64 R
PIPC/TAZ ≦4 S >64 R
IPM 1 S 2 S
MEPM 0.25 S 0.5 S
CAZ 4 S >16 R
CFPM 2 S 16 I
CTLZ/TAZ ≦1/4 S ≦2/4 S
AMK ≦4 S ≦4 S
GM ≦2 S ≦2 S
MINO >8 R >8 R
LVFX 1 S 1 S
CPFX 0.25 S 0.25 S
ST 80 R 80 R

Abbreviations: MIC; minimum inhibitory concentration, S/I/R; susceptible/intermediate/resistant, AZT; aztreonam, PIPC; piperacillin, PIPC/TAZ; piperacillin/tazobactam, CAZ; ceftazidim, CFPM; cefepime, CTLZ/TAZ; ceftolozane/tazobactam, IPM; imipenem, MEPM; meropenem, MINO; minocycline LVFX; levofloxacin, CPFX; ciprofloxacin, AMK; amikacin, GM; gentamycin, ST; sulfamethoxazole/trimethoprim.

Abbreviations: MIC; minimum inhibitory concentration, S/I/R; susceptible/intermediate/resistant, AZT; aztreonam, PIPC; piperacillin, PIPC/TAZ; piperacillin/tazobactam, CAZ; ceftazidim, CFPM; cefepime, CTLZ/TAZ; ceftolozane/tazobactam, IPM; imipenem, MEPM; meropenem, MINO; minocycline LVFX; levofloxacin, CPFX; ciprofloxacin, AMK; amikacin, GM; gentamycin, ST; sulfamethoxazole/trimethoprim.