Research Article

[Retracted] Analysis of Microbiological and Clinical Characteristics of Bacterial Infection in Patients with Pulmonary Infection

Table 3

Antimicrobial resistance of Gram-negative bacteria in 160 elderly patients with pulmonary infection.

AntibacterialsKlebsiella pneumoniae (n = 72)Pseudomonas aeruginosa (n= 58)Stenotrophomonas maltophilia (n = 44)Serratia marcescens (n = 43)
Number Of plantsDrug resistance rate (%)Number of plantsDrug resistance rate (%)Number of plantsDrug resistance rate (%)Number of plantsDrug resistance rate (%)

Amoxicillin-clavulanate potassium4359.72
Ampicillin sodium-sulbactam sodium3852.78
Cefazolin sodium3751.39
Ticarcillin sodium-clavulanate potassium3447.221729.31613.642251.16
Chloramphenicol2940.281738.642558.14
Compound sulfamethoxazole2737.500012.33
Moxifloxacin2636.113172.09
Cefotaxime2433.333274.42
Cefuroxime2433.33
Ciprofloxacin2027.78610.342353.49
Gentamicin1723.611424.143069.77
Tobramycin1419.441017.242046.51
Aztreonam1216.6735.17613.95
Cefepime1216.6735.172967.44
Piperacillin sodium-tazobactam sodium1115.28915.5200
Cefoperazone sodium-sulbactam sodium912.50610.34613.6400
Ceftazidime912.50610.343579.5500
Cefoxitin912.50
Minocycline912.500000
Amikacin68.330024.65
Levofloxacin68.33712.071431.822046.51
Imipenem0011.7200
Meropenem0011.7200
Ertapenem0012.33
Tigecycline0000
Polymyxin E00
Polymyxin B00
Piperacillin sodium1627.59