Ann Clin Microbiol 2022;25:31-39. Inhibitory effects of copper, brass, and stainless steel surfaces on multidrug-resistant microorganisms
Table 1. Antibiotic resistance profiles of Acinetobacter baumanii, ESBL E.coli and Klebsiella pneumonia
Clinical isolates AZTCAZCFTCPEIMPGMSXTTGCTZPAMAMCANCFXCIPCZETPASCLCPMERMIPITIM
A. baumannii Isolate-1RRRRRRSSRRSRRSRR
>=64>=64>=64>=64>=16>=16<=201>=12816<=0.5>=4>=16<=1>=128>=128
A. baumannii Isolate-2RRRRRRRSRRSRRSRR
32>=64>=64>=64>=16>=161602>=128>=321>=4>=162>=128>=128
A. baumannii Isolate-3RRRRRRRRRRSRRSRR
32>=64>=64>=64>=16>=16>=320>=8>=128161>=4>=162>=128>=128
ESBL E. coli Isolate-1RRRRSRRSSRISSRRS
4<=1>=644<=0.25>=16>=320<=0.5<=4>=3216<=2<=4>=4>=64<=0.5
ESBL E. coli Isolate-2RRRRSSRSSRSSSSRS
4<=1>=642<=0.254>=320<=0.5<=4>=324<=2<=4<=2>=64<=0.5
ESBL E. coli Isolate-3RRRRSSRSSRSSSRRS
44>=642<=0.254>=320<=0.5<=4>=324<=2<=4>=4>=64<=0.5
K. pneumonia Isolate-1RRRRRRSSRRRRRRRR
>=64>=64>=64>=64>=16>=1640<=0.5>=128>=32>=32>=6432>=4>=6432
K. pneumonia Isolate-2RRRRRRRSRRRSRRRR
>=6416>=642>=16>=16>=3202>=128>=32>=32<=216>=4>=644
K. pneumonia Isolate-3RRRRRSRSRRRSRRRR
>=6416>=642>=16>=16>=3202>=128>=32>=32<=216>=4>=644

Abbreviations: ESBL, extended spectrum β-lactamases; AZT, aztreonam; CAZ, ceftazidime; CFT, cefotaxime; CPE, cefepime; IMP, imipenem; GM, gentamicin; SXT, trimethoprim/ sulfamethoxazole; TGC, tigycycline; TZP, piperacillin/tazobactam; AM, ampicillin; AMC, amoxicillin/clavulanic acid; AN, amikacin; CFX, cefoxitin; CIP, ciprofloxacin; CZ, cefazolin; ETP, ertapenem; AS, ampicillin/sulbactam; CL, colistin; CP, ciprofloxacin; MER, meropenem; MI, minocycline; PI, piperacillin; TIM, ticarcillin/clavulanic acid; R, resistant; S, sensitive, I, intermediate.