Susceptibility of gram-negative pathogens isolated from patients with complicated intra-abdominal infections in the United States, 2007-2008: results of the Study for Monitoring Antimicrobial Resistance Trends (SMART).
During 2007-2008, 1,036 gram-negative bacilli were isolated from patients with complicated intra-abdominal infections in the United States. Against members of the family Enterobacteriaceae, the most active agents in vitro were ertapenem, imipenem, and amikacin, while the least active agent was ampicillin-sulbactam. Ertapenem and imipenem were active against all extended-spectrum-beta-lactamase (ESBL)-positive Escherichia coli. Antimicrobial resistance in gram-negative bacilli isolated from patients with complicated intra-abdominal infections in the United States continues to increase.
Hoban
Daryl J
DJ
International Health Management Associates, 2122 Palmer Drive, Schaumburg, IL 60173, USA. dhoban@ihmainc.com
Bouchillon
Samuel K
SK
Hawser
Stephen P
SP
Badal
Robert E
RE
Labombardi
Vincent J
VJ
DiPersio
Joseph
J
D000005:Abdomen / Q000382:microbiology*; D000583:Amikacin / Q000494:pharmacology; D024901:Drug Resistance, Multiple, Bacterial; D004755:Enterobacteriaceae / Q000187:drug effects / Q000472:pathogenicity; D000077727:Ertapenem; D004926:Escherichia coli / Q000187:drug effects / Q000472:pathogenicity; D006090:Gram-Negative Bacteria / Q000187:drug effects* / Q000472:pathogenicity*; D006801:Humans; D015378:Imipenem / Q000494:pharmacology; D008826:Microbial Sensitivity Tests; D047090:beta-Lactams / Q000494:pharmacology
D047090:beta-Lactams; D015378:Imipenem; D000583:Amikacin; D000077727:Ertapenem
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