Journal article
Antimicrobial Nonsusceptibility of Gram-Negative Bloodstream Isolates, Veterans Health Administration System, United States, 2003-2013
Emerging Infectious Diseases, Vol.23(11), pp.1815-1825
2017
DOI: 10.3201/eid2311.161214
PMID: 29047423
Abstract
Bacteremia caused by gram-negative bacteria is associated with serious illness and death, and emergence of antimicrobial drug resistance in these bacteria is a major concern. Using national microbiology and patient data for 2003-2013 from the US Veterans Health Administration, we characterized nonsusceptibility trends of community-acquired, community-onset; healthcare-associated, community-onset; and hospital-onset bacteremia for selected gram-negative bacteria (Escherichia coli, Klebsiella spp., Pseudomonas aeruginosa, and Acinetobacter spp.). For 47,746 episodes of bacteremia, the incidence rate was 6.37 episodes/10,000 person-years for community-onset bacteremia and 4.53 episodes/10,000 patient-days for hospital-onset bacteremia. For Klebsiella spp., P. aeruginosa, and Acinetobacter spp., we observed a decreasing proportion of nonsusceptibility across nearly all antimicrobial drug classes for patients with healthcare exposure; trends for community-acquired, community-onset isolates were stable or increasing. The role of infection control and antimicrobial stewardship efforts in inpatient settings in the decrease in drug resistance rates for hospital-onset isolates needs to be determined.
Details
- Title: Subtitle
- Antimicrobial Nonsusceptibility of Gram-Negative Bloodstream Isolates, Veterans Health Administration System, United States, 2003-2013
- Creators
- Michihiko GotoJennifer S McDanelDaniel J LivorsiMichael E OhlBrice F BeckKelly K RichardsonBruce AlexanderEli N PerencevichMakoto M Jones
- Resource Type
- Journal article
- Publication Details
- Emerging Infectious Diseases, Vol.23(11), pp.1815-1825
- DOI
- 10.3201/eid2311.161214
- PMID
- 29047423
- NLM abbreviation
- Emerg Infect Dis
- ISSN
- 1080-6040
- eISSN
- 1080-6059
- Publisher
- U.S. National Center for Infectious Diseases
- Number of pages
- 11
- Copyright
- Copyright of Emerging Infectious Diseases is the property of Centers for Disease Control & Prevention (CDC) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.
- Language
- English
- Date published
- 2017
- Description audience
- Academic; Professional
- Academic Unit
- Pharmacy; Psychiatry; Epidemiology; Internal Medicine
- Record Identifier
- 9983779289402771
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