Evidence map›Paper›PMID 22322349›Full record

ArticleJournal of clinical microbiology2012

Using nucleic acid microarrays to perform molecular epidemiology and detect novel β-lactamases: a snapshot of extended-spectrum β-lactamases throughout the world.

Christine Lascols, Meredith Hackel, Andrea M Hujer, Steven H Marshall, Sam K Bouchillon, Daryl J Hoban, Stephen P Hawser, Robert E Badal, Robert A Bonomo

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Extended-SpectrumBioMed research international · 2019
    Article
  7. Article
  8. High Prevalence of Multidrug-ResistantFrontiers in microbiology · 2018
    Article
  9. A structural, epidemiological & genetic overview ofThe Indian journal of medical research · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Rapid Molecular Diagnostics, Antibiotic Treatment Decisions, and Developing Approaches to Inform Empiric Therapy: PRIMERS I and II.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2016
    Article
  14. Review
  15. Article
  16. Extended-spectrum β-lactamase-producing Enterobacteriaceae in children: old foe, emerging threat.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2015
    Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Christine LascolsInternational Health Management Associates, Schaumburg, Illinois, USA. clascols@ihmainc.com
Meredith Hackel
Andrea M Hujer
Steven H Marshall
Sam K Bouchillon
Daryl J Hoban
Stephen P Hawser
Robert E Badal
Robert A Bonomo

Funding

Understanding B-Lactam Resistance in Acinetobacter baumanniiR01AI072219 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI ROBERT A. BONOMO, Philip N. Rather · 2007 to 2026
$6.6M
Understanding ceftazidime resistance in SHV B-LactamasesR01AI063517 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI BONOMO, ROBERT A. · 2005 to 2023
$4.9M
NIAID NIH HHS R01 AI063517NIAID NIH HHS R01AI063517-07NIAID NIH HHS R01 AI072219NIAID NIH HHS R01AI072219-05
6 · The paper itself

Abstract

The worldwide dissemination of extended-spectrum-β-lactamase (ESBL)- and carbapenemase-producing Enterobacteriaceae is a major concern in both hospital and community settings. Rapid identification of these resistant pathogens and the genetic determinants they possess is needed to assist in clinical practice and epidemiological studies. A collection of Escherichia coli, Klebsiella pneumoniae, Klebsiella oxytoca, and Proteus mirabilis isolates, including phenotypically ESBL-positive (n = 1,093) and ESBL-negative isolates (n = 59), obtained in 2008-2009 from a longitudinal surveillance study (SMART) was examined using an in vitro nucleic acid-based microarray. This approach was used to detect and identify bla(ESBL) (bla(SHV), bla(TEM), and bla(CTX-M) genes of groups 1, 2, 9, and 8/25) and bla(KPC) genes and was combined with selective PCR amplification and DNA sequencing for complete characterization of the bla(ESBL) and bla(KPC) genes. Of the 1,093 phenotypically ESBL-positive isolates, 1,041 were identified as possessing at least one bla(ESBL) gene (95.2% concordance), and 59 phenotypically ESBL-negative isolates, used as negative controls, were negative. Several ESBL variants of bla(TEM) (n = 5), bla(SHV) (n = 11), bla(CTX-M) (n = 19), and bla(KPC) (n = 3) were detected. A new bla(SHV) variant, bla(SHV-129), and a new bla(KPC) variant, bla(KPC-11), were also identified. The most common bla genes found in this study were bla(CTX-M-15), bla(CTX-M-14), and bla(SHV-12). Using nucleic acid microarrays, we obtained a "molecular snapshot" of bla(ESBL) genes in a current global population; we report that CTX-M-15 is still the dominant ESBL and provide the first report of the new β-lactamase variants bla(SHV-129) and bla(KPC-11).

Indexed as

beta-LactamasesEnterobacteriaceae InfectionsEscherichia coliHumansKlebsiellaMicroarray AnalysisMolecular EpidemiologyOligonucleotide Array Sequence AnalysisProteus mirabilisbeta-Lactamases

Identifiers

PMID22322349
PMCPMC3347121

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.