Evidence map›Paper›PMID 23486710›Full record

ArticleJournal of clinical microbiology2013

Neutralization of antimicrobial substances in new BacT/Alert FA and FN Plus blood culture bottles.

Dieter Mitteregger, Wolfgang Barousch, Marion Nehr, Michael Kundi, Markus Zeitlinger, Athanasios Makristathis, Alexander M Hirschl

Abstract read
In one paragraph

Article in Journal of clinical microbiology, 2013. 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. Trial
  2. Comparative evaluation of BacT/ALERT PF Plus and PF pediatric blood culture bottles: A dual in vitro and clinical retrospective study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  3. Attenuation of Residual Antibiotics Using Vitamin C in Homograft Heart Valves.Research in heart yield and translational medicine · 2026
    Article
  4. Article
  5. Article
  6. Rapid and Simple Approaches for Diagnosis ofPolish journal of microbiology · 2022
    Review
  7. Article
  8. Article
  9. A comparative evaluation of BACT/ALERT FA PLUS and FN PLUS blood culture bottles and BD BACTEC Plus Aerobic and Anaerobic blood culture bottles for antimicrobial neutralization.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Article
  10. Article
  11. Validation of microbiological testing in cardiovascular tissue establishments: results of a second international quality-round trial.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. In vitro blood culture bottle inoculation of whole blood with clinically relevant antibiotic concentrations: a word of caution.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2017
    Article
  19. Review
  20. Review
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

7 authors.

Dieter MittereggerDivision of Clinical Microbiology, Department of Laboratory Medicine, Medical University Vienna, Vienna, Austria. dieter.mitteregger@meduniwien.ac.at
Wolfgang Barousch
Marion Nehr
Michael Kundi
Markus Zeitlinger
Athanasios Makristathis
Alexander M Hirschl

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Time to detection (TTD) in automated blood culture systems is delayed for sensitive microorganisms in the presence of antimicrobial substances and has been associated with worse outcomes for sepsis patients on inadequate empirical therapy. While resin addition removes antimicrobial substances to various degrees from blood culture media, media formulations and the blend of resins may influence performance. The BacT/Alert 3D system (bioMérieux) was investigated using the new resin-containing medium types FA Plus (aerobic) and FN Plus (anaerobic). TTD was compared between control and test bottles containing relevant bacteria or Candida albicans, with and without defined concentrations of antimicrobials. Failure of neutralization was defined as a negative blood culture on day 3. In general, growth delay was nonlinear, concentration dependent, bottle type specific, and reciprocally associated with MICs. Substance-specific serum drug concentrations corresponding to a predefined, clinically relevant 3-h delay of TTD were calculated. Where appropriate, a time interval allowing for drug elimination below this critical level was obtained by pharmacokinetic modeling. Clarithromycin, clindamycin, gentamicin, linezolid, tigecycline, vancomycin, and fluconazole were neutralized. For ciprofloxacin and piperacillin-tazobactam, which were only incompletely neutralized in combination with the most sensitive test strains, a maximum waiting time for blood draw of 1 h was determined based on pharmacokinetics. One or more test strains did not grow in bottles containing either amoxicillin-clavulanate, cefepime, cefotaxime, meropenem, or metronidazole, and we thus recommend particular caution in timing of blood draws if patients have been pretreated with these agents.

Indexed as

Anti-Infective AgentsAutomation, LaboratoryBacteremiaBacteriaCandida albicansCulture MediaFungemiaHumansMicrobiological TechniquesAnti-Infective AgentsCulture Media

Identifiers

PMID23486710
PMCPMC3647900

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.