Evidence map›Paper›PMID 34252309›Full record

ArticleAntimicrobial agents and chemotherapy2021

Contribution of PER-Type and NDM-Type β-Lactamases to Cefiderocol Resistance in Acinetobacter baumannii.

Laurent Poirel, Mustafa Sadek, Patrice Nordmann

Open access · greenAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
6.7field-weighted citation impact, top 2% of its field
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

90 citing papers in PubMed, 1 synthesis or guideline pooled it, 119 citations in OpenAlex.

  1. Drug-resistantClinical microbiology reviews · 2025
    Pooled it
  2. Antimicrobial agents and chemotherapy · 2026
    Article
  3. Article
  4. New Insights intoPathogens (Basel, Switzerland) · 2026
    Review
  5. Disarming carbapenemase-producingAntimicrobial agents and chemotherapy · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Microbiology spectrum · 2025
    Article
  17. Article
  18. Combined resistance mechanisms leading to high-level of cefiderocol resistance among NDM-like producing E. coli ST167 clinical isolates.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Article
  19. Antimicrobial agents and chemotherapy · 2025
    Review
  20. Phenotypic and genotypic analysis ofJAC-antimicrobial resistance · 2025
    Article

30 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 2 countries.

Laurent PoirelMedical and Molecular Microbiology, Faculty of Science and Medicine, University of Fribourggrid.8534.a, Fribourg, Switzerland.ORCID 0000-0001-5160-5286
Mustafa SadekMedical and Molecular Microbiology, Faculty of Science and Medicine, University of Fribourggrid.8534.a, Fribourg, Switzerland.ORCID 0000-0003-3983-3862
Patrice NordmannMedical and Molecular Microbiology, Faculty of Science and Medicine, University of Fribourggrid.8534.a, Fribourg, Switzerland.ORCID 0000-0002-1343-1622
University of Fribourg · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cefiderocol (FDC) is a recently developed siderophore cephalosporin showing excellent antibacterial activity against Gram-negative bacteria, including Acinetobacter baumannii. By investigating a series of A. baumannii clinical isolates with elevated MICs of FDC, we showed that PER-like β-lactamases and, to a lesser extent, NDM-like β-lactamases, significantly contributed to reduced susceptibility to that antibiotic. Interestingly, we showed that combination of FDC with avibactam exhibited excellent activity against all multidrug-resistant isolates coproducing OXA-23 and PER-type β-lactamases.

Indexed as

Acinetobacter baumanniiAnti-Bacterial Agentsbeta-LactamasesCefiderocolCephalosporinsDrug Resistance, Multiple, BacterialMicrobial Sensitivity TestsAnti-Bacterial Agentsbeta-LactamasesCefiderocolCephalosporinsAcinetobacter baumanniibeta-lactamasecefiderocolNDMPERPER-type β-lactamasesusceptibility testing

Identifiers

PMID34252309
PMCPMC8448131
OpenAlexW3179914052

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.