Evidence map›Paper›PMID 27530752›Full record

ArticleThe Journal of antimicrobial chemotherapy2016

The spread of KPC-producing Enterobacteriaceae in Spain: WGS analysis of the emerging high-risk clones of Klebsiella pneumoniae ST11/KPC-2, ST101/KPC-2 and ST512/KPC-3.

Jesús Oteo, María Pérez-Vázquez, Verónica Bautista, Adriana Ortega, Pilar Zamarrón, David Saez, Sara Fernández-Romero, Noelia Lara, Raquel Ramiro, Belén Aracil and 2 more

Abstract read
In one paragraph

Article in The Journal of antimicrobial chemotherapy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing 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

49 citing papers in PubMed.

  1. Clonal dissemination and plasmid plasticity of KPC-3-producing Klebsiella pneumoniae ST512 during a hospital outbreak in Spain.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Article
  3. Beyond the Spotlight:Antibiotics (Basel, Switzerland) · 2025
    Review
  4. Characterization of aMicrobiology spectrum · 2025
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  5. StudiesAntimicrobial agents and chemotherapy · 2025
    Article
  6. Virulence profile of carbapenem-resistantMicrobiology spectrum · 2025
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  7. Resistome Analysis ofMicroorganisms · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Antimicrobial resistance in Gram-negative bacilli in Spain: an experts' view.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2023
    Article
  14. Article
  15. Ceftazidime-avibactam treatment in bacteremia caused by OXA-48 carbapenemase-producing Klebsiella pneumoniae.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2022
    Observational
  16. Article
  17. Review
  18. Intestinal colonization with ESBL-producingFrontiers in public health · 2022
    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

12 authors.

Jesús OteoLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain jesus.oteo@isciii.es.
María Pérez-VázquezLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Verónica BautistaLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Adriana OrtegaLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Pilar ZamarrónServicio de Microbiología, Hospital Virgen de la Salud, Toledo, Spain.
David SaezLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Sara Fernández-RomeroLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Noelia LaraLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Raquel RamiroLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Belén AracilLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
José CamposLaboratorio de Referencia e Investigación en Resistencia a Antibióticos e Infecciones Relacionadas con la Asistencia Sanitaria, Centro Nacional de Microbiología, Majadahonda, Madrid, Spain.
Spanish Antibiotic Resistance Surveillance Program Collaborating Group

Funding

Wellcome Trust
6 · The paper itself

Abstract

objectivesWe analysed the microbiological traits and population structure of KPC-producing Enterobacteriaceae isolates collected in Spain between 2012 and 2014. We also performed a comparative WGS analysis of the three major KPC-producing Klebsiella pneumoniae clones detected.

methodsCarbapenemase and ESBL genes were sequenced. The Institut Pasteur MLST scheme was used. WGS data were used to construct phylogenetic trees, to identify the determinants of resistance and to de novo assemble the genome of one representative isolate of each of the three major K. pneumoniae clones.

resultsOf the 2443 carbapenemase-producing Enterobacteriaceae isolates identified during the study period, 111 (4.5%) produced KPC. Of these, 81 (73.0%) were K. pneumoniae and 13 (11.7%) were Enterobacter cloacae. Three major epidemic clones of K. pneumoniae were identified: ST11/KPC-2, ST101/KPC-2 and ST512/KPC-3. ST11/KPC-2 differed from ST101/KPC-2 and ST512/KPC-3 by 27 819 and 6924 SNPs, respectively. ST101/KPC-2 differed from ST512/KPC-3 by 28 345 SNPs. Nine acquired resistance genes were found in ST11/KPC-2, 11 in ST512/KPC-3 and 13 in ST101/KPC-2. ST101/KPC-2 had the highest number of virulence genes (20). An 11 bp deletion at the end of the mgrB sequence was the cause of colistin resistance in ST512/KPC-3.

conclusionsKPC-producing Enterobacteriaceae are increasing in Spain. Most KPC-producing K. pneumoniae isolates belonged to only five clones: ST11 and ST512 caused interregional spread, ST101 caused regional spread and ST1961 and ST678 produced independent hospital outbreaks. ST101/KPC-2 had the highest number of resistance and virulence genes. ST101/KPC-2 and ST512/KPC-3 were recently implicated in the spread of KPC in Italy.

Indexed as

Genome, BacterialGenotypeSequence Analysis, DNAbeta-LactamasesCross InfectionEnterobacteriaceaeEnterobacteriaceae InfectionsHumansMolecular EpidemiologyMultilocus Sequence TypingPrevalenceSpainbeta-Lactamases

Identifiers

PMID27530752
PMCPMC5890657

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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.