Evidence map›Paper›PMID 24389277›Full record

ReviewThe Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases

Extended spectrum β-lactamase producers among nosocomial Enterobacteriaceae in Latin America.

Manuel Guzmán-Blanco, Jaime A Labarca, Maria Virginia Villegas, Eduardo Gotuzzo, Latin America Working Group on Bacterial Resistance

Open access · goldAbstract readReview
In one paragraph

Review in The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 5% 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 79 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Circulation of ESBL-producingFrontiers in public health · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Shifts inMicrobiology spectrum · 2025
    Article
  12. Review
  13. Review
  14. Observational
  15. Pandemic one health clones ofFrontiers in cellular and infection microbiology · 2023
    Article
  16. Article
  17. Article
  18. Whole-Genome Characterisation of ESBL-ProducingAntibiotics (Basel, Switzerland) · 2022
    Article
  19. Review
  20. Observational
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

5 authors at 4 institutions in 4 countries.

Manuel Guzmán-BlancoHospital Privado Centro Médico de Caracas and Hospital Vargas de Caracas, Caracas, Venezuela. Electronic address: mibeli03@gmail.com.
Jaime A LabarcaDepartment of Infectious Diseases, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
Maria Virginia VillegasBacterial Resistance Group, International Center for Medical Research and Training (CIDEIM), Cali, Colombia.
Eduardo GotuzzoUniversidad Peruana Cayetano Heredia, Lima, Peru.
Latin America Working Group on Bacterial Resistance
Centro Internacional de Entrenamiento e Investigaciones Medicas · COHospital Vargas · VEPontificia Universidad Católica de Chile · CLUniversidad Peruana Cayetano Heredia · PE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To review the epidemiology of nosocomial extended spectrum β-lactamase-producing Enterobacteriaceae in Latin America, a systematic search of the biomedical literature (PubMed) was performed for articles published since 2005. Rates of nosocomial infections caused by extended spectrum β-lactamase-producing Enterobacteriaceae in Latin America have increased since 2005. Up to 32% of Escherichia coli and up to 58% of Klebsiella pneumoniae isolates are extended spectrum β-lactamase-positive, rates that are higher than in other world regions. From a region-wide perspective, 11-25% of E. coli isolates and 45-53% of K. pneumoniae isolates were nonsusceptible to third-generation cephalosporins. At the country level, there was a wide range in Enterobacteriaceae resistance rates to third-generation cephalosporins, with especially high rates of resistance to E. coli in Guatemala, Honduras, and Mexico, and high resistance rates to Klebsiella spp. in Argentina, Brazil, Chile, Guatemala, Honduras, and Paraguay. Susceptibility of extended spectrum β-lactamase-producing Enterobacteriaceae to cefepime, fluoroquinolones, ampicillin/sulbactam, aminoglycosides, and piperacillin/tazobactam has also been compromised, leaving the carbapenems, tigecycline, and colistin as the only antibiotics with >90% susceptibility rates. There is a steady increase in the prevalence and types of extended spectrum β-lactamases produced by Enterobacteriaceae isolates in Latin American hospitals (particularly CTX-Ms), suggesting endemic conditions overlaid by clonal outbreaks. Appropriate treatment decisions and infection control strategies informed by surveillance of regional and local susceptibilities and mechanisms of resistance are required to mitigate this major public health concern.

Indexed as

beta-Lactam ResistanceAnti-Bacterial Agentsbeta-LactamasesCross InfectionEnterobacteriaceaeHumansLatin AmericaMicrobial Sensitivity TestsPopulation SurveillanceRisk FactorsAnti-Bacterial Agentsbeta-LactamasesBacterial resistanceEscherichia coliKlebsiellaLatin America

Identifiers

PMID24389277
PMCPMC9427466
OpenAlexW2067949559

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.