Evidence map›Paper›PMID 35453196›Full record

ArticleAntibiotics (Basel, Switzerland)2022

Antimicrobial Resistance in

Sandra Martínez-Álvarez, Susana Sanz, Carmen Olarte, Raquel Hidalgo-Sanz, Isabel Carvalho, Rosa Fernández-Fernández, Allelen Campaña-Burguet, Javier Latorre-Fernández, Myriam Zarazaga, Carmen Torres

Open access · goldAbstract read
In one paragraph

Article in Antibiotics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.8field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Virulence and Invasion Profiles ofPathogens (Basel, Switzerland) · 2026
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  3. Article
  4. Antimicrobial resistantOne health (Amsterdam, Netherlands) · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Antimicrobial Resistance in SelectedAntibiotics (Basel, Switzerland) · 2025
    Review
  10. Article
  11. Interplay between bacterial clones and plasmids in the spread ofOne health (Amsterdam, Netherlands) · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. Assessment of Antibiotic Resistance Among Isolates ofPathogens (Basel, Switzerland) · 2025
    Article
  16. Article
  17. Article
  18. Detection of theOpen veterinary journal · 2025
    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

10 authors at 2 institutions in 2 countries.

Sandra Martínez-ÁlvarezDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.ORCID 0000-0003-3756-710X
Susana SanzDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Carmen OlarteDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Raquel Hidalgo-SanzDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Isabel CarvalhoDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.ORCID 0000-0003-1762-412X
Rosa Fernández-FernándezDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Allelen Campaña-BurguetDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Javier Latorre-FernándezDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Myriam ZarazagaDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.
Carmen TorresDepartment of Agriculture and Food, University of La Rioja, 26006 Logroño, Spain.ORCID 0000-0003-3709-1690
Universidad de La Rioja · ESUniversity of Trás-os-Montes and Alto Douro · PT

Funding

MCIN/AEI /10.13039/501100011033 PID2019-106158RB-I00
6 · The paper itself

Abstract

Antimicrobial resistance is an important One Health challenge that encompasses the human, animal, and environmental fields. A total of 111 Escherichia coli isolates previously recovered from manure (n = 57) and indoor air (n = 54) samples from a broiler farm were analyzed to determine their phenotypes and genotypes of antimicrobial resistance and integron characterization; in addition, plasmid replicon analysis and molecular typing were performed in extended-spectrum-beta-lactamase (ESBL) producer isolates. A multidrug-resistance phenotype was detected in 46.8% of the isolates, and the highest rates of resistance were found for ampicillin, trimethoprim−sulfamethoxazole, and tetracycline (>40%); moreover, 15 isolates (13.5%) showed susceptibility to all tested antibiotics. None of the isolates showed imipenem and/or cefoxitin resistance. Twenty-three of the one hundred and eleven E. coli isolates (20.7%) were ESBL producers and carried the blaSHV-12 gene; one of these isolates was recovered from the air, and the remaining 22 were from manure samples. Most of ESBL-positive isolates carried the cmlA (n = 23), tet(A) (n = 19), and aac(6′)-Ib-cr (n = 11) genes. The following genetic lineages were identified among the ESBL-producing isolates (sequence type-phylogroup-clonotype): ST770-E-CH116−552 (n = 12), ST117-B2-CH45−97 (n = 4), ST68-E-CH26−382/49 (n = 3), ST68-E-CH26−49 (n = 1), and ST10992-A/B1-CH11−23/41/580 (n = 4); the latter two were detected for the first time in the poultry sector. At least two plasmid replicon types were detected in the ESBL-producing E. coli isolates, with IncF, IncF1B, IncK, and IncHI1 being the most frequently found. The following antimicrobial resistance genes were identified among the non-ESBL-producing isolates (number of isolates): blaTEM (58), aac(6′)-Ib-cr (6), qnrS (2), aac(3)-II (2), cmlA (6), tet(A)/tet(B) (22), and sul1/2/3 (51). Four different gene-cassette arrays were detected in the variable region of class 1 (dfrA1-aadA1, dfrA12-aadA2, and dfrA12-orf-aadA2-cmlA) and class 2 integrons (sat2-aadA1-orfX). This work reveals the worrying presence of antimicrobial-resistant E. coli in the broiler farm environment, with ESBL-producing isolates of SHV-12 type being extensively disseminated.

Indexed as

broiler farmenvironmentalESBLEscherichia coliintegronSHV-12

Identifiers

PMID35453196
PMCPMC9024766
OpenAlexW4220728212

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.