Evidence map›Paper›PMID 24672513›Full record

ArticleFrontiers in microbiology2014

Insusceptibility to disinfectants in bacteria from animals, food and humans-is there a link to antimicrobial resistance?

Karin Schwaiger, Katrin S Harms, Meike Bischoff, Petra Preikschat, Gabriele Mölle, Ilse Bauer-Unkauf, Solveig Lindorfer, Sandra Thalhammer, Johann Bauer, Christina S Hölzel

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

24 citing papers in PubMed, 56 citations in OpenAlex.

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  14. Biocide Use in the Antimicrobial Era: A Review.Molecules (Basel, Switzerland) · 2021
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  17. Antimicrobial Peptide-Polymer Conjugates for Dentistry.ACS applied polymer materials · 2020
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  19. Threats to adhesive/dentin interfacial integrity and next generation bio-enabled multifunctional adhesives.Journal of biomedical materials research. Part B, Applied biomaterials · 2019
    Review
  20. De-repression of theAntimicrobial agents and chemotherapy · 2019
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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 1 institution in 1 country.

Karin SchwaigerAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Katrin S HarmsAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Meike BischoffAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Petra PreikschatBavarian Health and Food Safety Authority (LGL) Erlangen, Germany.
Gabriele MölleBavarian Health and Food Safety Authority (LGL) Erlangen, Germany.
Ilse Bauer-UnkaufBavarian Health and Food Safety Authority (LGL) Erlangen, Germany.
Solveig LindorferAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Sandra ThalhammerAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Johann BauerAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Christina S HölzelAnimal Hygiene, Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt, Technische Universität München Freising, Germany.
Technical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enterococcus faecalis (n = 834) and Enterococcus faecium (n = 135) from blood and feces of hospitalized humans, from feces of outpatients and livestock and from food were screened for their susceptibility to a quaternary ammonium compound (didecyldimethylammoniumchloride, DDAC) and to 28 antibiotics by micro-/macrodilution. The maximum DDAC-MIC in our field study was 3.5 mg/l, but after adaptation in the laboratory, MIC values of 21.9 mg/l were observed. Strains for which DDAC had MICs > 1.4 mg/l ("non-wildtype," in total: 46 of 969 isolates/4.7%) were most often found in milk and dairy products (14.6%), while their prevalence in livestock was generally low (0-4%). Of human isolates, 2.9-6.8% had a "non-wildtype" phenotype. An association between reduced susceptibility to DDAC, high-level-aminoglycoside resistance and aminopenicillin resistance was seen in E. faecium (p < 0.05). No indications for a common source of non-wildtype strains were found by RAPD-PCR; however, several non-wildtype E. faecalis shared the same variant of the emeA-gene. In addition, bacteria (n = 42) of different genera were isolated from formic acid based boot bath disinfectant (20 ml of 55% formic acid/l). The MICs of this disinfectant exceeded the wildtype MICs up to 20-fold (staphylococci), but were still one to three orders of magnitude below the used concentration of the disinfectant (i. e., 1.1% formic acid). In conclusion, the bacterial susceptibility to disinfectants still seems to be high. Thus, the proper use of disinfectants in livestock surroundings along with a good hygiene praxis should still be highly encouraged. Hints to a link between antibiotic resistance and reduced susceptibility for disinfectants-as seen for E. faecium-should be substantiated in further studies and might be an additional reason to confine the use of antibiotics.

Indexed as

aminoglycosideantimicrobial resistanceantisepticbiocidedisinfectantenterococciformic acidQAC

Identifiers

PMID24672513
PMCPMC3957061
OpenAlexW2164545022

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.