Evidence map›Paper›PMID 40305442›Full record

ArticlePloS one2025

Domestic laundering of healthcare textiles: Disinfection efficacy and risks of antibiotic resistance transmission.

Caroline Cayrou, Katie Silver, Lucy Owen, Jake Dunlop, Katie Laird

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Caroline CayrouInfectious Disease Research Group, Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom.
Katie SilverInfectious Disease Research Group, Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom.
Lucy OwenInfectious Disease Research Group, Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom.ORCID 0000-0002-0252-4591
Jake DunlopInfectious Disease Research Group, Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom.ORCID 0009-0005-9691-1523
Katie LairdInfectious Disease Research Group, Leicester School of Pharmacy, De Montfort University, Leicester, United Kingdom.ORCID 0000-0001-7187-0415

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hospital-acquired infections (HAIs) and antimicrobial resistance (AMR) are a major public health concern, with the evidence base for the potential role of textiles as fomites in microbial transmission growing. In the UK, domestic laundering machines (DLMs) are commonly used to clean healthcare worker uniforms, raising concerns about their effectiveness in microbial decontamination and role in AMR development. This study aimed to evaluate DLMs' ability to decontaminate microorganisms and their potential impact on AMR. The performance of six DLMs was assessed using Enterococcus faecium bioindicators under various wash cycles and detergent conditions. Shotgun metagenomics was used to analyse the microbiome and resistome of DLMs. The minimum inhibitory concentrations of domestic detergents were determined for Staphylococcus aureus, Klebsiella pneumoniae, and Pseudomonas aeruginosa, and detergent tolerance and antibiotic cross-resistance were assessed. Results showed only 50% (3/6) of DLMs achieved sufficient decontamination (≥5 log10 CFU reduction) at 60°C during full-length cycles, with rapid cycles performing inconsistently. Microbiome analysis revealed the presence of potentially pathogenic bacteria (e.g., Mycobacterium sp. Pseudomonas sp. and Acinetobacter sp.) and antibiotic resistance genes, including efflux pumps and target modification genes. Detergent tolerance assays showed increased bacterial tolerance to detergents, with cross-resistance to antibiotics observed in S. aureus and K. pneumoniae, including carbapenem and β-lactam groups. Whole genome sequencing identified mutations in genes encoding efflux pumps in S. aureus (MrgA) and K. pneumoniae (AcrB) after detergent exposure, which could impact efflux pump function. Findings suggest domestic laundering of healthcare uniforms may be insufficient for decontamination, posing risks for HAI transmission and AMR. Revising laundering guidelines to ensure effective DLM performance, detergent efficacy, and considering alternatives like onsite/industrial laundering are crucial to enhancing patient safety and controlling AMR in healthcare settings.

Indexed as

Cross InfectionDisinfectionDrug Resistance, BacterialDrug Resistance, MicrobialLaunderingTextilesAnti-Bacterial AgentsDecontaminationDetergentsEnterococcus faeciumHumansKlebsiella pneumoniaeMicrobial Sensitivity TestsMicrobiotaPseudomonas aeruginosaStaphylococcus aureusAnti-Bacterial AgentsDetergents

Identifiers

PMID40305442
PMCPMC12043170

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.