Evidence map›Paper›PMID 35916494›Full record

ArticleJournal of applied microbiology2022

Minding the matrix: The importance of inoculum suspensions on finger transfer efficiency of virus.

Sarah E Abney, Amanda M Wilson, M Khalid Ijaz, Julie McKinney, Kelly A Reynolds, Charles P Gerba

Open access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in Journal of applied microbiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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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

6 authors at 3 institutions in 1 country.

Sarah E AbneyDepartment of Environmental Science, University of Arizona, Tucson, Arizona, USA.ORCID https://orcid.org/0000-0002-3413-1274
Amanda M WilsonDepartment of Community, Environment, and Policy, University of Arizona, Tucson, Arizona, USA.
M Khalid IjazGlobal Research & Development for Lysol and Dettol, Reckitt Benckiser LLC, Montvale, New Jersey, USA.
Julie McKinneyGlobal Research & Development for Lysol and Dettol, Reckitt Benckiser LLC, Montvale, New Jersey, USA.
Kelly A ReynoldsDepartment of Environmental Science, University of Arizona, Tucson, Arizona, USA.
Charles P GerbaDepartment of Environmental Science, University of Arizona, Tucson, Arizona, USA.ORCID https://orcid.org/0000-0002-7990-0903
University of Arizona · USCity University of New York · USReckitt Benckiser (United States) · US

Funding

NIH HHSNSF-NRT IndigeFEWSS #DGE1735173University of Arizona ES006694University of Arizona P30
6 · The paper itself

Abstract

aimsThe aim of this study was to determine how the transfer efficiency of MS-2 coliphage from the toilet seat to hands and fingertip to lip differs according to the suspension of the inoculum. METHODS AND

resultsHands were sampled after lifting a toilet seat which was inoculated with MS-2 on the underneath side. MS-2 was suspended in a spectrum of proteinaceous and non-proteinaceous solutions. Transfer efficiencies were greatest with the ASTM tripartite soil load (3.02% ± 4.03) and lowest with phosphate-buffered saline (PBS) (1.10% ± 0.81) for hand-to-toilet seat contacts. Finger-to-lip transfer rates were significantly different (p < 0.05) depending on suspension matrix, with PBS yielding the highest transfer (52.53% ± 4.48%) and tryptose soy broth (TSB) the lowest (23.15% ± 24.27%). Quantitative microbial risk assessment was used to estimate the probability of infection from adenovirus and norovirus from finger contact with a toilet seat.

conclusionsThe greatest transfer as well as the largest variation of transfer were measured for finger-to-lip contacts as opposed to toilet seat-to-finger contacts. These factors influence the estimation of the probability of infection from micro-activity, that is, toilet seat adjustment. SIGNIFICANCE AND IMPACT: Viruses may be transferred from various human excreta with differing transfer efficiencies, depending on the protein content.

Indexed as

NorovirusVirusesFingersHumansPhosphatesSoilPhosphatesSoilfinger transferfomitesmatricesrisk assessmentvirus

Identifiers

PMID35916494
OpenAlexW4289524859

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.