Evidence map›Paper›PMID 35864345›Full record

ArticlePhotochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology2022

Evaluation of the effectiveness of UV-C dose for photoinactivation of SARS-CoV-2 in contaminated N95 respirator, surgical and cotton fabric masks.

Patrícia Metolina, Lilian Gomes de Oliveira, Bruno Ramos, Yan de Souza Angelo, Paola Minoprio, Antonio Carlos Silva Costa Teixeira

Open access · bronzeAbstract read
In one paragraph

Article in Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Review
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 2 countries.

Patrícia MetolinaResearch Group in Advanced Oxidation Processes (AdOx), Chemical Systems Engineering Center-Department of Chemical Engineering, University of São Paulo, São Paulo, Brazil. pmetolina@usp.br.ORCID http://orcid.org/0000-0001-5887-3224
Lilian Gomes de OliveiraScientific Platform Pasteur USP (SPPU), University of São Paulo, São Paulo, Brazil.
Bruno RamosResearch Group in Advanced Oxidation Processes (AdOx), Chemical Systems Engineering Center-Department of Chemical Engineering, University of São Paulo, São Paulo, Brazil.
Yan de Souza AngeloScientific Platform Pasteur USP (SPPU), University of São Paulo, São Paulo, Brazil.
Paola MinoprioScientific Platform Pasteur USP (SPPU), University of São Paulo, São Paulo, Brazil.
Antonio Carlos Silva Costa TeixeiraResearch Group in Advanced Oxidation Processes (AdOx), Chemical Systems Engineering Center-Department of Chemical Engineering, University of São Paulo, São Paulo, Brazil. acscteix@usp.br.
Universidade de São Paulo · BRUniversidade Federal do Rio de Janeiro · BRInstitut Pasteur · FR

Funding

Cooperation and Cultural Action Services of the São Paulo French Consulate 185BRA1184 - 2020/SPPUFundação de Amparo à Pesquisa do Estado de São Paulo 2017/27131-9Institut Pasteur (BR) DI2020-16/18
6 · The paper itself

Abstract

As part of efforts to combat the Covid-19 pandemic and decrease the high transmissibility of the new coronavirus, SARS-CoV-2, effective inactivation strategies, such as UV-C decontamination technologies, can be reliably disseminated and well-studied. The present study investigated the susceptibility of a high viral load of SARS-CoV-2 in filtering facepiece respirators (FFR) N95, surgical mask, cotton fabric mask and N95 straps under three different doses of UV-C, applying both real-time PCR (qPCR) and plaque formation assays to quantify viral load reduction and virus infectivity, respectively. The results show that more than 95% of the amount of SARS-CoV-2 RNA could be reduced after 10 min of UV-C exposure (0.93 J cm

Indexed as

COVID-19SARS-CoV-2DecontaminationHumansMasksN95 RespiratorsPandemicsRNA, ViralRNA, ViralCovid-19Personal protective equipment reusePlaque-forming units (PFU)Real-time PCRSARS-CoV-2 coronavirusUV disinfection

Identifiers

PMID35864345
PMCPMC9303050
OpenAlexW4286423777

What OpenQuestion holds

Textmetadata
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.