Evidence map›Paper›PMID 33920259›Full record

ArticleMicroorganisms2021

Persistence of SARS-CoV-2 Viral RNA in Nasopharyngeal Swabs after Death: An Observational Study.

Francesca Servadei, Silvestro Mauriello, Manuel Scimeca, Bartolo Caggiano, Marco Ciotti, Lucia Anemona, Manuela Montanaro, Erica Giacobbi, Michele Treglia, Sergio Bernardini and 4 more

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

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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

14 authors at 1 institution in 1 country.

Francesca ServadeiAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.ORCID 0000-0003-2619-9153
Silvestro MaurielloForensic Medicine, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
Manuel ScimecaAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.ORCID 0000-0003-0585-1309
Bartolo CaggianoForensic Medicine, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
Marco CiottiDivision of Clinical Biochemistry and Clinical Molecular Biology, Department of Experimental Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy.ORCID 0000-0002-9943-9130
Lucia AnemonaAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.ORCID 0000-0002-3711-2714
Manuela MontanaroAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.ORCID 0000-0001-8441-3731
Erica GiacobbiAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
Michele TregliaForensic Medicine, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
Sergio BernardiniDivision of Clinical Biochemistry and Clinical Molecular Biology, Department of Experimental Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy.
Luigi Tonino MarsellaForensic Medicine, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.
Nicoletta UrbanoNuclear Medicine, Department of Biomedicine and Prevention, University of Rome "Tor Vergata", 00133 Rome, Italy.
Orazio SchillaciNuclear Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", 00133 Rome, Italy.
Alessandro MaurielloAnatomic Pathology, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier 1, 00133 Rome, Italy.ORCID 0000-0002-7351-5676
University of Rome Tor Vergata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to investigate the persistence of SARS-CoV-2 in post-mortem swabs of subjects who died from SARS-CoV-2 infection. The presence of the virus was evaluated post-mortem from airways of 27 SARS-CoV-2 positive patients at three different time points (T1 2 h; T2 12 h; T3 24 h) by real-time PCR. Detection of antibodies to SARS-CoV-2 was performed by Maglumi 2019-nCoV IgM/IgG chemiluminescence assay. SARS-CoV-2 viral RNA was still detectable in 70.3% of cases within 2 h after death and in 66,6% of cases up to 24 h after death. Our data showed an increase of the viral load in 78,6% of positive individuals 24 h post-mortem (T3) in comparison to that evaluated 2 h after death (T1). Noteworthy, we detected a positive T3 post-mortem swab (24 h after death) from 4 subjects who were negative at T1 (2 h after death). The results of our study may have an important value in the management of deceased subjects not only with a suspected or confirmed diagnosis of SARS-CoV-2, but also for unspecified causes and in the absence of clinical documentation or medical assistance.

Indexed as

autopsymedico-legal procedurespandemicSARS-CoV-2

Identifiers

PMID33920259
PMCPMC8103507
OpenAlexW3153972076

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.