Evidence map›Paper›PMID 38932124›Full record

ArticleViruses2024

Investigation of Oral Shedding of Torquetenovirus (TTV) in Moderate-to-Severe COVID-19 Hospitalised Patients.

Rafael Antônio Velôso Caixeta, Alexandre Mendes Batista, Matheus Willian Caetano, Michelle Palmieri, Gabriela Schwab, Rodrigo Melim Zerbinati, Andressa Silva Pereira Victor, Camila de Barros Gallo, Tânia Regina Tozetto-Mendoza, Roger Junges and 7 more

Abstract read
In one paragraph

Article in Viruses, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. 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

17 authors.

Rafael Antônio Velôso CaixetaDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-1351-6941
Alexandre Mendes BatistaLaboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine, University of São Paulo School of Medicine, São Paulo 05403-000, Brazil.
Matheus Willian CaetanoDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0003-4135-4051
Michelle PalmieriDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.
Gabriela SchwabLaboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine, University of São Paulo School of Medicine, São Paulo 05403-000, Brazil.
Rodrigo Melim ZerbinatiLaboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine, University of São Paulo School of Medicine, São Paulo 05403-000, Brazil.ORCID 0000-0001-9936-9139
Andressa Silva Pereira VictorLaboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine, University of São Paulo School of Medicine, São Paulo 05403-000, Brazil.
Camila de Barros GalloDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-8141-6029
Tânia Regina Tozetto-MendozaLaboratory of Virology (LIM-52-HCFMUSP), Institute of Tropical Medicine, University of São Paulo School of Medicine, São Paulo 05403-000, Brazil.
Roger JungesInstitute of Oral Biology, Faculty of Dentistry, University of Oslo, 0313 Oslo, Norway.ORCID 0000-0002-5538-1088
Karem L OrtegaDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-9573-2858
André Luiz Ferreira CostaPost-Graduate Program in Dentistry, Cruzeiro do Sul University, São Paulo 08060-070, Brazil.ORCID 0000-0003-4856-5417
Dmitry José de Santana SarmentoSchool of Dentistry, State University of Paraíba, Araruna 58233-000, Brazil.
Débora PallosSchool of Dentistry, University of Santo Amaro, São Paulo 04743-030, Brazil.ORCID 0000-0001-7426-1041
José Angelo Lauletta LindosoEmílio Ribas Institute of Infectious Diseases, São Paulo 01246-900, Brazil.
Simone GiannecchiniDepartment of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy.ORCID 0000-0003-3374-7621
Paulo Henrique Braz-SilvaDepartment of Stomatology, School of Dentistry, University of São Paulo, São Paulo 05508-000, Brazil.ORCID 0000-0002-1842-9521

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2021/07490-0Pró-Reitoria de Pesquisa e Inovação da Universidade de São Paulo 2021.1.10424.1.9
6 · The paper itself

Abstract

backgroundTorquetenovirus (TTV) is a small DNA virus constituting the human virome. High levels of TTV-DNA have been shown to be associated with immunosuppression and inflammatory chronic disorders.

aimTo assess the possible association between the salivary viral load of TTV-DNA in patients hospitalised due to COVID-19 and disease severity.

methodsSaliva samples collected from 176 patients infected with SARS-CoV-2 were used to investigate the presence of SARS-CoV-2 and TTV-DNA by use of real-time RT-PCR.

resultsThe majority of patients were male with severe COVID-19. Presence of SARS-CoV-2 was observed in the saliva of 64.77% of patients, showing TTV-DNA in 55.68% of them. Patients with impaired clinical conditions (

conclusionsThese results indicate that TTV-DNA in saliva could be a useful biomarker of COVID-19 severity and prognosis.

Indexed as

COVID-19SalivaSARS-CoV-2Severity of Illness IndexTorque teno virusViral LoadVirus SheddingAdultAgedAged, 80 and overDNA, ViralDNA Virus InfectionsFemaleHospitalizationHumansMaleDNA, ViralbiomarkersCOVID-19salivaSARS-CoV-2torquetenovirus

Identifiers

PMID38932124
PMCPMC11209259

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.