Evidence map›Paper›PMID 35336972›Full record

ArticleViruses2022

Oropharyngeal Shedding of Gammaherpesvirus DNA by Cats, and Natural Infection of Salivary Epithelium.

Elizabeth C Rose, Tiffany Y Tse, Andrew W Oates, Ken Jackson, Susanne Pfeiffer, Shannon L Donahoe, Laura Setyo, Vanessa R Barrs, Julia A Beatty, Patricia A Pesavento

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2022. 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
0.8field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Tissue and cellular tropism ofVeterinary pathology · 2024
    Article
  3. Detection ofPathogens (Basel, Switzerland) · 2024
    Article
  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

10 authors at 4 institutions in 5 countries.

Elizabeth C RoseDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA.ORCID 0000-0002-6198-2170
Tiffany Y TseDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA.ORCID 0000-0001-5976-8979
Andrew W OatesDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA.
Ken JacksonDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA.
Susanne PfeifferJockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Hong Kong, China.
Shannon L DonahoeSydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.
Laura SetyoSydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.ORCID 0000-0002-0677-6382
Vanessa R BarrsSydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.ORCID 0000-0001-6761-8022
Julia A BeattySydney School of Veterinary Science, Faculty of Science, University of Sydney, Sydney, NSW 2006, Australia.ORCID 0000-0001-6520-7801
Patricia A PesaventoDepartment of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, UC Davis, Davis, CA 95616, USA.ORCID 0000-0001-6593-9607
The University of Sydney · AUUniversity of California, Davis · USCity University of Hong Kong · HKNorth Carolina State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Felis catus gammaherpesvirus-1 (FcaGHV1), a novel candidate oncogenic virus, infects cats worldwide. Whether the oropharynx is a site of virus shedding and persistence, and whether oronasal carcinomas harbor FcaGHV1 nucleic acid were investigated. In a prospective molecular epidemiological study, FcaGHV1 DNA was detected by cPCR in oropharyngeal swabs from 26/155 (16.8%) of cats. Oropharyngeal shedding was less frequently detected in kittens ≤3 months of age (5/94, 5.3%) than in older animals; >3 months to ≤1 year: 8/26, 30.8%, (p = 0.001, OR 7.91, 95% CI (2.320, 26.979)); >1 year to ≤6 years: 10/20, 50%, (p < 0.001, OR 17.8 95% CI (5.065, 62.557)); >6 years: 3/15, 33% (p = 0.078). Provenance (shelter-owned/privately owned) was not associated with shedding. In situ hybridization (ISH) identified FcaGHV1-infected cells in salivary glandular epithelium but not in other oronasal tissues from two of three cats shedding viral DNA in the oropharynx. In a retrospective dataset of 11 oronasopharyngeal carcinomas, a single tumor tested positive for FcaGHV1 DNA by ISH, a papillary carcinoma, where scattered neoplastic cells showed discrete nuclear hybridization. These data support the oronasopharynx as a site of FcaGHV1 shedding, particularly after maternal antibodies are expected to decline. The salivary epithelium is identified as a potential site of FcaGHV1 persistence. No evidence supporting a role for FcaGHV1 in feline oronasal carcinomas was found in the examined tumours.

Indexed as

CarcinomaCat DiseasesGammaherpesvirinaeHerpesviridae InfectionsAnimalsCatsDNA, ViralEpitheliumFemaleOropharynxProspective StudiesRetrospective StudiesVirus SheddingDNA, Viralcarcinomafelinegammaherpesvirusoncogenesissheddingtransmission

Identifiers

PMID35336972
PMCPMC8950464
OpenAlexW4220867871

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.