Evidence map›Paper›PMID 31071295›Full record

ArticleCell host & microbe2019

Redondoviridae, a Family of Small, Circular DNA Viruses of the Human Oro-Respiratory Tract Associated with Periodontitis and Critical Illness.

Arwa A Abbas, Louis J Taylor, Marisol I Dothard, Jacob S Leiby, Ayannah S Fitzgerald, Layla A Khatib, Ronald G Collman, Frederic D Bushman

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Cell host & microbe, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 78 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 1 pooled it
12.6field-weighted citation impact, top 1% 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

78 citing papers in PubMed, 1 synthesis or guideline pooled it, 128 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Oral and plasma microbiome in the context of acute febrile illness.medRxiv : the preprint server for health sciences · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. The gastrointestinal microbiome in critical illness: A Clinician's guide to mechanisms, emerging tools, and therapeutic questions.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2025
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. The respiratory tract virome: unravelling the role of viral dark matter in respiratory health and disease.European respiratory review : an official journal of the European Respiratory Society · 2025
    Review
  16. Respiratory virome in hospitalized children and analysis of its correlation with disease severity.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2025
    Article
  17. Article
  18. Review
  19. Review
  20. Review

18 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Arwa A AbbasDepartment of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Louis J TaylorDepartment of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Marisol I DothardPulmonary, Allergy and Critical Care Division, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Jacob S LeibyDepartment of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Ayannah S FitzgeraldPulmonary, Allergy and Critical Care Division, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Layla A KhatibPulmonary, Allergy and Critical Care Division, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.
Ronald G CollmanDepartment of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA; Pulmonary, Allergy and Critical Care Division, Department of Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Electronic address: collmanr@pennmedicine.upenn.edu.
Frederic D BushmanDepartment of Microbiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA. Electronic address: bushman@pennmedicine.upenn.edu.
University of Pennsylvania · US

Funding

TRAINING IN VIROLOGYT32AI007324 · NIAID · WISTAR INSTITUTE · PI Paul Bates, Matthew D. Weitzman · 1989 to 2026
$6.8M
THYMUS INFECTION AND IMMUNITY IN VIRAL LEUKEMOGENESISP01CA077760 · NCI · UNIVERSITY OF PENNSYLVANIA · PI ROSS, SUSAN R · 2000 to 2004
$4.4M
Lung Transplant Microbiome and Chronic Allograft DysfunctionR01HL113252 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, CHRISTIE, JASON D · 2013 to 2016
$2.9M
The Lung DNA Virome in Health and DiseaseR33HL137063 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, COLLMAN, RONALD G · 2019 to 2021
$2.3M
The Lung DNA Virome in Health and DiseaseR61HL137063 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI BUSHMAN, FREDERIC D, COLLMAN, RONALD G · 2017 to 2018
$605k
NCI NIH HHS P01 CA077760NHLBI NIH HHS R01 HL113252NHLBI NIH HHS R33 HL137063NHLBI NIH HHS R61 HL137063NIAID NIH HHS T32 AI007324
6 · The paper itself

Abstract

The global virome is largely uncharacterized but is now being unveiled by metagenomic DNA sequencing. Exploring the human respiratory virome, in particular, can provide insights into oro-respiratory diseases. Here, we use metagenomics to identify a family of small circular DNA viruses-named Redondoviridae-associated with human diseases. We first identified two redondovirus genomes from bronchoalveolar lavage samples from human lung donors. We then queried thousands of metagenomic samples and recovered 17 additional complete redondovirus genomes. Detections were exclusively in human samples and mostly from respiratory tract and oro-pharyngeal sites, where Redondoviridae was the second most prevalent eukaryotic DNA virus family. Redondovirus sequences were associated with periodontal disease, and abundances decreased with treatment. Some critically ill patients in a medical intensive care unit were found to harbor high levels of redondoviruses in respiratory samples. These results suggest that redondoviruses colonize human oro-respiratory sites and can bloom in several human disorders.

Indexed as

Critical IllnessAdultAgedAged, 80 and overDNA, CircularDNA, ViralDNA VirusesDNA Virus InfectionsFemaleHumansMaleMetagenomicsMiddle AgedMouthPeriodontitisRespiratory SystemDNA, CircularDNA, ViralbrisavirusCRESS DNAcritical illnessoro-respiratory virusperiodontitisredondoviridaeredondovirusvientovirusviral metagenomicsvirome

Identifiers

PMID31071295
PMCPMC6510254
OpenAlexW2944623206

What OpenQuestion holds

Textmetadata
LicenceTDM
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.