Skip to main content
Top
Published in: Virology Journal 1/2023

Open Access 01-12-2023 | Epstein-Barr Virus | Research

Epstein Barr virus infection in tree shrews alters the composition of gut microbiota and metabolome profile

Authors: Wei Xia, Lei Liu, Nan Shi, Chaoyin Zhang, Anzhou Tang, Guangyao He

Published in: Virology Journal | Issue 1/2023

Login to get access

Abstract

Background

Epstein-Barr virus (EBV) infection is a major global threat; its manifestations range from the absence of symptoms to multiorgan malignancies and various gastrointestinal diseases. Analyzing the composition and metabolomic profile of gut microbiota during acute EBV infection might be instrumental in understanding and controlling EBV.

Methods

Six tree shrews were inoculated with EBV by intravenous injection. Blood was collected at regular intervals thereafter from the femoral vein to detect EBV and inflammatory biomarker. At the same time, tree shrew faeces were collected for 16 S rRNA gene sequencing and Non-targeted metabolomics analysis.

Results

16 S rRNA gene characterization along with β diversity analysis exhibited remarkable alterations in gut microflora structure with a peak at 7 days post-infection(dpi). Some alterations in the relative richness of bacterial taxon were linked to infectious indicators. Of note, Butyricicoccus relative richness was positively linked to EBV presence in the blood and plasma, the opposite correlation was seen with Variovorax and Paramuribaculum. Non-targeted metabolomics indicated the fecal metabolome profile altered during EBV infection, particularly 7 dpi. The relative abundance of geranic acid and undecylenic acid in stool samples was positively linked to systemic inflammatory biomarkers, and an inverse relationship was reported with the estrone glucuronide, linoleic acid, protoporphyrin IX and tyramine.

Conclusion

Collectively, EBV infection in this model correlated with changes in the composition and metabolome profile of the gut microbiota.
Appendix
Available only for authorised users
Literature
1.
go back to reference Ebell MH. Epstein-Barr virus infectious mononucleosis. Am Fam Physician. 2004;70:1279–87.PubMed Ebell MH. Epstein-Barr virus infectious mononucleosis. Am Fam Physician. 2004;70:1279–87.PubMed
Metadata
Title
Epstein Barr virus infection in tree shrews alters the composition of gut microbiota and metabolome profile
Authors
Wei Xia
Lei Liu
Nan Shi
Chaoyin Zhang
Anzhou Tang
Guangyao He
Publication date
01-12-2023
Publisher
BioMed Central
Published in
Virology Journal / Issue 1/2023
Electronic ISSN: 1743-422X
DOI
https://doi.org/10.1186/s12985-023-02147-3

Other articles of this Issue 1/2023

Virology Journal 1/2023 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine

Highlights from the ACC 2024 Congress

Year in Review: Pediatric cardiology

Watch Dr. Anne Marie Valente present the last year's highlights in pediatric and congenital heart disease in the official ACC.24 Year in Review session.

Year in Review: Pulmonary vascular disease

The last year's highlights in pulmonary vascular disease are presented by Dr. Jane Leopold in this official video from ACC.24.

Year in Review: Valvular heart disease

Watch Prof. William Zoghbi present the last year's highlights in valvular heart disease from the official ACC.24 Year in Review session.

Year in Review: Heart failure and cardiomyopathies

Watch this official video from ACC.24. Dr. Biykem Bozkurt discusses last year's major advances in heart failure and cardiomyopathies.