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Updated: May 10, 2026
06:38
Establishment of Epstein-Barr Virus Growth-transformed Lymphoblastoid Cell Lines
Published on: November 8, 2011
Host control of persistent Epstein-Barr virus infection
Axel Schmidt1, T Madhusankha Alawathurage2, Friederike S David2,3
1Institute of Human Genetics, School of Medicine, University of Bonn and University Hospital Bonn, Bonn, Germany. axel.schmidt@ukbonn.de.
Nature
|February 19, 2026
Summary
This study identifies genetic and non-genetic factors influencing Epstein-Barr virus (EBV) control. Detecting EBV in genome sequences reveals viral load and links it to autoimmune diseases like multiple sclerosis and rheumatoid arthritis.
Area of Science:
- Genetics
- Immunology
- Virology
Background:
- Epstein-Barr virus (EBV) infects most of the global population, establishing lifelong infections in B cells.
- EBV persistence is linked to autoimmune and neoplastic diseases, but host control mechanisms are poorly understood.
Purpose of the Study:
- To identify non-genetic and genetic factors associated with Epstein-Barr virus (EBV) control during persistent infection.
- To establish EBV-read detection from genome sequencing as a surrogate marker for EBV viral load.
Main Methods:
- Genome sequence (GS) data from UK Biobank and All of Us participants were analyzed for EBV reads.
- Genome-wide association studies (GWAS) identified genetic associations with EBV-read detection.
- Phenome-wide analyses explored overlaps between EBV load and various diseases.
Main Results:
- EBV reads were detected in 16.2% (UK Biobank) and 21.8% (All of Us) of participants.
- EBV-read detection was associated with HIV, immunosuppressive drugs, and smoking.
- Strong genetic associations were found at the Major Histocompatibility Complex (MHC), particularly HLA alleles, and 27 other genomic regions.
- Epistasis between HLA alleles and the ERAP2 locus was observed.
- Increased polygenic burden of EBV-read detection was linked to HLA alleles in multiple sclerosis and rheumatoid arthritis.
- Polygenic overlap was identified with inflammatory bowel disease, hypothyroidism, and type 1 diabetes.
Conclusions:
- Human genome sequencing by-products serve as a reliable surrogate marker for EBV viral load.
- This approach facilitates research and treatment strategies for EBV and other persistent viral infections.
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