Martin, W J · Pathobiology : journal of immunopathology, molecular and cellular biology · 1996 · DOI
Researchers studied a virus found in a patient with chronic fatigue syndrome (ME/CFS) and discovered it has an unusual fragmented structure with many genetic errors. The virus appears to be related to cytomegalovirus but is much less organized, splitting into small pieces rather than staying intact. These genetic defects in the virus might actually help the body fight it off and recover from illness.
This study provides molecular evidence that certain ME/CFS cases may involve persistent viral infection with genetic characteristics that could explain both chronic symptoms and potential for recovery. Understanding the mechanisms of viral persistence and the defective replication properties of stealth viruses may guide therapeutic approaches targeting viral stability or immune clearance.
This study does not establish that stealth viruses cause ME/CFS broadly or in all patients, as it examines only one patient isolate. The presence of viral genetic material does not prove the virus is actively causing disease rather than being a persistent commensal or reactivated latent infection. The findings do not demonstrate that genetic fragmentation directly leads to clinical recovery.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Martin, W J (1996). Genetic instability and fragmentation of a stealth viral genome.. Pathobiology : journal of immunopathology, molecular and cellular biology. https://doi.org/10.1159/000164000
BibTeX
@article{mecfsatlas-martin-1996-genetic-instability,
author = {Martin, W J},
title = {Genetic instability and fragmentation of a stealth viral genome.},
journal = {Pathobiology : journal of immunopathology, molecular and cellular biology},
year = {1996},
doi = {10.1159/000164000},
note = {PubMed: 8856790},
url = {https://www.mecfsatlas.com/evidence/martin-1996-genetic-instability},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-30. https://www.mecfsatlas.com/evidence/martin-1996-genetic-instability
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