Robinson, Mark J, Erlwein, Otto W, Kaye, Steve et al. · Retrovirology · 2010 · DOI
Researchers tested human prostate cancer tissue samples for a virus called XMRV that had been linked to both cancer and ME/CFS. They found that many samples were contaminated with mouse DNA, which can create false positive results. This study shows why it's crucial to carefully check for contamination when looking for viruses in human tissue samples.
This study is critical for ME/CFS research because XMRV was initially proposed as a potential causative agent in the disease. By demonstrating how easily mouse DNA contamination can create false positive results, this work provides essential validation methods for any future studies attempting to link retroviruses to ME/CFS, helping prevent misleading conclusions that could misdirect research efforts.
This study does not prove that XMRV is absent from human disease or that previous XMRV findings in ME/CFS patients were definitively contamination—rather, it demonstrates that contamination is a significant methodological challenge that must be rigorously controlled. It also does not establish whether any XMRV sequences detected were genuine viral presence versus contamination in individual samples.
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
Robinson, Mark J, Erlwein, Otto W, Kaye, Steve, Weber, Jonathan, Cingoz, Oya, Patel, Anup, et al. (2010). Mouse DNA contamination in human tissue tested for XMRV.. Retrovirology. https://doi.org/10.1186/1742-4690-7-108
BibTeX
@article{mecfsatlas-robinson-2010-mouse-dna,
author = {Robinson, Mark J and Erlwein, Otto W and Kaye, Steve and Weber, Jonathan and Cingoz, Oya and Patel, Anup and Walker, Marjorie M and Kim, Wun-Jae and Uiprasertkul, Mongkol and Coffin, John M and McClure, Myra O},
title = {Mouse DNA contamination in human tissue tested for XMRV.},
journal = {Retrovirology},
year = {2010},
doi = {10.1186/1742-4690-7-108},
note = {PubMed: 21171966},
url = {https://www.mecfsatlas.com/evidence/robinson-2010-mouse-dna},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-30. https://www.mecfsatlas.com/evidence/robinson-2010-mouse-dna
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