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Fatigue Syndrome: Not a virus after all
NIJMEGEN – Chronic Fatigue Syndrome (CFS) is not caused by a virus. Virologist Frank van Kuppeveld and internist Jos van der Meer have not found the so-called XMRV virus in the blood of 32 tested patients.
The Dutch scientists hereby refute the American research published in October 2009 in the famous scientific magazine Science. In this research a connection was published between this virus and Chronic Fatigue Syndrome.
The research from Nijmegen is published on the site of the British Medical Journal today. Jos van der Meer of the UMC st. Radboud in Nijmegen decided to repeat the Science-research because he doubted the value (or validity) of the study.
"Of course it is very difficult for people with Chronic Fatigue Syndrome that we again established that there is no virus involved. I would have liked to give them more certainty about the cause of CFS."
How it can be that the Americans did find the virus and the Nijmegen team did not is not clear. Van Kuppenveld recons the samples used by the Americans were taken from a special group of patients and are not representative of the majority of CFS patients.
Please visit the articles and post a comment:
De Gelderlander
Gezondheids blog.nl
Or write the UMC st.Radboud directly
I hope you're right. Hopefully the next study will turn out better. Its kind of weird that 2/3rds of the early studies came from the CBT camp. They sure jumped all over this. Maybe the fourth times the charm. I sure hope so. I go up and down like a yo-you with the news about XMRV, that's for sure. Its hard to know what to think.
So clearly the researchers are researching two separate illnesses.
The WPI was researching ME.
This Dutch study is researching "chronic fatigue".