Chronic Fatigue Syndrome and Retrovirus Link Seen

For those suffering from Chronic Fatigue Syndrome or CFS (also known as Myalgic Encephalomyelitis or ME), a recent study has shown that there may be a link with CFS and a retroviral infection.  CFS is a disease that incapacitates and affects millions of people worldwide and one to four million people in the United States.

The study showed that a large number of people afflicted with CFS are also afflicted with the retrovirus XMRV.  In the study which tested the blood of 101 CFS patients, the number of those who likewise had XMRV in their blood was as high as 68%.

CFS in itself is hard to diagnose and treat.  There have been guidelines set in order to determine whether one is suffering from CFS or not.

These are:

1. The chronic fatigue has to last for at least half a year or more
2. Sore throat
3. Muscle and joint pains coupled with tender lymph nodes
4. Difficulty in remembering things, and difficulty in concentrating
5. Headaches
6. Poor sleep habits
7. Extreme exhaustion after physical exertion

The study likewise showed that the retrovirus XMRV which is found is human red blood cells is infectious, although infection cannot be spread through the air.  However, it should be pointed out that though there is a relation seen between CFS and XMRV, the study did not show that XMRV was the actual cause of CFS.

image of a retrovirus

Because of this study, scientists may see the retrovirus XMRV as one of the main reasons for other CFS symptoms and have a large contributing factor to the illness.  XMRV is seen as a catalyst and infectious agent in CFS.  However, further studies still need to be made as this is only the start of future research.

Hopefully, with this study and further research, treatment for both CFS and retroviruses can be improved for those afflicted by this dreadful disease.