Well I would argue as I just did that it isn't easy to extrapolate from the blood donors in the Lo study to the CDC sample. They weren't heavily screened with a physician examination, detailed blood testing, etc. They may be a bit ill themselves with some condition including CFS, FMS, etc. I can't put my hands on information on the controls in the Lombardi study - can't see much in the supporting material. Other people may have more information - I try to keep up with all the CFS literature which means I can't concentrate on XMRV.If you add up all of the samples that the CDC tested, then you would expect at least between 3.8% and 6.8% to test positive.
This would surely give us at least one positive sample, wouldn't it?
That's why i came to the conclusion that I came to.
I can't remember the totaly number of samples that they tested.
Well I would argue as I just did that it isn't easy to extrapolate from the blood donors in the Lo study to the CDC sample. They weren't heavily screened with a physician examination, detailed blood testing, etc. They may be a bit ill themselves with some condition including CFS, FMS, etc. I can't put my hands on information on the controls in the Lombardi study - can't see much in the supporting material. Other people may have more information - I try to keep up with all the CFS literature which means I can't concentrate on XMRV.
Time will tell I hope about the XMRV/MLV testing issue, etc.
One thing I know is the empiric criteria are rubbish. But the CDC have published dozens of papers using them and have largely been unchallenged.
Well I would argue as I just did that it isn't easy to extrapolate from the blood donors in the Lo study to the CDC sample. They weren't heavily screened with a physician examination, detailed blood testing, etc. They may be a bit ill themselves with some condition including CFS, FMS, etc. I can't put my hands on information on the controls in the Lombardi study - can't see much in the supporting material. Other people may have more information - I try to keep up with all the CFS literature which means I can't concentrate on XMRV.
In the published FDA paper, a specific subgroup was specifically mentioned which tested 96% positive.
Judy Mikovits is recorded as saying that her samples tested 97% positive, in tests done after she published the paper.
It was the subgroup of patients from Tony Komaroff's clinic that tested 96 % positive (24/25), but that doesn't really help us much because we don't know how the other 12 patients were characterised (ie. what diagnostic criteria, if any, they satisfied) - if they are similar to Komaroff's patients then the figure of 96% looks a whole lot less robust.
[*]
Dr. Mikovits (or representatives from the WPI) have stated various figures regarding the rate of XMRV infection in the original Science cohort; until something is published to the contrary, the only reliable figure we have is 67%.
The paper I've cited before (http://www.landesbioscience.com/journals/virulence/article/MikovitisVIRU1-5.pdf) contains a number of errors that have been discussed previously on the forum.
ETA:
[*] or equally, Tony Komaroff's patients could be highly atypical.
It was the subgroup of patients from Tony Komaroff's clinic that tested 96 % positive (24/25), but that doesn't really help us much because we don't know how the other 12 patients were characterised (ie. what diagnostic criteria, if any, they satisfied) - if they are similar to Komaroff's patients then the figure of 96% looks a whole lot less robust.
[*]
Dr. Mikovits (or representatives from the WPI) have stated various figures regarding the rate of XMRV infection in the original Science cohort; until something is published to the contrary, the only reliable figure we have is 67%.
The paper I've cited before (http://www.landesbioscience.com/journals/virulence/article/MikovitisVIRU1-5.pdf) contains a number of errors that have been discussed previously on the forum.
ETA:
[*] or equally, Tony Komaroff's patients could be highly atypical.
Sam,
Would that be the problems with the tables not being complete/correct? I think Judy (or come to think of it I believe it was Max Pfost who paid us a visit here) promised to update.
Thanks,
Otis
Lomdardi et al: 68 / 101 (67%) CFS patients XMRV+
Lo et al: 0 / 37 (0%) CFS patients XMRV+
That's lower, not higher - and, btw, two papers don't constitute a trend. If you're looking for a trend point your browser at http://www.ncbi.nlm.nih.gov/pubmed and search.
I regret what happened intensely...for V99 and everybody.
V99 is no longer a member of this Forum. I'm sure some people will be upset with that but it just got to be too much. It was my decision alone.
I take complete responsibility for this - it was my decision alone.
awol,
It appears Cort is "inviting" you to leave this forum. I would like to second it. Why? Because this "disruptive and destructive" dialogue is highly unlikely to end, and it's hurting this forum. Most everybody here seems to want this to end as well.
Chalk it up to different styles, or different values, whatever. It seems clear there's going to be an ongoing clash until somebody leaves. Cort and Mark will be staying here. That's a given. I think those who disagree with them in a way that contributes to this ongoing clash would be best leaving, which I believe would be best for everybody.
Please consider a graceful exit.
Best, Wayne
Wayne, it is posts like this that create the clash. And false accusations about what people have said in trying to make their points. If all of you people who seem to want to do nothing except attack me for articulating some criticisms with Cort would just back off and let me discuss things in a civil manner with him, these situations would not happen.
The pile-on after Dolphin's mostly well-meaning and well articulated criticism (except for that McCarthyism bit) of what I said was caused by a posse of attack characters, not me. If you do not recognize this, then getting rid of me will solve nothing. Your site will ALWAYS be filled with ridiculous wars.
Banning V99 is your loss. Actually dealing with the information and criticisms she put forward would have been the mature approach.
let me discuss things in a civil manner with him...
awol, you and this forum are not a good fit. It doesn't work for you, and it doesn't work for us. Why not just move on, for everybody's sake?