Thanks for posting this Wildaisy. I just sent off an email to Dr Jones requesting clarification of that comment. I've asked her also if I have her permission to post her response. Will let you know if I can give an update.
One request: Can anyone give the URL for the Youtube video that contains the above comment by Dr Jones? Specifically, what minute should she cue to, at which URL, to review the comment?
I transcribed parts of Dr Holmberg's testimony (apologies if this is duplicate - I just don't have the energy to go through this whole thread). My take is that there is more confirmatory XMRV/ME/CFS work in the pipelines. Here's why, based on Dr Holmberg's words on the following:
On the importance of blood collection/preparation procedures (van Kuppeveld, wake up!):"One of things we have to do is identify time between collection and preparation of the sample, and the differences between whole blood preparations and peripheral blood mononuclear cells, or PBMCs.
In other words, collection procedures - such as those used by Dr Singh etc. - appear to be important to finding XMRV. Geez, I wonder if 20-year old blood passes muster?
On whether the 3 negative studies can be considered "level playing field" replication attempts...:As you can see with the next slide, theres um numerous publications that have come out since the October 8th publication. The 3 that followed in January and Feb were um - reported negative results, but I think that as we develop more and more procedures, and also be able to standardize procedures, that I think well all be playing on a level playing field, and that Im sure I would believe there would be even articles waiting in the wings right now to come forward.
My read is that there are positive studies (just as Ruscetti, Coffin, & Orthomolecular implied) waiting in the wings. Keep in mind also that Holmberg et al are not working with Wesseley, van der Meer, van Kuppeveld in standardizing procedures. They're working with Ruscetti, Mikovits, etc...
On "confounding" results, and what we can expect in the pipeline:What we know today is that there is confounding association between XMRV and chronic fatigue syndrome, and with more data coming out, maybe the results may not be so confounding.
Taken together with his other comments, I believe it's significant that Holmberg didn't say, "with more data coming out, maybe the results may be more confounding".
On the 1st International XMRV Workshop with NIH:I think this is great as far as being able to put people together as far as some of the information that is currently available . And I do believe that within the next several months there will be even more information coming available, that we DO (his emphasis) need to have a forum to be able to address some of these issues.
Why have an NIH workshop on XMRV if there is no connection between XMRV and disease? This guy is sitting on positive info that he can't publicly declare yet - that's my read...Interesting that those rebuttal letters in Science today are citing negative prostate cancer studies as supporting their contention that the XMRV/ME/CFS link is in question. From what Dr Holmberg is saying, and is not saying, we can expect more clarification, specifically linking XMRV to disease in humans.
Holmberg is like a duck: trying to appear calm on the surface, and paddling furiously under the water. Not at all surprising really if they expect mass panic at the presence of another cancer-causing HIV-like retrovirus in the blood supply. His team has likely had to weigh the following dilemma. Which is worse from their perspective: to start a mass panic, and to not even have a validated XMRV test available? Or to rely on the various "safeguards" which currently exist - to prevent blood donation from aggressive prostate cancer patients and/or ME/CFS patients? I would bet a Canadian Loonie (that's our lowly dollar) that they have consulted their lawyers and determined that their butts are covered - and that from a public health perspective, they're doing the right thing. Whether I agree with this is another matter entirely. Given the relapse/remitting nature of ME/CFS, and the very real possibility of remitting patients to donate blood, I'd say they are on thin legal ice.
But what's somewhat reassuring is that they are busily getting their "ducks in order", so they're not caught flat-footed when the news breaks.
"So we are looking at the different possibilities as far as strategies in a risk assessment if it does prove that XMRV is a causative agent for disease in man, that we will have procedures in place to mitigate the risk ."
(Apologies for all the duck analogies - Parvo loves duck)