Mr. Fry, Koan...
I wouldn't get too downhearted about this, given the source... Though it certainly doesn't help from a PR perspective. That, I would guess, was the intent behind the early press release (they haven't published these findings yet, as far as I can tell from looking at the PloS Journal site). Wessely is no doubt delighted by the results. I suppose it is disquieting that he feels confident enough to be listed as a co-author in an early release. But given his history I would not be surprised if the cohort selection is far from what the WPI used... I assume any research he was involved in would use the Oxford criteria...
I was unaware that Imperial College, let alone Wessely, was going to be involved in any replication studies. Anybody hear about this one beforehand? (Too fried to check the Replication Studies thread just now..)
I do think some people have been putting a little too much hope in the XMRV thing (and believe me I understand why), but for the record we knew there would be some early studies that would find little or nothing (especially those that use the wrong criteria), so this was expected.