ETA: Nora N, I just noticed that you posted almost the same thing I did but you did a better job I think. You beat me to it by 24 min. lol
Here's mine:
So far the names of infectious human retroviruses found in CFS are:
CAV - De Freitas et al. 1991
JHK - Grossberg et al. 2001
XMRV - Mikovits et al. 2009
Hi All,
I just posted about the WPI announcement here:
http://forums.aboutmecfs.org/showthread.php?t=1217
The gist of it to me is we now have at least 2 infectious human retroviruses in patients with CFS.
CAV was found in our mitochondria and XMRV may be the same as Grossberg's JHK retovirus found imbedded in HHV-6, although I don't think they said that so that would lead me to think there are possibly at least 3 infectious human retroviruses in patients with CFS.
Nearly all ME/CFIDS patients have a virus called HHV-6A and inside that is a retrovirus that Dr. Sidney Grossberg has named the JHK virus.
http://www.ncf-net.org/forum/ncftruths.html
However JerryH here on this forum says:
Just to be clear, Dr. Grossman did not find what he calls the JHK retrovirus in CFS patients. He found it in a human cell line used for research. CFS patients had antibodies which reacted to JHK.
Since JHK is 96% genetically identical to XMRV, it's not surprising that a CFS patient infected with XMRV would have cross-reactive antibodies to JHK.
The existence of JHK has been confirmed, it's just never been found in a person, so it couldn't (yet) be classified as an infectious human retrovirus.
http://www.ncbi.nlm.nih.gov/nuccore/...uence_RVDocSum
JerryH also says:
Grossberg found something
"2003: Raisch Kevin P; Pizzato Massimo; Sun Hai Yuan; Takeuchi Yasuhiro; Cashdollar L William; Grossberg Sidney E
Molecular cloning, complete sequence, and biological characterization of a xenotropic murine leukemia virus constitutively released from the human B-lymphoblastoid cell line DG-75.
Virology 2003;308(1):83-91.
So it looks like Grossberg discovered XMRV first. Also, is Grossberg saying here that JHK is XMRV? Do you have the link for that JerryH?