Patient category | No. Subjects | qPCR Pos. for XMRV Integrase | qPCR Pos. for XMRV Env | Nested PCR Pos. for MLV-RV | Nested PCR Pos. for XMRV |
---|---|---|---|---|---|
Cohort 1 | Â | Â | Â | Â | Â |
CFS | 61 | 9 | 0 | 61 | 0 |
Idiopathic chronic fatigue | 6 | 0 | 0 | 6 | 0 |
Non-CFS virus disease* | 3 | 0 | 0 | 3 | 0 |
Healthy donors | 9 | 0 | 0 | 9 | 1 |
Cohort 2 | Â | Â | Â | Â | Â |
Rheumatoid arthritis | 30 | 0 | 0 | 10** | ND |
Behcet's disease | 20 | 0 | 0 | ND | ND |
Systemic lupus erythematosus | 10 | 0 | 0 | ND | ND |
Cryopyrin-associated periodic syndromes | 9 | 0 | 0 | ND | ND |
Dermatomyositis | 9 | 0 | 0 | ND | ND |
Polymyositis | 7 | 0 | 0 | ND | ND |
Scleroderma | 5 | 0 | 0 | ND | ND |
Inclusion body myositis | 4 | 0 | 0 | ND | ND |
Other inflammatory diseases*** | 3 | 0 | 0 | ND | ND |
Healthy donors | 50 | 0 | 0 | ND | ND |