Table 3 Absence of XMRV in CFS patients from the U.S
| Â | Â | XMRV Positive | |||||
|---|---|---|---|---|---|---|---|
Population | N | pol | pol2 | gag1 | WB | gag1 RT-PCR | gag2 RT-PCR |
Severe CFS | 31 | 0/31 | 0/28 | 0/28 | 0/28 | 0/28 | 0/28 |
Unclassified CFS | 14 | 0/14 | 0/11 | 0/11 | 0/11 | 0/11 | 0/11 |
CFS Negative | 42 | 0/42 | 0/9 | 0/9 | 0/9 | 0/9 | 0/9 |
TOTAL | 87 | 0/87 | 0/48 | 0/48 | 0/48 | 0/48 | 0/48 |