1.   But he said he feared the virus still lurks in their bodies and would not take any patient off the drugs for at least two years.

2.   If the virus is still lurking on the system, it will corrupt the backup disks immediately.

3.   One was that the boy may not have rid himself entirely of the infection and the virus may be lurking undetected.

4.   Other viruses lurk inside innocent-looking computer programs.

5.   The findings do not necessarily mean that the drugs can rid the body of HIV and cure AIDS, because the virus could still lurk somewhere in the body.