11.   The biopsy should enable Ho to determine if the virus has been eradicated or if it remains sequestered somewhere.

12.   The company is considered the leader in the market for software packages that eradicate virulent viruses.

13.   The only real way to see if the virus has been eradicated in patients is to stop therapy and see if it comes back.

14.   To eradicate the virus, the drugs must attack it in all places, Ho said.

15.   But even children in polio-free countries must be vaccinated until the virus is eradicated worldwide because infected travelers can easily spread polio.

16.   But even children in polio-free countries must be vaccinated until the virus is eradicated because infected travelers can easily spread polio.

17.   Gminder said EU experts were in regular contact with British veterinary authorities and were satisfied with their efforts to eradicate the virus.

18.   Ironically, Iraq eradicated the virus years ago and used to make the vaccines for the disease.

19.   Nevertheless, the doctors believe this experiment on newly infected men will better indicate whether it is possible to eradicate the virus once it becomes established.

20.   Now research has shown that the drugs do not eradicate the virus but merely hold the disease in check.