11.   The new virus appears from its genetic sequences to be a member of the herpes virus family.

12.   The virus appears to be the largest of the several in the herpes group that cause disease in humans.

13.   The virus appears to help drive the growth of bone marrow cancer cells from within neighboring and non-malignant cells in the marrow called dendritic cells.

14.   To make matters worse, the engineered virus also appears unnaturally resistant to attempts to vaccinate the mice.

15.   West Nile virus appears to be settling in for the long haul.

16.   When a new virus like Melissa appears, it could slip past any antivirus program that has not been updated to catch it.

17.   Also, surveillance indicates that the deadly virus appears to be spreading most rapidly in St. James.

18.   Although the virus appeared to have infected few people, it could be changing, he said.

19.   And he said Canada would do the same if the virus appeared in the United States.

20.   And the virus appears to be more lethal to crows than other species.