11.   National Hockey League teams, using one professional sport as an example, go to great lengths to avoid catching new viruses when preparing for the regular season.

12.   One speculation is that brain misconnections might develop when the mother catches a virus early in pregnancy.

13.   Petr Klima has the flu that has been spreading through the Kings and was scratched, as was Paul DiPietro, the first player to catch the virus.

14.   Seles caught a virus two weeks ago.

15.   The AIDS virus has been caught between opposing forces behind bars.

16.   The T-cell reponse is supposed to catch viruses that have slipped past the antibody defense.

17.   Todd and his wife, Karen, caught the virus, and both ended up in Northside Hospital receiving intravenous fluids.

18.   U.S. researchers warn that if enough birds catch the virus it will eventually reach humans.

19.   Whatever causes BSE cannot be killed by boiling or radiation, as viruses can, and it passes through filters that would catch a virus.

20.   A hospital spokesman rejected claims that medical staff had avoided the girl, fearing they might catch the virus from her.