1.   She thinks she picked up some kind of mystery virus while she was on vacation.

2.   A mystery virus is contaminating blood supplies throughout the world.

3.   A farmer who died in hospital at the weekend could be the second human victim of a mystery equine virus.

4.   A mystery killer virus that has nestled in a remote Andean mountain village has doctors at a loss and local residents feeling like social outcasts.

5.   Lines outside hospitals and medical clinics got longer as concern over the mystery virus grew.

6.   NO new cases of the bird flu have been diagnosed for four consecutive days, raising hopes the mystery virus may be under control.

7.   They contend Lloyd was crippled by a mystery virus followed by rampant secondary infection, which damaged his nervous system.

8.   Then he suffered chicken pox, followed by glandular fever and a mystery virus.

9.   Then Murray and fellow researchers successfully isolated the mystery virus from the lungs of dead horses.

10.   A mystery virus that causes paralysis claimed a second victim Saturday as doctors remained baffled as to its identity, South African television reported.