By LILIAN ONYANGO
Posted Thursday, December 22 2011 at 12:25
The Kenyatta National Hospital is on high alert after a woman died of a mystery virus Thursday.
The woman arrived at KNH in a taxi bleeding from the nose, ears and mouth and was pronounced dead shortly after.
Doctors have isolated three people who had accompanied her to the hospital including the deceased's father, a friend and the taxi driver.