

[SIZE="4"]Mutated flu strain said contagious[/SIZE]
The Asahi Shimbun 04/22/2006
A strain of the type B influenza virus resistant to Tamiflu is now believed capable of human-to-human infections, researchers reported Friday.
The mutated strain had previously not been considered contagious, according to the researchers. One researcher said the apparent human-to-human spread could prompt a review of the use of Tamiflu, the government's main weapon in the battle against influenza outbreaks....more...