"Avian Flu Vaccine 100% Effective"

As reported by Voice of America, researchers at the University of Pittsburgh have developed a genetically engineered avian flu vaccine that was 100% effective protecting mice and chicken against the virus. Their results are forthcoming in J. Virology.

Only time - a long time - will tell how important a development this is. We needn't start lining up at our doctor's office anytime soon for this vaccine, though, given that human trials have yet to begin. Moreover, it's anyone's guess how closely 'the' potential pandemic strain (if there is one) will resemble those currently circulating in Asia and eastern Europe, a factor that will greatly influence the benefits (if any) of vaccines now in development. Nevertheless, one can only view this story as a positive development, as vaccine technologies which will be valuable well beyond avian flu are continually refined.