"Mutation Could Help Virus Spread to Humans
As bird flu spreads across Turkey with surprising speed, scientists have discovered that the deadly H5N1 virus has undergone genetic mutations that are thought to ease its transmission from bird to human. The World Bank has endorsed a $500-million fund to help countries prepare for a pandemic."
More:Bird Flu: Mutation Could Help Virus Spread to Humans - International - SPIEGEL ONLINE - News
