Bird flu spreads in Russia, maybe in Kazakhstan
ALMATY/MOSCOW, Aug 5 (Reuters) – Bird flu has been officially confirmed in two more Russian regions, and the disease may also be spreading in Northern Kazakhstan, officials said on Friday.
Health officials fear that a subtype of bird flu dangerous to humans may mutate into a lethal strain that could rival or exceed the Spanish flu pandemic that killed 20-40 million people worldwide at the end of World War One.
Full: cnn.netscape.cnn.com
