H5N1 has mutated

This mutation has appeared in Europe and Africa.

It can infect people more easily.

They is also evidence of person-to-person transmission in Indonesia.

UPDATE(3 September 2011):mutations to h5n1 virus has been reported in areas like Vietnam and Cambodia.
The next  few weeks may be crucial in seeing whether there are new outbreaks in poultry and/or humans as infected birds fly south from Siberia.
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