Summary
A possible indication that H5N1 bird flu is mutating towards a form adapted to humans has emerged from British scientists.
Medical Research Council experts in north London say they have completed their analysis of viruses taken from two fatal cases of bird flu in Turkey. The research revealed mutations from one case which have previously been seen in flu viruses from Hong Kong in 2003 and Vietnam in 2005.See the full content of this document
Extract
Flu Mutating
Experts' ...
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