Thursday, 25 April 2013

Bird flu strain in China is ‘lethal’

Bird flu strain in China is ‘lethal’:
The World Health Organisation (WHO) has said that a new strain of bird flu that has killed 22 people in China is “one of the most lethal” flu viruses so far, and that it is more easily transmittable from poultry to humans than an earlier strain that has killed hundreds around the world since 2003. The Independent

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