Bird flu could be on the cusp of transmitting between humans − but there are ways to slow down viral evolution
When a disease-causing pathogen such as a flu virus is already adapted to infect a particular animal species, it may eventually evolve the ability to infect a new species, such as humans, through a ...
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Bird flu 'no longer just an avian virus' as cases found in sheep and cattle
Bird flu should no longer be considered solely an avian virus due to the growing spread of the disease in mammals, a leading ...