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Birds that survive infection excrete virus for at
least 10 days, so further spread is a great risk at
live poultry markets and by migratory birds.
Why people are worried about
H5N1
•
Birds that survive infection excrete virus for at
least 10 days, so further spread is a great risk at
live poultry markets and by migratory birds.
Why people are worried about
H5N1
|