H5n1

Science & Health

H5N1 is a subtype of influenza A virus that primarily circulates in wild birds and poultry. Since the late 1990s, it has drawn attention because it occasionally infects humans a...

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health-and-science

Avian influenza, or bird flu, has caused measurable but relatively limited human deaths compared with other respiratory diseases. The primary strain of concern to humans is H5N1...

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