Science Quiz / Subtypes of Influenzavirus A

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Caused the Spanish Flu and current flu pandemic
Caused Asian Flu in 1957
Caused Hong Kong Flu in 1968
Bird Flu
Has unusual zoonotic potential
Endemic in humans and pigs
Established in the domestic poultry of Asia
Outbreak in May 2007 (poultry)
Reported for the first time in humans in 2004 in Egypt
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