Influenza AVirus subtype H1N1
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Play: Influenza A is a PARASITE of (any) Homo sapiens, Sus (swine) and duck cards.
Fact: In June 2009, the World Health Organization (WHO) declared the new strain of swine-origin H1N1 as a pandemic.
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Graphic by Ivan Konstantinov www.visualscience.org/
Influenza A (H1N1) virus is a subtype of influenza A virus and was the most common cause of human influenza (flu) in 2009. Some strains of H1N1 are endemic in humans and cause a small fraction of all influenza-like illness and a small fraction of all seasonal influenza. H1N1 strains caused a few percent of […] read more