Group V
![](https://phylogame.org/wp-content/themes/phylo/img/generated-card-images/br-DDCFC9-urban-urban-urban-1.png)
Influenza A
Virus subtype H1N1![Scale 1](https://phylogame.org/wp-content/themes/phylo/img/num/1.png)
![Diat: carbon-macromolecules , Hierachy 1](https://phylogame.org/wp-content/themes/phylo/img/num/carbon-macromolecules1.png)
![](http://farm5.static.flickr.com/4055/4639953653_39307670d6.jpg)
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6 POINTS
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.
cool, warm, hot
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