<http://schema.org/description>
"The strain of influenza, A/H1N1, that is currently pandemic in humans has been shown to be infectious to pigs and to spread rapidly in a trial pig population."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2009-07-humans-swine-flu-pigs-pandemic.html>