Assertion: avian influenza | /r/HasProperty | respiratory disease of pigs
Facets:
Source sentences:
text: Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza virus that regularly causes outbreaks of influenza in pigs.
text: Swine flu, also called swine influenza, hog flu, or pig flu, a respiratory disease of pigs that is caused by an influenza virus.