Assertion: encephalitis's cause | /r/HasProperty | infected
Facets:
value: by feeding on infected birds
type: MANNER
Source sentences:
text: Mosquito-borne equine arboviruses (or, in some cases, a tick-borne virus) are the most common cause of encephalitis in the U.S. Mosquitoes are infected by feeding on infected birds, which then transmit the virus to humans and animals.