Assertion: avian influenza | /r/Synonym | avian flu
Facets:
value: informally
type: MANNER
value: sometimes
type: TEMPORAL
Source sentences:
text: Avian influenza is sometimes called avian flu, and colloquially, bird flu.
text: Avian influenza, known informally as avian flu or bird flu, is a variety of influenza caused by viruses adapted to birds.
text: Avian influenza is sometimes called avian flu, and commonly bird flu.
text: Avian influenza, known informally as avian flu or bird flu, is a variety of influenza caused by viruses adapted to birds.