Assertion: sinusitis | /r/CreatedBy | bacterial infection
Facets:
value: often
type: TEMPORAL
value: typically
type: DEGREE
Source sentences:
text: It is often caused by a bacterial infection, and may occur following a respiratory infection such as the common cold.
text: This is typically a viral infection such as the flu, but sometimes sinusitis can be caused by bacterial infections too.
text: Although often caused by bacterial infection, sinusitis may also be present without infection.
text: Sinusitis is typically caused by bacterial infection.