Assertion: pyelonephritis | /r/CreatedBy | bacterial infection
Facets:
value: usually
type: DEGREE
Source sentences:
text: Pyelonephritis is usually caused by a bacterial infection that moves up the urinary tract from the bladder to the kidneys.
text: Pyelonephritis in children is usually caused by bacterial infections and fungi.
text: Pyelonephritis is usually caused by a bacterial infection that moves up the urinary tract from the bladder to the kidneys.
text: Pyelonephritis usually is caused by bacterial infection.