Assertion: gastroenteritis | /r/CreatedBy | bacteria
Facets:
value: at times
type: TEMPORAL
value: usually
type: TEMPORAL
Source sentences:
text: Gastroenteritis is usually caused by viruses, bacteria, or parasites; when the source of such infection is contaminated food, it is called food poisoning.
text: Stomach flu is usually caused by viruses but at times, it may be caused by bacteria and parasites as well.
text: This is a type of gastroenteritis caused by bacteria, viruses, parasitic worms, or protozoa.
text: Gastroenteritis is caused by a variety of organisms, including viruses, bacteria, bacterial toxins, and parasites