Assertion: flea's pet | /r/CapableOf | create constant source of infestation
Facets:
value: to pets
type: TRANSITIVE-OBJECT
value: to humans
type: TRANSITIVE-OBJECT
Source sentences:
text: Eggs, larvae, or pupae comprise the majority of fleas in an infestation (Figure).2 Once immature stages are present, they may continue to emerge for weeks to months, despite control of adult fleas.2 Flea populations can persist indefinitely when untreated pets or other animals are present, creating a constant source of infestation to pets and humans.