Assertion: trichinosis's infection | /r/CapableOf | occur by ingestion of oocysts
Facets:
value: primarily
type: DEGREE
value: from the environment
type: TRANSITIVE-OBJECT
Source sentences:
text: In feral pigs, it is unclear whether infections primarily occur by ingestion of oocysts from the environment (i.e., soil or water), or from ingesting muscle cysts in prey or carrion.