(pathology) fascioliasis

sheep liver fluke

(medicine) attached to the names of conditions

clarification, identification

to become clear, to find, to be detected, to establish, to determine, to prove to be, to come out, to confirm / (personal identify) to be identified

becoming infected

to contract a disease

a leech

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend