865
We report the case of a 20-year-old woman originally from Cameroon who was infected by the L. loa parasite and developed severe hepatitis, identified 1 month after a single dose of ivermectin.
 20-year-old woman originally from Cameroon who was infected by the L. loa parasite: Subject; 20-year-old: Subject.Age; woman: Subject.Gender; Cameroon: Subject.Race; severe hepatitis: Effect; 1 month after a single dose of ivermectin: Treatment; infected by the L. loa parasite: Treatment.Disorder; 1 month: Treatment.Time_elapsed; single dose: Treatment.Dosage; ivermectin: Treatment.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 20-year-old woman originally from Cameroon who was infected by the L. loa parasite: Subject; 20-year-old: Subject.Age; woman: Subject.Gender; Cameroon: Subject.Race; severe hepatitis: Effect; 1 month after a single dose of ivermectin: Treatment; infected by the L. loa parasite: Treatment.Disorder; 1 month: Treatment.Time_elapsed; single dose: Treatment.Dosage; ivermectin: Treatment.Drug