| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Infection caused by Ichthyophthirius | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Nosema apis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Trypanosoma suis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Hartmannella | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Buxtonella | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Henneguya | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Trypanosomal chancre | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Hexamita | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Disseminated anergic leishmaniasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| AIDS with microsporidiosis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Entamoeba | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Nosema bombycis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Iodamoeba | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Meningoencephalitis caused by Naegleria | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Vahlkampfia | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Trypanosomiasis with meningitis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Glugea | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection by Microsporida | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Trypanosoma equinum | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Naegleria gruberi | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Microspora | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Trypanosoma vivax | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Trypanosomiasis with encephalitis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Ulcerating cutaneous leishmaniasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Entodinium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Trypanosomiasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Myxobolus | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infection caused by Endolimax | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Leishmaniasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Protozoan infection | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebic hepatitis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Visceral leishmaniasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infective/parasitic disease in preg/childbirth/puerperium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infections of urethra in pregnancy | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Ulcer caused by Treponema vincentii | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebic infection of other sites | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebic infection of other sites NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Leishmaniasis NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Trypanosomiasis NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Intestinal parasitism NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other infectious and parasitic diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other infestation | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other specified infestation | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infestation NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other and unspecified infectious and parasitic diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other specified infectious and parasitic disease | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Unspecified other infectious and parasitic diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other specified infectious or parasitic diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other infectious or parasitic disease NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Protozoal diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Plasmodium falciparum malaria, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Plasmodium vivax malaria without complication | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Plasmodium malariae malaria without complication | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Leishmaniasis, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]African trypanosomiasis, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Chagas' disease (chronic) with other organ involvement | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Other specified protozoal diseases | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Unspecified protozoal disease | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Intestinal parasitism, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Other specified infestations | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Infestation, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Unspecified parasitic disease | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Pneumonia in parasitic diseases classified elsewhere | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease during pregnancy, childbirth and the puerperium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease, unspecified whether during pregnancy or the puerperium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disese during pregnancy - baby delivered | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease in the puerperium - baby delivered during current episode of care | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease during pregnancy - baby not yet delivered | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease in the puerperium - baby delivered during previous episode of care | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Other maternal infective or parasitic disease during pregnancy, childbirth or the puerperium NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS in pregnancy, childbirth and the puerperium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, unspecified whether during pregnancy or the puerperium | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, during pregnancy - baby delivered | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, in the puerperium - baby delivered during current episode of care | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, during pregnancy - baby not yet delivered | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, in the puerpium - baby delivered during previous episode of care | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Maternal infective or parasitic disease NOS, during pregnancy, childbirth or the puerperium NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Acute amebic dysentery without abscess | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Cutaneous acariasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Mange | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Sarcoptic mange | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infestation caused by Sarcoptes scabiei var hominis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Crusted scabies | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Post-scabetic nodules | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infestation caused by Pyemotes ventricosus | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebiasis NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Mixed pediculus infestation | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Pediculosis and phthirus infection NOS | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Amebic infection of other sites | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Amebiasis, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Pediculosis, unspecified | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| [X]Other arthropod infestations | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Infestation caused by Pediculus | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebic colitis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Fulminant amebic colitis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Chronic amebiasis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Symptomatic non-invasive amebic infection | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Amebic perianal ulceration | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Scabetic nodule | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Arthropod dermatosis | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  | 
| Dermatosis caused by mites | Causative agent | False | Parasite | Inferred relationship | Existential restriction modifier |  |