| Term | Definition |
| Heteroxenous | Blood of one host gut of another |
| Anthroponosis | person to person |
| Sleeping sickness | Suramin, Melarsoprol, and now Eflornithine |
| Chagas | Nifutimox and Benznidazole |
| L.donovane and infantum | Dum Dum fever |
| Phlebotomus | Old world sandfly |
| Lutzomyia | New world sandfly |
| Leishmaniasis | Stibogluconate |
| Sarcodina | Phylum of Entamoebidae family |
| Sarcocystidae | Family of toxo |
| Parasitophorus Vacuole | Host cell membrane witout proteins |
| Morsitans | East African Tsetse |
| Palpalis | West African Tsetse |
| Diphyllobothrium | Copopod tapeworm |
| Parelaphostrongylus Tenuis | meningeal worm |
| S.tellinii | horse hair worm (extended phenotype) |
| D.dendriticum | ant worm |
| Leucochloridium | zombie snail |
| Polymorphus paradoxus | Orange thorn head worm |
| Sylvatic | wild |
| parstorial | domestic |
| Echinococcus granulosus | hydatid tape worm |