Diseases Caused by Protozoa

from Naveed Ahmed Khan and Hany M. Elsheikha writing in Essentials of Veterinary Parasitology:

This chapter discusses Acanthamoeba granulomatous encephalitis, amoebiasis, babesiosis, Balamuthia amoebic encephalitis, balantidiasis (also known as balantidiosis), besnoitiosis, blastocystosis, coccidiosis, cryptosporidiosis, cyclosporiasis, cytauxzoonosis, equine protozoal myeloencephalitis, giardiosis, leishmaniasis, neosporiosis, primary amoebic meningoencephalitis, rhinosporidiosis, sarcosporidiosis, theilerioses, mediterranean coast fever, trichomoniosis, toxoplasmosis, trypanosomiosis, nagana or african trypanosomiosis.

Further reading: Essentials of Veterinary Parasitology