Parasitology
parasites. These can be animal parasites (such as toxoplasma or heartworms) or human parasites. However, many parasites can be transferred from animals to humans (zoonosis) or vice versa. Parasitologists study multicellular parasites such as ascaris lumbricoides, flukes, or unicellular eukaryotes such as malaria and leishmaniasis. In general, prokaryotes fall under the field of bacteriology rather than parasitology.
See also: Veterinary Parasitology, Important publications in parasitology
