This organism is a normal inhabitant of cat GI tracts, it is an apicomplexan parasite that causes major problems in AIDS patients  such as brain and heart damage, and it is contracted by coming ingested fecally contaminated food. 

This genus of protozoans causes malaria. What genus is this?

Entamoeba histolytica is acquired by

Necator americanus is

Chagas’ disease involves transmission of the pathogen by the

Most fungi have cell walls made out of ________.

A _________ is an organism that gets its nutrition by feeding on organisms that have died.

This organism lives in the soil and if spores are inhaled, they germinate in the lungs and can cause necrotic pneumonia as well as brain and heart infections.

Diseases transmitted by vectors like mosquitos and flies include

What group of protists have possesses a needle-like tool on their apical end that they use to puncture their way into cells of a host?