Is Giardia a Protozoa?

Causal Agent. Giardia duodenalis is a protozoan flagellate (Diplomonadida). This protozoan was initially named Cercomonas intestinalis by Lambl in 1859. It was renamed Giardia lamblia by Stiles in 1915 in honor of Professor A.

What type of parasite is Giardia?

Giardia is a tiny parasite (germ) that causes the diarrheal disease giardiasis. Giardia is found on surfaces or in soil, food, or water that has been contaminated with feces (poop) from infected people or animals. You can get giardiasis if you swallow Giardia germs.

Is Giardia caused by protozoa?

Giardiasis is caused by the flagellate protozoan Giardia intestinalis (formerly known as G lamblia) . Infection is transmitted through ingestion of infectious G lamblia cysts.