How do you get giardia?

Answer:
Giardiasis is caused by a protozoa names Giardia lamblia. It is a water born pathogen that is excreted int he stool of people and many animals. The next host gets it when they drink the contaminated water. It is a common infection in people who drink from mountain streams.
First answer by Powerish. Last edit by Powerish. Contributor trust: 76 [recommend contributor recommended]. Question popularity: 1 [recommend question].