Giardiasis (Giardia)
Giardiasis is a diarrheal illness caused by Giardia intestinalis (also known as Giardia lamblia), a one-celled, microscopic protozoan parasite that lives in the intestine of people and animals.
During the past 2 decades, Giardia has become recognized as one of the most common causes of waterborne disease (drinking and recreational) in humans in the United States.
- Causes
and Symptoms of Giardiasis
Giardia facts, including common symptoms and how the disease is spread.
- Preventing
Giardiasis
Learn how to minimize your risk of Giardia infection.
- Giardiasis Statistics
Statistics for giardiasis in Minnesota.
- Health
Care Provider Information on Giardiasis
Required reporting information, clinical features, laboratory diagnosis, treatment, and other clinical information.
Spotlight
Chicks and Ducklings: Salmonella
Those cute little chicks and ducklings can be a great attraction for children this time of year, but they can also be a source of illness.
Protect others if you are experiencing diarrhea!
Anyone with a diarrheal illness should avoid swimming in public pools or lakes, sharing baths with others, and preparing food for others.
Young children (children in diapers) that are experiencing diarrhea should not be allowed to go swimming or attend daycare.
If you have questions or comments about this page, use our IDEPC Comment Form or call 651-201-5414 (TTY: 651-201-5797) for the MDH Infectious Disease Epidemiology, Prevention and Control Division.
