Giardiasis

MONDO:0001103

An infection of the small intestine caused by the flagellated protozoan giardia lamblia. It is spread via contaminated food and water and by direct person-to-person contact.

Also known as: Giardia infection, Giardia, Giardiases, Lambliases, infections, Giardia, lambliasis

4 clinical trials for this condition and its sub-types, 2 tagged with Giardiasis itself.

Follow this condition to get notified about new trials

Where it sits in the disease tree

Browse by category →

Part of

↑ Protozoa infectious disease (248) ↑ Parasitic intestinal disorder (16)

Including sub-types (4) Tagged with Giardiasis (2)

Trials to join now! 3 Completed 1

UV water treatment tested to keep kids healthy

Prevention Completed

This study tested whether treating private well water with ultraviolet (UV) light can prevent stomach and respiratory infections in children under 5. Researchers gave 28 Pennsylvania households either a real UV device or a fake one and tracked illness symptoms via weekly texts. T…

Sponsor: Temple University • Aim: Prevention

Last updated Sep 23, 2026 00:00 UTC

Giardiasis

Where it sits in the disease tree

UV water treatment tested to keep kids healthy