The etilogic agent is Giardia lamblia which is found in the form of trophozite (pathogenic form) and cyst (infective form). The infective form is Transmitted by water, direct contact, vegetables ...

Giardiasis is typically transmitted through ingesting contaminated food or water that contains Giardia cysts. It can also be ...

Drinking-water samples were coliform-contaminated and a suspect Giardia cyst was identified in a home water filter. One well was coliform-contaminated, and testing indicated that it was ...