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Giardia Lamblia: Regulation Of Cyst Production By Glycosphingolipids, Tavis Lyle Mendez
Giardia Lamblia: Regulation Of Cyst Production By Glycosphingolipids, Tavis Lyle Mendez
Open Access Theses & Dissertations
The diplomonad protist, Giardia lamblia, colonizes and replicates in the small intestine of mammals. In humans, Giardia infection (known as giardiasis) can be symptomatic or asymptomatic with the former being associated with fatty stool, abdominal pain, malnutrition, and weight loss. Both cell-mediated and humoral immune responses against Giardia infection are possible, and adaptive responses have been reported to be important for controlling the infection. Non-immune components such as secretory immunoglobulin, intestinal lipids, and bile acids also play significant roles in determining the severity of the infection by Giardia.
Giardia exists in two morphologic forms--trophozoites and cysts--and maintains a simple life …