The intestinal form of schistosomiasis is associated with which site?

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Study for the Introduction to Parasitology Test. Use flashcards and multiple-choice questions, each question offers hints and explanations. Prepare for your exam thoroughly!

Multiple Choice

The intestinal form of schistosomiasis is associated with which site?

Explanation:
Schistosomiasis manifestations reflect where the worms live and where their eggs are deposited. For the intestinal form, the parasites reside in the mesenteric veins draining the large intestine and lay eggs in the intestinal wall. This directly causes inflammation and pathology in the bowel, producing symptoms like diarrhea and bleeding. While chronic infection can lead to liver changes from egg embolization, the defining site of the intestinal form is the intestine itself. Urinary schistosomiasis involves the bladder, and brain involvement is rare. So the intestinal form is associated with the intestine.

Schistosomiasis manifestations reflect where the worms live and where their eggs are deposited. For the intestinal form, the parasites reside in the mesenteric veins draining the large intestine and lay eggs in the intestinal wall. This directly causes inflammation and pathology in the bowel, producing symptoms like diarrhea and bleeding. While chronic infection can lead to liver changes from egg embolization, the defining site of the intestinal form is the intestine itself. Urinary schistosomiasis involves the bladder, and brain involvement is rare. So the intestinal form is associated with the intestine.

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