How do whipworms affect the large intestine?
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parasitic disease
Trypanosoma brucei in a blood smear (Giemsa-stained light photomicrograph).
Whipworms, specifically the species Trichuris trichiura, are parasitic nematodes that inhabit the large intestine of humans and other mammals.12
The infection process begins when a host ingests eggs found in contaminated soil. Once the worms reach their adult stage within the host, they affect the large intestine by embedding their slender anterior ends into the intestinal lining. To feed, the whipworm injects fluid into the host's tissues, which dissolves the surrounding cellular material, allowing the parasite to consume the resulting tissue.12