An Unexpected Finding on Colonoscopy

A woman presents with abdominal pain and loose stool. Colonoscopy reveals a surprising diagnosis. Explore this case of a common Parasitic Infection.

Diphyllobothrium latum


A woman underwent colonoscopy after presenting with colicky abdominal pain and loose stool. What type of worm is causing this presentation?

What is the most likely diagnosis?

Ascaris lumbricoides
Diphyllobothrium latum
Necator americanus
Trichinella spiralis
Trichuris trichiura

Diphyllobothrium latum, Gastroenterology, Infectious Disease, Praziquantel, Tapeworm

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