Parasitology

Hymenolepis diminuta Eggs: Microscopy and Differential Diagnosis

Morphology of Hymenolepis diminuta tapeworm eggs under stool microscopy. Differential diagnosis with Hymenolepis nana and absence of polar filaments.

Native preparation: Hymenolepis diminuta eggs with visible oncosphere hooks
Native preparation: Hymenolepis diminuta eggs with visible oncosphere hooks

🔬Image of Hymenolepis diminuta parasite eggs. A cestode whose definitive hosts are rodents.

Note: pay attention to the absence of polar filaments, which are present in Hymenolepis nana.

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