Parasitology

Parasitology Case: Identifying Parasite Eggs in Stool

Clinical parasitology case: identify the helminth species by egg capsule morphology in a wet stool smear from a child with dog contact.

Native preparation of a stool smear for the parasitology exercise
Native preparation of a stool smear for the parasitology exercise

🐍 Parasitology exercise. An oval, colorless “packet” of several eggs was found in a wet stool smear micropreparation. Each egg is about 40–50 µm in size, containing an oncosphere with six hooks. The eggs are arranged in characteristic clusters — egg packets. The patient is a child with a history of close contact with a dog that had fleas. Can you identify the parasite?

A) Hymenolepis nana B) Dipylidium caninum C) Taenia saginata D) Enterobius vermicularis 🔎 THE CORRECT ANSWER to the exercise will be available tomorrow