Trichuris trichiura: Morphology of Whipworm and Eggs

Explore the morphological features of Trichuris trichiura (whipworm) and its eggs under microscopy. Learn about characteristic signs of the male nematode, its localization, and infection route.

Editorial team 1 min May 12, 2026

Macroscopic view of male Trichuris trichiura and microscopy of a helminth egg

Adult Trichuris trichiura and egg. In the male, the posterior part of the body is curved in a dorsoventral direction (thicker). Habitat: large intestine. Route of infection: oral, by swallowing the egg. Image source: 🇧🇷Brazil

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Trichuris trichiura Egg in Stool Microscopy

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Morphology of Trichuris trichiura (whipworm) egg in microscopic stool examination: characteristic barrel shape and colorless polar plugs.

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