Infectious Disease Compendium

Trichuris trichiura


A nematode, aka whipworm. It is a round worm.

Epidemiologic Risks

Part of the human colon if you are from a third world county like, say, the US South.


Usually asymptomatic, it can cause bloody diarrhea, anemia, and people to freak when they pass a worm.


Mebendazole 100 mg bid x 3 days.

Combining either mebendazole (500 mg) or albendazole (400 mg) with ivermectin (200 mg/kg) all x 1 given better results in African children (PubMed), although in areas with high drug use, albendazole is of low effiacy (PubMed).


Trichuris trichuria 127.3.