Encyclopedia · Protozoa

Balantidium coli

Ciliated intestinal parasite

Symptoms reported

  • •Mucous or bloody diarrhea
  • •Nausea
  • •Vomiting
  • •Abdominal pain
  • •Tenesmus

Life cycle

Cysts are ingested and excyst in the small intestine; trophozoites then reside and multiply in the large intestine through binary fission and conjugation.

Transmission

Ingestion of food and water contaminated with cysts, primarily through pig-to-human contact.

Conventional medical treatment

Tetracycline 500 mg four times a day for 10 days; alternatively, Metronidazole 750 mg three times a day for 5–7 days.

For information only. Discuss with a licensed healthcare provider before starting any pharmaceutical.

Treatment Options — Natural First, Pharmaceutical When Needed

Natural First

  • •Black Walnut Hull
  • •Wormwood
  • •Garlic
  • •Clove
  • •Activated charcoal (binder)
  • •Hydration + electrolytes
  • •Rest + bone broth nutrition

Pharmaceutical (if natural-first insufficient)

  • •Tetracycline 500 mg four times a day for 10 days; alternatively, Metronidazole 750 mg three times a day for 5–7 days.

When to escalate to pharmaceutical

Pharmaceutical first if: > 14 days of diarrhea, dehydration, weight loss > 5%, immunocompromised host, hepatic abscess (Entamoeba), CNS involvement, or pregnancy.

Traditional herbal alternatives

In stock at our apothecary

In our database (educational reference)

Each herb above carries a tradition. See the 2,000-year lineage of Western herbal medicine →

“Trophozoites invade the gut sub mucosa and form multiple tiny super fi cial ulcers with necrotic base and undermined edge... Patients have frequent diarrhea with profuse mucus and blood.”

— Essentials of Medical Parasitology

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This page is for educational purposes only. It does not provide medical advice, diagnosis, or treatment. Consult a licensed healthcare provider before acting on anything you read here.