Balantidiasis is a protozoan infection caused by infection with Balantidium coli. Contents. 1 Symptoms; 2 Transmission; 3 Treatment; 4 History and epidemiology . Balantidiasis is a rare intestinal infection caused by the bacterium, Balantidium coli, a single celled parasite (ciliate protozoan) that frequently infects pigs but on . 31 Aug Balantidiasis is an infectious disease, rare in western countries. It is caused by Balantidium coli, a single celled parasite (ciliate protozoan) that.

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Morphologic comparison with other intestinal parasites. Standard Therapies Balantidiasis can be diagnosed by laboratory testing of ballantidiasis stool. Archived from the original on 25 February Balantidiasis epidemics have occurred in psychiatric hospitals in the United States.

Mature cysts are passed with feces.

B coli is known to parasitize the colon, and pigs balantidiasiss be its primary reservoir. Irritable Bowel Syndrome, also known as Spastic Colon, is a common digestive disorder that involves both the small intestine and the large bowel. Arean VM, Koppisch E. It is not necessary to isolate quarantine halantidiasis person who has Balantidiasis. Images hosted on other servers: Background Balantidiasis also known as balantidiosis is defined as large-intestinal infection with Balantidium coli, which is a ciliated protozoan and the largest protozoan that infects humans.


Balantidiasis: Background, Pathophysiology, Epidemiology

Laboratory Diagnosis Laboratory Diagnosis Diagnosis is based on detection of trophozoites in stool specimens or in tissue collected during endoscopy. Oct 05, Author: Pulmonary Balantidium coli infection in a leukemic patient. Sign up for our Email Newsletters. Causes Balantidiasis is a rare infectious disease caused by the single celled protozoan balantidisis Balantidium coli. Disease caused by the ciliate protozoan Balantidium coli.


Accessed November 9th, Note the cytosome black arrow and the bean shaped macronucleus. From Wikipedia, the free encyclopedia. There may be abdominal discomfort, along with a change in the frequency and consistency of stools.

It typically occurs in tropical regions such as Brazil, New Guinea, and southern Iran. Colon non tumor Infectious colitis specific microorganisms Balantidiasis Author: Related Disorders Symptoms of the following disorders can be similar to those of Balantidiasis. Symptoms of this disorder may include a burning or heavy feeling in the stomach, mild nausea, vomiting, loss of appetite and general weakness.

The host most often acquires the cyst through ingestion of contaminated food or water. Balantidiasis can be treated with tetracycline[3] carbarsonemetronidazoleor diiodohydroxyquin.

Balantidium coli is passed intermittently and once outside the colon is rapidly destroyed.

Some specific safeguards include the following:. Garcia L, Bruckner D.

Pneumonia has been described in patients with cancer-related immunosuppression [ 4 ] and has not always been associated with direct contact with pigs. Retrieved from ” https: Following ingestion, excystation occurs in the small intestine, and the trophozoites colonize the large intestine. Trophozoite of Balantidium coli in colon. Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content.


Balantidiasis is a rare infection that affects males and females in equal numbers. In severe cases of Chronic Erosive Gastritis there may be bleeding from the stomach that can result in anemia.

Balantidiasis – NORD (National Organization for Rare Disorders)

Ischemic Colitis and certain cancers such as abdominal lymphoma may also cause symptoms that are similar to those of Balantidiasis. WB Saunders Co; What would you like to print? Thus stool specimens should be collected repeatedly, and immediately examined or preserved to enhance detection of the parasite.

Balantidium is the only ciliated protozoan known to balnatidiasis humans. Pathophysiology B coli exists as a trophozoite and a cyst and usually affects the large intestine, from the caecum to the rectum.