Balantidium coli is a cosmopolitan parasitic-opportunistic pathogen that can be Balantidium has a simple life cycle, as follows: dormant cyst to trophozoite and. Balantidium coli life cycle. Infection occurs when a host ingests a cyst, which usually happens during the consumption of contaminated. Download/Embed scientific diagram | Life cycle of Balantidium coli. from publication: 4. Parasitic Protozoa | Keywords:Protozoa and Parasites | ResearchGate.

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This page was last edited on 20 Septemberat Dermatobia hominis – Human Botfly. Blastocystis Blastocystosis Pythium insidiosum Pythiosis. Gemmocystidae Gemmocystis Cyfle Rhytidocystis.

If the cysts survive through the stomach, trophozoites are formed in the small intestine.

Following ingestion, excystation occurs in the small intestin. Some return to lumen and disintegrate. Paragonimus Westermani – Lung Fluke. This GIF was problematic due to non-greyscale color table.

The host most often acquires the cyst through ingestion of contaminated food or water. Get Email Updates To receive email updates about this page, enter your email address: They live and feed in the lumen but sometimes penetrate the mucosa. Balantidiasis is treated with tetracycline according to the instructions of your health care provider.


Views View Edit History. Fasciolopsis Buski – Intestinal Fluke. Balantidium coli is the largest protozoan parasite in humans lif causes doli disease called balantidiasis. The cysts are formed either in the large intestine or outside of the body. But in some cases the patient might have diarrheaweight loss and dysentery.

Balantidium Coli

Their shape is either spherical or oblong. Balantidiasis infections can be prevented by following proper hygiene practices. Cimex Lectularius – Bedbug. Cysts are smaller than trophozoites and are round and have a tough, heavy cyst wall made of one or two layers. Trichuris Trichiura – Whipworm. Balantidiasis is a zoonotic disease and is acquired by humans via the feco-oral route from the normal host, the pig, where it is asymptomatic.

Recommend on Facebook Tweet Share Compartir. Balantidium coli The Disease: From Wikipedia, the free encyclopedia. Litostomatea Parasitic alveolates Waterborne diseases Zoonoses Species described in Wash vegetables and cook meat properly. Encystation takes place in the rectum of the host as balantudium are dehydrated or soon after the feces have been excreted. Usually balantidoum the macronucleus and sometimes cilia and contractile vacuoles are visible in the cyst.


Hymenolepis Nana – Dwarf Tapeworm. This file is lacking author information. Excystation produces a trophozoite from the cyst stage.

CDC – Balantidiasis – Biology

Enterobius Vermicularis – Pinworm. Trophozoites multiply by asexual binary fission or sexual conjugation with the exchange of nuclear material.

As a work of the U. Wuchereria Bancrofti – Lymphatic Filariasis – Elephantiasis. In acute disease, explosive diarrhea may occur as often as every twenty minutes. Retrieved from ” https: Some people are weakened by other diseases and thus the cysts are not killed. March 17, Content source: Mesodiniea MesodiniumMyrionecta. Cysts are the parasite stage responsible for transmission of balantidiasis.

Retrieved from ” https: Schistosoma – Blood Flukes. They multiply by transverse binary fission in the intestinal wall.