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Balantidium coli infects the large intestine in humans and produces infective microscopic cysts that are passed in the feces, potentially leading to re-infection or infection of others. People who are immune-compromised are the most likely to experience more severe signs and symptoms.
Balantidium coli is a large pathogenic ciliated protozoan that in rare instances infects humans and produces intestinal symptoms. B. coli has a worldwide distribution, and prevalence is highest in areas of poor hygiene and nutrition and where pigs and humans have close contact.
Mar 22, 2022 · Balantidium coli (B. coli) is the largest intestinal protozoan parasite found to infect gastrointestinal tract of humans. It is the only ciliated protozoan parasite that infects humans and other primates. 1 Although the infection occurring due to B. coli mostly remains asymptomatic, it may invade the intestinal mucosa and result in fatal ...
Oct 23, 2023 · Balantidium coli infection - UpToDate. View in. Authors: Peter F Weller, MD, MACP. Karin Leder, MBBS, FRACP, PhD, MPH, DTMH. Section Editor: Edward T Ryan, MD, DTMH. Deputy Editor: Milana Bogorodskaya, MD. Literature review current through: Oct 2023. This topic last updated: Oct 23, 2023. INTRODUCTION.
Aug 25, 2023 · 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). B...
Mar 17, 2015 · Balantidium coli, a large ciliated protozoan parasite. Life Cycle: Cysts are the parasite stage responsible for transmission of balantidiasis . The host most often acquires the cyst through ingestion of contaminated food or water . Following ingestion, excystation occurs in the small intestine, and the trophozoites colonize the large intestine .
May 11, 2009 · Disease Overview. Balantidiasis is a rare intestinal infection caused by the bacterium, Balantidium coli, a single celled parasite (ciliate protozoan) that frequently infects pigs but on occasion (rarely) infects humans.
