Balantidium coli: Parasitology and Characteristics
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Questions and Answers

What is the current name of the organism initially called Paramecium coli?

  • Neobalantidium spp. (correct)
  • Balantidiasis coli
  • Paramecium coli
  • Balantidium coli

What is the shape of the cyst of Balantidium coli?

  • Spherical
  • Ovoid
  • Rectangular
  • Spherical to ovoid (correct)

What is the function of the mucocysts in Balantidium coli?

  • Locomotion
  • Extrusion (correct)
  • Osmoregulation
  • Nutrient uptake

What is the mode of transmission of Balantidium coli?

<p>Ingestion of contaminated food and water (C)</p> Signup and view all the answers

What is the incubation period of Balantidium coli?

<p>4-5 days (A)</p> Signup and view all the answers

Where do the trophozoites of Balantidium coli inhabit?

<p>Cecum and large intestine (A)</p> Signup and view all the answers

What is the result of the trophozoites attacking the intestinal epithelium?

<p>Ulcer formation (C)</p> Signup and view all the answers

How do the trophozoites of Balantidium coli reproduce?

<p>Asymmetric binary fission (D)</p> Signup and view all the answers

What is the role of hyaluronidase in Balantidium coli infection?

<p>Breaking down the host's tissues (B)</p> Signup and view all the answers

What is the natural host of Balantidium coli?

<p>Pigs (B)</p> Signup and view all the answers

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