Acanthamoeba Quiz
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Questions and Answers

How does Acanthamoeba enter the body?

  • Through inhalation of infected air
  • Through the eyes, nasal passages, or broken skin (correct)
  • Through ingestion of contaminated food or water
  • Through contact with infected animals

What is the infective form of Acanthamoeba?

  • Trophozoites (correct)
  • Spores
  • Flagellates
  • Cysts

Where can Acanthamoeba spp be found?

  • Soil, sea water, sewage, swimming pools, contact lens equipment, and dialysis units (correct)
  • Household surfaces, food products, and pet habitats
  • Deserts, glaciers, deep sea vents, and rainforests
  • Air, freshwater, human skin, and plants

What is the size range of Acanthamoeba trophozoite?

<p>20 to 50 µm (A)</p> Signup and view all the answers

What condition can Acanthamoeba cause in healthy individuals, particularly contact lens users?

<p>Severe keratitis (D)</p> Signup and view all the answers

What is the size range of Acanthamoeba trophozoite?

<p>20 to 50 µm (C)</p> Signup and view all the answers

Where can Acanthamoeba spp be found?

<p>Soil, sea water, and swimming pools (C)</p> Signup and view all the answers

How does Acanthamoeba enter the body?

<p>Through the eyes, nasal passages, or broken skin (A)</p> Signup and view all the answers

What is the infective form of Acanthamoeba?

<p>Cyst (A)</p> Signup and view all the answers

What condition can Acanthamoeba cause in healthy individuals, particularly contact lens users?

<p>Severe keratitis (A)</p> Signup and view all the answers

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