Parasitic Infections and Pathogenesis Quiz

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Questions and Answers

What is the common diagnostic feature of strongyloides stercoralis?

  • Cutaneous infection
  • Serological tests
  • Rectal prolapse
  • Hyperinfection syndrome (correct)

What is the disadvantage of serological tests in diagnosing strongyloides stercoralis?

  • Low specificity (correct)
  • High sensitivity
  • Detection of adult worms
  • Accurate identification of eggs

What is the cutaneous infection of strongyloides stercoralis known as?

  • Hookworm infection
  • Ascariasis
  • Trichuriasis
  • Larva currens (correct)

How much blood loss does Trichuris cause per day?

<p>$0.005 ml (A)</p> Signup and view all the answers

Who was the first person to describe trichuris?

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

What is the causative agent of rectal prolapse in young children?

<p>Trichuris trichiura (C)</p> Signup and view all the answers

When was hookworm referred to in the Ebers Papyrus?

<p>$1600 BC (A)</p> Signup and view all the answers

Who worked out the life cycle of Ancylostoma duodenale in 1898?

<p>$1843 (D)</p> Signup and view all the answers

What does Necator americanus literally mean?

<p>The 'American murderer' (B)</p> Signup and view all the answers

What does Ancylostoma duodenale mean in Greek?

<p>'Hooked mouth' (A)</p> Signup and view all the answers

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