Parasitic Infections from Consuming Undercooked Meat
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Questions and Answers

What is the primary mode of infection for Hymenolepis nana in humans?

  • Sexual transmission
  • Ingestion of eggs through contaminated food or drinks (correct)
  • Inhalation of eggs
  • Direct skin contact with eggs
  • How many pairs of hooklets does the onchosphere of Hymenolepis nana bear?

  • Four pairs
  • Five pairs
  • Three pairs (correct)
  • Two pairs
  • Which drug is considered the first choice for treating Hymenolepis nana infections?

  • Albendazole
  • Mebendazole
  • Praziquantel (correct)
  • Ivermectin
  • How does autoinfection occur in Hymenolepis nana infections?

    <p>The onchosphere hatches inside the intestine, penetrates the villi, and develops into cysticercoid</p> Signup and view all the answers

    What is the unique characteristic that allows Hymenolepis nana to complete its life cycle without leaving the definitive host?

    <p>Autoinfection capability</p> Signup and view all the answers

    How is a diagnosis of Hymenolepis nana infection typically confirmed?

    <p>Detection of characteristic eggs in a fecal sample</p> Signup and view all the answers

    What is the alternative drug that may be used to treat Hymenolepis nana infections?

    <p>Nitazoxanide</p> Signup and view all the answers

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