Spirometra mansoni/Sparganum mansoni Parasite Quiz
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Questions and Answers

What is the distinctive feature of the proglottids of Spirometra mansoni?

  • Rosette arrangement of the uterus
  • Ellipsoidal eggs
  • Conical operculum on eggs
  • Definite proglottids (correct)
  • What distinguishes the uterus coils of Spirometra mansoni from those of Diphyllobothrium latum?

  • Ellipsoidal shape
  • Conical operculum
  • Rosette arrangement
  • Piling arrangement (correct)
  • In which human body parts does Spirometra mansoni mainly habitat?

  • Liver and spleen
  • Skin and subcutaneous tissues (correct)
  • Lungs and kidneys
  • Intestines and stomach
  • What is the main intermediate host for Spirometra mansoni?

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

    Which tissue infection in humans is caused by plerocercoid of Spirometra mansoni?

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

    How is species identification of Spirometra mansoni achieved?

    <p>Experimental infection of animals</p> Signup and view all the answers

    What is the definitive host for the hydatid worm Echinococcus granulosus?

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

    How does a human become infected with the hydatid worm?

    <p>By ingesting eggs in dog feces</p> Signup and view all the answers

    What is the primary site of hydatid cyst formation in the intermediate host?

    <p>Liver and lungs</p> Signup and view all the answers

    What is the potential risk associated with a ruptured hydatid cyst?

    <p>Anaphylactic shock and death</p> Signup and view all the answers

    What is the diagnostic test mentioned for hydatid disease?

    <p>ELISA and Casoni intradermal test</p> Signup and view all the answers

    What is the intermediate host for the dog tapeworm Dipylidium caninum?

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

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