Family Calliphoridae Genera and Characteristics
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Questions and Answers

Which genus of flies is known for causing 'blowfly strike' in sheep?

  • Chrysomya
  • Lucilia
  • Phormia (correct)
  • Callitroga

    • What is the primary pathogenesis mechanism of blowflies on the host?

  • Laying eggs on the wool
  • Secreting proteolytic enzymes to digest tissues (correct)
  • Direct feeding on the skin
  • Burrowing deep tunnels in tissues

    • What is the distinguishing characteristic of Lucilia flies?

  • Green colored bodies
  • Blue colored bodies
  • Red eyes
  • Brownish red eyes (correct)

    • What is the typical range of lifespan for an adult blowfly?

    <p>1 month or longer</p> Signup and view all the answers

    How long does it take for blowfly eggs to hatch?

    <p>1-3 days</p> Signup and view all the answers

    What treatment method is recommended for blowfly infestation in animals?

    <p>Clipping wool and surgically removing the larvae</p> Signup and view all the answers

    Which type of weather is mentioned as predisposing animals to screw worm infection?

    <p>Rainy weather</p> Signup and view all the answers

    How long does it take for the eggs of Chrysomyia bezziana to hatch and mature?

    <p>3-6 days</p> Signup and view all the answers

    What is the recommended treatment for cordylobiasis caused by the tumbu fly?

    <p>Applying chloroform paste</p> Signup and view all the answers

    How do screw worms affect the tissues of the host animal?

    <p>Liquefy tissues</p> Signup and view all the answers

    In which regions are Chrysomyia bezziana maggots known to cause myiasis?

    <p>Philippines particularly in Negros and Panay islands</p> Signup and view all the answers

    What is the purpose of applying Myiasis paste #2 mentioned in the text?

    <p>To repel flies</p> Signup and view all the answers

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