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

How long does it take for blowfly eggs to hatch?

<p>1-3 days (B)</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 (D)</p> Signup and view all the answers

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

<p>Rainy weather (B)</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 (D)</p> Signup and view all the answers

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

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

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

<p>Liquefy tissues (A)</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 (C)</p> Signup and view all the answers

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

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