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Avian Respiratory Infection Symptoms
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Avian Respiratory Infection Symptoms

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@BullishPelican3042

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Questions and Answers

What is the typical timeframe for the development of signs and lesions in young susceptible chickens after inoculation with A.paragallinarum?

  • Less than 3 days
  • 1-2 weeks
  • More than 5 days
  • 3-5 days (correct)
  • What is the recommended action to eliminate all carrier birds during an A.paragallinarum outbreak?

  • Administer bacterins to all birds
  • Depopulate if necessary (correct)
  • Use antibiotics in the feed or drinking water
  • Isolate carrier birds in a separate coop
  • What is the recommended period for leaving the premises vacant after thorough cleaning and disinfection before restocking with coryza-free chickens?

  • Three to four weeks
  • One week
  • Two to three weeks (correct)
  • One month
  • What type of tests can be used to detect A.paragallinarum antibodies in serum, and are they serotype specific?

    <p>Hemagglutination inhibition and immunodiffusion tests, serotype specific</p> Signup and view all the answers

    Which type of antibiotics are commonly used in layer operations to alleviate the severity of A.paragallinarum infection?

    <p>Erythromycin and oxytetracycline</p> Signup and view all the answers

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