regarding pullorum testing

Discussion in 'Managing Your Flock' started by ashrafpullo, Mar 8, 2017.

  1. ashrafpullo

    ashrafpullo New Egg

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    Mar 8, 2017
    I have a question " how do they match the results in large chicken flocks ? i mean they use big white plate and test about 20 sample in one plate ?
    how do they match which goes with which bird they do not tag them?
     
  2. lazy gardener

    lazy gardener True BYC Addict

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    They don't. IF Pullorum is detected in that sample, the entire flock fails.
     

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