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Positive AI titer in day old-chick from non vaccinated parent

Published: April 22, 2021

I would be grateful if somebody mentioned the reasons behind the erroneous procedure of Elisa test that show positive AI titer in day-old chick from non vaccinated breeder. An external control was used and it was within the range. Thanks and regards

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#Avian influenza

Authors:

Anonymous

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FERNANDO PARRA

Al-Watania Poultry

23 de abril de 2021

if the parents were not vaccinated, it means that they were infected and passed antibodies to their progeny.

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Author

25 de abril de 2021

Hi Dr. Fernando That is true what u mentioned but what I meant is it possible to get a high Elisa background in presence of external reference control that read within the range when u test ur sera ? if yes what are the reasons /

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Kasame Trakullerswilai

Saha Farms

26 de abril de 2021

parent got field challenged from LPAI

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Author

26 de abril de 2021

is it possible to get a high Elisa background in presence of external reference control that read within the range when u test your sera ? if yes what are the reasons /

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