Veterinary Diagnostics

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Influenza A

ID Screen® Influenza H9 Indirect


Indirect ELISA for the detection of antibodies against the hemagglutinin H9 of the Avian Influenza A virus in serum, plasma or egg yolk from chickens or turkeys





  • The only commercial quantitative ELISA for the specific detection of H9 antibodies
  • The only test which allows for H9 disease diagnosis and vaccination monitoring of layers and breeders
  • Able to detect field infection in vaccinated flocks (an increase in antibody titers is observed post-infection)
  • Well correlated with the haemagglutination inhibition (HI) test, with the advantage of being more robust, faster and easier-to-use for the analysis of large numbers of samples
  • Protocol for egg yolk testing, which is less stressful for layers
  • Validated for use with Serum Transport Cards, allowing for practical and safe shipment of blood or serum samples to the lab

Method :

Indirect ELISA

Species :

Chickens and turkeys

Specimens :

Serum, plasma or egg yolk

Coated antigen :

Purified H9 recombinant protein

Conjugate :

Anti-chicken-HRP conjugate (concentrated 10X)

Product reference

Kit format


Plate format

FLUH9S-5P 5 plates 480 12 x 8-well strips
FLUH9S-10P 10 plates 960 12 x 8-well strips

Associated products

Serum transport
Internal reference material

Ready-to-use chicken serum pool. Read more

Internal reference material

Ready-to-use specific pathogen free (SPF) chicken serum pool. Does not contain any antibodies against any avian pathogen. Read more