ID Screen® Influenza A Nucleoprotein Indirect

The only commercial indirect ELISA for the specific detection of nucleoprotein antibodies in serum or egg yolk from chickens or turkeys.

  • Designed to monitor killed vaccines in chickens and turkeys
  • May also be used as a DIVA* test, in combination with the ID Screen® Influenza H5 Antibody Competition ELISA to detect natural infection in animals vaccinated with rHVT-H5 vaccines alone
  • Also suited to monitor disease in SPF animals (in the same way as the ID Screen® Influenza A Antibody Competition Multi-species), thanks to its excellent sensitivity
  • Excellent correlation with HI test
  • Quantitative – results may be expressed as titres
  • Comprehensive data analysis with the IDSoft™ program
  • Chloroform-free egg yolk protocol available for use with layers. Egg yolk collection is easy for the veterinarian, and does not generate stress for the animal.

*Differentiation between Infected and Vaccinated Animals

MethodIndirect ELISA
SpeciesChickens (broilers, breeders and layers) and turkeys
SpecimensSerum, plasma or egg yolk
Coated antigenNP recombinant protein
ConjugateAnti-chicken-HRP (concentrated 10X)
Ordering information
Product codeFLUNPS-5PFLUNPS-10P
Kit format5 plates10 plates
Plate format12 x 8-well strips12 x 8-well strips
Associated products
Ready-to-use positive serum FLU-S
Product codeMRI-FLUS-RTU
Format2 ml

Ready to use chicken serum pool containing significant and known antibody level against Avian Influenza virus.

Ready-to-use chicken negative serum
Format5 ml vial

Ready to use specific pathogen free (SPF) chicken serum pool. Does not contain any antibodies against any avian pathogen. For use with all the IDvet poultry ELISA kits or for RSA testing.