ID Screen® IBR gE Competition

Competitive ELISA for the detection of antibodies against the gE protein of the BHV-1 virus in bovine serum, plasma and milk (individual, bulk or condensed milk samples).

Detects naturally-infected animals in a vaccinated population provided that animals are vaccinated with BHV-1 gE-deleted vaccines.


  • May be used as a DIVA test (Differentiation of Infected and Vaccinated Animals)
  • Calibrated to detect the French SRF2 standard serum
  • Practical: you can easily check that all samples have been correctly deposited because the dilution buffer changes colour upon addition of the sera
Method Competitive ELISA
Species Bovine
Specimens Serum, plasma and milk (individual, bulk or condensed milk samples)
Coated antigen Purified gE recombinant protein
Conjugate Anti-gE-HRP conjugate (concentrated 10X)
Ordering information
Product code IBRGEC-6P IBRGEC-10P
Kit format 6 plates 10 plates
Reactions 576 960
Plate format 12 x 8-well strips 12 x 8-well strips
  1. OIE Terrestrial Manual 2010; 2.4.13; Infectious bovine rhinotracheitis/infectious pustular vulvovaginitis.
Associated reference sera
IBR positive freeze-dried serum
Product code MRI-IBR
Format 1 ml vial (freeze-dried)

Freeze-dried positive bovine serum to be used as internal
reference material for quality control.

Negative bovine freeze-dried serum
Product code MRINEG-BOV
Format 1 ml vial (freeze-dried)

Negative freeze-dried bovine serum to be used as internal reference material for quality control.