Infectious Bronchitis Virus and Newcastle Disease Virus (NDV) Inactivated Vaccine
Formulation:
Emulsion for injection.
Composition:
Each 0.5 ml dose contains:
• Inactivated antigen of IBV/Massachusetts strain ≥ 6 log2 VN¹ units or Equivalent ELISA²
• Inactivated antigen of IBV/Var1/KSA/2023 ≥ 4 log2 VN1 units or Equivalent ELISA²
• Inactivated Antigen of IBV/Var2/CV41/2021 ≥ 4 log2 VN¹ units or Equivalent ELISA²
• Inactivated antigen of Newcastle disease virus, Genotype II (La Sota) and Genotype VII.1.1 (RYD) ₅₀ PD₅₀
* The concentrations are expressed by the antibody titer obtained during the potency test.
One unit (U) corresponding to an antibody titer of.¹
¹ VN: Virus neutralization
² ELISA: Enzyme-linked Immunosorbent Assay
* PD₅₀: Protective dose in 50% of the tested chicken.
Indication:
Booster immunization of breeder and layer chickens for
reduction of eggs drop caused by infectious bronchitis virus
(IBV) and Newcastle Disease Virus (NDV).
Onset of immunity: 2 – 3 weeks after vaccination.
Duration of immunity: one laying period
Pack sizes:
250 ml and 500 ml