Active substance:
Live, attenuated infectious bronchitis (IB) virus, strain 1/96, 2.8 – 4.3 log10 EID50* /dose
Excipients:
For the full list of excipients, see Pharmaceutical particulars.
*EID50 = 50% Embryo infective dose: the virus titre required to produce infection in 50% of the embryos inoculated.