Nobilis IB 4-91

Live, attenuated Infectious Bronchitis virus variant strain 4-91 ≥3.6 log_10 EID50*.

_{*EID50 = 50% Embryo Infective Dose: the titre required to infect 50% of the embryos inoculated with the virus.}

Legal Statement:  POM

Nobilis IB 4-91 contains live, attenuated Infectious Bronchitis virus variant strain 4-91 ≥3.6 log₁₀EID50*. *EID50 = 50% EmbryoInfective Dose: the titre required to infect 50% of the embryos inoculated with the virus.For uses, dosage. contra-indications and warnings, see datasheet. Nobilis IB 4-91 may only be prescribed and administered by your veterinary surgeon from whom advice should be sought. Further information is available on request.