INACTIVATED EMULSION VACCINE AGAINST INFECTIOUS LARYNGOTRACHEITIS IN POULTRY Russian patent published in 2005 - IPC

Abstract RU 2257225 C1

FIELD: veterinary virology, biotechnology.

SUBSTANCE: vaccine comprises an avirulent antigen material from the strain "O № 112-DEP" of homologous virus and an oily adjuvant taken in the effective ratio. The strain is deposited in collection of microorganisms VGNKI at registration name "O № 112-DEP". Virus of the strain "O № 112-DEP" is reproduced in SPF-chicken embryos (age 9-11 days) with infectious activity at least 6.0 Ig EID50/cm3. Ethyleneimine dimer in the concentration 0.1% is used as an inactivating agent. Vaccine is used for immunization of clinically health poultry of age 25-30 days in the volume 0.5 cm3 by intramuscular route. In grafted poultry the immunity occurs on 14-21 days after vaccination. Invention provides expanding assortment of inactivated emulsion vaccines against laryngotracheitis in poultry eliciting high antigen and immunogenic activity and harmless.

EFFECT: valuable properties of vaccine.

5 cl, 5 tbl

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RU 2 257 225 C1

Authors

Kulakov V.Ju.

Borisov A.V.

Bocharnikov A.V.

Kuznetsov V.N.

Fedoseev K.Ju.

Zuev Ju.V.

Dates

2005-07-27Published

2003-12-24Filed