VIRUS-VACCINE FOR ORAL USE AGAINST NEWCASTLE DISEASE IN POULTRY

摘要

FIELD: veterinary virology, vaccines. SUBSTANCE: vaccine against Newcastle disease has additionally finely dispersed chalk, sucrose and peptone as stabilizing agents and resin KB-4P-2 mixed with hydrophobic aerosil AM-1-300 as dehydrating agent. After a single immunization vaccine induces expressing immunity in 94.5% of chickens (hens). EFFECT: high immunogenicity and low volatility of vaccine. 2 tbl, 2 ex