| 摘要 |
FIELD: biotechnologies.SUBSTANCE: method to produce a flu virus is proposed, according to which hens are injected with a vaccine against flu, eggs are collected from vaccinated hens, the process of embryogenesis is initiated, eggs with a developing embryo are infected, introducing a flu virus into an allantoic cavity, infected eggs with developing embryos are incubated under temperature and moisture, which provide for virus replication, and the allantoic liquid is collected, which contains a virus. Also application of the flu virus and eggs produced by this method is proposed.EFFECT: method improvement.26 cl, 9 tbl, 5 ex |
