ПРОТЕКТИВНЫЕ ОСОБЕННОСТИ ИЗОЛЯТА «ЩЕЛКОВСКИЙ» ВИРУСА ИНФЕКЦИОННОГО БРОНХИТА КУР
Abstract
The results of cross-infection indicate wide antigenic range and expressed protectivity of the IBV Schelkovo
isolate in chickens as compared to the Massachusetts strain. That allows it to be used as a vaccine
strain.
isolate in chickens as compared to the Massachusetts strain. That allows it to be used as a vaccine
strain.
References
1. В.Д.. Сергеев. Диагностика инфекционного бронхита кур // БиоBio. 2001. № 2. С. 16.
2. B. Al-Targha, J. Kojnok, Gs. Varro. Immunisation of dayold chicks having maternally derived antibodies against infectious bronchitis: degree of protection as monitored by ciliary activity after intratracheal challenge // Acta Vet. Hungarica. 1991. V. 39, № 1-2. Р. 83-93.
3. J.K.A. Cook, J.H. Darbyshire, R.W. Peters. The use of chicken tracheal organ cultures for the isolation and assay of avian infectious bronchitis virus // Arc. Virol. 1976. V. 50. P. 109-118.
4. J. Ignjatovic, L. Galli. Immune responses to structural proteins of avian infectious bronchitis virus // Avian Pathol. 1995. V. 24. P. 313-332.
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Review
For citations:
. Russian Journal of Veterinary Pathology. 2006;(4):123-125. (In Russ.)
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