Prevalence of Very Virulent Infectious Bursal Disease Virus (IBDV) in Egyptian Delta
Published:March 12, 2015
Summary
1. Introduction Infectious Bursal Disease (IBD) serotype 1 viruses continue to cause direct and indirect significant economic losses to poultry industry. The direct economic impact of IBDV is due to the high mortality rates [1, 2]. The indirect economic impacts is due to IBDV-induced immunosuppression of infected birds [3], Infectious bursal disease viruses are non-enveloped, icosahydr...
i think the main problem in egypt is originated from primary infection of the farms by gamboro and most of the infection from it is very easy and low in its mortility but after it take its curve the doors of hell is opened and the virus like avain newcastle and avain flu and infectous bronchitis is entered easily
i think using of hot vaccine like IBD BLEN and other is the main problems which make bursectomy to bursa and the bird will be immuno supressed
good luck
dr abdelaziz
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