MOUSA, S., SOLIMAN, A., GAD, N., SOKKAR, I., BAYOUMI, A. (1988). IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES. test, 20.1(39), 185-191. doi: 10.21608/avmj.1988.189354
S. MOUSA; A. SOLIMAN; N. GAD; I. SOKKAR; A. BAYOUMI. "IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES". test, 20.1, 39, 1988, 185-191. doi: 10.21608/avmj.1988.189354
MOUSA, S., SOLIMAN, A., GAD, N., SOKKAR, I., BAYOUMI, A. (1988). 'IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES', test, 20.1(39), pp. 185-191. doi: 10.21608/avmj.1988.189354
MOUSA, S., SOLIMAN, A., GAD, N., SOKKAR, I., BAYOUMI, A. IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES. test, 1988; 20.1(39): 185-191. doi: 10.21608/avmj.1988.189354

IMMUNE RESPONSE AND PATHOGENICITY OF COMMERCIAlly AVAILABLE INFECTIOUS BURSAL DISEASE VACCINES

Assiut Veterinary Medical Journal
Article 30, Volume 20.1, Issue 39, May 1988, Pages 185-191    PDF (1.6 M)
Document Type: Research article
DOI: 10.21608/avmj.1988.189354
Authors
S. MOUSA; A. SOLIMAN; N. GAD; I. SOKKAR; A. BAYOUMI
Abstract
Five commercially used infectious bursal disease virus (IBDV) vacines in Egypt were subjected to characterization depending on the criteria of safety, efficacy, and immunosuppressive effects. Vaccines varied in their virulence and invasiveness to the bursa of Fabricus. Vaccines were classified into two groups, the first (Bigumboro, CEVA, vineland and univax) was efficiently immunogenic in birds possesing no detectable maternal immunity, but their immune respo nse was not suffecient in chicks with maternal immunity. The second group (Intervet-D 78) produced moderate bursal lesions, was not immunosuppressive and highly immungenic in both immune and susceptible chicks.
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