IMMUNOLOGICAL STUDIES ON NEWCASTLE DISEASE VIRUS IN CHICKENS
Emad Tawfik Saadalla Abd EI-Nour;
Abstract
In the present study, dealing with using Megalo as immunomodulator with vaccination program in poultry was tested where three group of chicks were treated as flow:
Group A: Was giving Megalo in ration and vaccinated with both ND
and IBD viral vaccine.
- Group B: Was giving ration only and vaccinated with the same program of vaccination of group A.
- Group C: Was giving ration only and remain without vaccination as
control group.
- Serological studies were done for collected sera from each group periodically to estimate the humeral immune response against ND and IBD viruses, the results illustrated that:
Group A: That was vaccinateq with both ND and IBD virus vaccines and giving Magalo showed high antibody titers comparing with the group B that was vaccinated only.
- The protection percent against virulent ND and IBD viruses were recorded in each group, where the protection percent was 100% in group A that was giving Megalo, the protection percent in group B that vaccinated only was 60% while no protection was recorded in
Group A: Was giving Megalo in ration and vaccinated with both ND
and IBD viral vaccine.
- Group B: Was giving ration only and vaccinated with the same program of vaccination of group A.
- Group C: Was giving ration only and remain without vaccination as
control group.
- Serological studies were done for collected sera from each group periodically to estimate the humeral immune response against ND and IBD viruses, the results illustrated that:
Group A: That was vaccinateq with both ND and IBD virus vaccines and giving Magalo showed high antibody titers comparing with the group B that was vaccinated only.
- The protection percent against virulent ND and IBD viruses were recorded in each group, where the protection percent was 100% in group A that was giving Megalo, the protection percent in group B that vaccinated only was 60% while no protection was recorded in
Other data
| Title | IMMUNOLOGICAL STUDIES ON NEWCASTLE DISEASE VIRUS IN CHICKENS | Other Titles | دراسات مناعية على فيروس النيوكاسل فى الدجاج | Authors | Emad Tawfik Saadalla Abd EI-Nour | Issue Date | 2006 |
Attached Files
| File | Size | Format | |
|---|---|---|---|
| B10984.pdf | 388.29 kB | Adobe PDF | View/Open |
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