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Study on trial for praparation of fowl pox vaccine locally on embryonated specific pathogen free eggs
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Abstract: Fowl pox (WP1) strain was paasaged to 6 passage on SPF embryonated egg and chicken embryo fibroblast (CEF)for vaccine preparation.The maximum titre of inoculated culture was around the 2oth hours and on the 4th day after ECE inoculation. The prepared vaccines were safe, sterile and the best temparture fro virus preservation was -20oC. Challenge of vaccinated birds revealed protection96% for egg propagated vaccine and 92% for CEF adapted vaccine. Seroconversion was done using ELISA and SNT to compare the efficiency of the locally prepared vaccines with imported commercial vaccines which revealed that the local egg propagated vaccine gave better immunogenicity than the imported and the tissue culture adapted one, so it is suitable for birds vaccination
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| Publication year |
1998
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| Availability location |
معهد بحوث الامصال واللقاحات البيطرية -- القاهرة - ش السكة البيضاء - العباسية ص ب 131
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| Availability number |
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| Organization Name |
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| Country |
Egypt
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| Publisher |
Name:
كلية طب بيطري القاهرة
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| Author(s) from ARC |
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| Agris Categories |
Animal diseases
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AGROVOC
TERMS |
Elisa.
Poxviridae.
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| Proposed Agrovoc |
pathogen free eggs;
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| Publication Type |
Master Thesis
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