Preliminary evaluation of a freeze dried mukteswar Newcastle disease vaccine
The preparation of a freeze dried mukteswar Newcastle Disease vaccinc is described. Chicken which had been vaccinated toitli the ‘F’ Newcastle Disease vaccine and subsequently re-vaccinated with this vaccine were resistant when challenged either intranasally or intramuscularly or by contact with th...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Persatuan Doktor Veterinar Malaysia
1980
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| Online Access: | http://psasir.upm.edu.my/id/eprint/39686/1/15%20-%20Preliminary%20evaluation%20of%20a%20freeze%20dried%20mukteswar%20Newcastle%20disease%20vaccine.pdf http://psasir.upm.edu.my/id/eprint/39686/ |
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| Institution: | Universiti Putra Malaysia |
| Language: | English |
| Summary: | The preparation of a freeze dried mukteswar Newcastle Disease vaccinc is described. Chicken which had been vaccinated toitli the ‘F’ Newcastle Disease vaccine and subsequently re-vaccinated with this vaccine were resistant when challenged either intranasally or intramuscularly or by contact with the virulent Newcastle Disease virus. Chickens revaccinated with this vacciue at 6 weeks old resisted challenge up to 20 weeks of age. The merits of the vacciuc is discussed
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