| The invention further relates to eukaryote cells or prokaryote cells containing the recombinant DNA vector or the recombinant fowlpox virus. |
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| One uses the vaccinia virus, a relatively harmless virus used in smallpox vaccines, and the second uses the fowlpox vaccine. |
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| This serious limitation is not observed with canarypox or fowlpox vectors but applies to BCG, poliovirus, or human adenovirus. |
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| A new form of fowlpox, he said, now threatens poultry production and requires a new vaccine strategy. |
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| With a view to improve current fowlpox virus vaccine, we have removed the REV sequences from the fowlpox virus genome. |
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| In October of 1997, four separate cases of fowlpox occurred within a three week period in the Mission area, all in backyard poultry. |
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| Caused by fowlpox virus, the disease is primarily found in 2 forms, cutaneous and diphtheritic. |
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| Infectious bursal disease virus structural protein VP2 expressed by a fowlpox virus recombinant confers protection against disease in chickens. |
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