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Hyperimmunising a farm animal followed by administration of antigen to mammary gland to produce antibodies in farm animal milk
Hyperimmunising a farm animal followed by administration of antigen to mammary gland to produce antibodies in farm animal milk
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机译:对农场动物进行超免疫,然后将抗原给予乳腺以在农场动物乳中产生抗体
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摘要
The present invention provides means and methods for obtaining an antibody in a mammary secretion product of a farm-animal comprising hyperimmunising said animal for the antigen via a mucosal passage of the farm animal, administering the antigen to a mammary gland and/or a supramammary lymph node of the farm animal and harvesting the milk of the farm animal. Particular antigens of interest include Toxins A and/or B of Clostridium difficile, and the antibody may be produced at a level of 200% of the average quantity present in the colostrum of the farm animal.
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