Process for the production of a bacterial preparation for the prophylaxis of intestinal disturbances in poultry
Patent 4689226 Issued on August 25, 1987. Estimated Expiration Date: 
August 25, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 25, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2119739 2744015 InventorsApplicationNo. 06/511019 filed on 07/05/1983US Classes:424/93.3, Intentional mixture of two or more micro-organisms, cells, or viruses of different genera424/93.41, Clostridium424/93.45, Lactobacillus or Pediococcus or Leuconostoc426/2, TREATMENT OF LIVE ANIMAL435/252.4, Mixed culture435/252.7, Clostridium435/252.9, Lactobacillus, pediococcus, or leuconostoc435/801ANEROBIC CULTIVATIONExaminersPrimary: Penland, R. B.Attorney, Agent or FirmInternational ClassesA61K 35/66 (20060101)A61K 35/74 (20060101) C12N 1/20 (20060101) Foreign Application Priority Data1980-01-11 FIAbstractThe invention provides a bacterial preparation for the prophylaxis of intestinal disturbances, especially salmonella infections, in poultry, made by anaerobically cultivating either separately or together bacterial strains of normal alimentary tract bacterial species, optionally in the presence of epithelial cells from the alimentary tract, for example the crop of a poult, and isolating the cultivated bacteria from the nutrient medium and making a preparation of them, for instance by lyophilization. The only bacterial strains used are those having an adhesion efficiency onto the epithelial cells of the alimentary tract of the poult of at least 10 bacteria per epithelial cell.Other References
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