TREATMENT-AND-PREVENTIVE AGENT FOR YOUNG FARM ANIMALS; AND METHOD FOR PREVENTION OF RESPIRATORY DISEASES AMONG CALVE AND ITS APPLICATION Russian patent published in 2010 - IPC A61K36/185 A61K36/28 A61K36/484 A61P43/00 A61P11/00 

FIELD: medicine, veterinary science.

SUBSTANCE: invention concerns veterinary medicine. Treatment-and-preventive agent for young farm animals is alcoholic tincture of vegetable raw material, the raw material being a mixture of grass and blossom cluster of purple Echinacea, coltsfoot, Syrian rue grass and licorice roots. The vegetable raw material is steeped in 70% ethyl alcohol in proportion 1:10, then kept in dark room at a temperature of 15-20°C for 7 days, strained. The raw material is press out and the tincture is filtered. Method for preventing respiratory diseases includes passive immunisation performed through hypodermic injection of hyperimmune serum containing specific antibodies to rednose, bird flue 3 and bovine viral diarrhea viruses in titres of at least 1:1280, 1:256 and 1:1024 respectively, in dose of 1.5 - 2.0 ml/kg of animal body weight for 15 days with an interval of 12 - 24 hours.

EFFECT: improved efficiency of the agent and prevention method.

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