METHOD FOR PREVENTION OF INFECTIOUS RHINOTRACHEITIS IN CALVES Russian patent published in 2022 - IPC A61K39/12 A61K35/741 A61P31/12 

FIELD: veterinary medicine.

SUBSTANCE: invention relates to the field of veterinary medicine and is intended for the prevention of viral diseases in farm animals. A method for the prevention of infectious rhinotracheitis in calves includes the introduction of an active substance together with cell-free probiotics Bacinil or Lactimet. As an active substance, a dry live culture virus-vaccine against infectious rhinotracheitis of cattle is introduced. At the same time, the vaccine is used in a dose of 2.0 ml with an infectious virus titer of 4.5-5.0 lg, 50% TCD/ml twice with an interval of 21 days. Cell-free probiotics are used in a dose of 10-15.0 ml per head per day with drinking water at the rate of 1 dose in the amount of 10-15 ml per 100 ml of water 1 time per day in three cycles: in the first days of animal life 3-4 days in a row, at the age of 6-15 days and before transfer from the maternity ward at the age of 25-30 days; before planned primary immunization 3 days before immunization 2-3 times 1 time a day and before secondary immunization 1-2 days before immunization once 1 time a day.

EFFECT: invention provides an increase in the effectiveness of immunization, an increase in average daily weight gain, a decrease in the incidence and waste of animals.

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