METHOD OF PREVENTION OF ACUTE INTESTINAL DISEASES OF PIGLETS Russian patent published in 2018 - IPC A61K39/00 A61K39/09 A61K39/108 A61P31/00 

FIELD: veterinary.

SUBSTANCE: invention refers to the field of veterinary medicine and represents the method for the prevention of acute intestinal diseases of pigs, including double immunization of pregnant sows 30 days before farrowing at the dose of 5.0 ml/g intramuscularly, and immunization of piglets with the vaccine, which contains the strains of Escherichia coli, According to the invention, the mixture of formalin-inactivated antigens is used as the vaccine, which comprises the cell-free culture medium, which is obtained by means of sterilizing filtration of broth culture of Escherichia coli, which produces the thermolabile, thermostable and shiga-like toxins, broth cultures that contain the cells of hemolytic strains Streptococcus bovis and Enterococcus faecalis, and they are mixed at the certain ratio of components, wt%, while additional immunization of pregnant sows is carried out 20 days before farrowing at the dose of 5.0 ml/head, and piglets are immunized at the age of 15–17 days in the dose of 0.25 ml/head, and the second time – in 10–14 days at the dose of 0.5 ml/head.

EFFECT: invention provides for the increased effectiveness of the prevention of acute intestinal diseases of piglets.

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