METHOD FOR PREVENTION OF CATTLE LEUKOSIS DEVELOPMENT Russian patent published in 2010 - IPC A61K39/295 A61K39/12 

FIELD: medicine.

SUBSTANCE: invention refers to biotechnology. The method involves vaccination of animals with the vaccine prepared by inactivation of cultural leukosis virus and polymerisation of its glycoproteides with 0.2% formalin at 39-40°C for 7-9 days and aluminium hydroxide sorption of the prepared suspension in amount 3-5 mg/ml. The vaccine is introduced subcutaneously, three times, every 14-15 days, in amount 3-5 ml. Herewith, 20-30 days prior to vaccination, tuberculosis anatoxin 4-5 ml and staphylococcal anatoxin-vaccine 4-5 ml are introduced subcutaneously. 8-9 months later, revaccination is performed as a single introduction of the leukosis vaccines preceded with introduction of tuberculosis anatoxin and staphylococcal anatoxin-vaccine in specified amount 20 days before.

EFFECT: method provides more effective protection of the animals vaccinated against leukosis.

2 cl, 3 ex