[Comparative study of the immunogenic activity of 2 vaccines from strain K against swine plague].
The comparative testing of the immunogenic activity of vaccines produced with strain K cultured in cell cultures and rabbits has revealed that one vaccinal dose of the culture vaccine for pigs contains 1 000 reactogenic doses for rabbits and about 400 immunizing doses for pigs. In a vaccinal dose for pigs of a vaccine obtained from rabbits there are 400 reactogenic doses for rabbits and 100 immunizing doses for pigs. Swine fever-affected pigs treated with a vaccine of strain K, containing more than 100 immunizing doses per vaccinal dose, develop immunity that lasts not less than 12 months. Freeze-dried vaccines of strain K can be stored at ordinary refrigerator temperature in the course of one year, and at minus 20 to 30 degrees C--in the course of two years.
D000818:Animals; D006691:Classical Swine Fever / Q000517:prevention & control*; D013552:Swine; D014611:Vaccination / Q000662:veterinary*; D014765:Viral Vaccines / Q000008:administration & dosage
D014765:Viral Vaccines
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