PREVENTING AND TREATING SUBCLINICAL FORM OF PORCINE CIRCOVIRUS DISEASES (PCVD) Russian patent published in 2014 - IPC A61K39/12 A61P31/12 

FIELD: medicine.

SUBSTANCE: declared group of inventions refers to the veterinary science and is applicable for treating a subclinical form caused by PCV2 infection in animals. There are declared a method of treating the subclinical form of PCV2 infection; a method of reducing a growth disorder caused by the subclinical form of PCV2 infection; a method of reducing a quantity of animals with viral load exceeding 10⁶ genome copies per one ml of serum; a method of reducing virus isolation from a nose and//or a length of viraemia in animals infected with the subclinical form of PCV2. The declared methods involve the stage of administering a therapeutically effective amount of OFR-2 protein of PCV2 into an animal in need thereof. The subclinical form of PCV2 infection is characterised by the virus load in a body of an individual animal less than 10⁶ genome copies of PCV2 per one ml of the serum. What is also declared is using the OFR-2 protein of PCV2 for preparing a drug for implementing the declared methods.

EFFECT: declared group of inventions is high effective for treating the subclinical form of animal's PCV2 infection.

24 cl, 5 dwg, 3 tbl, 3 ex