US 11,918,637 B2
Vaccination against porcine circoviruses
Roman Krejci, Libourne (FR)
Appl. No. 16/973,731
Filed by Ceva Sante Animale, Libourne (FR)
PCT Filed Jun. 10, 2019, PCT No. PCT/EP2019/065081
§ 371(c)(1), (2) Date Dec. 9, 2020,
PCT Pub. No. WO2019/238611, PCT Pub. Date Dec. 19, 2019.
Claims priority of application No. 18305709 (EP), filed on Jun. 11, 2018.
Prior Publication US 2021/0338792 A1, Nov. 4, 2021
Int. Cl. A61K 39/12 (2006.01); A61P 31/20 (2006.01); A61K 39/00 (2006.01)
CPC A61K 39/12 (2013.01) [A61P 31/20 (2018.01); A61K 2039/54 (2013.01); A61K 2039/545 (2013.01); A61K 2039/552 (2013.01)] 9 Claims
 
1. A method for controlling Porcine circovirus of type 2 (PCV2) infection or disease in a pig herd, the method comprising vaccinating sows and their piglets against PCV2 with a PCV2 vaccine, wherein (i) sows are vaccinated at weaning of their piglets, and (ii) piglets are vaccinated at an age of between 2 to 7 weeks.