Fig. 3. Clinical scores, viremia, and virus shedding in O JC-R-immunized pigs after the O/Jincheon/SKR/2014 virus challenge. (A) Virus-neutralizing antibody titers in immunized pigs for the virus challenge. The O/Jincheon/SKR/2014 virus challenge was attempted at 28 days post challenge. (B) Clinical scores and virus detection in sera and oral swabs for the negative group (n = 2, #3–6, #4–5) and vaccinated group (n = 4, #JC-1, #JC-3, #JC-5, #JC-6).

DPI, days post-infection.