Inactivated both single and double-dose vaccines are commercially available in the Asian market. In this study, we compared the humoral response of a single-dose commercial SI vaccine in front of a double-dose vaccine (GRIPORK®).
Comparative study of serological response of one-shot and two-shots swine influenza vaccines
Publications
Swine
Appeared in
APVS Congress, 2015
These results demonstrated a very poor and short seroconversion in SI seronegative pigs when vaccinated with 1-shot vaccine. Contrarily, 2 shots of GRIPORK® provided strong immunity to all vaccinated pigs from 2 weeks after completed vaccination program.