Immunogenicity of a JE-CV as a Booster Dose After a Primary Vaccination With SA14-14-2 Vaccine

"The study included 2 visits (D0 and D28). At the first visit (D0), children were enrolled, collected the blood sample for evaluate the baseline immune status and given a JE-CV as a booster dose. After vaccination, children were observed for 30 minutes to monitor any immediate adverse events. Parents were given a digital thermometer for axillary temperature measurement, a ruler for measuring injection site reactions and a diary card for recording a solicited injection site and systemic reactions.~At the second visit (D28), blood samples were collected for evaluate the immunogenicity."