Determining Safety and Efficacy of Japanese Encephalitis Vaccine When Given With Measles Vaccine

Live Japanese encephalitis vaccine SA 14-14-2 (LJEV) is lyophilized powder that looks like a milky-white crisp cake. After reconstitution, it turns into a transparent orange red liquid. Its container is a vial. It is stored and transported between 2°C to 8°C and protected from light. Each single human dose is 0.5 ml containing not less than 5.4 log particle flux unit (PFU) of live Japanese Encephalitis (JE) virus. The 0.5ml injection is delivered subcutaneously via auto-disable syringe. Lot number 200411129-3 manufactured by Chengdu Institute of Biological Products (CDIBP), Chengdu, China.

"The Serum Institute of India (SII) measles vaccine provided routinely in the Expanded Program on Immunization (EPI) of the Philippines was the measles vaccine provided to the study participants. The vaccine met the requirements of the World Health Organization (WHO).~SII measles vaccine contained live attenuated (freeze-dried) Edmonston-Zagreb strain measles virus propagated on human diploid cells (HDC). Each single human dose when reconstituted in a volume of 0.5 ml contains no less than 1000 Cell culture infectious dose 50% (CCID50) of live virus particles. SII measles vaccine is presented as a yellowish-white dry cake. The vaccine should be reconstituted with the diluent supplied (sterile water for injection). A sterile disposable syringe and needle are supplied separately. The 0.5ml injection is delivered subcutaneously via auto-disable syringe. Lot number 2979."