JENVAC is a single dose inactivated JE Vaccine. This Vero cell derived vaccine, is prepared from an Indian strain (Kolar- 821564XY) of Japanese encephalitis virus.

JENVAC has been developed in collaboration with National Institute of Virology. JENVAC® is safe and highly effective vaccine that protects against all the known strains of Japanese encephalitis.

Data of 2-dose study shows that a single dose of JENVAC is sufficient to elicit the immune response as the subjects who received a single dose were 98.67% sero-protected and the 4-fold seroconversion was at 93.14% for the ≤50 to ≤1 year age group. Results of the study has been published in Journal of Infectious Diseases.

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