This study was conducted geographically distinct sites across India and SHARE INDIA implemented this study in 2 sites to determine the prevalence of specific antibodies (immunoglobulin G, IgG) against Dengue in healthy 5 to 10 year-old children in India under the sponsorship of Sanofi Pasteur. This study was conducted in 8 Overall, Dengue IgG prevalence in the SHARE INDIA implementation sites was 58%. The proportion of seropositive subjects did not differ according to sex but differed according to age. Dengue IgG prevalence was higher in 8-10 year th old than in 5-7 year-old subjects.