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Table 2 Changes in the status of antibody to dengue virus in paired sera collected in children from 2014 and 2016

From: Seroprevalence and incidence of primary dengue infections among children in a rural region of Maharashtra, Western India

Presence of antibody to dengue virus in 2014 Presence of antibody to dengue virus in 2016 Number of subjects Percentage with 95% confidence intervals
Negative Negative 616 75.2 (72.1–78.0)
Negative Positive 78 9.5 (7.7–11.7)
Positive Positive 90 11.0 (9.0–13.3)
Positive Negative 35 4.3 (3.1–5.9)